Provided by: git-man_2.37.2-1ubuntu1_all 
NAME
git-config - Get and set repository or global options
SYNOPSIS
git config [<file-option>] [--type=<type>] [--fixed-value] [--show-origin] [--show-scope] [-z|--null] <name> [<value> [<value-pattern>]]
git config [<file-option>] [--type=<type>] --add <name> <value>
git config [<file-option>] [--type=<type>] [--fixed-value] --replace-all <name> <value> [<value-pattern>]
git config [<file-option>] [--type=<type>] [--show-origin] [--show-scope] [-z|--null] [--fixed-value] --get <name> [<value-pattern>]
git config [<file-option>] [--type=<type>] [--show-origin] [--show-scope] [-z|--null] [--fixed-value] --get-all <name> [<value-pattern>]
git config [<file-option>] [--type=<type>] [--show-origin] [--show-scope] [-z|--null] [--fixed-value] [--name-only] --get-regexp <name-regex> [<value-pattern>]
git config [<file-option>] [--type=<type>] [-z|--null] --get-urlmatch <name> <URL>
git config [<file-option>] [--fixed-value] --unset <name> [<value-pattern>]
git config [<file-option>] [--fixed-value] --unset-all <name> [<value-pattern>]
git config [<file-option>] --rename-section <old-name> <new-name>
git config [<file-option>] --remove-section <name>
git config [<file-option>] [--show-origin] [--show-scope] [-z|--null] [--name-only] -l | --list
git config [<file-option>] --get-color <name> [<default>]
git config [<file-option>] --get-colorbool <name> [<stdout-is-tty>]
git config [<file-option>] -e | --edit
DESCRIPTION
You can query/set/replace/unset options with this command. The name is actually the
section and the key separated by a dot, and the value will be escaped.
Multiple lines can be added to an option by using the --add option. If you want to update
or unset an option which can occur on multiple lines, a value-pattern (which is an
extended regular expression, unless the --fixed-value option is given) needs to be given.
Only the existing values that match the pattern are updated or unset. If you want to
handle the lines that do not match the pattern, just prepend a single exclamation mark in
front (see also the section called “EXAMPLES”), but note that this only works when the
--fixed-value option is not in use.
The --type=<type> option instructs git config to ensure that incoming and outgoing values
are canonicalize-able under the given <type>. If no --type=<type> is given, no
canonicalization will be performed. Callers may unset an existing --type specifier with
--no-type.
When reading, the values are read from the system, global and repository local
configuration files by default, and options --system, --global, --local, --worktree and
--file <filename> can be used to tell the command to read from only that location (see the
section called “FILES”).
When writing, the new value is written to the repository local configuration file by
default, and options --system, --global, --worktree, --file <filename> can be used to tell
the command to write to that location (you can say --local but that is the default).
This command will fail with non-zero status upon error. Some exit codes are:
• The section or key is invalid (ret=1),
• no section or name was provided (ret=2),
• the config file is invalid (ret=3),
• the config file cannot be written (ret=4),
• you try to unset an option which does not exist (ret=5),
• you try to unset/set an option for which multiple lines match (ret=5), or
• you try to use an invalid regexp (ret=6).
On success, the command returns the exit code 0.
A list of all available configuration variables can be obtained using the git help
--config command.
OPTIONS
--replace-all
Default behavior is to replace at most one line. This replaces all lines matching the
key (and optionally the value-pattern).
--add
Adds a new line to the option without altering any existing values. This is the same
as providing ^$ as the value-pattern in --replace-all.
--get
Get the value for a given key (optionally filtered by a regex matching the value).
Returns error code 1 if the key was not found and the last value if multiple key
values were found.
--get-all
Like get, but returns all values for a multi-valued key.
--get-regexp
Like --get-all, but interprets the name as a regular expression and writes out the key
names. Regular expression matching is currently case-sensitive and done against a
canonicalized version of the key in which section and variable names are lowercased,
but subsection names are not.
--get-urlmatch <name> <URL>
When given a two-part name section.key, the value for section.<URL>.key whose <URL>
part matches the best to the given URL is returned (if no such key exists, the value
for section.key is used as a fallback). When given just the section as name, do so for
all the keys in the section and list them. Returns error code 1 if no value is found.
--global
For writing options: write to global ~/.gitconfig file rather than the repository
.git/config, write to $XDG_CONFIG_HOME/git/config file if this file exists and the
~/.gitconfig file doesn’t.
For reading options: read only from global ~/.gitconfig and from
$XDG_CONFIG_HOME/git/config rather than from all available files.
See also the section called “FILES”.
--system
For writing options: write to system-wide $(prefix)/etc/gitconfig rather than the
repository .git/config.
For reading options: read only from system-wide $(prefix)/etc/gitconfig rather than
from all available files.
See also the section called “FILES”.
--local
For writing options: write to the repository .git/config file. This is the default
behavior.
For reading options: read only from the repository .git/config rather than from all
available files.
See also the section called “FILES”.
--worktree
Similar to --local except that $GIT_DIR/config.worktree is read from or written to if
extensions.worktreeConfig is enabled. If not it’s the same as --local. Note that
$GIT_DIR is equal to $GIT_COMMON_DIR for the main working tree, but is of the form
$GIT_DIR/worktrees/<id>/ for other working trees. See git-worktree(1) to learn how to
enable extensions.worktreeConfig.
-f <config-file>, --file <config-file>
For writing options: write to the specified file rather than the repository
.git/config.
For reading options: read only from the specified file rather than from all available
files.
See also the section called “FILES”.
--blob <blob>
Similar to --file but use the given blob instead of a file. E.g. you can use
master:.gitmodules to read values from the file .gitmodules in the master branch. See
"SPECIFYING REVISIONS" section in gitrevisions(7) for a more complete list of ways to
spell blob names.
--remove-section
Remove the given section from the configuration file.
--rename-section
Rename the given section to a new name.
--unset
Remove the line matching the key from config file.
--unset-all
Remove all lines matching the key from config file.
-l, --list
List all variables set in config file, along with their values.
--fixed-value
When used with the value-pattern argument, treat value-pattern as an exact string
instead of a regular expression. This will restrict the name/value pairs that are
matched to only those where the value is exactly equal to the value-pattern.
--type <type>
git config will ensure that any input or output is valid under the given type
constraint(s), and will canonicalize outgoing values in <type>'s canonical form.
Valid <type>'s include:
• bool: canonicalize values as either "true" or "false".
• int: canonicalize values as simple decimal numbers. An optional suffix of k, m, or
g will cause the value to be multiplied by 1024, 1048576, or 1073741824 upon
input.
• bool-or-int: canonicalize according to either bool or int, as described above.
• path: canonicalize by adding a leading ~ to the value of $HOME and ~user to the
home directory for the specified user. This specifier has no effect when setting
the value (but you can use git config section.variable ~/ from the command line to
let your shell do the expansion.)
• expiry-date: canonicalize by converting from a fixed or relative date-string to a
timestamp. This specifier has no effect when setting the value.
• color: When getting a value, canonicalize by converting to an ANSI color escape
sequence. When setting a value, a sanity-check is performed to ensure that the
given value is canonicalize-able as an ANSI color, but it is written as-is.
--bool, --int, --bool-or-int, --path, --expiry-date
Historical options for selecting a type specifier. Prefer instead --type (see above).
--no-type
Un-sets the previously set type specifier (if one was previously set). This option
requests that git config not canonicalize the retrieved variable. --no-type has no
effect without --type=<type> or --<type>.
-z, --null
For all options that output values and/or keys, always end values with the null
character (instead of a newline). Use newline instead as a delimiter between key and
value. This allows for secure parsing of the output without getting confused e.g. by
values that contain line breaks.
--name-only
Output only the names of config variables for --list or --get-regexp.
--show-origin
Augment the output of all queried config options with the origin type (file, standard
input, blob, command line) and the actual origin (config file path, ref, or blob id if
applicable).
--show-scope
Similar to --show-origin in that it augments the output of all queried config options
with the scope of that value (worktree, local, global, system, command).
--get-colorbool <name> [<stdout-is-tty>]
Find the color setting for <name> (e.g. color.diff) and output "true" or "false".
<stdout-is-tty> should be either "true" or "false", and is taken into account when
configuration says "auto". If <stdout-is-tty> is missing, then checks the standard
output of the command itself, and exits with status 0 if color is to be used, or exits
with status 1 otherwise. When the color setting for name is undefined, the command
uses color.ui as fallback.
--get-color <name> [<default>]
Find the color configured for name (e.g. color.diff.new) and output it as the ANSI
color escape sequence to the standard output. The optional default parameter is used
instead, if there is no color configured for name.
--type=color [--default=<default>] is preferred over --get-color (but note that
--get-color will omit the trailing newline printed by --type=color).
-e, --edit
Opens an editor to modify the specified config file; either --system, --global, or
repository (default).
--[no-]includes
Respect include.* directives in config files when looking up values. Defaults to off
when a specific file is given (e.g., using --file, --global, etc) and on when
searching all config files.
--default <value>
When using --get, and the requested variable is not found, behave as if <value> were
the value assigned to the that variable.
CONFIGURATION
pager.config is only respected when listing configuration, i.e., when using --list or any
of the --get-* which may return multiple results. The default is to use a pager.
FILES
If not set explicitly with --file, there are four files where git config will search for
configuration options:
$(prefix)/etc/gitconfig
System-wide configuration file.
$XDG_CONFIG_HOME/git/config
Second user-specific configuration file. If $XDG_CONFIG_HOME is not set or empty,
$HOME/.config/git/config will be used. Any single-valued variable set in this file
will be overwritten by whatever is in ~/.gitconfig. It is a good idea not to create
this file if you sometimes use older versions of Git, as support for this file was
added fairly recently.
~/.gitconfig
User-specific configuration file. Also called "global" configuration file.
$GIT_DIR/config
Repository specific configuration file.
$GIT_DIR/config.worktree
This is optional and is only searched when extensions.worktreeConfig is present in
$GIT_DIR/config.
If no further options are given, all reading options will read all of these files that are
available. If the global or the system-wide configuration file are not available they will
be ignored. If the repository configuration file is not available or readable, git config
will exit with a non-zero error code. However, in neither case will an error message be
issued.
The files are read in the order given above, with last value found taking precedence over
values read earlier. When multiple values are taken then all values of a key from all
files will be used.
You may override individual configuration parameters when running any git command by using
the -c option. See git(1) for details.
All writing options will per default write to the repository specific configuration file.
Note that this also affects options like --replace-all and --unset. git config will only
ever change one file at a time.
You can override these rules using the --global, --system, --local, --worktree, and --file
command-line options; see the section called “OPTIONS” above.
ENVIRONMENT
GIT_CONFIG_GLOBAL, GIT_CONFIG_SYSTEM
Take the configuration from the given files instead from global or system-level
configuration. See git(1) for details.
GIT_CONFIG_NOSYSTEM
Whether to skip reading settings from the system-wide $(prefix)/etc/gitconfig file.
See git(1) for details.
See also the section called “FILES”.
GIT_CONFIG_COUNT, GIT_CONFIG_KEY_<n>, GIT_CONFIG_VALUE_<n>
If GIT_CONFIG_COUNT is set to a positive number, all environment pairs
GIT_CONFIG_KEY_<n> and GIT_CONFIG_VALUE_<n> up to that number will be added to the
process’s runtime configuration. The config pairs are zero-indexed. Any missing key or
value is treated as an error. An empty GIT_CONFIG_COUNT is treated the same as
GIT_CONFIG_COUNT=0, namely no pairs are processed. These environment variables will
override values in configuration files, but will be overridden by any explicit options
passed via git -c.
This is useful for cases where you want to spawn multiple git commands with a common
configuration but cannot depend on a configuration file, for example when writing
scripts.
GIT_CONFIG
If no --file option is provided to git config, use the file given by GIT_CONFIG as if
it were provided via --file. This variable has no effect on other Git commands, and is
mostly for historical compatibility; there is generally no reason to use it instead of
the --file option.
EXAMPLES
Given a .git/config like this:
#
# This is the config file, and
# a '#' or ';' character indicates
# a comment
#
; core variables
[core]
; Don't trust file modes
filemode = false
; Our diff algorithm
[diff]
external = /usr/local/bin/diff-wrapper
renames = true
; Proxy settings
[core]
gitproxy=proxy-command for kernel.org
gitproxy=default-proxy ; for all the rest
; HTTP
[http]
sslVerify
[http "https://weak.example.com"]
sslVerify = false
cookieFile = /tmp/cookie.txt
you can set the filemode to true with
% git config core.filemode true
The hypothetical proxy command entries actually have a postfix to discern what URL they
apply to. Here is how to change the entry for kernel.org to "ssh".
% git config core.gitproxy '"ssh" for kernel.org' 'for kernel.org$'
This makes sure that only the key/value pair for kernel.org is replaced.
To delete the entry for renames, do
% git config --unset diff.renames
If you want to delete an entry for a multivar (like core.gitproxy above), you have to
provide a regex matching the value of exactly one line.
To query the value for a given key, do
% git config --get core.filemode
or
% git config core.filemode
or, to query a multivar:
% git config --get core.gitproxy "for kernel.org$"
If you want to know all the values for a multivar, do:
% git config --get-all core.gitproxy
If you like to live dangerously, you can replace all core.gitproxy by a new one with
% git config --replace-all core.gitproxy ssh
However, if you really only want to replace the line for the default proxy, i.e. the one
without a "for ..." postfix, do something like this:
% git config core.gitproxy ssh '! for '
To actually match only values with an exclamation mark, you have to
% git config section.key value '[!]'
To add a new proxy, without altering any of the existing ones, use
% git config --add core.gitproxy '"proxy-command" for example.com'
An example to use customized color from the configuration in your script:
#!/bin/sh
WS=$(git config --get-color color.diff.whitespace "blue reverse")
RESET=$(git config --get-color "" "reset")
echo "${WS}your whitespace color or blue reverse${RESET}"
For URLs in https://weak.example.com, http.sslVerify is set to false, while it is set to
true for all others:
% git config --type=bool --get-urlmatch http.sslverify https://good.example.com
true
% git config --type=bool --get-urlmatch http.sslverify https://weak.example.com
false
% git config --get-urlmatch http https://weak.example.com
http.cookieFile /tmp/cookie.txt
http.sslverify false
CONFIGURATION FILE
The Git configuration file contains a number of variables that affect the Git commands'
behavior. The files .git/config and optionally config.worktree (see the "CONFIGURATION
FILE" section of git-worktree(1)) in each repository are used to store the configuration
for that repository, and $HOME/.gitconfig is used to store a per-user configuration as
fallback values for the .git/config file. The file /etc/gitconfig can be used to store a
system-wide default configuration.
The configuration variables are used by both the Git plumbing and the porcelains. The
variables are divided into sections, wherein the fully qualified variable name of the
variable itself is the last dot-separated segment and the section name is everything
before the last dot. The variable names are case-insensitive, allow only alphanumeric
characters and -, and must start with an alphabetic character. Some variables may appear
multiple times; we say then that the variable is multivalued.
Syntax
The syntax is fairly flexible and permissive; whitespaces are mostly ignored. The # and ;
characters begin comments to the end of line, blank lines are ignored.
The file consists of sections and variables. A section begins with the name of the section
in square brackets and continues until the next section begins. Section names are
case-insensitive. Only alphanumeric characters, - and . are allowed in section names. Each
variable must belong to some section, which means that there must be a section header
before the first setting of a variable.
Sections can be further divided into subsections. To begin a subsection put its name in
double quotes, separated by space from the section name, in the section header, like in
the example below:
[section "subsection"]
Subsection names are case sensitive and can contain any characters except newline and the
null byte. Doublequote " and backslash can be included by escaping them as \" and \\,
respectively. Backslashes preceding other characters are dropped when reading; for
example, \t is read as t and \0 is read as 0. Section headers cannot span multiple lines.
Variables may belong directly to a section or to a given subsection. You can have
[section] if you have [section "subsection"], but you don’t need to.
There is also a deprecated [section.subsection] syntax. With this syntax, the subsection
name is converted to lower-case and is also compared case sensitively. These subsection
names follow the same restrictions as section names.
All the other lines (and the remainder of the line after the section header) are
recognized as setting variables, in the form name = value (or just name, which is a
short-hand to say that the variable is the boolean "true"). The variable names are
case-insensitive, allow only alphanumeric characters and -, and must start with an
alphabetic character.
A line that defines a value can be continued to the next line by ending it with a \; the
backslash and the end-of-line are stripped. Leading whitespaces after name =, the
remainder of the line after the first comment character # or ;, and trailing whitespaces
of the line are discarded unless they are enclosed in double quotes. Internal whitespaces
within the value are retained verbatim.
Inside double quotes, double quote " and backslash \ characters must be escaped: use \"
for " and \\ for \.
The following escape sequences (beside \" and \\) are recognized: \n for newline character
(NL), \t for horizontal tabulation (HT, TAB) and \b for backspace (BS). Other char escape
sequences (including octal escape sequences) are invalid.
Includes
The include and includeIf sections allow you to include config directives from another
source. These sections behave identically to each other with the exception that includeIf
sections may be ignored if their condition does not evaluate to true; see "Conditional
includes" below.
You can include a config file from another by setting the special include.path (or
includeIf.*.path) variable to the name of the file to be included. The variable takes a
pathname as its value, and is subject to tilde expansion. These variables can be given
multiple times.
The contents of the included file are inserted immediately, as if they had been found at
the location of the include directive. If the value of the variable is a relative path,
the path is considered to be relative to the configuration file in which the include
directive was found. See below for examples.
Conditional includes
You can include a config file from another conditionally by setting a
includeIf.<condition>.path variable to the name of the file to be included.
The condition starts with a keyword followed by a colon and some data whose format and
meaning depends on the keyword. Supported keywords are:
gitdir
The data that follows the keyword gitdir: is used as a glob pattern. If the location
of the .git directory matches the pattern, the include condition is met.
The .git location may be auto-discovered, or come from $GIT_DIR environment variable.
If the repository is auto discovered via a .git file (e.g. from submodules, or a
linked worktree), the .git location would be the final location where the .git
directory is, not where the .git file is.
The pattern can contain standard globbing wildcards and two additional ones, **/ and
/**, that can match multiple path components. Please refer to gitignore(5) for
details. For convenience:
• If the pattern starts with ~/, ~ will be substituted with the content of the
environment variable HOME.
• If the pattern starts with ./, it is replaced with the directory containing the
current config file.
• If the pattern does not start with either ~/, ./ or /, **/ will be automatically
prepended. For example, the pattern foo/bar becomes **/foo/bar and would match
/any/path/to/foo/bar.
• If the pattern ends with /, ** will be automatically added. For example, the
pattern foo/ becomes foo/**. In other words, it matches "foo" and everything
inside, recursively.
gitdir/i
This is the same as gitdir except that matching is done case-insensitively (e.g. on
case-insensitive file systems)
onbranch
The data that follows the keyword onbranch: is taken to be a pattern with standard
globbing wildcards and two additional ones, **/ and /**, that can match multiple path
components. If we are in a worktree where the name of the branch that is currently
checked out matches the pattern, the include condition is met.
If the pattern ends with /, ** will be automatically added. For example, the pattern
foo/ becomes foo/**. In other words, it matches all branches that begin with foo/.
This is useful if your branches are organized hierarchically and you would like to
apply a configuration to all the branches in that hierarchy.
hasconfig:remote.*.url:
The data that follows this keyword is taken to be a pattern with standard globbing
wildcards and two additional ones, **/ and /**, that can match multiple components.
The first time this keyword is seen, the rest of the config files will be scanned for
remote URLs (without applying any values). If there exists at least one remote URL
that matches this pattern, the include condition is met.
Files included by this option (directly or indirectly) are not allowed to contain
remote URLs.
Note that unlike other includeIf conditions, resolving this condition relies on
information that is not yet known at the point of reading the condition. A typical use
case is this option being present as a system-level or global-level config, and the
remote URL being in a local-level config; hence the need to scan ahead when resolving
this condition. In order to avoid the chicken-and-egg problem in which
potentially-included files can affect whether such files are potentially included, Git
breaks the cycle by prohibiting these files from affecting the resolution of these
conditions (thus, prohibiting them from declaring remote URLs).
As for the naming of this keyword, it is for forwards compatibiliy with a naming
scheme that supports more variable-based include conditions, but currently Git only
supports the exact keyword described above.
A few more notes on matching via gitdir and gitdir/i:
• Symlinks in $GIT_DIR are not resolved before matching.
• Both the symlink & realpath versions of paths will be matched outside of $GIT_DIR.
E.g. if ~/git is a symlink to /mnt/storage/git, both gitdir:~/git and
gitdir:/mnt/storage/git will match.
This was not the case in the initial release of this feature in v2.13.0, which only
matched the realpath version. Configuration that wants to be compatible with the
initial release of this feature needs to either specify only the realpath version, or
both versions.
• Note that "../" is not special and will match literally, which is unlikely what you
want.
Example
# Core variables
[core]
; Don't trust file modes
filemode = false
# Our diff algorithm
[diff]
external = /usr/local/bin/diff-wrapper
renames = true
[branch "devel"]
remote = origin
merge = refs/heads/devel
# Proxy settings
[core]
gitProxy="ssh" for "kernel.org"
gitProxy=default-proxy ; for the rest
[include]
path = /path/to/foo.inc ; include by absolute path
path = foo.inc ; find "foo.inc" relative to the current file
path = ~/foo.inc ; find "foo.inc" in your `$HOME` directory
; include if $GIT_DIR is /path/to/foo/.git
[includeIf "gitdir:/path/to/foo/.git"]
path = /path/to/foo.inc
; include for all repositories inside /path/to/group
[includeIf "gitdir:/path/to/group/"]
path = /path/to/foo.inc
; include for all repositories inside $HOME/to/group
[includeIf "gitdir:~/to/group/"]
path = /path/to/foo.inc
; relative paths are always relative to the including
; file (if the condition is true); their location is not
; affected by the condition
[includeIf "gitdir:/path/to/group/"]
path = foo.inc
; include only if we are in a worktree where foo-branch is
; currently checked out
[includeIf "onbranch:foo-branch"]
path = foo.inc
; include only if a remote with the given URL exists (note
; that such a URL may be provided later in a file or in a
; file read after this file is read, as seen in this example)
[includeIf "hasconfig:remote.*.url:https://example.com/**"]
path = foo.inc
[remote "origin"]
url = https://example.com/git
Values
Values of many variables are treated as a simple string, but there are variables that take
values of specific types and there are rules as to how to spell them.
boolean
When a variable is said to take a boolean value, many synonyms are accepted for true
and false; these are all case-insensitive.
true
Boolean true literals are yes, on, true, and 1. Also, a variable defined without =
<value> is taken as true.
false
Boolean false literals are no, off, false, 0 and the empty string.
When converting a value to its canonical form using the --type=bool type
specifier, git config will ensure that the output is "true" or "false" (spelled in
lowercase).
integer
The value for many variables that specify various sizes can be suffixed with k, M,...
to mean "scale the number by 1024", "by 1024x1024", etc.
color
The value for a variable that takes a color is a list of colors (at most two, one for
foreground and one for background) and attributes (as many as you want), separated by
spaces.
The basic colors accepted are normal, black, red, green, yellow, blue, magenta, cyan,
white and default. The first color given is the foreground; the second is the
background. All the basic colors except normal and default have a bright variant that
can be specified by prefixing the color with bright, like brightred.
The color normal makes no change to the color. It is the same as an empty string, but
can be used as the foreground color when specifying a background color alone (for
example, "normal red").
The color default explicitly resets the color to the terminal default, for example to
specify a cleared background. Although it varies between terminals, this is usually
not the same as setting to "white black".
Colors may also be given as numbers between 0 and 255; these use ANSI 256-color mode
(but note that not all terminals may support this). If your terminal supports it, you
may also specify 24-bit RGB values as hex, like #ff0ab3.
The accepted attributes are bold, dim, ul, blink, reverse, italic, and strike (for
crossed-out or "strikethrough" letters). The position of any attributes with respect
to the colors (before, after, or in between), doesn’t matter. Specific attributes may
be turned off by prefixing them with no or no- (e.g., noreverse, no-ul, etc).
The pseudo-attribute reset resets all colors and attributes before applying the
specified coloring. For example, reset green will result in a green foreground and
default background without any active attributes.
An empty color string produces no color effect at all. This can be used to avoid
coloring specific elements without disabling color entirely.
For git’s pre-defined color slots, the attributes are meant to be reset at the
beginning of each item in the colored output. So setting color.decorate.branch to
black will paint that branch name in a plain black, even if the previous thing on the
same output line (e.g. opening parenthesis before the list of branch names in log
--decorate output) is set to be painted with bold or some other attribute. However,
custom log formats may do more complicated and layered coloring, and the negated forms
may be useful there.
pathname
A variable that takes a pathname value can be given a string that begins with "~/" or
"~user/", and the usual tilde expansion happens to such a string: ~/ is expanded to
the value of $HOME, and ~user/ to the specified user’s home directory.
If a path starts with %(prefix)/, the remainder is interpreted as a path relative to
Git’s "runtime prefix", i.e. relative to the location where Git itself was installed.
For example, %(prefix)/bin/ refers to the directory in which the Git executable itself
lives. If Git was compiled without runtime prefix support, the compiled-in prefix will
be substituted instead. In the unlikely event that a literal path needs to be
specified that should not be expanded, it needs to be prefixed by ./, like so:
./%(prefix)/bin.
Variables
Note that this list is non-comprehensive and not necessarily complete. For
command-specific variables, you will find a more detailed description in the appropriate
manual page.
Other git-related tools may and do use their own variables. When inventing new variables
for use in your own tool, make sure their names do not conflict with those that are used
by Git itself and other popular tools, and describe them in your documentation.
advice.*
These variables control various optional help messages designed to aid new users. All
advice.* variables default to true, and you can tell Git that you do not need help by
setting these to false:
ambiguousFetchRefspec
Advice shown when fetch refspec for multiple remotes map to the same
remote-tracking branch namespace and causes branch tracking set-up to fail.
fetchShowForcedUpdates
Advice shown when git-fetch(1) takes a long time to calculate forced updates after
ref updates, or to warn that the check is disabled.
pushUpdateRejected
Set this variable to false if you want to disable pushNonFFCurrent,
pushNonFFMatching, pushAlreadyExists, pushFetchFirst, pushNeedsForce, and
pushRefNeedsUpdate simultaneously.
pushNonFFCurrent
Advice shown when git-push(1) fails due to a non-fast-forward update to the
current branch.
pushNonFFMatching
Advice shown when you ran git-push(1) and pushed matching refs explicitly (i.e.
you used :, or specified a refspec that isn’t your current branch) and it resulted
in a non-fast-forward error.
pushAlreadyExists
Shown when git-push(1) rejects an update that does not qualify for fast-forwarding
(e.g., a tag.)
pushFetchFirst
Shown when git-push(1) rejects an update that tries to overwrite a remote ref that
points at an object we do not have.
pushNeedsForce
Shown when git-push(1) rejects an update that tries to overwrite a remote ref that
points at an object that is not a commit-ish, or make the remote ref point at an
object that is not a commit-ish.
pushUnqualifiedRefname
Shown when git-push(1) gives up trying to guess based on the source and
destination refs what remote ref namespace the source belongs in, but where we can
still suggest that the user push to either refs/heads/* or refs/tags/* based on
the type of the source object.
pushRefNeedsUpdate
Shown when git-push(1) rejects a forced update of a branch when its
remote-tracking ref has updates that we do not have locally.
skippedCherryPicks
Shown when git-rebase(1) skips a commit that has already been cherry-picked onto
the upstream branch.
statusAheadBehind
Shown when git-status(1) computes the ahead/behind counts for a local ref compared
to its remote tracking ref, and that calculation takes longer than expected. Will
not appear if status.aheadBehind is false or the option --no-ahead-behind is
given.
statusHints
Show directions on how to proceed from the current state in the output of git-
status(1), in the template shown when writing commit messages in git-commit(1),
and in the help message shown by git-switch(1) or git-checkout(1) when switching
branch.
statusUoption
Advise to consider using the -u option to git-status(1) when the command takes
more than 2 seconds to enumerate untracked files.
commitBeforeMerge
Advice shown when git-merge(1) refuses to merge to avoid overwriting local
changes.
resetNoRefresh
Advice to consider using the --no-refresh option to git-reset(1) when the command
takes more than 2 seconds to refresh the index after reset.
resolveConflict
Advice shown by various commands when conflicts prevent the operation from being
performed.
sequencerInUse
Advice shown when a sequencer command is already in progress.
implicitIdentity
Advice on how to set your identity configuration when your information is guessed
from the system username and domain name.
detachedHead
Advice shown when you used git-switch(1) or git-checkout(1) to move to the detach
HEAD state, to instruct how to create a local branch after the fact.
suggestDetachingHead
Advice shown when git-switch(1) refuses to detach HEAD without the explicit
--detach option.
checkoutAmbiguousRemoteBranchName
Advice shown when the argument to git-checkout(1) and git-switch(1) ambiguously
resolves to a remote tracking branch on more than one remote in situations where
an unambiguous argument would have otherwise caused a remote-tracking branch to be
checked out. See the checkout.defaultRemote configuration variable for how to set
a given remote to used by default in some situations where this advice would be
printed.
amWorkDir
Advice that shows the location of the patch file when git-am(1) fails to apply it.
rmHints
In case of failure in the output of git-rm(1), show directions on how to proceed
from the current state.
addEmbeddedRepo
Advice on what to do when you’ve accidentally added one git repo inside of
another.
ignoredHook
Advice shown if a hook is ignored because the hook is not set as executable.
waitingForEditor
Print a message to the terminal whenever Git is waiting for editor input from the
user.
nestedTag
Advice shown if a user attempts to recursively tag a tag object.
submoduleAlternateErrorStrategyDie
Advice shown when a submodule.alternateErrorStrategy option configured to "die"
causes a fatal error.
submodulesNotUpdated
Advice shown when a user runs a submodule command that fails because git submodule
update --init was not run.
addIgnoredFile
Advice shown if a user attempts to add an ignored file to the index.
addEmptyPathspec
Advice shown if a user runs the add command without providing the pathspec
parameter.
updateSparsePath
Advice shown when either git-add(1) or git-rm(1) is asked to update index entries
outside the current sparse checkout.
core.fileMode
Tells Git if the executable bit of files in the working tree is to be honored.
Some filesystems lose the executable bit when a file that is marked as executable is
checked out, or checks out a non-executable file with executable bit on. git-clone(1)
or git-init(1) probe the filesystem to see if it handles the executable bit correctly
and this variable is automatically set as necessary.
A repository, however, may be on a filesystem that handles the filemode correctly, and
this variable is set to true when created, but later may be made accessible from
another environment that loses the filemode (e.g. exporting ext4 via CIFS mount,
visiting a Cygwin created repository with Git for Windows or Eclipse). In such a case
it may be necessary to set this variable to false. See git-update-index(1).
The default is true (when core.filemode is not specified in the config file).
core.hideDotFiles
(Windows-only) If true, mark newly-created directories and files whose name starts
with a dot as hidden. If dotGitOnly, only the .git/ directory is hidden, but no other
files starting with a dot. The default mode is dotGitOnly.
core.ignoreCase
Internal variable which enables various workarounds to enable Git to work better on
filesystems that are not case sensitive, like APFS, HFS+, FAT, NTFS, etc. For example,
if a directory listing finds "makefile" when Git expects "Makefile", Git will assume
it is really the same file, and continue to remember it as "Makefile".
The default is false, except git-clone(1) or git-init(1) will probe and set
core.ignoreCase true if appropriate when the repository is created.
Git relies on the proper configuration of this variable for your operating and file
system. Modifying this value may result in unexpected behavior.
core.precomposeUnicode
This option is only used by Mac OS implementation of Git. When
core.precomposeUnicode=true, Git reverts the unicode decomposition of filenames done
by Mac OS. This is useful when sharing a repository between Mac OS and Linux or
Windows. (Git for Windows 1.7.10 or higher is needed, or Git under cygwin 1.7). When
false, file names are handled fully transparent by Git, which is backward compatible
with older versions of Git.
core.protectHFS
If set to true, do not allow checkout of paths that would be considered equivalent to
.git on an HFS+ filesystem. Defaults to true on Mac OS, and false elsewhere.
core.protectNTFS
If set to true, do not allow checkout of paths that would cause problems with the NTFS
filesystem, e.g. conflict with 8.3 "short" names. Defaults to true on Windows, and
false elsewhere.
core.fsmonitor
If set to true, enable the built-in file system monitor daemon for this working
directory (git-fsmonitor--daemon(1)).
Like hook-based file system monitors, the built-in file system monitor can speed up
Git commands that need to refresh the Git index (e.g. git status) in a working
directory with many files. The built-in monitor eliminates the need to install and
maintain an external third-party tool.
The built-in file system monitor is currently available only on a limited set of
supported platforms. Currently, this includes Windows and MacOS.
Otherwise, this variable contains the pathname of the "fsmonitor"
hook command.
This hook command is used to identify all files that may have changed since the
requested date/time. This information is used to speed up git by avoiding unnecessary
scanning of files that have not changed.
See the "fsmonitor-watchman" section of githooks(5).
Note that if you concurrently use multiple versions of Git, such as one version on the
command line and another version in an IDE tool, that the definition of core.fsmonitor
was extended to allow boolean values in addition to hook pathnames. Git versions
2.35.1 and prior will not understand the boolean values and will consider the "true"
or "false" values as hook pathnames to be invoked. Git versions 2.26 thru 2.35.1
default to hook protocol V2 and will fall back to no fsmonitor (full scan). Git
versions prior to 2.26 default to hook protocol V1 and will silently assume there were
no changes to report (no scan), so status commands may report incomplete results. For
this reason, it is best to upgrade all of your Git versions before using the built-in
file system monitor.
core.fsmonitorHookVersion
Sets the protocol version to be used when invoking the "fsmonitor" hook.
There are currently versions 1 and 2. When this is not set, version 2 will be tried
first and if it fails then version 1 will be tried. Version 1 uses a timestamp as
input to determine which files have changes since that time but some monitors like
Watchman have race conditions when used with a timestamp. Version 2 uses an opaque
string so that the monitor can return something that can be used to determine what
files have changed without race conditions.
core.trustctime
If false, the ctime differences between the index and the working tree are ignored;
useful when the inode change time is regularly modified by something outside Git (file
system crawlers and some backup systems). See git-update-index(1). True by default.
core.splitIndex
If true, the split-index feature of the index will be used. See git-update-index(1).
False by default.
core.untrackedCache
Determines what to do about the untracked cache feature of the index. It will be kept,
if this variable is unset or set to keep. It will automatically be added if set to
true. And it will automatically be removed, if set to false. Before setting it to
true, you should check that mtime is working properly on your system. See git-update-
index(1). keep by default, unless feature.manyFiles is enabled which sets this
setting to true by default.
core.checkStat
When missing or is set to default, many fields in the stat structure are checked to
detect if a file has been modified since Git looked at it. When this configuration
variable is set to minimal, sub-second part of mtime and ctime, the uid and gid of the
owner of the file, the inode number (and the device number, if Git was compiled to use
it), are excluded from the check among these fields, leaving only the whole-second
part of mtime (and ctime, if core.trustCtime is set) and the filesize to be checked.
There are implementations of Git that do not leave usable values in some fields (e.g.
JGit); by excluding these fields from the comparison, the minimal mode may help
interoperability when the same repository is used by these other systems at the same
time.
core.quotePath
Commands that output paths (e.g. ls-files, diff), will quote "unusual" characters in
the pathname by enclosing the pathname in double-quotes and escaping those characters
with backslashes in the same way C escapes control characters (e.g. \t for TAB, \n
for LF, \\ for backslash) or bytes with values larger than 0x80 (e.g. octal \302\265
for "micro" in UTF-8). If this variable is set to false, bytes higher than 0x80 are
not considered "unusual" any more. Double-quotes, backslash and control characters are
always escaped regardless of the setting of this variable. A simple space character is
not considered "unusual". Many commands can output pathnames completely verbatim using
the -z option. The default value is true.
core.eol
Sets the line ending type to use in the working directory for files that are marked as
text (either by having the text attribute set, or by having text=auto and Git
auto-detecting the contents as text). Alternatives are lf, crlf and native, which uses
the platform’s native line ending. The default value is native. See gitattributes(5)
for more information on end-of-line conversion. Note that this value is ignored if
core.autocrlf is set to true or input.
core.safecrlf
If true, makes Git check if converting CRLF is reversible when end-of-line conversion
is active. Git will verify if a command modifies a file in the work tree either
directly or indirectly. For example, committing a file followed by checking out the
same file should yield the original file in the work tree. If this is not the case for
the current setting of core.autocrlf, Git will reject the file. The variable can be
set to "warn", in which case Git will only warn about an irreversible conversion but
continue the operation.
CRLF conversion bears a slight chance of corrupting data. When it is enabled, Git will
convert CRLF to LF during commit and LF to CRLF during checkout. A file that contains
a mixture of LF and CRLF before the commit cannot be recreated by Git. For text files
this is the right thing to do: it corrects line endings such that we have only LF line
endings in the repository. But for binary files that are accidentally classified as
text the conversion can corrupt data.
If you recognize such corruption early you can easily fix it by setting the conversion
type explicitly in .gitattributes. Right after committing you still have the original
file in your work tree and this file is not yet corrupted. You can explicitly tell Git
that this file is binary and Git will handle the file appropriately.
Unfortunately, the desired effect of cleaning up text files with mixed line endings
and the undesired effect of corrupting binary files cannot be distinguished. In both
cases CRLFs are removed in an irreversible way. For text files this is the right thing
to do because CRLFs are line endings, while for binary files converting CRLFs corrupts
data.
Note, this safety check does not mean that a checkout will generate a file identical
to the original file for a different setting of core.eol and core.autocrlf, but only
for the current one. For example, a text file with LF would be accepted with
core.eol=lf and could later be checked out with core.eol=crlf, in which case the
resulting file would contain CRLF, although the original file contained LF. However,
in both work trees the line endings would be consistent, that is either all LF or all
CRLF, but never mixed. A file with mixed line endings would be reported by the
core.safecrlf mechanism.
core.autocrlf
Setting this variable to "true" is the same as setting the text attribute to "auto" on
all files and core.eol to "crlf". Set to true if you want to have CRLF line endings in
your working directory and the repository has LF line endings. This variable can be
set to input, in which case no output conversion is performed.
core.checkRoundtripEncoding
A comma and/or whitespace separated list of encodings that Git performs UTF-8 round
trip checks on if they are used in an working-tree-encoding attribute (see
gitattributes(5)). The default value is SHIFT-JIS.
core.symlinks
If false, symbolic links are checked out as small plain files that contain the link
text. git-update-index(1) and git-add(1) will not change the recorded type to regular
file. Useful on filesystems like FAT that do not support symbolic links.
The default is true, except git-clone(1) or git-init(1) will probe and set
core.symlinks false if appropriate when the repository is created.
core.gitProxy
A "proxy command" to execute (as command host port) instead of establishing direct
connection to the remote server when using the Git protocol for fetching. If the
variable value is in the "COMMAND for DOMAIN" format, the command is applied only on
hostnames ending with the specified domain string. This variable may be set multiple
times and is matched in the given order; the first match wins.
Can be overridden by the GIT_PROXY_COMMAND environment variable (which always applies
universally, without the special "for" handling).
The special string none can be used as the proxy command to specify that no proxy be
used for a given domain pattern. This is useful for excluding servers inside a
firewall from proxy use, while defaulting to a common proxy for external domains.
core.sshCommand
If this variable is set, git fetch and git push will use the specified command instead
of ssh when they need to connect to a remote system. The command is in the same form
as the GIT_SSH_COMMAND environment variable and is overridden when the environment
variable is set.
core.ignoreStat
If true, Git will avoid using lstat() calls to detect if files have changed by setting
the "assume-unchanged" bit for those tracked files which it has updated identically in
both the index and working tree.
When files are modified outside of Git, the user will need to stage the modified files
explicitly (e.g. see Examples section in git-update-index(1)). Git will not normally
detect changes to those files.
This is useful on systems where lstat() calls are very slow, such as CIFS/Microsoft
Windows.
False by default.
core.preferSymlinkRefs
Instead of the default "symref" format for HEAD and other symbolic reference files,
use symbolic links. This is sometimes needed to work with old scripts that expect HEAD
to be a symbolic link.
core.alternateRefsCommand
When advertising tips of available history from an alternate, use the shell to execute
the specified command instead of git-for-each-ref(1). The first argument is the
absolute path of the alternate. Output must contain one hex object id per line (i.e.,
the same as produced by git for-each-ref --format='%(objectname)').
Note that you cannot generally put git for-each-ref directly into the config value, as
it does not take a repository path as an argument (but you can wrap the command above
in a shell script).
core.alternateRefsPrefixes
When listing references from an alternate, list only references that begin with the
given prefix. Prefixes match as if they were given as arguments to git-for-each-
ref(1). To list multiple prefixes, separate them with whitespace. If
core.alternateRefsCommand is set, setting core.alternateRefsPrefixes has no effect.
core.bare
If true this repository is assumed to be bare and has no working directory associated
with it. If this is the case a number of commands that require a working directory
will be disabled, such as git-add(1) or git-merge(1).
This setting is automatically guessed by git-clone(1) or git-init(1) when the
repository was created. By default a repository that ends in "/.git" is assumed to be
not bare (bare = false), while all other repositories are assumed to be bare (bare =
true).
core.worktree
Set the path to the root of the working tree. If GIT_COMMON_DIR environment variable
is set, core.worktree is ignored and not used for determining the root of working
tree. This can be overridden by the GIT_WORK_TREE environment variable and the
--work-tree command-line option. The value can be an absolute path or relative to the
path to the .git directory, which is either specified by --git-dir or GIT_DIR, or
automatically discovered. If --git-dir or GIT_DIR is specified but none of
--work-tree, GIT_WORK_TREE and core.worktree is specified, the current working
directory is regarded as the top level of your working tree.
Note that this variable is honored even when set in a configuration file in a ".git"
subdirectory of a directory and its value differs from the latter directory (e.g.
"/path/to/.git/config" has core.worktree set to "/different/path"), which is most
likely a misconfiguration. Running Git commands in the "/path/to" directory will still
use "/different/path" as the root of the work tree and can cause confusion unless you
know what you are doing (e.g. you are creating a read-only snapshot of the same index
to a location different from the repository’s usual working tree).
core.logAllRefUpdates
Enable the reflog. Updates to a ref <ref> is logged to the file "$GIT_DIR/logs/<ref>",
by appending the new and old SHA-1, the date/time and the reason of the update, but
only when the file exists. If this configuration variable is set to true, missing
"$GIT_DIR/logs/<ref>" file is automatically created for branch heads (i.e. under
refs/heads/), remote refs (i.e. under refs/remotes/), note refs (i.e. under
refs/notes/), and the symbolic ref HEAD. If it is set to always, then a missing reflog
is automatically created for any ref under refs/.
This information can be used to determine what commit was the tip of a branch "2 days
ago".
This value is true by default in a repository that has a working directory associated
with it, and false by default in a bare repository.
core.repositoryFormatVersion
Internal variable identifying the repository format and layout version.
core.sharedRepository
When group (or true), the repository is made shareable between several users in a
group (making sure all the files and objects are group-writable). When all (or world
or everybody), the repository will be readable by all users, additionally to being
group-shareable. When umask (or false), Git will use permissions reported by umask(2).
When 0xxx, where 0xxx is an octal number, files in the repository will have this mode
value. 0xxx will override user’s umask value (whereas the other options will only
override requested parts of the user’s umask value). Examples: 0660 will make the repo
read/write-able for the owner and group, but inaccessible to others (equivalent to
group unless umask is e.g. 0022). 0640 is a repository that is group-readable but
not group-writable. See git-init(1). False by default.
core.warnAmbiguousRefs
If true, Git will warn you if the ref name you passed it is ambiguous and might match
multiple refs in the repository. True by default.
core.compression
An integer -1..9, indicating a default compression level. -1 is the zlib default. 0
means no compression, and 1..9 are various speed/size tradeoffs, 9 being slowest. If
set, this provides a default to other compression variables, such as
core.looseCompression and pack.compression.
core.looseCompression
An integer -1..9, indicating the compression level for objects that are not in a pack
file. -1 is the zlib default. 0 means no compression, and 1..9 are various speed/size
tradeoffs, 9 being slowest. If not set, defaults to core.compression. If that is not
set, defaults to 1 (best speed).
core.packedGitWindowSize
Number of bytes of a pack file to map into memory in a single mapping operation.
Larger window sizes may allow your system to process a smaller number of large pack
files more quickly. Smaller window sizes will negatively affect performance due to
increased calls to the operating system’s memory manager, but may improve performance
when accessing a large number of large pack files.
Default is 1 MiB if NO_MMAP was set at compile time, otherwise 32 MiB on 32 bit
platforms and 1 GiB on 64 bit platforms. This should be reasonable for all
users/operating systems. You probably do not need to adjust this value.
Common unit suffixes of k, m, or g are supported.
core.packedGitLimit
Maximum number of bytes to map simultaneously into memory from pack files. If Git
needs to access more than this many bytes at once to complete an operation it will
unmap existing regions to reclaim virtual address space within the process.
Default is 256 MiB on 32 bit platforms and 32 TiB (effectively unlimited) on 64 bit
platforms. This should be reasonable for all users/operating systems, except on the
largest projects. You probably do not need to adjust this value.
Common unit suffixes of k, m, or g are supported.
core.deltaBaseCacheLimit
Maximum number of bytes per thread to reserve for caching base objects that may be
referenced by multiple deltified objects. By storing the entire decompressed base
objects in a cache Git is able to avoid unpacking and decompressing frequently used
base objects multiple times.
Default is 96 MiB on all platforms. This should be reasonable for all users/operating
systems, except on the largest projects. You probably do not need to adjust this
value.
Common unit suffixes of k, m, or g are supported.
core.bigFileThreshold
Files larger than this size are stored deflated, without attempting delta compression.
Storing large files without delta compression avoids excessive memory usage, at the
slight expense of increased disk usage. Additionally files larger than this size are
always treated as binary.
Default is 512 MiB on all platforms. This should be reasonable for most projects as
source code and other text files can still be delta compressed, but larger binary
media files won’t be.
Common unit suffixes of k, m, or g are supported.
core.excludesFile
Specifies the pathname to the file that contains patterns to describe paths that are
not meant to be tracked, in addition to .gitignore (per-directory) and
.git/info/exclude. Defaults to $XDG_CONFIG_HOME/git/ignore. If $XDG_CONFIG_HOME is
either not set or empty, $HOME/.config/git/ignore is used instead. See gitignore(5).
core.askPass
Some commands (e.g. svn and http interfaces) that interactively ask for a password can
be told to use an external program given via the value of this variable. Can be
overridden by the GIT_ASKPASS environment variable. If not set, fall back to the value
of the SSH_ASKPASS environment variable or, failing that, a simple password prompt.
The external program shall be given a suitable prompt as command-line argument and
write the password on its STDOUT.
core.attributesFile
In addition to .gitattributes (per-directory) and .git/info/attributes, Git looks into
this file for attributes (see gitattributes(5)). Path expansions are made the same way
as for core.excludesFile. Its default value is $XDG_CONFIG_HOME/git/attributes. If
$XDG_CONFIG_HOME is either not set or empty, $HOME/.config/git/attributes is used
instead.
core.hooksPath
By default Git will look for your hooks in the $GIT_DIR/hooks directory. Set this to
different path, e.g. /etc/git/hooks, and Git will try to find your hooks in that
directory, e.g. /etc/git/hooks/pre-receive instead of in $GIT_DIR/hooks/pre-receive.
The path can be either absolute or relative. A relative path is taken as relative to
the directory where the hooks are run (see the "DESCRIPTION" section of githooks(5)).
This configuration variable is useful in cases where you’d like to centrally configure
your Git hooks instead of configuring them on a per-repository basis, or as a more
flexible and centralized alternative to having an init.templateDir where you’ve
changed default hooks.
core.editor
Commands such as commit and tag that let you edit messages by launching an editor use
the value of this variable when it is set, and the environment variable GIT_EDITOR is
not set. See git-var(1).
core.commentChar
Commands such as commit and tag that let you edit messages consider a line that begins
with this character commented, and removes them after the editor returns (default #).
If set to "auto", git-commit would select a character that is not the beginning
character of any line in existing commit messages.
core.filesRefLockTimeout
The length of time, in milliseconds, to retry when trying to lock an individual
reference. Value 0 means not to retry at all; -1 means to try indefinitely. Default is
100 (i.e., retry for 100ms).
core.packedRefsTimeout
The length of time, in milliseconds, to retry when trying to lock the packed-refs
file. Value 0 means not to retry at all; -1 means to try indefinitely. Default is 1000
(i.e., retry for 1 second).
core.pager
Text viewer for use by Git commands (e.g., less). The value is meant to be interpreted
by the shell. The order of preference is the $GIT_PAGER environment variable, then
core.pager configuration, then $PAGER, and then the default chosen at compile time
(usually less).
When the LESS environment variable is unset, Git sets it to FRX (if LESS environment
variable is set, Git does not change it at all). If you want to selectively override
Git’s default setting for LESS, you can set core.pager to e.g. less -S. This will be
passed to the shell by Git, which will translate the final command to LESS=FRX less
-S. The environment does not set the S option but the command line does, instructing
less to truncate long lines. Similarly, setting core.pager to less -+F will deactivate
the F option specified by the environment from the command-line, deactivating the
"quit if one screen" behavior of less. One can specifically activate some flags for
particular commands: for example, setting pager.blame to less -S enables line
truncation only for git blame.
Likewise, when the LV environment variable is unset, Git sets it to -c. You can
override this setting by exporting LV with another value or setting core.pager to lv
+c.
core.whitespace
A comma separated list of common whitespace problems to notice. git diff will use
color.diff.whitespace to highlight them, and git apply --whitespace=error will
consider them as errors. You can prefix - to disable any of them (e.g.
-trailing-space):
• blank-at-eol treats trailing whitespaces at the end of the line as an error
(enabled by default).
• space-before-tab treats a space character that appears immediately before a tab
character in the initial indent part of the line as an error (enabled by default).
• indent-with-non-tab treats a line that is indented with space characters instead
of the equivalent tabs as an error (not enabled by default).
• tab-in-indent treats a tab character in the initial indent part of the line as an
error (not enabled by default).
• blank-at-eof treats blank lines added at the end of file as an error (enabled by
default).
• trailing-space is a short-hand to cover both blank-at-eol and blank-at-eof.
• cr-at-eol treats a carriage-return at the end of line as part of the line
terminator, i.e. with it, trailing-space does not trigger if the character before
such a carriage-return is not a whitespace (not enabled by default).
• tabwidth=<n> tells how many character positions a tab occupies; this is relevant
for indent-with-non-tab and when Git fixes tab-in-indent errors. The default tab
width is 8. Allowed values are 1 to 63.
core.fsync
A comma-separated list of components of the repository that should be hardened via the
core.fsyncMethod when created or modified. You can disable hardening of any component
by prefixing it with a -. Items that are not hardened may be lost in the event of an
unclean system shutdown. Unless you have special requirements, it is recommended that
you leave this option empty or pick one of committed, added, or all.
When this configuration is encountered, the set of components starts with the platform
default value, disabled components are removed, and additional components are added.
none resets the state so that the platform default is ignored.
The empty string resets the fsync configuration to the platform default. The default
on most platforms is equivalent to core.fsync=committed,-loose-object, which has good
performance, but risks losing recent work in the event of an unclean system shutdown.
• none clears the set of fsynced components.
• loose-object hardens objects added to the repo in loose-object form.
• pack hardens objects added to the repo in packfile form.
• pack-metadata hardens packfile bitmaps and indexes.
• commit-graph hardens the commit graph file.
• index hardens the index when it is modified.
• objects is an aggregate option that is equivalent to loose-object,pack.
• reference hardens references modified in the repo.
• derived-metadata is an aggregate option that is equivalent to
pack-metadata,commit-graph.
• committed is an aggregate option that is currently equivalent to objects. This
mode sacrifices some performance to ensure that work that is committed to the
repository with git commit or similar commands is hardened.
• added is an aggregate option that is currently equivalent to committed,index. This
mode sacrifices additional performance to ensure that the results of commands like
git add and similar operations are hardened.
• all is an aggregate option that syncs all individual components above.
core.fsyncMethod
A value indicating the strategy Git will use to harden repository data using fsync and
related primitives.
• fsync uses the fsync() system call or platform equivalents.
• writeout-only issues pagecache writeback requests, but depending on the filesystem
and storage hardware, data added to the repository may not be durable in the event
of a system crash. This is the default mode on macOS.
• batch enables a mode that uses writeout-only flushes to stage multiple updates in
the disk writeback cache and then does a single full fsync of a dummy file to
trigger the disk cache flush at the end of the operation.
Currently batch mode only applies to loose-object files. Other repository data is
made durable as if fsync was specified. This mode is expected to be as safe as
fsync on macOS for repos stored on HFS+ or APFS filesystems and on Windows for
repos stored on NTFS or ReFS filesystems.
core.fsyncObjectFiles
This boolean will enable fsync() when writing object files. This setting is
deprecated. Use core.fsync instead.
This setting affects data added to the Git repository in loose-object form. When set
to true, Git will issue an fsync or similar system call to flush caches so that
loose-objects remain consistent in the face of a unclean system shutdown.
core.preloadIndex
Enable parallel index preload for operations like git diff
This can speed up operations like git diff and git status especially on filesystems
like NFS that have weak caching semantics and thus relatively high IO latencies. When
enabled, Git will do the index comparison to the filesystem data in parallel, allowing
overlapping IO’s. Defaults to true.
core.unsetenvvars
Windows-only: comma-separated list of environment variables' names that need to be
unset before spawning any other process. Defaults to PERL5LIB to account for the fact
that Git for Windows insists on using its own Perl interpreter.
core.restrictinheritedhandles
Windows-only: override whether spawned processes inherit only standard file handles
(stdin, stdout and stderr) or all handles. Can be auto, true or false. Defaults to
auto, which means true on Windows 7 and later, and false on older Windows versions.
core.createObject
You can set this to link, in which case a hardlink followed by a delete of the source
are used to make sure that object creation will not overwrite existing objects.
On some file system/operating system combinations, this is unreliable. Set this config
setting to rename there; However, This will remove the check that makes sure that
existing object files will not get overwritten.
core.notesRef
When showing commit messages, also show notes which are stored in the given ref. The
ref must be fully qualified. If the given ref does not exist, it is not an error but
means that no notes should be printed.
This setting defaults to "refs/notes/commits", and it can be overridden by the
GIT_NOTES_REF environment variable. See git-notes(1).
core.commitGraph
If true, then git will read the commit-graph file (if it exists) to parse the graph
structure of commits. Defaults to true. See git-commit-graph(1) for more information.
core.useReplaceRefs
If set to false, behave as if the --no-replace-objects option was given on the command
line. See git(1) and git-replace(1) for more information.
core.multiPackIndex
Use the multi-pack-index file to track multiple packfiles using a single index. See
git-multi-pack-index(1) for more information. Defaults to true.
core.sparseCheckout
Enable "sparse checkout" feature. See git-sparse-checkout(1) for more information.
core.sparseCheckoutCone
Enables the "cone mode" of the sparse checkout feature. When the sparse-checkout file
contains a limited set of patterns, this mode provides significant performance
advantages. The "non-cone mode" can be requested to allow specifying more flexible
patterns by setting this variable to false. See git-sparse-checkout(1) for more
information.
core.abbrev
Set the length object names are abbreviated to. If unspecified or set to "auto", an
appropriate value is computed based on the approximate number of packed objects in
your repository, which hopefully is enough for abbreviated object names to stay unique
for some time. If set to "no", no abbreviation is made and the object names are shown
in their full length. The minimum length is 4.
add.ignoreErrors, add.ignore-errors (deprecated)
Tells git add to continue adding files when some files cannot be added due to indexing
errors. Equivalent to the --ignore-errors option of git-add(1). add.ignore-errors is
deprecated, as it does not follow the usual naming convention for configuration
variables.
add.interactive.useBuiltin
Set to false to fall back to the original Perl implementation of the interactive
version of git-add(1) instead of the built-in version. Is true by default.
alias.*
Command aliases for the git(1) command wrapper - e.g. after defining alias.last =
cat-file commit HEAD, the invocation git last is equivalent to git cat-file commit
HEAD. To avoid confusion and troubles with script usage, aliases that hide existing
Git commands are ignored. Arguments are split by spaces, the usual shell quoting and
escaping is supported. A quote pair or a backslash can be used to quote them.
Note that the first word of an alias does not necessarily have to be a command. It can
be a command-line option that will be passed into the invocation of git. In
particular, this is useful when used with -c to pass in one-time configurations or -p
to force pagination. For example, loud-rebase = -c commit.verbose=true rebase can be
defined such that running git loud-rebase would be equivalent to git -c
commit.verbose=true rebase. Also, ps = -p status would be a helpful alias since git ps
would paginate the output of git status where the original command does not.
If the alias expansion is prefixed with an exclamation point, it will be treated as a
shell command. For example, defining alias.new = !gitk --all --not ORIG_HEAD, the
invocation git new is equivalent to running the shell command gitk --all --not
ORIG_HEAD. Note that shell commands will be executed from the top-level directory of a
repository, which may not necessarily be the current directory. GIT_PREFIX is set as
returned by running git rev-parse --show-prefix from the original current directory.
See git-rev-parse(1).
am.keepcr
If true, git-am will call git-mailsplit for patches in mbox format with parameter
--keep-cr. In this case git-mailsplit will not remove \r from lines ending with \r\n.
Can be overridden by giving --no-keep-cr from the command line. See git-am(1), git-
mailsplit(1).
am.threeWay
By default, git am will fail if the patch does not apply cleanly. When set to true,
this setting tells git am to fall back on 3-way merge if the patch records the
identity of blobs it is supposed to apply to and we have those blobs available locally
(equivalent to giving the --3way option from the command line). Defaults to false. See
git-am(1).
apply.ignoreWhitespace
When set to change, tells git apply to ignore changes in whitespace, in the same way
as the --ignore-space-change option. When set to one of: no, none, never, false tells
git apply to respect all whitespace differences. See git-apply(1).
apply.whitespace
Tells git apply how to handle whitespaces, in the same way as the --whitespace option.
See git-apply(1).
blame.blankBoundary
Show blank commit object name for boundary commits in git-blame(1). This option
defaults to false.
blame.coloring
This determines the coloring scheme to be applied to blame output. It can be
repeatedLines, highlightRecent, or none which is the default.
blame.date
Specifies the format used to output dates in git-blame(1). If unset the iso format is
used. For supported values, see the discussion of the --date option at git-log(1).
blame.showEmail
Show the author email instead of author name in git-blame(1). This option defaults to
false.
blame.showRoot
Do not treat root commits as boundaries in git-blame(1). This option defaults to
false.
blame.ignoreRevsFile
Ignore revisions listed in the file, one unabbreviated object name per line, in git-
blame(1). Whitespace and comments beginning with # are ignored. This option may be
repeated multiple times. Empty file names will reset the list of ignored revisions.
This option will be handled before the command line option --ignore-revs-file.
blame.markUnblamableLines
Mark lines that were changed by an ignored revision that we could not attribute to
another commit with a * in the output of git-blame(1).
blame.markIgnoredLines
Mark lines that were changed by an ignored revision that we attributed to another
commit with a ? in the output of git-blame(1).
branch.autoSetupMerge
Tells git branch, git switch and git checkout to set up new branches so that git-
pull(1) will appropriately merge from the starting point branch. Note that even if
this option is not set, this behavior can be chosen per-branch using the --track and
--no-track options. The valid settings are: false — no automatic setup is done; true —
automatic setup is done when the starting point is a remote-tracking branch; always —
automatic setup is done when the starting point is either a local branch or
remote-tracking branch; inherit — if the starting point has a tracking configuration,
it is copied to the new branch; simple — automatic setup is done only when the
starting point is a remote-tracking branch and the new branch has the same name as the
remote branch. This option defaults to true.
branch.autoSetupRebase
When a new branch is created with git branch, git switch or git checkout that tracks
another branch, this variable tells Git to set up pull to rebase instead of merge (see
"branch.<name>.rebase"). When never, rebase is never automatically set to true. When
local, rebase is set to true for tracked branches of other local branches. When
remote, rebase is set to true for tracked branches of remote-tracking branches. When
always, rebase will be set to true for all tracking branches. See
"branch.autoSetupMerge" for details on how to set up a branch to track another branch.
This option defaults to never.
branch.sort
This variable controls the sort ordering of branches when displayed by git-branch(1).
Without the "--sort=<value>" option provided, the value of this variable will be used
as the default. See git-for-each-ref(1) field names for valid values.
branch.<name>.remote
When on branch <name>, it tells git fetch and git push which remote to fetch from/push
to. The remote to push to may be overridden with remote.pushDefault (for all
branches). The remote to push to, for the current branch, may be further overridden by
branch.<name>.pushRemote. If no remote is configured, or if you are not on any branch
and there is more than one remote defined in the repository, it defaults to origin for
fetching and remote.pushDefault for pushing. Additionally, . (a period) is the
current local repository (a dot-repository), see branch.<name>.merge's final note
below.
branch.<name>.pushRemote
When on branch <name>, it overrides branch.<name>.remote for pushing. It also
overrides remote.pushDefault for pushing from branch <name>. When you pull from one
place (e.g. your upstream) and push to another place (e.g. your own publishing
repository), you would want to set remote.pushDefault to specify the remote to push to
for all branches, and use this option to override it for a specific branch.
branch.<name>.merge
Defines, together with branch.<name>.remote, the upstream branch for the given branch.
It tells git fetch/git pull/git rebase which branch to merge and can also affect git
push (see push.default). When in branch <name>, it tells git fetch the default refspec
to be marked for merging in FETCH_HEAD. The value is handled like the remote part of a
refspec, and must match a ref which is fetched from the remote given by
"branch.<name>.remote". The merge information is used by git pull (which at first
calls git fetch) to lookup the default branch for merging. Without this option, git
pull defaults to merge the first refspec fetched. Specify multiple values to get an
octopus merge. If you wish to setup git pull so that it merges into <name> from
another branch in the local repository, you can point branch.<name>.merge to the
desired branch, and use the relative path setting . (a period) for
branch.<name>.remote.
branch.<name>.mergeOptions
Sets default options for merging into branch <name>. The syntax and supported options
are the same as those of git-merge(1), but option values containing whitespace
characters are currently not supported.
branch.<name>.rebase
When true, rebase the branch <name> on top of the fetched branch, instead of merging
the default branch from the default remote when "git pull" is run. See "pull.rebase"
for doing this in a non branch-specific manner.
When merges (or just m), pass the --rebase-merges option to git rebase so that the
local merge commits are included in the rebase (see git-rebase(1) for details).
When the value is interactive (or just i), the rebase is run in interactive mode.
NOTE: this is a possibly dangerous operation; do not use it unless you understand the
implications (see git-rebase(1) for details).
branch.<name>.description
Branch description, can be edited with git branch --edit-description. Branch
description is automatically added in the format-patch cover letter or request-pull
summary.
browser.<tool>.cmd
Specify the command to invoke the specified browser. The specified command is
evaluated in shell with the URLs passed as arguments. (See git-web--browse(1).)
browser.<tool>.path
Override the path for the given tool that may be used to browse HTML help (see -w
option in git-help(1)) or a working repository in gitweb (see git-instaweb(1)).
checkout.defaultRemote
When you run git checkout <something> or git switch <something> and only have one
remote, it may implicitly fall back on checking out and tracking e.g.
origin/<something>. This stops working as soon as you have more than one remote with a
<something> reference. This setting allows for setting the name of a preferred remote
that should always win when it comes to disambiguation. The typical use-case is to set
this to origin.
Currently this is used by git-switch(1) and git-checkout(1) when git checkout
<something> or git switch <something> will checkout the <something> branch on another
remote, and by git-worktree(1) when git worktree add refers to a remote branch. This
setting might be used for other checkout-like commands or functionality in the future.
checkout.guess
Provides the default value for the --guess or --no-guess option in git checkout and
git switch. See git-switch(1) and git-checkout(1).
checkout.workers
The number of parallel workers to use when updating the working tree. The default is
one, i.e. sequential execution. If set to a value less than one, Git will use as many
workers as the number of logical cores available. This setting and
checkout.thresholdForParallelism affect all commands that perform checkout. E.g.
checkout, clone, reset, sparse-checkout, etc.
Note: parallel checkout usually delivers better performance for repositories located
on SSDs or over NFS. For repositories on spinning disks and/or machines with a small
number of cores, the default sequential checkout often performs better. The size and
compression level of a repository might also influence how well the parallel version
performs.
checkout.thresholdForParallelism
When running parallel checkout with a small number of files, the cost of subprocess
spawning and inter-process communication might outweigh the parallelization gains.
This setting allows to define the minimum number of files for which parallel checkout
should be attempted. The default is 100.
clean.requireForce
A boolean to make git-clean do nothing unless given -f, -i or -n. Defaults to true.
clone.defaultRemoteName
The name of the remote to create when cloning a repository. Defaults to origin, and
can be overridden by passing the --origin command-line option to git-clone(1).
clone.rejectShallow
Reject to clone a repository if it is a shallow one, can be overridden by passing
option --reject-shallow in command line. See git-clone(1)
clone.filterSubmodules
If a partial clone filter is provided (see --filter in git-rev-list(1)) and
--recurse-submodules is used, also apply the filter to submodules.
color.advice
A boolean to enable/disable color in hints (e.g. when a push failed, see advice.* for
a list). May be set to always, false (or never) or auto (or true), in which case
colors are used only when the error output goes to a terminal. If unset, then the
value of color.ui is used (auto by default).
color.advice.hint
Use customized color for hints.
color.blame.highlightRecent
Specify the line annotation color for git blame --color-by-age depending upon the age
of the line.
This setting should be set to a comma-separated list of color and date settings,
starting and ending with a color, the dates should be set from oldest to newest. The
metadata will be colored with the specified colors if the line was introduced before
the given timestamp, overwriting older timestamped colors.
Instead of an absolute timestamp relative timestamps work as well, e.g. 2.weeks.ago
is valid to address anything older than 2 weeks.
It defaults to blue,12 month ago,white,1 month ago,red, which colors everything older
than one year blue, recent changes between one month and one year old are kept white,
and lines introduced within the last month are colored red.
color.blame.repeatedLines
Use the specified color to colorize line annotations for git blame --color-lines, if
they come from the same commit as the preceding line. Defaults to cyan.
color.branch
A boolean to enable/disable color in the output of git-branch(1). May be set to
always, false (or never) or auto (or true), in which case colors are used only when
the output is to a terminal. If unset, then the value of color.ui is used (auto by
default).
color.branch.<slot>
Use customized color for branch coloration. <slot> is one of current (the current
branch), local (a local branch), remote (a remote-tracking branch in refs/remotes/),
upstream (upstream tracking branch), plain (other refs).
color.diff
Whether to use ANSI escape sequences to add color to patches. If this is set to
always, git-diff(1), git-log(1), and git-show(1) will use color for all patches. If it
is set to true or auto, those commands will only use color when output is to the
terminal. If unset, then the value of color.ui is used (auto by default).
This does not affect git-format-patch(1) or the git-diff-* plumbing commands. Can be
overridden on the command line with the --color[=<when>] option.
color.diff.<slot>
Use customized color for diff colorization. <slot> specifies which part of the patch
to use the specified color, and is one of context (context text - plain is a
historical synonym), meta (metainformation), frag (hunk header), func (function in
hunk header), old (removed lines), new (added lines), commit (commit headers),
whitespace (highlighting whitespace errors), oldMoved (deleted lines), newMoved (added
lines), oldMovedDimmed, oldMovedAlternative, oldMovedAlternativeDimmed,
newMovedDimmed, newMovedAlternative newMovedAlternativeDimmed (See the <mode> setting
of --color-moved in git-diff(1) for details), contextDimmed, oldDimmed, newDimmed,
contextBold, oldBold, and newBold (see git-range-diff(1) for details).
color.decorate.<slot>
Use customized color for git log --decorate output. <slot> is one of branch,
remoteBranch, tag, stash or HEAD for local branches, remote-tracking branches, tags,
stash and HEAD, respectively and grafted for grafted commits.
color.grep
When set to always, always highlight matches. When false (or never), never. When set
to true or auto, use color only when the output is written to the terminal. If unset,
then the value of color.ui is used (auto by default).
color.grep.<slot>
Use customized color for grep colorization. <slot> specifies which part of the line
to use the specified color, and is one of
context
non-matching text in context lines (when using -A, -B, or -C)
filename
filename prefix (when not using -h)
function
function name lines (when using -p)
lineNumber
line number prefix (when using -n)
column
column number prefix (when using --column)
match
matching text (same as setting matchContext and matchSelected)
matchContext
matching text in context lines
matchSelected
matching text in selected lines. Also, used to customize the following git-log(1)
subcommands: --grep, --author and --committer.
selected
non-matching text in selected lines. Also, used to customize the following git-
log(1) subcommands: --grep, --author and --committer.
separator
separators between fields on a line (:, -, and =) and between hunks (--)
color.interactive
When set to always, always use colors for interactive prompts and displays (such as
those used by "git-add --interactive" and "git-clean --interactive"). When false (or
never), never. When set to true or auto, use colors only when the output is to the
terminal. If unset, then the value of color.ui is used (auto by default).
color.interactive.<slot>
Use customized color for git add --interactive and git clean --interactive output.
<slot> may be prompt, header, help or error, for four distinct types of normal output
from interactive commands.
color.pager
A boolean to specify whether auto color modes should colorize output going to the
pager. Defaults to true; set this to false if your pager does not understand ANSI
color codes.
color.push
A boolean to enable/disable color in push errors. May be set to always, false (or
never) or auto (or true), in which case colors are used only when the error output
goes to a terminal. If unset, then the value of color.ui is used (auto by default).
color.push.error
Use customized color for push errors.
color.remote
If set, keywords at the start of the line are highlighted. The keywords are "error",
"warning", "hint" and "success", and are matched case-insensitively. May be set to
always, false (or never) or auto (or true). If unset, then the value of color.ui is
used (auto by default).
color.remote.<slot>
Use customized color for each remote keyword. <slot> may be hint, warning, success or
error which match the corresponding keyword.
color.showBranch
A boolean to enable/disable color in the output of git-show-branch(1). May be set to
always, false (or never) or auto (or true), in which case colors are used only when
the output is to a terminal. If unset, then the value of color.ui is used (auto by
default).
color.status
A boolean to enable/disable color in the output of git-status(1). May be set to
always, false (or never) or auto (or true), in which case colors are used only when
the output is to a terminal. If unset, then the value of color.ui is used (auto by
default).
color.status.<slot>
Use customized color for status colorization. <slot> is one of header (the header
text of the status message), added or updated (files which are added but not
committed), changed (files which are changed but not added in the index), untracked
(files which are not tracked by Git), branch (the current branch), nobranch (the color
the no branch warning is shown in, defaulting to red), localBranch or remoteBranch
(the local and remote branch names, respectively, when branch and tracking information
is displayed in the status short-format), or unmerged (files which have unmerged
changes).
color.transport
A boolean to enable/disable color when pushes are rejected. May be set to always,
false (or never) or auto (or true), in which case colors are used only when the error
output goes to a terminal. If unset, then the value of color.ui is used (auto by
default).
color.transport.rejected
Use customized color when a push was rejected.
color.ui
This variable determines the default value for variables such as color.diff and
color.grep that control the use of color per command family. Its scope will expand as
more commands learn configuration to set a default for the --color option. Set it to
false or never if you prefer Git commands not to use color unless enabled explicitly
with some other configuration or the --color option. Set it to always if you want all
output not intended for machine consumption to use color, to true or auto (this is the
default since Git 1.8.4) if you want such output to use color when written to the
terminal.
column.ui
Specify whether supported commands should output in columns. This variable consists of
a list of tokens separated by spaces or commas:
These options control when the feature should be enabled (defaults to never):
always
always show in columns
never
never show in columns
auto
show in columns if the output is to the terminal
These options control layout (defaults to column). Setting any of these implies always
if none of always, never, or auto are specified.
column
fill columns before rows
row
fill rows before columns
plain
show in one column
Finally, these options can be combined with a layout option (defaults to nodense):
dense
make unequal size columns to utilize more space
nodense
make equal size columns
column.branch
Specify whether to output branch listing in git branch in columns. See column.ui for
details.
column.clean
Specify the layout when list items in git clean -i, which always shows files and
directories in columns. See column.ui for details.
column.status
Specify whether to output untracked files in git status in columns. See column.ui for
details.
column.tag
Specify whether to output tag listing in git tag in columns. See column.ui for
details.
commit.cleanup
This setting overrides the default of the --cleanup option in git commit. See git-
commit(1) for details. Changing the default can be useful when you always want to keep
lines that begin with comment character # in your log message, in which case you would
do git config commit.cleanup whitespace (note that you will have to remove the help
lines that begin with # in the commit log template yourself, if you do this).
commit.gpgSign
A boolean to specify whether all commits should be GPG signed. Use of this option when
doing operations such as rebase can result in a large number of commits being signed.
It may be convenient to use an agent to avoid typing your GPG passphrase several
times.
commit.status
A boolean to enable/disable inclusion of status information in the commit message
template when using an editor to prepare the commit message. Defaults to true.
commit.template
Specify the pathname of a file to use as the template for new commit messages.
commit.verbose
A boolean or int to specify the level of verbose with git commit. See git-commit(1).
commitGraph.generationVersion
Specifies the type of generation number version to use when writing or reading the
commit-graph file. If version 1 is specified, then the corrected commit dates will not
be written or read. Defaults to 2.
commitGraph.maxNewFilters
Specifies the default value for the --max-new-filters option of git commit-graph write
(c.f., git-commit-graph(1)).
commitGraph.readChangedPaths
If true, then git will use the changed-path Bloom filters in the commit-graph file (if
it exists, and they are present). Defaults to true. See git-commit-graph(1) for more
information.
credential.helper
Specify an external helper to be called when a username or password credential is
needed; the helper may consult external storage to avoid prompting the user for the
credentials. This is normally the name of a credential helper with possible arguments,
but may also be an absolute path with arguments or, if preceded by !, shell commands.
Note that multiple helpers may be defined. See gitcredentials(7) for details and
examples.
credential.useHttpPath
When acquiring credentials, consider the "path" component of an http or https URL to
be important. Defaults to false. See gitcredentials(7) for more information.
credential.username
If no username is set for a network authentication, use this username by default. See
credential.<context>.* below, and gitcredentials(7).
credential.<url>.*
Any of the credential.* options above can be applied selectively to some credentials.
For example "credential.https://example.com.username" would set the default username
only for https connections to example.com. See gitcredentials(7) for details on how
URLs are matched.
credentialCache.ignoreSIGHUP
Tell git-credential-cache—daemon to ignore SIGHUP, instead of quitting.
credentialStore.lockTimeoutMS
The length of time, in milliseconds, for git-credential-store to retry when trying to
lock the credentials file. Value 0 means not to retry at all; -1 means to try
indefinitely. Default is 1000 (i.e., retry for 1s).
completion.commands
This is only used by git-completion.bash to add or remove commands from the list of
completed commands. Normally only porcelain commands and a few select others are
completed. You can add more commands, separated by space, in this variable. Prefixing
the command with - will remove it from the existing list.
diff.autoRefreshIndex
When using git diff to compare with work tree files, do not consider stat-only change
as changed. Instead, silently run git update-index --refresh to update the cached stat
information for paths whose contents in the work tree match the contents in the index.
This option defaults to true. Note that this affects only git diff Porcelain, and not
lower level diff commands such as git diff-files.
diff.dirstat
A comma separated list of --dirstat parameters specifying the default behavior of the
--dirstat option to git-diff(1) and friends. The defaults can be overridden on the
command line (using --dirstat=<param1,param2,...>). The fallback defaults (when not
changed by diff.dirstat) are changes,noncumulative,3. The following parameters are
available:
changes
Compute the dirstat numbers by counting the lines that have been removed from the
source, or added to the destination. This ignores the amount of pure code
movements within a file. In other words, rearranging lines in a file is not
counted as much as other changes. This is the default behavior when no parameter
is given.
lines
Compute the dirstat numbers by doing the regular line-based diff analysis, and
summing the removed/added line counts. (For binary files, count 64-byte chunks
instead, since binary files have no natural concept of lines). This is a more
expensive --dirstat behavior than the changes behavior, but it does count
rearranged lines within a file as much as other changes. The resulting output is
consistent with what you get from the other --*stat options.
files
Compute the dirstat numbers by counting the number of files changed. Each changed
file counts equally in the dirstat analysis. This is the computationally cheapest
--dirstat behavior, since it does not have to look at the file contents at all.
cumulative
Count changes in a child directory for the parent directory as well. Note that
when using cumulative, the sum of the percentages reported may exceed 100%. The
default (non-cumulative) behavior can be specified with the noncumulative
parameter.
<limit>
An integer parameter specifies a cut-off percent (3% by default). Directories
contributing less than this percentage of the changes are not shown in the output.
Example: The following will count changed files, while ignoring directories with less
than 10% of the total amount of changed files, and accumulating child directory counts
in the parent directories: files,10,cumulative.
diff.statGraphWidth
Limit the width of the graph part in --stat output. If set, applies to all commands
generating --stat output except format-patch.
diff.context
Generate diffs with <n> lines of context instead of the default of 3. This value is
overridden by the -U option.
diff.interHunkContext
Show the context between diff hunks, up to the specified number of lines, thereby
fusing the hunks that are close to each other. This value serves as the default for
the --inter-hunk-context command line option.
diff.external
If this config variable is set, diff generation is not performed using the internal
diff machinery, but using the given command. Can be overridden with the
‘GIT_EXTERNAL_DIFF’ environment variable. The command is called with parameters as
described under "git Diffs" in git(1). Note: if you want to use an external diff
program only on a subset of your files, you might want to use gitattributes(5)
instead.
diff.ignoreSubmodules
Sets the default value of --ignore-submodules. Note that this affects only git diff
Porcelain, and not lower level diff commands such as git diff-files. git checkout and
git switch also honor this setting when reporting uncommitted changes. Setting it to
all disables the submodule summary normally shown by git commit and git status when
status.submoduleSummary is set unless it is overridden by using the
--ignore-submodules command-line option. The git submodule commands are not affected
by this setting. By default this is set to untracked so that any untracked submodules
are ignored.
diff.mnemonicPrefix
If set, git diff uses a prefix pair that is different from the standard "a/" and "b/"
depending on what is being compared. When this configuration is in effect, reverse
diff output also swaps the order of the prefixes:
git diff
compares the (i)ndex and the (w)ork tree;
git diff HEAD
compares a (c)ommit and the (w)ork tree;
git diff --cached
compares a (c)ommit and the (i)ndex;
git diff HEAD:file1 file2
compares an (o)bject and a (w)ork tree entity;
git diff --no-index a b
compares two non-git things (1) and (2).
diff.noprefix
If set, git diff does not show any source or destination prefix.
diff.relative
If set to true, git diff does not show changes outside of the directory and show
pathnames relative to the current directory.
diff.orderFile
File indicating how to order files within a diff. See the -O option to git-diff(1) for
details. If diff.orderFile is a relative pathname, it is treated as relative to the
top of the working tree.
diff.renameLimit
The number of files to consider in the exhaustive portion of copy/rename detection;
equivalent to the git diff option -l. If not set, the default value is currently 1000.
This setting has no effect if rename detection is turned off.
diff.renames
Whether and how Git detects renames. If set to "false", rename detection is disabled.
If set to "true", basic rename detection is enabled. If set to "copies" or "copy", Git
will detect copies, as well. Defaults to true. Note that this affects only git diff
Porcelain like git-diff(1) and git-log(1), and not lower level commands such as git-
diff-files(1).
diff.suppressBlankEmpty
A boolean to inhibit the standard behavior of printing a space before each empty
output line. Defaults to false.
diff.submodule
Specify the format in which differences in submodules are shown. The "short" format
just shows the names of the commits at the beginning and end of the range. The "log"
format lists the commits in the range like git-submodule(1) summary does. The "diff"
format shows an inline diff of the changed contents of the submodule. Defaults to
"short".
diff.wordRegex
A POSIX Extended Regular Expression used to determine what is a "word" when performing
word-by-word difference calculations. Character sequences that match the regular
expression are "words", all other characters are ignorable whitespace.
diff.<driver>.command
The custom diff driver command. See gitattributes(5) for details.
diff.<driver>.xfuncname
The regular expression that the diff driver should use to recognize the hunk header. A
built-in pattern may also be used. See gitattributes(5) for details.
diff.<driver>.binary
Set this option to true to make the diff driver treat files as binary. See
gitattributes(5) for details.
diff.<driver>.textconv
The command that the diff driver should call to generate the text-converted version of
a file. The result of the conversion is used to generate a human-readable diff. See
gitattributes(5) for details.
diff.<driver>.wordRegex
The regular expression that the diff driver should use to split words in a line. See
gitattributes(5) for details.
diff.<driver>.cachetextconv
Set this option to true to make the diff driver cache the text conversion outputs. See
gitattributes(5) for details.
diff.tool
Controls which diff tool is used by git-difftool(1). This variable overrides the value
configured in merge.tool. The list below shows the valid built-in values. Any other
value is treated as a custom diff tool and requires that a corresponding
difftool.<tool>.cmd variable is defined.
diff.guitool
Controls which diff tool is used by git-difftool(1) when the -g/--gui flag is
specified. This variable overrides the value configured in merge.guitool. The list
below shows the valid built-in values. Any other value is treated as a custom diff
tool and requires that a corresponding difftool.<guitool>.cmd variable is defined.
araxis
Use Araxis Merge (requires a graphical session)
bc
Use Beyond Compare (requires a graphical session)
bc3
Use Beyond Compare (requires a graphical session)
bc4
Use Beyond Compare (requires a graphical session)
codecompare
Use Code Compare (requires a graphical session)
deltawalker
Use DeltaWalker (requires a graphical session)
diffmerge
Use DiffMerge (requires a graphical session)
diffuse
Use Diffuse (requires a graphical session)
ecmerge
Use ECMerge (requires a graphical session)
emerge
Use Emacs' Emerge
examdiff
Use ExamDiff Pro (requires a graphical session)
guiffy
Use Guiffy’s Diff Tool (requires a graphical session)
gvimdiff
Use gVim (requires a graphical session)
kdiff3
Use KDiff3 (requires a graphical session)
kompare
Use Kompare (requires a graphical session)
meld
Use Meld (requires a graphical session)
nvimdiff
Use Neovim
opendiff
Use FileMerge (requires a graphical session)
p4merge
Use HelixCore P4Merge (requires a graphical session)
smerge
Use Sublime Merge (requires a graphical session)
tkdiff
Use TkDiff (requires a graphical session)
vimdiff
Use Vim
winmerge
Use WinMerge (requires a graphical session)
xxdiff
Use xxdiff (requires a graphical session)
diff.indentHeuristic
Set this option to false to disable the default heuristics that shift diff hunk
boundaries to make patches easier to read.
diff.algorithm
Choose a diff algorithm. The variants are as follows:
default, myers
The basic greedy diff algorithm. Currently, this is the default.
minimal
Spend extra time to make sure the smallest possible diff is produced.
patience
Use "patience diff" algorithm when generating patches.
histogram
This algorithm extends the patience algorithm to "support low-occurrence common
elements".
diff.wsErrorHighlight
Highlight whitespace errors in the context, old or new lines of the diff. Multiple
values are separated by comma, none resets previous values, default reset the list to
new and all is a shorthand for old,new,context. The whitespace errors are colored with
color.diff.whitespace. The command line option --ws-error-highlight=<kind> overrides
this setting.
diff.colorMoved
If set to either a valid <mode> or a true value, moved lines in a diff are colored
differently, for details of valid modes see --color-moved in git-diff(1). If simply
set to true the default color mode will be used. When set to false, moved lines are
not colored.
diff.colorMovedWS
When moved lines are colored using e.g. the diff.colorMoved setting, this option
controls the <mode> how spaces are treated for details of valid modes see
--color-moved-ws in git-diff(1).
difftool.<tool>.path
Override the path for the given tool. This is useful in case your tool is not in the
PATH.
difftool.<tool>.cmd
Specify the command to invoke the specified diff tool. The specified command is
evaluated in shell with the following variables available: LOCAL is set to the name of
the temporary file containing the contents of the diff pre-image and REMOTE is set to
the name of the temporary file containing the contents of the diff post-image.
difftool.prompt
Prompt before each invocation of the diff tool.
extensions.objectFormat
Specify the hash algorithm to use. The acceptable values are sha1 and sha256. If not
specified, sha1 is assumed. It is an error to specify this key unless
core.repositoryFormatVersion is 1.
Note that this setting should only be set by git-init(1) or git-clone(1). Trying to
change it after initialization will not work and will produce hard-to-diagnose issues.
extensions.worktreeConfig
If enabled, then worktrees will load config settings from the $GIT_DIR/config.worktree
file in addition to the $GIT_COMMON_DIR/config file. Note that $GIT_COMMON_DIR and
$GIT_DIR are the same for the main working tree, while other working trees have
$GIT_DIR equal to $GIT_COMMON_DIR/worktrees/<id>/. The settings in the config.worktree
file will override settings from any other config files.
When enabling extensions.worktreeConfig, you must be careful to move certain values
from the common config file to the main working tree’s config.worktree file, if
present:
• core.worktree must be moved from $GIT_COMMON_DIR/config to
$GIT_COMMON_DIR/config.worktree.
• If core.bare is true, then it must be moved from $GIT_COMMON_DIR/config to
$GIT_COMMON_DIR/config.worktree.
It may also be beneficial to adjust the locations of core.sparseCheckout and
core.sparseCheckoutCone depending on your desire for customizable sparse-checkout
settings for each worktree. By default, the git sparse-checkout builtin enables
extensions.worktreeConfig, assigns these config values on a per-worktree basis,
and uses the $GIT_DIR/info/sparse-checkout file to specify the sparsity for each
worktree independently. See git-sparse-checkout(1) for more details.
For historical reasons, extensions.worktreeConfig is respected regardless of the
core.repositoryFormatVersion setting.
fastimport.unpackLimit
If the number of objects imported by git-fast-import(1) is below this limit, then the
objects will be unpacked into loose object files. However if the number of imported
objects equals or exceeds this limit then the pack will be stored as a pack. Storing
the pack from a fast-import can make the import operation complete faster, especially
on slow filesystems. If not set, the value of transfer.unpackLimit is used instead.
feature.*
The config settings that start with feature. modify the defaults of a group of other
config settings. These groups are created by the Git developer community as
recommended defaults and are subject to change. In particular, new config options may
be added with different defaults.
feature.experimental
Enable config options that are new to Git, and are being considered for future
defaults. Config settings included here may be added or removed with each release,
including minor version updates. These settings may have unintended interactions since
they are so new. Please enable this setting if you are interested in providing
feedback on experimental features. The new default values are:
• fetch.negotiationAlgorithm=skipping may improve fetch negotiation times by
skipping more commits at a time, reducing the number of round trips.
feature.manyFiles
Enable config options that optimize for repos with many files in the working
directory. With many files, commands such as git status and git checkout may be slow
and these new defaults improve performance:
• index.version=4 enables path-prefix compression in the index.
• core.untrackedCache=true enables the untracked cache. This setting assumes that
mtime is working on your machine.
fetch.recurseSubmodules
This option controls whether git fetch (and the underlying fetch in git pull) will
recursively fetch into populated submodules. This option can be set either to a
boolean value or to on-demand. Setting it to a boolean changes the behavior of fetch
and pull to recurse unconditionally into submodules when set to true or to not recurse
at all when set to false. When set to on-demand, fetch and pull will only recurse into
a populated submodule when its superproject retrieves a commit that updates the
submodule’s reference. Defaults to on-demand, or to the value of submodule.recurse if
set.
fetch.fsckObjects
If it is set to true, git-fetch-pack will check all fetched objects. See
transfer.fsckObjects for what’s checked. Defaults to false. If not set, the value of
transfer.fsckObjects is used instead.
fetch.fsck.<msg-id>
Acts like fsck.<msg-id>, but is used by git-fetch-pack(1) instead of git-fsck(1). See
the fsck.<msg-id> documentation for details.
fetch.fsck.skipList
Acts like fsck.skipList, but is used by git-fetch-pack(1) instead of git-fsck(1). See
the fsck.skipList documentation for details.
fetch.unpackLimit
If the number of objects fetched over the Git native transfer is below this limit,
then the objects will be unpacked into loose object files. However if the number of
received objects equals or exceeds this limit then the received pack will be stored as
a pack, after adding any missing delta bases. Storing the pack from a push can make
the push operation complete faster, especially on slow filesystems. If not set, the
value of transfer.unpackLimit is used instead.
fetch.prune
If true, fetch will automatically behave as if the --prune option was given on the
command line. See also remote.<name>.prune and the PRUNING section of git-fetch(1).
fetch.pruneTags
If true, fetch will automatically behave as if the refs/tags/*:refs/tags/* refspec was
provided when pruning, if not set already. This allows for setting both this option
and fetch.prune to maintain a 1=1 mapping to upstream refs. See also
remote.<name>.pruneTags and the PRUNING section of git-fetch(1).
fetch.output
Control how ref update status is printed. Valid values are full and compact. Default
value is full. See section OUTPUT in git-fetch(1) for detail.
fetch.negotiationAlgorithm
Control how information about the commits in the local repository is sent when
negotiating the contents of the packfile to be sent by the server. Set to
"consecutive" to use an algorithm that walks over consecutive commits checking each
one. Set to "skipping" to use an algorithm that skips commits in an effort to converge
faster, but may result in a larger-than-necessary packfile; or set to "noop" to not
send any information at all, which will almost certainly result in a
larger-than-necessary packfile, but will skip the negotiation step. Set to "default"
to override settings made previously and use the default behaviour. The default is
normally "consecutive", but if feature.experimental is true, then the default is
"skipping". Unknown values will cause git fetch to error out.
See also the --negotiate-only and --negotiation-tip options to git-fetch(1).
fetch.showForcedUpdates
Set to false to enable --no-show-forced-updates in git-fetch(1) and git-pull(1)
commands. Defaults to true.
fetch.parallel
Specifies the maximal number of fetch operations to be run in parallel at a time
(submodules, or remotes when the --multiple option of git-fetch(1) is in effect).
A value of 0 will give some reasonable default. If unset, it defaults to 1.
For submodules, this setting can be overridden using the submodule.fetchJobs config
setting.
fetch.writeCommitGraph
Set to true to write a commit-graph after every git fetch command that downloads a
pack-file from a remote. Using the --split option, most executions will create a very
small commit-graph file on top of the existing commit-graph file(s). Occasionally,
these files will merge and the write may take longer. Having an updated commit-graph
file helps performance of many Git commands, including git merge-base, git push -f,
and git log --graph. Defaults to false.
format.attach
Enable multipart/mixed attachments as the default for format-patch. The value can also
be a double quoted string which will enable attachments as the default and set the
value as the boundary. See the --attach option in git-format-patch(1).
format.from
Provides the default value for the --from option to format-patch. Accepts a boolean
value, or a name and email address. If false, format-patch defaults to --no-from,
using commit authors directly in the "From:" field of patch mails. If true,
format-patch defaults to --from, using your committer identity in the "From:" field of
patch mails and including a "From:" field in the body of the patch mail if different.
If set to a non-boolean value, format-patch uses that value instead of your committer
identity. Defaults to false.
format.numbered
A boolean which can enable or disable sequence numbers in patch subjects. It defaults
to "auto" which enables it only if there is more than one patch. It can be enabled or
disabled for all messages by setting it to "true" or "false". See --numbered option in
git-format-patch(1).
format.headers
Additional email headers to include in a patch to be submitted by mail. See git-
format-patch(1).
format.to, format.cc
Additional recipients to include in a patch to be submitted by mail. See the --to and
--cc options in git-format-patch(1).
format.subjectPrefix
The default for format-patch is to output files with the [PATCH] subject prefix. Use
this variable to change that prefix.
format.coverFromDescription
The default mode for format-patch to determine which parts of the cover letter will be
populated using the branch’s description. See the --cover-from-description option in
git-format-patch(1).
format.signature
The default for format-patch is to output a signature containing the Git version
number. Use this variable to change that default. Set this variable to the empty
string ("") to suppress signature generation.
format.signatureFile
Works just like format.signature except the contents of the file specified by this
variable will be used as the signature.
format.suffix
The default for format-patch is to output files with the suffix .patch. Use this
variable to change that suffix (make sure to include the dot if you want it).
format.encodeEmailHeaders
Encode email headers that have non-ASCII characters with "Q-encoding" (described in
RFC 2047) for email transmission. Defaults to true.
format.pretty
The default pretty format for log/show/whatchanged command, See git-log(1), git-
show(1), git-whatchanged(1).
format.thread
The default threading style for git format-patch. Can be a boolean value, or shallow
or deep. shallow threading makes every mail a reply to the head of the series, where
the head is chosen from the cover letter, the --in-reply-to, and the first patch mail,
in this order. deep threading makes every mail a reply to the previous one. A true
boolean value is the same as shallow, and a false value disables threading.
format.signOff
A boolean value which lets you enable the -s/--signoff option of format-patch by
default. Note: Adding the Signed-off-by trailer to a patch should be a conscious act
and means that you certify you have the rights to submit this work under the same open
source license. Please see the SubmittingPatches document for further discussion.
format.coverLetter
A boolean that controls whether to generate a cover-letter when format-patch is
invoked, but in addition can be set to "auto", to generate a cover-letter only when
there’s more than one patch. Default is false.
format.outputDirectory
Set a custom directory to store the resulting files instead of the current working
directory. All directory components will be created.
format.filenameMaxLength
The maximum length of the output filenames generated by the format-patch command;
defaults to 64. Can be overridden by the --filename-max-length=<n> command line
option.
format.useAutoBase
A boolean value which lets you enable the --base=auto option of format-patch by
default. Can also be set to "whenAble" to allow enabling --base=auto if a suitable
base is available, but to skip adding base info otherwise without the format dying.
format.notes
Provides the default value for the --notes option to format-patch. Accepts a boolean
value, or a ref which specifies where to get notes. If false, format-patch defaults to
--no-notes. If true, format-patch defaults to --notes. If set to a non-boolean value,
format-patch defaults to --notes=<ref>, where ref is the non-boolean value. Defaults
to false.
If one wishes to use the ref ref/notes/true, please use that literal instead.
This configuration can be specified multiple times in order to allow multiple notes
refs to be included. In that case, it will behave similarly to multiple
--[no-]notes[=] options passed in. That is, a value of true will show the default
notes, a value of <ref> will also show notes from that notes ref and a value of false
will negate previous configurations and not show notes.
For example,
[format]
notes = true
notes = foo
notes = false
notes = bar
will only show notes from refs/notes/bar.
filter.<driver>.clean
The command which is used to convert the content of a worktree file to a blob upon
checkin. See gitattributes(5) for details.
filter.<driver>.smudge
The command which is used to convert the content of a blob object to a worktree file
upon checkout. See gitattributes(5) for details.
fsck.<msg-id>
During fsck git may find issues with legacy data which wouldn’t be generated by
current versions of git, and which wouldn’t be sent over the wire if
transfer.fsckObjects was set. This feature is intended to support working with legacy
repositories containing such data.
Setting fsck.<msg-id> will be picked up by git-fsck(1), but to accept pushes of such
data set receive.fsck.<msg-id> instead, or to clone or fetch it set
fetch.fsck.<msg-id>.
The rest of the documentation discusses fsck.* for brevity, but the same applies for
the corresponding receive.fsck.* and fetch.<msg-id>.*. variables.
Unlike variables like color.ui and core.editor the receive.fsck.<msg-id> and
fetch.fsck.<msg-id> variables will not fall back on the fsck.<msg-id> configuration if
they aren’t set. To uniformly configure the same fsck settings in different
circumstances all three of them they must all set to the same values.
When fsck.<msg-id> is set, errors can be switched to warnings and vice versa by
configuring the fsck.<msg-id> setting where the <msg-id> is the fsck message ID and
the value is one of error, warn or ignore. For convenience, fsck prefixes the
error/warning with the message ID, e.g. "missingEmail: invalid author/committer line -
missing email" means that setting fsck.missingEmail = ignore will hide that issue.
In general, it is better to enumerate existing objects with problems with
fsck.skipList, instead of listing the kind of breakages these problematic objects
share to be ignored, as doing the latter will allow new instances of the same
breakages go unnoticed.
Setting an unknown fsck.<msg-id> value will cause fsck to die, but doing the same for
receive.fsck.<msg-id> and fetch.fsck.<msg-id> will only cause git to warn.
fsck.skipList
The path to a list of object names (i.e. one unabbreviated SHA-1 per line) that are
known to be broken in a non-fatal way and should be ignored. On versions of Git 2.20
and later comments (#), empty lines, and any leading and trailing whitespace is
ignored. Everything but a SHA-1 per line will error out on older versions.
This feature is useful when an established project should be accepted despite early
commits containing errors that can be safely ignored such as invalid committer email
addresses. Note: corrupt objects cannot be skipped with this setting.
Like fsck.<msg-id> this variable has corresponding receive.fsck.skipList and
fetch.fsck.skipList variants.
Unlike variables like color.ui and core.editor the receive.fsck.skipList and
fetch.fsck.skipList variables will not fall back on the fsck.skipList configuration if
they aren’t set. To uniformly configure the same fsck settings in different
circumstances all three of them they must all set to the same values.
Older versions of Git (before 2.20) documented that the object names list should be
sorted. This was never a requirement, the object names could appear in any order, but
when reading the list we tracked whether the list was sorted for the purposes of an
internal binary search implementation, which could save itself some work with an
already sorted list. Unless you had a humongous list there was no reason to go out of
your way to pre-sort the list. After Git version 2.20 a hash implementation is used
instead, so there’s now no reason to pre-sort the list.
gc.aggressiveDepth
The depth parameter used in the delta compression algorithm used by git gc
--aggressive. This defaults to 50, which is the default for the --depth option when
--aggressive isn’t in use.
See the documentation for the --depth option in git-repack(1) for more details.
gc.aggressiveWindow
The window size parameter used in the delta compression algorithm used by git gc
--aggressive. This defaults to 250, which is a much more aggressive window size than
the default --window of 10.
See the documentation for the --window option in git-repack(1) for more details.
gc.auto
When there are approximately more than this many loose objects in the repository, git
gc --auto will pack them. Some Porcelain commands use this command to perform a
light-weight garbage collection from time to time. The default value is 6700.
Setting this to 0 disables not only automatic packing based on the number of loose
objects, but any other heuristic git gc --auto will otherwise use to determine if
there’s work to do, such as gc.autoPackLimit.
gc.autoPackLimit
When there are more than this many packs that are not marked with *.keep file in the
repository, git gc --auto consolidates them into one larger pack. The default value is
50. Setting this to 0 disables it. Setting gc.auto to 0 will also disable this.
See the gc.bigPackThreshold configuration variable below. When in use, it’ll affect
how the auto pack limit works.
gc.autoDetach
Make git gc --auto return immediately and run in background if the system supports it.
Default is true.
gc.bigPackThreshold
If non-zero, all packs larger than this limit are kept when git gc is run. This is
very similar to --keep-largest-pack except that all packs that meet the threshold are
kept, not just the largest pack. Defaults to zero. Common unit suffixes of k, m, or g
are supported.
Note that if the number of kept packs is more than gc.autoPackLimit, this
configuration variable is ignored, all packs except the base pack will be repacked.
After this the number of packs should go below gc.autoPackLimit and
gc.bigPackThreshold should be respected again.
If the amount of memory estimated for git repack to run smoothly is not available and
gc.bigPackThreshold is not set, the largest pack will also be excluded (this is the
equivalent of running git gc with --keep-largest-pack).
gc.writeCommitGraph
If true, then gc will rewrite the commit-graph file when git-gc(1) is run. When using
git gc --auto the commit-graph will be updated if housekeeping is required. Default is
true. See git-commit-graph(1) for details.
gc.logExpiry
If the file gc.log exists, then git gc --auto will print its content and exit with
status zero instead of running unless that file is more than gc.logExpiry old. Default
is "1.day". See gc.pruneExpire for more ways to specify its value.
gc.packRefs
Running git pack-refs in a repository renders it unclonable by Git versions prior to
1.5.1.2 over dumb transports such as HTTP. This variable determines whether git gc
runs git pack-refs. This can be set to notbare to enable it within all non-bare repos
or it can be set to a boolean value. The default is true.
gc.cruftPacks
Store unreachable objects in a cruft pack (see git-repack(1)) instead of as loose
objects. The default is false.
gc.pruneExpire
When git gc is run, it will call prune --expire 2.weeks.ago (and repack --cruft
--cruft-expiration 2.weeks.ago if using cruft packs via gc.cruftPacks or --cruft).
Override the grace period with this config variable. The value "now" may be used to
disable this grace period and always prune unreachable objects immediately, or "never"
may be used to suppress pruning. This feature helps prevent corruption when git gc
runs concurrently with another process writing to the repository; see the "NOTES"
section of git-gc(1).
gc.worktreePruneExpire
When git gc is run, it calls git worktree prune --expire 3.months.ago. This config
variable can be used to set a different grace period. The value "now" may be used to
disable the grace period and prune $GIT_DIR/worktrees immediately, or "never" may be
used to suppress pruning.
gc.reflogExpire, gc.<pattern>.reflogExpire
git reflog expire removes reflog entries older than this time; defaults to 90 days.
The value "now" expires all entries immediately, and "never" suppresses expiration
altogether. With "<pattern>" (e.g. "refs/stash") in the middle the setting applies
only to the refs that match the <pattern>.
gc.reflogExpireUnreachable, gc.<pattern>.reflogExpireUnreachable
git reflog expire removes reflog entries older than this time and are not reachable
from the current tip; defaults to 30 days. The value "now" expires all entries
immediately, and "never" suppresses expiration altogether. With "<pattern>" (e.g.
"refs/stash") in the middle, the setting applies only to the refs that match the
<pattern>.
These types of entries are generally created as a result of using git commit --amend
or git rebase and are the commits prior to the amend or rebase occurring. Since these
changes are not part of the current project most users will want to expire them
sooner, which is why the default is more aggressive than gc.reflogExpire.
gc.rerereResolved
Records of conflicted merge you resolved earlier are kept for this many days when git
rerere gc is run. You can also use more human-readable "1.month.ago", etc. The default
is 60 days. See git-rerere(1).
gc.rerereUnresolved
Records of conflicted merge you have not resolved are kept for this many days when git
rerere gc is run. You can also use more human-readable "1.month.ago", etc. The default
is 15 days. See git-rerere(1).
gitcvs.commitMsgAnnotation
Append this string to each commit message. Set to empty string to disable this
feature. Defaults to "via git-CVS emulator".
gitcvs.enabled
Whether the CVS server interface is enabled for this repository. See git-cvsserver(1).
gitcvs.logFile
Path to a log file where the CVS server interface well... logs various stuff. See git-
cvsserver(1).
gitcvs.usecrlfattr
If true, the server will look up the end-of-line conversion attributes for files to
determine the -k modes to use. If the attributes force Git to treat a file as text,
the -k mode will be left blank so CVS clients will treat it as text. If they suppress
text conversion, the file will be set with -kb mode, which suppresses any newline
munging the client might otherwise do. If the attributes do not allow the file type to
be determined, then gitcvs.allBinary is used. See gitattributes(5).
gitcvs.allBinary
This is used if gitcvs.usecrlfattr does not resolve the correct -kb mode to use. If
true, all unresolved files are sent to the client in mode -kb. This causes the client
to treat them as binary files, which suppresses any newline munging it otherwise might
do. Alternatively, if it is set to "guess", then the contents of the file are examined
to decide if it is binary, similar to core.autocrlf.
gitcvs.dbName
Database used by git-cvsserver to cache revision information derived from the Git
repository. The exact meaning depends on the used database driver, for SQLite (which
is the default driver) this is a filename. Supports variable substitution (see git-
cvsserver(1) for details). May not contain semicolons (;). Default: %Ggitcvs.%m.sqlite
gitcvs.dbDriver
Used Perl DBI driver. You can specify any available driver for this here, but it might
not work. git-cvsserver is tested with DBD::SQLite, reported to work with DBD::Pg, and
reported not to work with DBD::mysql. Experimental feature. May not contain double
colons (:). Default: SQLite. See git-cvsserver(1).
gitcvs.dbUser, gitcvs.dbPass
Database user and password. Only useful if setting gitcvs.dbDriver, since SQLite has
no concept of database users and/or passwords. gitcvs.dbUser supports variable
substitution (see git-cvsserver(1) for details).
gitcvs.dbTableNamePrefix
Database table name prefix. Prepended to the names of any database tables used,
allowing a single database to be used for several repositories. Supports variable
substitution (see git-cvsserver(1) for details). Any non-alphabetic characters will be
replaced with underscores.
All gitcvs variables except for gitcvs.usecrlfattr and gitcvs.allBinary can also be
specified as gitcvs.<access_method>.<varname> (where access_method is one of "ext" and
"pserver") to make them apply only for the given access method.
gitweb.category, gitweb.description, gitweb.owner, gitweb.url
See gitweb(1) for description.
gitweb.avatar, gitweb.blame, gitweb.grep, gitweb.highlight, gitweb.patches,
gitweb.pickaxe, gitweb.remote_heads, gitweb.showSizes, gitweb.snapshot
See gitweb.conf(5) for description.
grep.lineNumber
If set to true, enable -n option by default.
grep.column
If set to true, enable the --column option by default.
grep.patternType
Set the default matching behavior. Using a value of basic, extended, fixed, or perl
will enable the --basic-regexp, --extended-regexp, --fixed-strings, or --perl-regexp
option accordingly, while the value default will use the grep.extendedRegexp option to
choose between basic and extended.
grep.extendedRegexp
If set to true, enable --extended-regexp option by default. This option is ignored
when the grep.patternType option is set to a value other than default.
grep.threads
Number of grep worker threads to use. See grep.threads in git-grep(1) for more
information.
grep.fallbackToNoIndex
If set to true, fall back to git grep --no-index if git grep is executed outside of a
git repository. Defaults to false.
gpg.program
Use this custom program instead of "gpg" found on $PATH when making or verifying a PGP
signature. The program must support the same command-line interface as GPG, namely, to
verify a detached signature, "gpg --verify $signature - <$file" is run, and the
program is expected to signal a good signature by exiting with code 0, and to generate
an ASCII-armored detached signature, the standard input of "gpg -bsau $key" is fed
with the contents to be signed, and the program is expected to send the result to its
standard output.
gpg.format
Specifies which key format to use when signing with --gpg-sign. Default is "openpgp".
Other possible values are "x509", "ssh".
gpg.<format>.program
Use this to customize the program used for the signing format you chose. (see
gpg.program and gpg.format) gpg.program can still be used as a legacy synonym for
gpg.openpgp.program. The default value for gpg.x509.program is "gpgsm" and
gpg.ssh.program is "ssh-keygen".
gpg.minTrustLevel
Specifies a minimum trust level for signature verification. If this option is unset,
then signature verification for merge operations require a key with at least marginal
trust. Other operations that perform signature verification require a key with at
least undefined trust. Setting this option overrides the required trust-level for all
operations. Supported values, in increasing order of significance:
• undefined
• never
• marginal
• fully
• ultimate
gpg.ssh.defaultKeyCommand
This command that will be run when user.signingkey is not set and a ssh signature is
requested. On successful exit a valid ssh public key prefixed with key:: is expected
in the first line of its output. This allows for a script doing a dynamic lookup of
the correct public key when it is impractical to statically configure user.signingKey.
For example when keys or SSH Certificates are rotated frequently or selection of the
right key depends on external factors unknown to git.
gpg.ssh.allowedSignersFile
A file containing ssh public keys which you are willing to trust. The file consists of
one or more lines of principals followed by an ssh public key. e.g.:
user1@example.com,user2@example.com ssh-rsa AAAAX1... See ssh-keygen(1) "ALLOWED
SIGNERS" for details. The principal is only used to identify the key and is available
when verifying a signature.
SSH has no concept of trust levels like gpg does. To be able to differentiate between
valid signatures and trusted signatures the trust level of a signature verification is
set to fully when the public key is present in the allowedSignersFile. Otherwise the
trust level is undefined and git verify-commit/tag will fail.
This file can be set to a location outside of the repository and every developer
maintains their own trust store. A central repository server could generate this file
automatically from ssh keys with push access to verify the code against. In a
corporate setting this file is probably generated at a global location from automation
that already handles developer ssh keys.
A repository that only allows signed commits can store the file in the repository
itself using a path relative to the top-level of the working tree. This way only
committers with an already valid key can add or change keys in the keyring.
Since OpensSSH 8.8 this file allows specifying a key lifetime using valid-after &
valid-before options. Git will mark signatures as valid if the signing key was valid
at the time of the signature’s creation. This allows users to change a signing key
without invalidating all previously made signatures.
Using a SSH CA key with the cert-authority option (see ssh-keygen(1) "CERTIFICATES")
is also valid.
gpg.ssh.revocationFile
Either a SSH KRL or a list of revoked public keys (without the principal prefix). See
ssh-keygen(1) for details. If a public key is found in this file then it will always
be treated as having trust level "never" and signatures will show as invalid.
gui.commitMsgWidth
Defines how wide the commit message window is in the git-gui(1). "75" is the default.
gui.diffContext
Specifies how many context lines should be used in calls to diff made by the git-
gui(1). The default is "5".
gui.displayUntracked
Determines if git-gui(1) shows untracked files in the file list. The default is
"true".
gui.encoding
Specifies the default character encoding to use for displaying of file contents in
git-gui(1) and gitk(1). It can be overridden by setting the encoding attribute for
relevant files (see gitattributes(5)). If this option is not set, the tools default to
the locale encoding.
gui.matchTrackingBranch
Determines if new branches created with git-gui(1) should default to tracking remote
branches with matching names or not. Default: "false".
gui.newBranchTemplate
Is used as suggested name when creating new branches using the git-gui(1).
gui.pruneDuringFetch
"true" if git-gui(1) should prune remote-tracking branches when performing a fetch.
The default value is "false".
gui.trustmtime
Determines if git-gui(1) should trust the file modification timestamp or not. By
default the timestamps are not trusted.
gui.spellingDictionary
Specifies the dictionary used for spell checking commit messages in the git-gui(1).
When set to "none" spell checking is turned off.
gui.fastCopyBlame
If true, git gui blame uses -C instead of -C -C for original location detection. It
makes blame significantly faster on huge repositories at the expense of less thorough
copy detection.
gui.copyBlameThreshold
Specifies the threshold to use in git gui blame original location detection, measured
in alphanumeric characters. See the git-blame(1) manual for more information on copy
detection.
gui.blamehistoryctx
Specifies the radius of history context in days to show in gitk(1) for the selected
commit, when the Show History Context menu item is invoked from git gui blame. If this
variable is set to zero, the whole history is shown.
guitool.<name>.cmd
Specifies the shell command line to execute when the corresponding item of the git-
gui(1) Tools menu is invoked. This option is mandatory for every tool. The command is
executed from the root of the working directory, and in the environment it receives
the name of the tool as GIT_GUITOOL, the name of the currently selected file as
FILENAME, and the name of the current branch as CUR_BRANCH (if the head is detached,
CUR_BRANCH is empty).
guitool.<name>.needsFile
Run the tool only if a diff is selected in the GUI. It guarantees that FILENAME is not
empty.
guitool.<name>.noConsole
Run the command silently, without creating a window to display its output.
guitool.<name>.noRescan
Don’t rescan the working directory for changes after the tool finishes execution.
guitool.<name>.confirm
Show a confirmation dialog before actually running the tool.
guitool.<name>.argPrompt
Request a string argument from the user, and pass it to the tool through the ARGS
environment variable. Since requesting an argument implies confirmation, the confirm
option has no effect if this is enabled. If the option is set to true, yes, or 1, the
dialog uses a built-in generic prompt; otherwise the exact value of the variable is
used.
guitool.<name>.revPrompt
Request a single valid revision from the user, and set the REVISION environment
variable. In other aspects this option is similar to argPrompt, and can be used
together with it.
guitool.<name>.revUnmerged
Show only unmerged branches in the revPrompt subdialog. This is useful for tools
similar to merge or rebase, but not for things like checkout or reset.
guitool.<name>.title
Specifies the title to use for the prompt dialog. The default is the tool name.
guitool.<name>.prompt
Specifies the general prompt string to display at the top of the dialog, before
subsections for argPrompt and revPrompt. The default value includes the actual
command.
help.browser
Specify the browser that will be used to display help in the web format. See git-
help(1).
help.format
Override the default help format used by git-help(1). Values man, info, web and html
are supported. man is the default. web and html are the same.
help.autoCorrect
If git detects typos and can identify exactly one valid command similar to the error,
git will try to suggest the correct command or even run the suggestion automatically.
Possible config values are:
• 0 (default): show the suggested command.
• positive number: run the suggested command after specified deciseconds (0.1 sec).
• "immediate": run the suggested command immediately.
• "prompt": show the suggestion and prompt for confirmation to run the command.
• "never": don’t run or show any suggested command.
help.htmlPath
Specify the path where the HTML documentation resides. File system paths and URLs are
supported. HTML pages will be prefixed with this path when help is displayed in the
web format. This defaults to the documentation path of your Git installation.
http.proxy
Override the HTTP proxy, normally configured using the http_proxy, https_proxy, and
all_proxy environment variables (see curl(1)). In addition to the syntax understood by
curl, it is possible to specify a proxy string with a user name but no password, in
which case git will attempt to acquire one in the same way it does for other
credentials. See gitcredentials(7) for more information. The syntax thus is
[protocol://][user[:password]@]proxyhost[:port]. This can be overridden on a
per-remote basis; see remote.<name>.proxy
http.proxyAuthMethod
Set the method with which to authenticate against the HTTP proxy. This only takes
effect if the configured proxy string contains a user name part (i.e. is of the form
user@host or user@host:port). This can be overridden on a per-remote basis; see
remote.<name>.proxyAuthMethod. Both can be overridden by the GIT_HTTP_PROXY_AUTHMETHOD
environment variable. Possible values are:
• anyauth - Automatically pick a suitable authentication method. It is assumed that
the proxy answers an unauthenticated request with a 407 status code and one or
more Proxy-authenticate headers with supported authentication methods. This is the
default.
• basic - HTTP Basic authentication
• digest - HTTP Digest authentication; this prevents the password from being
transmitted to the proxy in clear text
• negotiate - GSS-Negotiate authentication (compare the --negotiate option of
curl(1))
• ntlm - NTLM authentication (compare the --ntlm option of curl(1))
http.proxySSLCert
The pathname of a file that stores a client certificate to use to authenticate with an
HTTPS proxy. Can be overridden by the GIT_PROXY_SSL_CERT environment variable.
http.proxySSLKey
The pathname of a file that stores a private key to use to authenticate with an HTTPS
proxy. Can be overridden by the GIT_PROXY_SSL_KEY environment variable.
http.proxySSLCertPasswordProtected
Enable Git’s password prompt for the proxy SSL certificate. Otherwise OpenSSL will
prompt the user, possibly many times, if the certificate or private key is encrypted.
Can be overridden by the GIT_PROXY_SSL_CERT_PASSWORD_PROTECTED environment variable.
http.proxySSLCAInfo
Pathname to the file containing the certificate bundle that should be used to verify
the proxy with when using an HTTPS proxy. Can be overridden by the
GIT_PROXY_SSL_CAINFO environment variable.
http.emptyAuth
Attempt authentication without seeking a username or password. This can be used to
attempt GSS-Negotiate authentication without specifying a username in the URL, as
libcurl normally requires a username for authentication.
http.delegation
Control GSSAPI credential delegation. The delegation is disabled by default in libcurl
since version 7.21.7. Set parameter to tell the server what it is allowed to delegate
when it comes to user credentials. Used with GSS/kerberos. Possible values are:
• none - Don’t allow any delegation.
• policy - Delegates if and only if the OK-AS-DELEGATE flag is set in the Kerberos
service ticket, which is a matter of realm policy.
• always - Unconditionally allow the server to delegate.
http.extraHeader
Pass an additional HTTP header when communicating with a server. If more than one such
entry exists, all of them are added as extra headers. To allow overriding the settings
inherited from the system config, an empty value will reset the extra headers to the
empty list.
http.cookieFile
The pathname of a file containing previously stored cookie lines, which should be used
in the Git http session, if they match the server. The file format of the file to read
cookies from should be plain HTTP headers or the Netscape/Mozilla cookie file format
(see curl(1)). NOTE that the file specified with http.cookieFile is used only as input
unless http.saveCookies is set.
http.saveCookies
If set, store cookies received during requests to the file specified by
http.cookieFile. Has no effect if http.cookieFile is unset.
http.version
Use the specified HTTP protocol version when communicating with a server. If you want
to force the default. The available and default version depend on libcurl. Currently
the possible values of this option are:
• HTTP/2
• HTTP/1.1
http.curloptResolve
Hostname resolution information that will be used first by libcurl when sending HTTP
requests. This information should be in one of the following formats:
• [+]HOST:PORT:ADDRESS[,ADDRESS]
• -HOST:PORT
The first format redirects all requests to the given HOST:PORT to the provided
ADDRESS(s). The second format clears all previous config values for that HOST:PORT
combination. To allow easy overriding of all the settings inherited from the system
config, an empty value will reset all resolution information to the empty list.
http.sslVersion
The SSL version to use when negotiating an SSL connection, if you want to force the
default. The available and default version depend on whether libcurl was built against
NSS or OpenSSL and the particular configuration of the crypto library in use.
Internally this sets the CURLOPT_SSL_VERSION option; see the libcurl documentation for
more details on the format of this option and for the ssl version supported. Currently
the possible values of this option are:
• sslv2
• sslv3
• tlsv1
• tlsv1.0
• tlsv1.1
• tlsv1.2
• tlsv1.3
Can be overridden by the GIT_SSL_VERSION environment variable. To force git to use
libcurl’s default ssl version and ignore any explicit http.sslversion option, set
GIT_SSL_VERSION to the empty string.
http.sslCipherList
A list of SSL ciphers to use when negotiating an SSL connection. The available ciphers
depend on whether libcurl was built against NSS or OpenSSL and the particular
configuration of the crypto library in use. Internally this sets the
CURLOPT_SSL_CIPHER_LIST option; see the libcurl documentation for more details on the
format of this list.
Can be overridden by the GIT_SSL_CIPHER_LIST environment variable. To force git to use
libcurl’s default cipher list and ignore any explicit http.sslCipherList option, set
GIT_SSL_CIPHER_LIST to the empty string.
http.sslVerify
Whether to verify the SSL certificate when fetching or pushing over HTTPS. Defaults to
true. Can be overridden by the GIT_SSL_NO_VERIFY environment variable.
http.sslCert
File containing the SSL certificate when fetching or pushing over HTTPS. Can be
overridden by the GIT_SSL_CERT environment variable.
http.sslKey
File containing the SSL private key when fetching or pushing over HTTPS. Can be
overridden by the GIT_SSL_KEY environment variable.
http.sslCertPasswordProtected
Enable Git’s password prompt for the SSL certificate. Otherwise OpenSSL will prompt
the user, possibly many times, if the certificate or private key is encrypted. Can be
overridden by the GIT_SSL_CERT_PASSWORD_PROTECTED environment variable.
http.sslCAInfo
File containing the certificates to verify the peer with when fetching or pushing over
HTTPS. Can be overridden by the GIT_SSL_CAINFO environment variable.
http.sslCAPath
Path containing files with the CA certificates to verify the peer with when fetching
or pushing over HTTPS. Can be overridden by the GIT_SSL_CAPATH environment variable.
http.sslBackend
Name of the SSL backend to use (e.g. "openssl" or "schannel"). This option is ignored
if cURL lacks support for choosing the SSL backend at runtime.
http.schannelCheckRevoke
Used to enforce or disable certificate revocation checks in cURL when http.sslBackend
is set to "schannel". Defaults to true if unset. Only necessary to disable this if Git
consistently errors and the message is about checking the revocation status of a
certificate. This option is ignored if cURL lacks support for setting the relevant SSL
option at runtime.
http.schannelUseSSLCAInfo
As of cURL v7.60.0, the Secure Channel backend can use the certificate bundle provided
via http.sslCAInfo, but that would override the Windows Certificate Store. Since this
is not desirable by default, Git will tell cURL not to use that bundle by default when
the schannel backend was configured via http.sslBackend, unless
http.schannelUseSSLCAInfo overrides this behavior.
http.pinnedPubkey
Public key of the https service. It may either be the filename of a PEM or DER encoded
public key file or a string starting with sha256// followed by the base64 encoded
sha256 hash of the public key. See also libcurl CURLOPT_PINNEDPUBLICKEY. git will exit
with an error if this option is set but not supported by cURL.
http.sslTry
Attempt to use AUTH SSL/TLS and encrypted data transfers when connecting via regular
FTP protocol. This might be needed if the FTP server requires it for security reasons
or you wish to connect securely whenever remote FTP server supports it. Default is
false since it might trigger certificate verification errors on misconfigured servers.
http.maxRequests
How many HTTP requests to launch in parallel. Can be overridden by the
GIT_HTTP_MAX_REQUESTS environment variable. Default is 5.
http.minSessions
The number of curl sessions (counted across slots) to be kept across requests. They
will not be ended with curl_easy_cleanup() until http_cleanup() is invoked. If
USE_CURL_MULTI is not defined, this value will be capped at 1. Defaults to 1.
http.postBuffer
Maximum size in bytes of the buffer used by smart HTTP transports when POSTing data to
the remote system. For requests larger than this buffer size, HTTP/1.1 and
Transfer-Encoding: chunked is used to avoid creating a massive pack file locally.
Default is 1 MiB, which is sufficient for most requests.
Note that raising this limit is only effective for disabling chunked transfer encoding
and therefore should be used only where the remote server or a proxy only supports
HTTP/1.0 or is noncompliant with the HTTP standard. Raising this is not, in general,
an effective solution for most push problems, but can increase memory consumption
significantly since the entire buffer is allocated even for small pushes.
http.lowSpeedLimit, http.lowSpeedTime
If the HTTP transfer speed is less than http.lowSpeedLimit for longer than
http.lowSpeedTime seconds, the transfer is aborted. Can be overridden by the
GIT_HTTP_LOW_SPEED_LIMIT and GIT_HTTP_LOW_SPEED_TIME environment variables.
http.noEPSV
A boolean which disables using of EPSV ftp command by curl. This can helpful with some
"poor" ftp servers which don’t support EPSV mode. Can be overridden by the
GIT_CURL_FTP_NO_EPSV environment variable. Default is false (curl will use EPSV).
http.userAgent
The HTTP USER_AGENT string presented to an HTTP server. The default value represents
the version of the client Git such as git/1.7.1. This option allows you to override
this value to a more common value such as Mozilla/4.0. This may be necessary, for
instance, if connecting through a firewall that restricts HTTP connections to a set of
common USER_AGENT strings (but not including those like git/1.7.1). Can be overridden
by the GIT_HTTP_USER_AGENT environment variable.
http.followRedirects
Whether git should follow HTTP redirects. If set to true, git will transparently
follow any redirect issued by a server it encounters. If set to false, git will treat
all redirects as errors. If set to initial, git will follow redirects only for the
initial request to a remote, but not for subsequent follow-up HTTP requests. Since git
uses the redirected URL as the base for the follow-up requests, this is generally
sufficient. The default is initial.
http.<url>.*
Any of the http.* options above can be applied selectively to some URLs. For a config
key to match a URL, each element of the config key is compared to that of the URL, in
the following order:
1. Scheme (e.g., https in https://example.com/). This field must match exactly
between the config key and the URL.
2. Host/domain name (e.g., example.com in https://example.com/). This field must
match between the config key and the URL. It is possible to specify a * as part of
the host name to match all subdomains at this level. https://*.example.com/ for
example would match https://foo.example.com/, but not
https://foo.bar.example.com/.
3. Port number (e.g., 8080 in http://example.com:8080/). This field must match
exactly between the config key and the URL. Omitted port numbers are automatically
converted to the correct default for the scheme before matching.
4. Path (e.g., repo.git in https://example.com/repo.git). The path field of the
config key must match the path field of the URL either exactly or as a prefix of
slash-delimited path elements. This means a config key with path foo/ matches URL
path foo/bar. A prefix can only match on a slash (/) boundary. Longer matches take
precedence (so a config key with path foo/bar is a better match to URL path
foo/bar than a config key with just path foo/).
5. User name (e.g., user in https://user@example.com/repo.git). If the config key has
a user name it must match the user name in the URL exactly. If the config key does
not have a user name, that config key will match a URL with any user name
(including none), but at a lower precedence than a config key with a user name.
The list above is ordered by decreasing precedence; a URL that matches a config key’s
path is preferred to one that matches its user name. For example, if the URL is
https://user@example.com/foo/bar a config key match of https://example.com/foo will be
preferred over a config key match of https://user@example.com.
All URLs are normalized before attempting any matching (the password part, if embedded
in the URL, is always ignored for matching purposes) so that equivalent URLs that are
simply spelled differently will match properly. Environment variable settings always
override any matches. The URLs that are matched against are those given directly to
Git commands. This means any URLs visited as a result of a redirection do not
participate in matching.
i18n.commitEncoding
Character encoding the commit messages are stored in; Git itself does not care per se,
but this information is necessary e.g. when importing commits from emails or in the
gitk graphical history browser (and possibly at other places in the future or in other
porcelains). See e.g. git-mailinfo(1). Defaults to utf-8.
i18n.logOutputEncoding
Character encoding the commit messages are converted to when running git log and
friends.
imap.folder
The folder to drop the mails into, which is typically the Drafts folder. For example:
"INBOX.Drafts", "INBOX/Drafts" or "[Gmail]/Drafts". Required.
imap.tunnel
Command used to setup a tunnel to the IMAP server through which commands will be piped
instead of using a direct network connection to the server. Required when imap.host is
not set.
imap.host
A URL identifying the server. Use an imap:// prefix for non-secure connections and an
imaps:// prefix for secure connections. Ignored when imap.tunnel is set, but required
otherwise.
imap.user
The username to use when logging in to the server.
imap.pass
The password to use when logging in to the server.
imap.port
An integer port number to connect to on the server. Defaults to 143 for imap:// hosts
and 993 for imaps:// hosts. Ignored when imap.tunnel is set.
imap.sslverify
A boolean to enable/disable verification of the server certificate used by the SSL/TLS
connection. Default is true. Ignored when imap.tunnel is set.
imap.preformattedHTML
A boolean to enable/disable the use of html encoding when sending a patch. An html
encoded patch will be bracketed with <pre> and have a content type of text/html.
Ironically, enabling this option causes Thunderbird to send the patch as a plain/text,
format=fixed email. Default is false.
imap.authMethod
Specify authenticate method for authentication with IMAP server. If Git was built with
the NO_CURL option, or if your curl version is older than 7.34.0, or if you’re running
git-imap-send with the --no-curl option, the only supported method is CRAM-MD5. If
this is not set then git imap-send uses the basic IMAP plaintext LOGIN command.
include.path, includeIf.<condition>.path
Special variables to include other configuration files. See the "CONFIGURATION FILE"
section in the main git-config(1) documentation, specifically the "Includes" and
"Conditional Includes" subsections.
index.recordEndOfIndexEntries
Specifies whether the index file should include an "End Of Index Entry" section. This
reduces index load time on multiprocessor machines but produces a message "ignoring
EOIE extension" when reading the index using Git versions before 2.20. Defaults to
true if index.threads has been explicitly enabled, false otherwise.
index.recordOffsetTable
Specifies whether the index file should include an "Index Entry Offset Table" section.
This reduces index load time on multiprocessor machines but produces a message
"ignoring IEOT extension" when reading the index using Git versions before 2.20.
Defaults to true if index.threads has been explicitly enabled, false otherwise.
index.sparse
When enabled, write the index using sparse-directory entries. This has no effect
unless core.sparseCheckout and core.sparseCheckoutCone are both enabled. Defaults to
false.
index.threads
Specifies the number of threads to spawn when loading the index. This is meant to
reduce index load time on multiprocessor machines. Specifying 0 or true will cause Git
to auto-detect the number of CPU’s and set the number of threads accordingly.
Specifying 1 or false will disable multithreading. Defaults to true.
index.version
Specify the version with which new index files should be initialized. This does not
affect existing repositories. If feature.manyFiles is enabled, then the default is 4.
init.templateDir
Specify the directory from which templates will be copied. (See the "TEMPLATE
DIRECTORY" section of git-init(1).)
init.defaultBranch
Allows overriding the default branch name e.g. when initializing a new repository.
instaweb.browser
Specify the program that will be used to browse your working repository in gitweb. See
git-instaweb(1).
instaweb.httpd
The HTTP daemon command-line to start gitweb on your working repository. See git-
instaweb(1).
instaweb.local
If true the web server started by git-instaweb(1) will be bound to the local IP
(127.0.0.1).
instaweb.modulePath
The default module path for git-instaweb(1) to use instead of
/usr/lib/apache2/modules. Only used if httpd is Apache.
instaweb.port
The port number to bind the gitweb httpd to. See git-instaweb(1).
interactive.singleKey
In interactive commands, allow the user to provide one-letter input with a single key
(i.e., without hitting enter). Currently this is used by the --patch mode of git-
add(1), git-checkout(1), git-restore(1), git-commit(1), git-reset(1), and git-
stash(1). Note that this setting is silently ignored if portable keystroke input is
not available; requires the Perl module Term::ReadKey.
interactive.diffFilter
When an interactive command (such as git add --patch) shows a colorized diff, git will
pipe the diff through the shell command defined by this configuration variable. The
command may mark up the diff further for human consumption, provided that it retains a
one-to-one correspondence with the lines in the original diff. Defaults to disabled
(no filtering).
log.abbrevCommit
If true, makes git-log(1), git-show(1), and git-whatchanged(1) assume --abbrev-commit.
You may override this option with --no-abbrev-commit.
log.date
Set the default date-time mode for the log command. Setting a value for log.date is
similar to using git log's --date option. See git-log(1) for details.
log.decorate
Print out the ref names of any commits that are shown by the log command. If short is
specified, the ref name prefixes refs/heads/, refs/tags/ and refs/remotes/ will not be
printed. If full is specified, the full ref name (including prefix) will be printed.
If auto is specified, then if the output is going to a terminal, the ref names are
shown as if short were given, otherwise no ref names are shown. This is the same as
the --decorate option of the git log.
log.excludeDecoration
Exclude the specified patterns from the log decorations. This is similar to the
--decorate-refs-exclude command-line option, but the config option can be overridden
by the --decorate-refs option.
log.diffMerges
Set default diff format to be used for merge commits. See --diff-merges in git-log(1)
for details. Defaults to separate.
log.follow
If true, git log will act as if the --follow option was used when a single <path> is
given. This has the same limitations as --follow, i.e. it cannot be used to follow
multiple files and does not work well on non-linear history.
log.graphColors
A list of colors, separated by commas, that can be used to draw history lines in git
log --graph.
log.showRoot
If true, the initial commit will be shown as a big creation event. This is equivalent
to a diff against an empty tree. Tools like git-log(1) or git-whatchanged(1), which
normally hide the root commit will now show it. True by default.
log.showSignature
If true, makes git-log(1), git-show(1), and git-whatchanged(1) assume
--show-signature.
log.mailmap
If true, makes git-log(1), git-show(1), and git-whatchanged(1) assume --use-mailmap,
otherwise assume --no-use-mailmap. True by default.
lsrefs.unborn
May be "advertise" (the default), "allow", or "ignore". If "advertise", the server
will respond to the client sending "unborn" (as described in protocol-v2.txt) and will
advertise support for this feature during the protocol v2 capability advertisement.
"allow" is the same as "advertise" except that the server will not advertise support
for this feature; this is useful for load-balanced servers that cannot be updated
atomically (for example), since the administrator could configure "allow", then after
a delay, configure "advertise".
mailinfo.scissors
If true, makes git-mailinfo(1) (and therefore git-am(1)) act by default as if the
--scissors option was provided on the command-line. When active, this features removes
everything from the message body before a scissors line (i.e. consisting mainly of
">8", "8<" and "-").
mailmap.file
The location of an augmenting mailmap file. The default mailmap, located in the root
of the repository, is loaded first, then the mailmap file pointed to by this variable.
The location of the mailmap file may be in a repository subdirectory, or somewhere
outside of the repository itself. See git-shortlog(1) and git-blame(1).
mailmap.blob
Like mailmap.file, but consider the value as a reference to a blob in the repository.
If both mailmap.file and mailmap.blob are given, both are parsed, with entries from
mailmap.file taking precedence. In a bare repository, this defaults to HEAD:.mailmap.
In a non-bare repository, it defaults to empty.
maintenance.auto
This boolean config option controls whether some commands run git maintenance run
--auto after doing their normal work. Defaults to true.
maintenance.strategy
This string config option provides a way to specify one of a few recommended schedules
for background maintenance. This only affects which tasks are run during git
maintenance run --schedule=X commands, provided no --task=<task> arguments are
provided. Further, if a maintenance.<task>.schedule config value is set, then that
value is used instead of the one provided by maintenance.strategy. The possible
strategy strings are:
• none: This default setting implies no task are run at any schedule.
• incremental: This setting optimizes for performing small maintenance activities
that do not delete any data. This does not schedule the gc task, but runs the
prefetch and commit-graph tasks hourly, the loose-objects and incremental-repack
tasks daily, and the pack-refs task weekly.
maintenance.<task>.enabled
This boolean config option controls whether the maintenance task with name <task> is
run when no --task option is specified to git maintenance run. These config values are
ignored if a --task option exists. By default, only maintenance.gc.enabled is true.
maintenance.<task>.schedule
This config option controls whether or not the given <task> runs during a git
maintenance run --schedule=<frequency> command. The value must be one of "hourly",
"daily", or "weekly".
maintenance.commit-graph.auto
This integer config option controls how often the commit-graph task should be run as
part of git maintenance run --auto. If zero, then the commit-graph task will not run
with the --auto option. A negative value will force the task to run every time.
Otherwise, a positive value implies the command should run when the number of
reachable commits that are not in the commit-graph file is at least the value of
maintenance.commit-graph.auto. The default value is 100.
maintenance.loose-objects.auto
This integer config option controls how often the loose-objects task should be run as
part of git maintenance run --auto. If zero, then the loose-objects task will not run
with the --auto option. A negative value will force the task to run every time.
Otherwise, a positive value implies the command should run when the number of loose
objects is at least the value of maintenance.loose-objects.auto. The default value is
100.
maintenance.incremental-repack.auto
This integer config option controls how often the incremental-repack task should be
run as part of git maintenance run --auto. If zero, then the incremental-repack task
will not run with the --auto option. A negative value will force the task to run every
time. Otherwise, a positive value implies the command should run when the number of
pack-files not in the multi-pack-index is at least the value of
maintenance.incremental-repack.auto. The default value is 10.
man.viewer
Specify the programs that may be used to display help in the man format. See git-
help(1).
man.<tool>.cmd
Specify the command to invoke the specified man viewer. The specified command is
evaluated in shell with the man page passed as argument. (See git-help(1).)
man.<tool>.path
Override the path for the given tool that may be used to display help in the man
format. See git-help(1).
merge.conflictStyle
Specify the style in which conflicted hunks are written out to working tree files upon
merge. The default is "merge", which shows a <<<<<<< conflict marker, changes made by
one side, a ======= marker, changes made by the other side, and then a >>>>>>> marker.
An alternate style, "diff3", adds a ||||||| marker and the original text before the
======= marker. The "merge" style tends to produce smaller conflict regions than
diff3, both because of the exclusion of the original text, and because when a subset
of lines match on the two sides they are just pulled out of the conflict region.
Another alternate style, "zdiff3", is similar to diff3 but removes matching lines on
the two sides from the conflict region when those matching lines appear near either
the beginning or end of a conflict region.
merge.defaultToUpstream
If merge is called without any commit argument, merge the upstream branches configured
for the current branch by using their last observed values stored in their
remote-tracking branches. The values of the branch.<current branch>.merge that name
the branches at the remote named by branch.<current branch>.remote are consulted, and
then they are mapped via remote.<remote>.fetch to their corresponding remote-tracking
branches, and the tips of these tracking branches are merged. Defaults to true.
merge.ff
By default, Git does not create an extra merge commit when merging a commit that is a
descendant of the current commit. Instead, the tip of the current branch is
fast-forwarded. When set to false, this variable tells Git to create an extra merge
commit in such a case (equivalent to giving the --no-ff option from the command line).
When set to only, only such fast-forward merges are allowed (equivalent to giving the
--ff-only option from the command line).
merge.verifySignatures
If true, this is equivalent to the --verify-signatures command line option. See git-
merge(1) for details.
merge.branchdesc
In addition to branch names, populate the log message with the branch description text
associated with them. Defaults to false.
merge.log
In addition to branch names, populate the log message with at most the specified
number of one-line descriptions from the actual commits that are being merged.
Defaults to false, and true is a synonym for 20.
merge.suppressDest
By adding a glob that matches the names of integration branches to this multi-valued
configuration variable, the default merge message computed for merges into these
integration branches will omit "into <branch name>" from its title.
An element with an empty value can be used to clear the list of globs accumulated from
previous configuration entries. When there is no merge.suppressDest variable defined,
the default value of master is used for backward compatibility.
merge.renameLimit
The number of files to consider in the exhaustive portion of rename detection during a
merge. If not specified, defaults to the value of diff.renameLimit. If neither
merge.renameLimit nor diff.renameLimit are specified, currently defaults to 7000. This
setting has no effect if rename detection is turned off.
merge.renames
Whether Git detects renames. If set to "false", rename detection is disabled. If set
to "true", basic rename detection is enabled. Defaults to the value of diff.renames.
merge.directoryRenames
Whether Git detects directory renames, affecting what happens at merge time to new
files added to a directory on one side of history when that directory was renamed on
the other side of history. If merge.directoryRenames is set to "false", directory
rename detection is disabled, meaning that such new files will be left behind in the
old directory. If set to "true", directory rename detection is enabled, meaning that
such new files will be moved into the new directory. If set to "conflict", a conflict
will be reported for such paths. If merge.renames is false, merge.directoryRenames is
ignored and treated as false. Defaults to "conflict".
merge.renormalize
Tell Git that canonical representation of files in the repository has changed over
time (e.g. earlier commits record text files with CRLF line endings, but recent ones
use LF line endings). In such a repository, Git can convert the data recorded in
commits to a canonical form before performing a merge to reduce unnecessary conflicts.
For more information, see section "Merging branches with differing checkin/checkout
attributes" in gitattributes(5).
merge.stat
Whether to print the diffstat between ORIG_HEAD and the merge result at the end of the
merge. True by default.
merge.autoStash
When set to true, automatically create a temporary stash entry before the operation
begins, and apply it after the operation ends. This means that you can run merge on a
dirty worktree. However, use with care: the final stash application after a successful
merge might result in non-trivial conflicts. This option can be overridden by the
--no-autostash and --autostash options of git-merge(1). Defaults to false.
merge.tool
Controls which merge tool is used by git-mergetool(1). The list below shows the valid
built-in values. Any other value is treated as a custom merge tool and requires that a
corresponding mergetool.<tool>.cmd variable is defined.
merge.guitool
Controls which merge tool is used by git-mergetool(1) when the -g/--gui flag is
specified. The list below shows the valid built-in values. Any other value is treated
as a custom merge tool and requires that a corresponding mergetool.<guitool>.cmd
variable is defined.
araxis
Use Araxis Merge (requires a graphical session)
bc
Use Beyond Compare (requires a graphical session)
bc3
Use Beyond Compare (requires a graphical session)
bc4
Use Beyond Compare (requires a graphical session)
codecompare
Use Code Compare (requires a graphical session)
deltawalker
Use DeltaWalker (requires a graphical session)
diffmerge
Use DiffMerge (requires a graphical session)
diffuse
Use Diffuse (requires a graphical session)
ecmerge
Use ECMerge (requires a graphical session)
emerge
Use Emacs' Emerge
examdiff
Use ExamDiff Pro (requires a graphical session)
guiffy
Use Guiffy’s Diff Tool (requires a graphical session)
gvimdiff
Use gVim (requires a graphical session) with a custom layout (see git help
mergetool's BACKEND SPECIFIC HINTS section)
gvimdiff1
Use gVim (requires a graphical session) with a 2 panes layout (LOCAL and REMOTE)
gvimdiff2
Use gVim (requires a graphical session) with a 3 panes layout (LOCAL, MERGED and
REMOTE)
gvimdiff3
Use gVim (requires a graphical session) where only the MERGED file is shown
kdiff3
Use KDiff3 (requires a graphical session)
meld
Use Meld (requires a graphical session) with optional auto merge (see git help
mergetool's CONFIGURATION section)
nvimdiff
Use Neovim with a custom layout (see git help mergetool's BACKEND SPECIFIC HINTS
section)
nvimdiff1
Use Neovim with a 2 panes layout (LOCAL and REMOTE)
nvimdiff2
Use Neovim with a 3 panes layout (LOCAL, MERGED and REMOTE)
nvimdiff3
Use Neovim where only the MERGED file is shown
opendiff
Use FileMerge (requires a graphical session)
p4merge
Use HelixCore P4Merge (requires a graphical session)
smerge
Use Sublime Merge (requires a graphical session)
tkdiff
Use TkDiff (requires a graphical session)
tortoisemerge
Use TortoiseMerge (requires a graphical session)
vimdiff
Use Vim with a custom layout (see git help mergetool's BACKEND SPECIFIC HINTS
section)
vimdiff1
Use Vim with a 2 panes layout (LOCAL and REMOTE)
vimdiff2
Use Vim with a 3 panes layout (LOCAL, MERGED and REMOTE)
vimdiff3
Use Vim where only the MERGED file is shown
winmerge
Use WinMerge (requires a graphical session)
xxdiff
Use xxdiff (requires a graphical session)
merge.verbosity
Controls the amount of output shown by the recursive merge strategy. Level 0 outputs
nothing except a final error message if conflicts were detected. Level 1 outputs only
conflicts, 2 outputs conflicts and file changes. Level 5 and above outputs debugging
information. The default is level 2. Can be overridden by the GIT_MERGE_VERBOSITY
environment variable.
merge.<driver>.name
Defines a human-readable name for a custom low-level merge driver. See
gitattributes(5) for details.
merge.<driver>.driver
Defines the command that implements a custom low-level merge driver. See
gitattributes(5) for details.
merge.<driver>.recursive
Names a low-level merge driver to be used when performing an internal merge between
common ancestors. See gitattributes(5) for details.
mergetool.<tool>.path
Override the path for the given tool. This is useful in case your tool is not in the
PATH.
mergetool.<tool>.cmd
Specify the command to invoke the specified merge tool. The specified command is
evaluated in shell with the following variables available: BASE is the name of a
temporary file containing the common base of the files to be merged, if available;
LOCAL is the name of a temporary file containing the contents of the file on the
current branch; REMOTE is the name of a temporary file containing the contents of the
file from the branch being merged; MERGED contains the name of the file to which the
merge tool should write the results of a successful merge.
mergetool.<tool>.hideResolved
Allows the user to override the global mergetool.hideResolved value for a specific
tool. See mergetool.hideResolved for the full description.
mergetool.<tool>.trustExitCode
For a custom merge command, specify whether the exit code of the merge command can be
used to determine whether the merge was successful. If this is not set to true then
the merge target file timestamp is checked and the merge assumed to have been
successful if the file has been updated, otherwise the user is prompted to indicate
the success of the merge.
mergetool.meld.hasOutput
Older versions of meld do not support the --output option. Git will attempt to detect
whether meld supports --output by inspecting the output of meld --help. Configuring
mergetool.meld.hasOutput will make Git skip these checks and use the configured value
instead. Setting mergetool.meld.hasOutput to true tells Git to unconditionally use the
--output option, and false avoids using --output.
mergetool.meld.useAutoMerge
When the --auto-merge is given, meld will merge all non-conflicting parts
automatically, highlight the conflicting parts and wait for user decision. Setting
mergetool.meld.useAutoMerge to true tells Git to unconditionally use the --auto-merge
option with meld. Setting this value to auto makes git detect whether --auto-merge is
supported and will only use --auto-merge when available. A value of false avoids using
--auto-merge altogether, and is the default value.
mergetool.vimdiff.layout
The vimdiff backend uses this variable to control how its split windows look like.
Applies even if you are using Neovim (nvim) or gVim (gvim) as the merge tool. See
BACKEND SPECIFIC HINTS section in git-mergetool(1). for details.
mergetool.hideResolved
During a merge Git will automatically resolve as many conflicts as possible and write
the MERGED file containing conflict markers around any conflicts that it cannot
resolve; LOCAL and REMOTE normally represent the versions of the file from before
Git’s conflict resolution. This flag causes LOCAL and REMOTE to be overwriten so that
only the unresolved conflicts are presented to the merge tool. Can be configured
per-tool via the mergetool.<tool>.hideResolved configuration variable. Defaults to
false.
mergetool.keepBackup
After performing a merge, the original file with conflict markers can be saved as a
file with a .orig extension. If this variable is set to false then this file is not
preserved. Defaults to true (i.e. keep the backup files).
mergetool.keepTemporaries
When invoking a custom merge tool, Git uses a set of temporary files to pass to the
tool. If the tool returns an error and this variable is set to true, then these
temporary files will be preserved, otherwise they will be removed after the tool has
exited. Defaults to false.
mergetool.writeToTemp
Git writes temporary BASE, LOCAL, and REMOTE versions of conflicting files in the
worktree by default. Git will attempt to use a temporary directory for these files
when set true. Defaults to false.
mergetool.prompt
Prompt before each invocation of the merge resolution program.
notes.mergeStrategy
Which merge strategy to choose by default when resolving notes conflicts. Must be one
of manual, ours, theirs, union, or cat_sort_uniq. Defaults to manual. See "NOTES MERGE
STRATEGIES" section of git-notes(1) for more information on each strategy.
notes.<name>.mergeStrategy
Which merge strategy to choose when doing a notes merge into refs/notes/<name>. This
overrides the more general "notes.mergeStrategy". See the "NOTES MERGE STRATEGIES"
section in git-notes(1) for more information on the available strategies.
notes.displayRef
The (fully qualified) refname from which to show notes when showing commit messages.
The value of this variable can be set to a glob, in which case notes from all matching
refs will be shown. You may also specify this configuration variable several times. A
warning will be issued for refs that do not exist, but a glob that does not match any
refs is silently ignored.
This setting can be overridden with the GIT_NOTES_DISPLAY_REF environment variable,
which must be a colon separated list of refs or globs.
The effective value of "core.notesRef" (possibly overridden by GIT_NOTES_REF) is also
implicitly added to the list of refs to be displayed.
notes.rewrite.<command>
When rewriting commits with <command> (currently amend or rebase) and this variable is
set to true, Git automatically copies your notes from the original to the rewritten
commit. Defaults to true, but see "notes.rewriteRef" below.
notes.rewriteMode
When copying notes during a rewrite (see the "notes.rewrite.<command>" option),
determines what to do if the target commit already has a note. Must be one of
overwrite, concatenate, cat_sort_uniq, or ignore. Defaults to concatenate.
This setting can be overridden with the GIT_NOTES_REWRITE_MODE environment variable.
notes.rewriteRef
When copying notes during a rewrite, specifies the (fully qualified) ref whose notes
should be copied. The ref may be a glob, in which case notes in all matching refs will
be copied. You may also specify this configuration several times.
Does not have a default value; you must configure this variable to enable note
rewriting. Set it to refs/notes/commits to enable rewriting for the default commit
notes.
This setting can be overridden with the GIT_NOTES_REWRITE_REF environment variable,
which must be a colon separated list of refs or globs.
pack.window
The size of the window used by git-pack-objects(1) when no window size is given on the
command line. Defaults to 10.
pack.depth
The maximum delta depth used by git-pack-objects(1) when no maximum depth is given on
the command line. Defaults to 50. Maximum value is 4095.
pack.windowMemory
The maximum size of memory that is consumed by each thread in git-pack-objects(1) for
pack window memory when no limit is given on the command line. The value can be
suffixed with "k", "m", or "g". When left unconfigured (or set explicitly to 0), there
will be no limit.
pack.compression
An integer -1..9, indicating the compression level for objects in a pack file. -1 is
the zlib default. 0 means no compression, and 1..9 are various speed/size tradeoffs, 9
being slowest. If not set, defaults to core.compression. If that is not set, defaults
to -1, the zlib default, which is "a default compromise between speed and compression
(currently equivalent to level 6)."
Note that changing the compression level will not automatically recompress all
existing objects. You can force recompression by passing the -F option to git-
repack(1).
pack.allowPackReuse
When true, and when reachability bitmaps are enabled, pack-objects will try to send
parts of the bitmapped packfile verbatim. This can reduce memory and CPU usage to
serve fetches, but might result in sending a slightly larger pack. Defaults to true.
pack.island
An extended regular expression configuring a set of delta islands. See "DELTA ISLANDS"
in git-pack-objects(1) for details.
pack.islandCore
Specify an island name which gets to have its objects be packed first. This creates a
kind of pseudo-pack at the front of one pack, so that the objects from the specified
island are hopefully faster to copy into any pack that should be served to a user
requesting these objects. In practice this means that the island specified should
likely correspond to what is the most commonly cloned in the repo. See also "DELTA
ISLANDS" in git-pack-objects(1).
pack.deltaCacheSize
The maximum memory in bytes used for caching deltas in git-pack-objects(1) before
writing them out to a pack. This cache is used to speed up the writing object phase by
not having to recompute the final delta result once the best match for all objects is
found. Repacking large repositories on machines which are tight with memory might be
badly impacted by this though, especially if this cache pushes the system into
swapping. A value of 0 means no limit. The smallest size of 1 byte may be used to
virtually disable this cache. Defaults to 256 MiB.
pack.deltaCacheLimit
The maximum size of a delta, that is cached in git-pack-objects(1). This cache is used
to speed up the writing object phase by not having to recompute the final delta result
once the best match for all objects is found. Defaults to 1000. Maximum value is
65535.
pack.threads
Specifies the number of threads to spawn when searching for best delta matches. This
requires that git-pack-objects(1) be compiled with pthreads otherwise this option is
ignored with a warning. This is meant to reduce packing time on multiprocessor
machines. The required amount of memory for the delta search window is however
multiplied by the number of threads. Specifying 0 will cause Git to auto-detect the
number of CPU’s and set the number of threads accordingly.
pack.indexVersion
Specify the default pack index version. Valid values are 1 for legacy pack index used
by Git versions prior to 1.5.2, and 2 for the new pack index with capabilities for
packs larger than 4 GB as well as proper protection against the repacking of corrupted
packs. Version 2 is the default. Note that version 2 is enforced and this config
option ignored whenever the corresponding pack is larger than 2 GB.
If you have an old Git that does not understand the version 2 *.idx file, cloning or
fetching over a non native protocol (e.g. "http") that will copy both *.pack file and
corresponding *.idx file from the other side may give you a repository that cannot be
accessed with your older version of Git. If the *.pack file is smaller than 2 GB,
however, you can use git-index-pack(1) on the *.pack file to regenerate the *.idx
file.
pack.packSizeLimit
The maximum size of a pack. This setting only affects packing to a file when
repacking, i.e. the git:// protocol is unaffected. It can be overridden by the
--max-pack-size option of git-repack(1). Reaching this limit results in the creation
of multiple packfiles.
Note that this option is rarely useful, and may result in a larger total on-disk size
(because Git will not store deltas between packs), as well as worse runtime
performance (object lookup within multiple packs is slower than a single pack, and
optimizations like reachability bitmaps cannot cope with multiple packs).
If you need to actively run Git using smaller packfiles (e.g., because your filesystem
does not support large files), this option may help. But if your goal is to transmit a
packfile over a medium that supports limited sizes (e.g., removable media that cannot
store the whole repository), you are likely better off creating a single large
packfile and splitting it using a generic multi-volume archive tool (e.g., Unix
split).
The minimum size allowed is limited to 1 MiB. The default is unlimited. Common unit
suffixes of k, m, or g are supported.
pack.useBitmaps
When true, git will use pack bitmaps (if available) when packing to stdout (e.g.,
during the server side of a fetch). Defaults to true. You should not generally need to
turn this off unless you are debugging pack bitmaps.
pack.useSparse
When true, git will default to using the --sparse option in git pack-objects when the
--revs option is present. This algorithm only walks trees that appear in paths that
introduce new objects. This can have significant performance benefits when computing a
pack to send a small change. However, it is possible that extra objects are added to
the pack-file if the included commits contain certain types of direct renames. Default
is true.
pack.preferBitmapTips
When selecting which commits will receive bitmaps, prefer a commit at the tip of any
reference that is a suffix of any value of this configuration over any other commits
in the "selection window".
Note that setting this configuration to refs/foo does not mean that the commits at the
tips of refs/foo/bar and refs/foo/baz will necessarily be selected. This is because
commits are selected for bitmaps from within a series of windows of variable length.
If a commit at the tip of any reference which is a suffix of any value of this
configuration is seen in a window, it is immediately given preference over any other
commit in that window.
pack.writeBitmaps (deprecated)
This is a deprecated synonym for repack.writeBitmaps.
pack.writeBitmapHashCache
When true, git will include a "hash cache" section in the bitmap index (if one is
written). This cache can be used to feed git’s delta heuristics, potentially leading
to better deltas between bitmapped and non-bitmapped objects (e.g., when serving a
fetch between an older, bitmapped pack and objects that have been pushed since the
last gc). The downside is that it consumes 4 bytes per object of disk space. Defaults
to true.
When writing a multi-pack reachability bitmap, no new namehashes are computed;
instead, any namehashes stored in an existing bitmap are permuted into their
appropriate location when writing a new bitmap.
pack.writeReverseIndex
When true, git will write a corresponding .rev file (see:
Documentation/technical/pack-format.txt[1]) for each new packfile that it writes in
all places except for git-fast-import(1) and in the bulk checkin mechanism. Defaults
to false.
pager.<cmd>
If the value is boolean, turns on or off pagination of the output of a particular Git
subcommand when writing to a tty. Otherwise, turns on pagination for the subcommand
using the pager specified by the value of pager.<cmd>. If --paginate or --no-pager is
specified on the command line, it takes precedence over this option. To disable
pagination for all commands, set core.pager or GIT_PAGER to cat.
pretty.<name>
Alias for a --pretty= format string, as specified in git-log(1). Any aliases defined
here can be used just as the built-in pretty formats could. For example, running git
config pretty.changelog "format:* %H %s" would cause the invocation git log
--pretty=changelog to be equivalent to running git log "--pretty=format:* %H %s". Note
that an alias with the same name as a built-in format will be silently ignored.
protocol.allow
If set, provide a user defined default policy for all protocols which don’t explicitly
have a policy (protocol.<name>.allow). By default, if unset, known-safe protocols
(http, https, git, ssh, file) have a default policy of always, known-dangerous
protocols (ext) have a default policy of never, and all other protocols have a default
policy of user. Supported policies:
• always - protocol is always able to be used.
• never - protocol is never able to be used.
• user - protocol is only able to be used when GIT_PROTOCOL_FROM_USER is either
unset or has a value of 1. This policy should be used when you want a protocol to
be directly usable by the user but don’t want it used by commands which execute
clone/fetch/push commands without user input, e.g. recursive submodule
initialization.
protocol.<name>.allow
Set a policy to be used by protocol <name> with clone/fetch/push commands. See
protocol.allow above for the available policies.
The protocol names currently used by git are:
• file: any local file-based path (including file:// URLs, or local paths)
• git: the anonymous git protocol over a direct TCP connection (or proxy, if
configured)
• ssh: git over ssh (including host:path syntax, ssh://, etc).
• http: git over http, both "smart http" and "dumb http". Note that this does not
include https; if you want to configure both, you must do so individually.
• any external helpers are named by their protocol (e.g., use hg to allow the
git-remote-hg helper)
protocol.version
If set, clients will attempt to communicate with a server using the specified protocol
version. If the server does not support it, communication falls back to version 0. If
unset, the default is 2. Supported versions:
• 0 - the original wire protocol.
• 1 - the original wire protocol with the addition of a version string in the
initial response from the server.
• 2 - wire protocol version 2[2].
pull.ff
By default, Git does not create an extra merge commit when merging a commit that is a
descendant of the current commit. Instead, the tip of the current branch is
fast-forwarded. When set to false, this variable tells Git to create an extra merge
commit in such a case (equivalent to giving the --no-ff option from the command line).
When set to only, only such fast-forward merges are allowed (equivalent to giving the
--ff-only option from the command line). This setting overrides merge.ff when pulling.
pull.rebase
When true, rebase branches on top of the fetched branch, instead of merging the
default branch from the default remote when "git pull" is run. See
"branch.<name>.rebase" for setting this on a per-branch basis.
When merges (or just m), pass the --rebase-merges option to git rebase so that the
local merge commits are included in the rebase (see git-rebase(1) for details).
When the value is interactive (or just i), the rebase is run in interactive mode.
NOTE: this is a possibly dangerous operation; do not use it unless you understand the
implications (see git-rebase(1) for details).
pull.octopus
The default merge strategy to use when pulling multiple branches at once.
pull.twohead
The default merge strategy to use when pulling a single branch.
push.autoSetupRemote
If set to "true" assume --set-upstream on default push when no upstream tracking
exists for the current branch; this option takes effect with push.default options
simple, upstream, and current. It is useful if by default you want new branches to be
pushed to the default remote (like the behavior of push.default=current) and you also
want the upstream tracking to be set. Workflows most likely to benefit from this
option are simple central workflows where all branches are expected to have the same
name on the remote.
push.default
Defines the action git push should take if no refspec is given (whether from the
command-line, config, or elsewhere). Different values are well-suited for specific
workflows; for instance, in a purely central workflow (i.e. the fetch source is equal
to the push destination), upstream is probably what you want. Possible values are:
• nothing - do not push anything (error out) unless a refspec is given. This is
primarily meant for people who want to avoid mistakes by always being explicit.
• current - push the current branch to update a branch with the same name on the
receiving end. Works in both central and non-central workflows.
• upstream - push the current branch back to the branch whose changes are usually
integrated into the current branch (which is called @{upstream}). This mode only
makes sense if you are pushing to the same repository you would normally pull from
(i.e. central workflow).
• tracking - This is a deprecated synonym for upstream.
• simple - pushes the current branch with the same name on the remote.
If you are working on a centralized workflow (pushing to the same repository you
pull from, which is typically origin), then you need to configure an upstream
branch with the same name.
This mode is the default since Git 2.0, and is the safest option suited for
beginners.
• matching - push all branches having the same name on both ends. This makes the
repository you are pushing to remember the set of branches that will be pushed out
(e.g. if you always push maint and master there and no other branches, the
repository you push to will have these two branches, and your local maint and
master will be pushed there).
To use this mode effectively, you have to make sure all the branches you would
push out are ready to be pushed out before running git push, as the whole point of
this mode is to allow you to push all of the branches in one go. If you usually
finish work on only one branch and push out the result, while other branches are
unfinished, this mode is not for you. Also this mode is not suitable for pushing
into a shared central repository, as other people may add new branches there, or
update the tip of existing branches outside your control.
This used to be the default, but not since Git 2.0 (simple is the new default).
push.followTags
If set to true enable --follow-tags option by default. You may override this
configuration at time of push by specifying --no-follow-tags.
push.gpgSign
May be set to a boolean value, or the string if-asked. A true value causes all pushes
to be GPG signed, as if --signed is passed to git-push(1). The string if-asked causes
pushes to be signed if the server supports it, as if --signed=if-asked is passed to
git push. A false value may override a value from a lower-priority config file. An
explicit command-line flag always overrides this config option.
push.pushOption
When no --push-option=<option> argument is given from the command line, git push
behaves as if each <value> of this variable is given as --push-option=<value>.
This is a multi-valued variable, and an empty value can be used in a higher priority
configuration file (e.g. .git/config in a repository) to clear the values inherited
from a lower priority configuration files (e.g. $HOME/.gitconfig).
Example:
/etc/gitconfig
push.pushoption = a
push.pushoption = b
~/.gitconfig
push.pushoption = c
repo/.git/config
push.pushoption =
push.pushoption = b
This will result in only b (a and c are cleared).
push.recurseSubmodules
Make sure all submodule commits used by the revisions to be pushed are available on a
remote-tracking branch. If the value is check then Git will verify that all submodule
commits that changed in the revisions to be pushed are available on at least one
remote of the submodule. If any commits are missing, the push will be aborted and exit
with non-zero status. If the value is on-demand then all submodules that changed in
the revisions to be pushed will be pushed. If on-demand was not able to push all
necessary revisions it will also be aborted and exit with non-zero status. If the
value is no then default behavior of ignoring submodules when pushing is retained. You
may override this configuration at time of push by specifying
--recurse-submodules=check|on-demand|no. If not set, no is used by default, unless
submodule.recurse is set (in which case a true value means on-demand).
push.useForceIfIncludes
If set to "true", it is equivalent to specifying --force-if-includes as an option to
git-push(1) in the command line. Adding --no-force-if-includes at the time of push
overrides this configuration setting.
push.negotiate
If set to "true", attempt to reduce the size of the packfile sent by rounds of
negotiation in which the client and the server attempt to find commits in common. If
"false", Git will rely solely on the server’s ref advertisement to find commits in
common.
rebase.backend
Default backend to use for rebasing. Possible choices are apply or merge. In the
future, if the merge backend gains all remaining capabilities of the apply backend,
this setting may become unused.
rebase.stat
Whether to show a diffstat of what changed upstream since the last rebase. False by
default.
rebase.autoSquash
If set to true enable --autosquash option by default.
rebase.autoStash
When set to true, automatically create a temporary stash entry before the operation
begins, and apply it after the operation ends. This means that you can run rebase on a
dirty worktree. However, use with care: the final stash application after a successful
rebase might result in non-trivial conflicts. This option can be overridden by the
--no-autostash and --autostash options of git-rebase(1). Defaults to false.
rebase.missingCommitsCheck
If set to "warn", git rebase -i will print a warning if some commits are removed (e.g.
a line was deleted), however the rebase will still proceed. If set to "error", it will
print the previous warning and stop the rebase, git rebase --edit-todo can then be
used to correct the error. If set to "ignore", no checking is done. To drop a commit
without warning or error, use the drop command in the todo list. Defaults to "ignore".
rebase.instructionFormat
A format string, as specified in git-log(1), to be used for the todo list during an
interactive rebase. The format will automatically have the long commit hash prepended
to the format.
rebase.abbreviateCommands
If set to true, git rebase will use abbreviated command names in the todo list
resulting in something like this:
p deadbee The oneline of the commit
p fa1afe1 The oneline of the next commit
...
instead of:
pick deadbee The oneline of the commit
pick fa1afe1 The oneline of the next commit
...
Defaults to false.
rebase.rescheduleFailedExec
Automatically reschedule exec commands that failed. This only makes sense in
interactive mode (or when an --exec option was provided). This is the same as
specifying the --reschedule-failed-exec option.
rebase.forkPoint
If set to false set --no-fork-point option by default.
receive.advertiseAtomic
By default, git-receive-pack will advertise the atomic push capability to its clients.
If you don’t want to advertise this capability, set this variable to false.
receive.advertisePushOptions
When set to true, git-receive-pack will advertise the push options capability to its
clients. False by default.
receive.autogc
By default, git-receive-pack will run "git-gc --auto" after receiving data from
git-push and updating refs. You can stop it by setting this variable to false.
receive.certNonceSeed
By setting this variable to a string, git receive-pack will accept a git push --signed
and verifies it by using a "nonce" protected by HMAC using this string as a secret
key.
receive.certNonceSlop
When a git push --signed sent a push certificate with a "nonce" that was issued by a
receive-pack serving the same repository within this many seconds, export the "nonce"
found in the certificate to GIT_PUSH_CERT_NONCE to the hooks (instead of what the
receive-pack asked the sending side to include). This may allow writing checks in
pre-receive and post-receive a bit easier. Instead of checking
GIT_PUSH_CERT_NONCE_SLOP environment variable that records by how many seconds the
nonce is stale to decide if they want to accept the certificate, they only can check
GIT_PUSH_CERT_NONCE_STATUS is OK.
receive.fsckObjects
If it is set to true, git-receive-pack will check all received objects. See
transfer.fsckObjects for what’s checked. Defaults to false. If not set, the value of
transfer.fsckObjects is used instead.
receive.fsck.<msg-id>
Acts like fsck.<msg-id>, but is used by git-receive-pack(1) instead of git-fsck(1).
See the fsck.<msg-id> documentation for details.
receive.fsck.skipList
Acts like fsck.skipList, but is used by git-receive-pack(1) instead of git-fsck(1).
See the fsck.skipList documentation for details.
receive.keepAlive
After receiving the pack from the client, receive-pack may produce no output (if
--quiet was specified) while processing the pack, causing some networks to drop the
TCP connection. With this option set, if receive-pack does not transmit any data in
this phase for receive.keepAlive seconds, it will send a short keepalive packet. The
default is 5 seconds; set to 0 to disable keepalives entirely.
receive.unpackLimit
If the number of objects received in a push is below this limit then the objects will
be unpacked into loose object files. However if the number of received objects equals
or exceeds this limit then the received pack will be stored as a pack, after adding
any missing delta bases. Storing the pack from a push can make the push operation
complete faster, especially on slow filesystems. If not set, the value of
transfer.unpackLimit is used instead.
receive.maxInputSize
If the size of the incoming pack stream is larger than this limit, then
git-receive-pack will error out, instead of accepting the pack file. If not set or set
to 0, then the size is unlimited.
receive.denyDeletes
If set to true, git-receive-pack will deny a ref update that deletes the ref. Use this
to prevent such a ref deletion via a push.
receive.denyDeleteCurrent
If set to true, git-receive-pack will deny a ref update that deletes the currently
checked out branch of a non-bare repository.
receive.denyCurrentBranch
If set to true or "refuse", git-receive-pack will deny a ref update to the currently
checked out branch of a non-bare repository. Such a push is potentially dangerous
because it brings the HEAD out of sync with the index and working tree. If set to
"warn", print a warning of such a push to stderr, but allow the push to proceed. If
set to false or "ignore", allow such pushes with no message. Defaults to "refuse".
Another option is "updateInstead" which will update the working tree if pushing into
the current branch. This option is intended for synchronizing working directories when
one side is not easily accessible via interactive ssh (e.g. a live web site, hence the
requirement that the working directory be clean). This mode also comes in handy when
developing inside a VM to test and fix code on different Operating Systems.
By default, "updateInstead" will refuse the push if the working tree or the index have
any difference from the HEAD, but the push-to-checkout hook can be used to customize
this. See githooks(5).
receive.denyNonFastForwards
If set to true, git-receive-pack will deny a ref update which is not a fast-forward.
Use this to prevent such an update via a push, even if that push is forced. This
configuration variable is set when initializing a shared repository.
receive.hideRefs
This variable is the same as transfer.hideRefs, but applies only to receive-pack (and
so affects pushes, but not fetches). An attempt to update or delete a hidden ref by
git push is rejected.
receive.procReceiveRefs
This is a multi-valued variable that defines reference prefixes to match the commands
in receive-pack. Commands matching the prefixes will be executed by an external hook
"proc-receive", instead of the internal execute_commands function. If this variable is
not defined, the "proc-receive" hook will never be used, and all commands will be
executed by the internal execute_commands function.
For example, if this variable is set to "refs/for", pushing to reference such as
"refs/for/master" will not create or update a reference named "refs/for/master", but
may create or update a pull request directly by running the hook "proc-receive".
Optional modifiers can be provided in the beginning of the value to filter commands
for specific actions: create (a), modify (m), delete (d). A ! can be included in the
modifiers to negate the reference prefix entry. E.g.:
git config --system --add receive.procReceiveRefs ad:refs/heads
git config --system --add receive.procReceiveRefs !:refs/heads
receive.updateServerInfo
If set to true, git-receive-pack will run git-update-server-info after receiving data
from git-push and updating refs.
receive.shallowUpdate
If set to true, .git/shallow can be updated when new refs require new shallow roots.
Otherwise those refs are rejected.
remote.pushDefault
The remote to push to by default. Overrides branch.<name>.remote for all branches, and
is overridden by branch.<name>.pushRemote for specific branches.
remote.<name>.url
The URL of a remote repository. See git-fetch(1) or git-push(1).
remote.<name>.pushurl
The push URL of a remote repository. See git-push(1).
remote.<name>.proxy
For remotes that require curl (http, https and ftp), the URL to the proxy to use for
that remote. Set to the empty string to disable proxying for that remote.
remote.<name>.proxyAuthMethod
For remotes that require curl (http, https and ftp), the method to use for
authenticating against the proxy in use (probably set in remote.<name>.proxy). See
http.proxyAuthMethod.
remote.<name>.fetch
The default set of "refspec" for git-fetch(1). See git-fetch(1).
remote.<name>.push
The default set of "refspec" for git-push(1). See git-push(1).
remote.<name>.mirror
If true, pushing to this remote will automatically behave as if the --mirror option
was given on the command line.
remote.<name>.skipDefaultUpdate
If true, this remote will be skipped by default when updating using git-fetch(1) or
the update subcommand of git-remote(1).
remote.<name>.skipFetchAll
If true, this remote will be skipped by default when updating using git-fetch(1) or
the update subcommand of git-remote(1).
remote.<name>.receivepack
The default program to execute on the remote side when pushing. See option
--receive-pack of git-push(1).
remote.<name>.uploadpack
The default program to execute on the remote side when fetching. See option
--upload-pack of git-fetch-pack(1).
remote.<name>.tagOpt
Setting this value to --no-tags disables automatic tag following when fetching from
remote <name>. Setting it to --tags will fetch every tag from remote <name>, even if
they are not reachable from remote branch heads. Passing these flags directly to git-
fetch(1) can override this setting. See options --tags and --no-tags of git-fetch(1).
remote.<name>.vcs
Setting this to a value <vcs> will cause Git to interact with the remote with the
git-remote-<vcs> helper.
remote.<name>.prune
When set to true, fetching from this remote by default will also remove any
remote-tracking references that no longer exist on the remote (as if the --prune
option was given on the command line). Overrides fetch.prune settings, if any.
remote.<name>.pruneTags
When set to true, fetching from this remote by default will also remove any local tags
that no longer exist on the remote if pruning is activated in general via
remote.<name>.prune, fetch.prune or --prune. Overrides fetch.pruneTags settings, if
any.
See also remote.<name>.prune and the PRUNING section of git-fetch(1).
remote.<name>.promisor
When set to true, this remote will be used to fetch promisor objects.
remote.<name>.partialclonefilter
The filter that will be applied when fetching from this promisor remote. Changing or
clearing this value will only affect fetches for new commits. To fetch associated
objects for commits already present in the local object database, use the --refetch
option of git-fetch(1).
remotes.<group>
The list of remotes which are fetched by "git remote update <group>". See git-
remote(1).
repack.useDeltaBaseOffset
By default, git-repack(1) creates packs that use delta-base offset. If you need to
share your repository with Git older than version 1.4.4, either directly or via a dumb
protocol such as http, then you need to set this option to "false" and repack. Access
from old Git versions over the native protocol are unaffected by this option.
repack.packKeptObjects
If set to true, makes git repack act as if --pack-kept-objects was passed. See git-
repack(1) for details. Defaults to false normally, but true if a bitmap index is being
written (either via --write-bitmap-index or repack.writeBitmaps).
repack.useDeltaIslands
If set to true, makes git repack act as if --delta-islands was passed. Defaults to
false.
repack.writeBitmaps
When true, git will write a bitmap index when packing all objects to disk (e.g., when
git repack -a is run). This index can speed up the "counting objects" phase of
subsequent packs created for clones and fetches, at the cost of some disk space and
extra time spent on the initial repack. This has no effect if multiple packfiles are
created. Defaults to true on bare repos, false otherwise.
repack.updateServerInfo
If set to false, git-repack(1) will not run git-update-server-info(1). Defaults to
true. Can be overridden when true by the -n option of git-repack(1).
repack.cruftWindow, repack.cruftWindowMemory, repack.cruftDepth, repack.cruftThreads
Parameters used by git-pack-objects(1) when generating a cruft pack and the respective
parameters are not given over the command line. See similarly named pack.*
configuration variables for defaults and meaning.
rerere.autoUpdate
When set to true, git-rerere updates the index with the resulting contents after it
cleanly resolves conflicts using previously recorded resolution. Defaults to false.
rerere.enabled
Activate recording of resolved conflicts, so that identical conflict hunks can be
resolved automatically, should they be encountered again. By default, git-rerere(1) is
enabled if there is an rr-cache directory under the $GIT_DIR, e.g. if "rerere" was
previously used in the repository.
revert.reference
Setting this variable to true makes git revert behave as if the --reference option is
given.
safe.directory
These config entries specify Git-tracked directories that are considered safe even if
they are owned by someone other than the current user. By default, Git will refuse to
even parse a Git config of a repository owned by someone else, let alone run its
hooks, and this config setting allows users to specify exceptions, e.g. for
intentionally shared repositories (see the --shared option in git-init(1)).
This is a multi-valued setting, i.e. you can add more than one directory via git
config --add. To reset the list of safe directories (e.g. to override any such
directories specified in the system config), add a safe.directory entry with an empty
value.
This config setting is only respected when specified in a system or global config, not
when it is specified in a repository config, via the command line option -c
safe.directory=<path>, or in environment variables.
The value of this setting is interpolated, i.e. ~/<path> expands to a path relative
to the home directory and %(prefix)/<path> expands to a path relative to Git’s
(runtime) prefix.
To completely opt-out of this security check, set safe.directory to the string *. This
will allow all repositories to be treated as if their directory was listed in the
safe.directory list. If safe.directory=* is set in system config and you want to
re-enable this protection, then initialize your list with an empty value before
listing the repositories that you deem safe.
As explained, Git only allows you to access repositories owned by yourself, i.e. the
user who is running Git, by default. When Git is running as root in a non Windows
platform that provides sudo, however, git checks the SUDO_UID environment variable
that sudo creates and will allow access to the uid recorded as its value in addition
to the id from root. This is to make it easy to perform a common sequence during
installation "make && sudo make install". A git process running under sudo runs as
root but the sudo command exports the environment variable to record which id the
original user has. If that is not what you would prefer and want git to only trust
repositories that are owned by root instead, then you can remove the SUDO_UID variable
from root’s environment before invoking git.
sendemail.identity
A configuration identity. When given, causes values in the sendemail.<identity>
subsection to take precedence over values in the sendemail section. The default
identity is the value of sendemail.identity.
sendemail.smtpEncryption
See git-send-email(1) for description. Note that this setting is not subject to the
identity mechanism.
sendemail.smtpsslcertpath
Path to ca-certificates (either a directory or a single file). Set it to an empty
string to disable certificate verification.
sendemail.<identity>.*
Identity-specific versions of the sendemail.* parameters found below, taking
precedence over those when this identity is selected, through either the command-line
or sendemail.identity.
sendemail.aliasesFile, sendemail.aliasFileType, sendemail.annotate, sendemail.bcc,
sendemail.cc, sendemail.ccCmd, sendemail.chainReplyTo, sendemail.confirm,
sendemail.envelopeSender, sendemail.from, sendemail.multiEdit, sendemail.signedoffbycc,
sendemail.smtpPass, sendemail.suppresscc, sendemail.suppressFrom, sendemail.to,
sendemail.tocmd, sendemail.smtpDomain, sendemail.smtpServer, sendemail.smtpServerPort,
sendemail.smtpServerOption, sendemail.smtpUser, sendemail.thread,
sendemail.transferEncoding, sendemail.validate, sendemail.xmailer
See git-send-email(1) for description.
sendemail.signedoffcc (deprecated)
Deprecated alias for sendemail.signedoffbycc.
sendemail.smtpBatchSize
Number of messages to be sent per connection, after that a relogin will happen. If the
value is 0 or undefined, send all messages in one connection. See also the
--batch-size option of git-send-email(1).
sendemail.smtpReloginDelay
Seconds wait before reconnecting to smtp server. See also the --relogin-delay option
of git-send-email(1).
sendemail.forbidSendmailVariables
To avoid common misconfiguration mistakes, git-send-email(1) will abort with a warning
if any configuration options for "sendmail" exist. Set this variable to bypass the
check.
sequence.editor
Text editor used by git rebase -i for editing the rebase instruction file. The value
is meant to be interpreted by the shell when it is used. It can be overridden by the
GIT_SEQUENCE_EDITOR environment variable. When not configured the default commit
message editor is used instead.
showBranch.default
The default set of branches for git-show-branch(1). See git-show-branch(1).
sparse.expectFilesOutsideOfPatterns
Typically with sparse checkouts, files not matching any sparsity patterns are marked
with a SKIP_WORKTREE bit in the index and are missing from the working tree.
Accordingly, Git will ordinarily check whether files with the SKIP_WORKTREE bit are in
fact present in the working tree contrary to expectations. If Git finds any, it marks
those paths as present by clearing the relevant SKIP_WORKTREE bits. This option can be
used to tell Git that such present-despite-skipped files are expected and to stop
checking for them.
The default is false, which allows Git to automatically recover from the list of files
in the index and working tree falling out of sync.
Set this to true if you are in a setup where some external factor relieves Git of the
responsibility for maintaining the consistency between the presence of working tree
files and sparsity patterns. For example, if you have a Git-aware virtual file system
that has a robust mechanism for keeping the working tree and the sparsity patterns up
to date based on access patterns.
Regardless of this setting, Git does not check for present-despite-skipped files
unless sparse checkout is enabled, so this config option has no effect unless
core.sparseCheckout is true.
splitIndex.maxPercentChange
When the split index feature is used, this specifies the percent of entries the split
index can contain compared to the total number of entries in both the split index and
the shared index before a new shared index is written. The value should be between 0
and 100. If the value is 0 then a new shared index is always written, if it is 100 a
new shared index is never written. By default the value is 20, so a new shared index
is written if the number of entries in the split index would be greater than 20
percent of the total number of entries. See git-update-index(1).
splitIndex.sharedIndexExpire
When the split index feature is used, shared index files that were not modified since
the time this variable specifies will be removed when a new shared index file is
created. The value "now" expires all entries immediately, and "never" suppresses
expiration altogether. The default value is "2.weeks.ago". Note that a shared index
file is considered modified (for the purpose of expiration) each time a new
split-index file is either created based on it or read from it. See git-update-
index(1).
ssh.variant
By default, Git determines the command line arguments to use based on the basename of
the configured SSH command (configured using the environment variable GIT_SSH or
GIT_SSH_COMMAND or the config setting core.sshCommand). If the basename is
unrecognized, Git will attempt to detect support of OpenSSH options by first invoking
the configured SSH command with the -G (print configuration) option and will
subsequently use OpenSSH options (if that is successful) or no options besides the
host and remote command (if it fails).
The config variable ssh.variant can be set to override this detection. Valid values
are ssh (to use OpenSSH options), plink, putty, tortoiseplink, simple (no options
except the host and remote command). The default auto-detection can be explicitly
requested using the value auto. Any other value is treated as ssh. This setting can
also be overridden via the environment variable GIT_SSH_VARIANT.
The current command-line parameters used for each variant are as follows:
• ssh - [-p port] [-4] [-6] [-o option] [username@]host command
• simple - [username@]host command
• plink or putty - [-P port] [-4] [-6] [username@]host command
• tortoiseplink - [-P port] [-4] [-6] -batch [username@]host command
Except for the simple variant, command-line parameters are likely to change as git
gains new features.
status.relativePaths
By default, git-status(1) shows paths relative to the current directory. Setting this
variable to false shows paths relative to the repository root (this was the default
for Git prior to v1.5.4).
status.short
Set to true to enable --short by default in git-status(1). The option --no-short takes
precedence over this variable.
status.branch
Set to true to enable --branch by default in git-status(1). The option --no-branch
takes precedence over this variable.
status.aheadBehind
Set to true to enable --ahead-behind and false to enable --no-ahead-behind by default
in git-status(1) for non-porcelain status formats. Defaults to true.
status.displayCommentPrefix
If set to true, git-status(1) will insert a comment prefix before each output line
(starting with core.commentChar, i.e. # by default). This was the behavior of git-
status(1) in Git 1.8.4 and previous. Defaults to false.
status.renameLimit
The number of files to consider when performing rename detection in git-status(1) and
git-commit(1). Defaults to the value of diff.renameLimit.
status.renames
Whether and how Git detects renames in git-status(1) and git-commit(1) . If set to
"false", rename detection is disabled. If set to "true", basic rename detection is
enabled. If set to "copies" or "copy", Git will detect copies, as well. Defaults to
the value of diff.renames.
status.showStash
If set to true, git-status(1) will display the number of entries currently stashed
away. Defaults to false.
status.showUntrackedFiles
By default, git-status(1) and git-commit(1) show files which are not currently tracked
by Git. Directories which contain only untracked files, are shown with the directory
name only. Showing untracked files means that Git needs to lstat() all the files in
the whole repository, which might be slow on some systems. So, this variable controls
how the commands displays the untracked files. Possible values are:
• no - Show no untracked files.
• normal - Show untracked files and directories.
• all - Show also individual files in untracked directories.
If this variable is not specified, it defaults to normal. This variable can be
overridden with the -u|--untracked-files option of git-status(1) and git-commit(1).
status.submoduleSummary
Defaults to false. If this is set to a non zero number or true (identical to -1 or an
unlimited number), the submodule summary will be enabled and a summary of commits for
modified submodules will be shown (see --summary-limit option of git-submodule(1)).
Please note that the summary output command will be suppressed for all submodules when
diff.ignoreSubmodules is set to all or only for those submodules where
submodule.<name>.ignore=all. The only exception to that rule is that status and commit
will show staged submodule changes. To also view the summary for ignored submodules
you can either use the --ignore-submodules=dirty command-line option or the git
submodule summary command, which shows a similar output but does not honor these
settings.
stash.showIncludeUntracked
If this is set to true, the git stash show command will show the untracked files of a
stash entry. Defaults to false. See description of show command in git-stash(1).
stash.showPatch
If this is set to true, the git stash show command without an option will show the
stash entry in patch form. Defaults to false. See description of show command in git-
stash(1).
stash.showStat
If this is set to true, the git stash show command without an option will show
diffstat of the stash entry. Defaults to true. See description of show command in git-
stash(1).
submodule.<name>.url
The URL for a submodule. This variable is copied from the .gitmodules file to the git
config via git submodule init. The user can change the configured URL before obtaining
the submodule via git submodule update. If neither submodule.<name>.active or
submodule.active are set, the presence of this variable is used as a fallback to
indicate whether the submodule is of interest to git commands. See git-submodule(1)
and gitmodules(5) for details.
submodule.<name>.update
The method by which a submodule is updated by git submodule update, which is the only
affected command, others such as git checkout --recurse-submodules are unaffected. It
exists for historical reasons, when git submodule was the only command to interact
with submodules; settings like submodule.active and pull.rebase are more specific. It
is populated by git submodule init from the gitmodules(5) file. See description of
update command in git-submodule(1).
submodule.<name>.branch
The remote branch name for a submodule, used by git submodule update --remote. Set
this option to override the value found in the .gitmodules file. See git-submodule(1)
and gitmodules(5) for details.
submodule.<name>.fetchRecurseSubmodules
This option can be used to control recursive fetching of this submodule. It can be
overridden by using the --[no-]recurse-submodules command-line option to "git fetch"
and "git pull". This setting will override that from in the gitmodules(5) file.
submodule.<name>.ignore
Defines under what circumstances "git status" and the diff family show a submodule as
modified. When set to "all", it will never be considered modified (but it will
nonetheless show up in the output of status and commit when it has been staged),
"dirty" will ignore all changes to the submodules work tree and takes only differences
between the HEAD of the submodule and the commit recorded in the superproject into
account. "untracked" will additionally let submodules with modified tracked files in
their work tree show up. Using "none" (the default when this option is not set) also
shows submodules that have untracked files in their work tree as changed. This setting
overrides any setting made in .gitmodules for this submodule, both settings can be
overridden on the command line by using the "--ignore-submodules" option. The git
submodule commands are not affected by this setting.
submodule.<name>.active
Boolean value indicating if the submodule is of interest to git commands. This config
option takes precedence over the submodule.active config option. See gitsubmodules(7)
for details.
submodule.active
A repeated field which contains a pathspec used to match against a submodule’s path to
determine if the submodule is of interest to git commands. See gitsubmodules(7) for
details.
submodule.recurse
A boolean indicating if commands should enable the --recurse-submodules option by
default. Defaults to false.
When set to true, it can be deactivated via the --no-recurse-submodules option. Note
that some Git commands lacking this option may call some of the above commands
affected by submodule.recurse; for instance git remote update will call git fetch but
does not have a --no-recurse-submodules option. For these commands a workaround is to
temporarily change the configuration value by using git -c submodule.recurse=0.
The following list shows the commands that accept --recurse-submodules and whether
they are supported by this setting.
• checkout, fetch, grep, pull, push, read-tree, reset, restore and switch are always
supported.
• clone and ls-files are not supported.
• branch is supported only if submodule.propagateBranches is enabled
submodule.propagateBranches
[EXPERIMENTAL] A boolean that enables branching support when using
--recurse-submodules or submodule.recurse=true. Enabling this will allow certain
commands to accept --recurse-submodules and certain commands that already accept
--recurse-submodules will now consider branches. Defaults to false.
submodule.fetchJobs
Specifies how many submodules are fetched/cloned at the same time. A positive integer
allows up to that number of submodules fetched in parallel. A value of 0 will give
some reasonable default. If unset, it defaults to 1.
submodule.alternateLocation
Specifies how the submodules obtain alternates when submodules are cloned. Possible
values are no, superproject. By default no is assumed, which doesn’t add references.
When the value is set to superproject the submodule to be cloned computes its
alternates location relative to the superprojects alternate.
submodule.alternateErrorStrategy
Specifies how to treat errors with the alternates for a submodule as computed via
submodule.alternateLocation. Possible values are ignore, info, die. Default is die.
Note that if set to ignore or info, and if there is an error with the computed
alternate, the clone proceeds as if no alternate was specified.
tag.forceSignAnnotated
A boolean to specify whether annotated tags created should be GPG signed. If
--annotate is specified on the command line, it takes precedence over this option.
tag.sort
This variable controls the sort ordering of tags when displayed by git-tag(1). Without
the "--sort=<value>" option provided, the value of this variable will be used as the
default.
tag.gpgSign
A boolean to specify whether all tags should be GPG signed. Use of this option when
running in an automated script can result in a large number of tags being signed. It
is therefore convenient to use an agent to avoid typing your gpg passphrase several
times. Note that this option doesn’t affect tag signing behavior enabled by "-u
<keyid>" or "--local-user=<keyid>" options.
tar.umask
This variable can be used to restrict the permission bits of tar archive entries. The
default is 0002, which turns off the world write bit. The special value "user"
indicates that the archiving user’s umask will be used instead. See umask(2) and git-
archive(1).
Trace2 config settings are only read from the system and global config files; repository
local and worktree config files and -c command line arguments are not respected.
trace2.normalTarget
This variable controls the normal target destination. It may be overridden by the
GIT_TRACE2 environment variable. The following table shows possible values.
trace2.perfTarget
This variable controls the performance target destination. It may be overridden by the
GIT_TRACE2_PERF environment variable. The following table shows possible values.
trace2.eventTarget
This variable controls the event target destination. It may be overridden by the
GIT_TRACE2_EVENT environment variable. The following table shows possible values.
• 0 or false - Disables the target.
• 1 or true - Writes to STDERR.
• [2-9] - Writes to the already opened file descriptor.
• <absolute-pathname> - Writes to the file in append mode. If the target already
exists and is a directory, the traces will be written to files (one per process)
underneath the given directory.
• af_unix:[<socket_type>:]<absolute-pathname> - Write to a Unix DomainSocket (on
platforms that support them). Socket type can be either stream or dgram; if
omitted Git will try both.
trace2.normalBrief
Boolean. When true time, filename, and line fields are omitted from normal output. May
be overridden by the GIT_TRACE2_BRIEF environment variable. Defaults to false.
trace2.perfBrief
Boolean. When true time, filename, and line fields are omitted from PERF output. May
be overridden by the GIT_TRACE2_PERF_BRIEF environment variable. Defaults to false.
trace2.eventBrief
Boolean. When true time, filename, and line fields are omitted from event output. May
be overridden by the GIT_TRACE2_EVENT_BRIEF environment variable. Defaults to false.
trace2.eventNesting
Integer. Specifies desired depth of nested regions in the event output. Regions deeper
than this value will be omitted. May be overridden by the GIT_TRACE2_EVENT_NESTING
environment variable. Defaults to 2.
trace2.configParams
A comma-separated list of patterns of "important" config settings that should be
recorded in the trace2 output. For example, core.*,remote.*.url would cause the trace2
output to contain events listing each configured remote. May be overridden by the
GIT_TRACE2_CONFIG_PARAMS environment variable. Unset by default.
trace2.envVars
A comma-separated list of "important" environment variables that should be recorded in
the trace2 output. For example, GIT_HTTP_USER_AGENT,GIT_CONFIG would cause the trace2
output to contain events listing the overrides for HTTP user agent and the location of
the Git configuration file (assuming any are set). May be overridden by the
GIT_TRACE2_ENV_VARS environment variable. Unset by default.
trace2.destinationDebug
Boolean. When true Git will print error messages when a trace target destination
cannot be opened for writing. By default, these errors are suppressed and tracing is
silently disabled. May be overridden by the GIT_TRACE2_DST_DEBUG environment variable.
trace2.maxFiles
Integer. When writing trace files to a target directory, do not write additional
traces if we would exceed this many files. Instead, write a sentinel file that will
block further tracing to this directory. Defaults to 0, which disables this check.
transfer.credentialsInUrl
A configured URL can contain plaintext credentials in the form
<protocol>://<user>:<password>@<domain>/<path>. You may want to warn or forbid the use
of such configuration (in favor of using git-credential(1)). This will be used on git-
clone(1), git-fetch(1), git-push(1), and any other direct use of the configured URL.
Note that this is currently limited to detecting credentials in remote.<name>.url
configuration, it won’t detect credentials in remote.<name>.pushurl configuration.
You might want to enable this to prevent inadvertent credentials exposure, e.g.
because:
• The OS or system where you’re running git may not provide way way or otherwise
allow you to configure the permissions of the configuration file where the
username and/or password are stored.
• Even if it does, having such data stored "at rest" might expose you in other ways,
e.g. a backup process might copy the data to another system.
• The git programs will pass the full URL to one another as arguments on the
command-line, meaning the credentials will be exposed to other users on OS’s or
systems that allow other users to see the full process list of other users. On
linux the "hidepid" setting documented in procfs(5) allows for configuring this
behavior.
If such concerns don’t apply to you then you probably don’t need to be concerned
about credentials exposure due to storing that sensitive data in git’s
configuration files. If you do want to use this, set transfer.credentialsInUrl to
one of these values:
• allow (default): Git will proceed with its activity without warning.
• warn: Git will write a warning message to stderr when parsing a URL with a
plaintext credential.
• die: Git will write a failure message to stderr when parsing a URL with a
plaintext credential.
transfer.fsckObjects
When fetch.fsckObjects or receive.fsckObjects are not set, the value of this variable
is used instead. Defaults to false.
When set, the fetch or receive will abort in the case of a malformed object or a link
to a nonexistent object. In addition, various other issues are checked for, including
legacy issues (see fsck.<msg-id>), and potential security issues like the existence of
a .GIT directory or a malicious .gitmodules file (see the release notes for v2.2.1 and
v2.17.1 for details). Other sanity and security checks may be added in future
releases.
On the receiving side, failing fsckObjects will make those objects unreachable, see
"QUARANTINE ENVIRONMENT" in git-receive-pack(1). On the fetch side, malformed objects
will instead be left unreferenced in the repository.
Due to the non-quarantine nature of the fetch.fsckObjects implementation it cannot be
relied upon to leave the object store clean like receive.fsckObjects can.
As objects are unpacked they’re written to the object store, so there can be cases
where malicious objects get introduced even though the "fetch" failed, only to have a
subsequent "fetch" succeed because only new incoming objects are checked, not those
that have already been written to the object store. That difference in behavior should
not be relied upon. In the future, such objects may be quarantined for "fetch" as
well.
For now, the paranoid need to find some way to emulate the quarantine environment if
they’d like the same protection as "push". E.g. in the case of an internal mirror do
the mirroring in two steps, one to fetch the untrusted objects, and then do a second
"push" (which will use the quarantine) to another internal repo, and have internal
clients consume this pushed-to repository, or embargo internal fetches and only allow
them once a full "fsck" has run (and no new fetches have happened in the meantime).
transfer.hideRefs
String(s) receive-pack and upload-pack use to decide which refs to omit from their
initial advertisements. Use more than one definition to specify multiple prefix
strings. A ref that is under the hierarchies listed in the value of this variable is
excluded, and is hidden when responding to git push or git fetch. See receive.hideRefs
and uploadpack.hideRefs for program-specific versions of this config.
You may also include a ! in front of the ref name to negate the entry, explicitly
exposing it, even if an earlier entry marked it as hidden. If you have multiple
hideRefs values, later entries override earlier ones (and entries in more-specific
config files override less-specific ones).
If a namespace is in use, the namespace prefix is stripped from each reference before
it is matched against transfer.hiderefs patterns. In order to match refs before
stripping, add a ^ in front of the ref name. If you combine ! and ^, ! must be
specified first.
For example, if refs/heads/master is specified in transfer.hideRefs and the current
namespace is foo, then refs/namespaces/foo/refs/heads/master is omitted from the
advertisements. If uploadpack.allowRefInWant is set, upload-pack will treat want-ref
refs/heads/master in a protocol v2 fetch command as if
refs/namespaces/foo/refs/heads/master did not exist. receive-pack, on the other hand,
will still advertise the object id the ref is pointing to without mentioning its name
(a so-called ".have" line).
Even if you hide refs, a client may still be able to steal the target objects via the
techniques described in the "SECURITY" section of the gitnamespaces(7) man page; it’s
best to keep private data in a separate repository.
transfer.unpackLimit
When fetch.unpackLimit or receive.unpackLimit are not set, the value of this variable
is used instead. The default value is 100.
transfer.advertiseSID
Boolean. When true, client and server processes will advertise their unique session
IDs to their remote counterpart. Defaults to false.
uploadarchive.allowUnreachable
If true, allow clients to use git archive --remote to request any tree, whether
reachable from the ref tips or not. See the discussion in the "SECURITY" section of
git-upload-archive(1) for more details. Defaults to false.
uploadpack.hideRefs
This variable is the same as transfer.hideRefs, but applies only to upload-pack (and
so affects only fetches, not pushes). An attempt to fetch a hidden ref by git fetch
will fail. See also uploadpack.allowTipSHA1InWant.
uploadpack.allowTipSHA1InWant
When uploadpack.hideRefs is in effect, allow upload-pack to accept a fetch request
that asks for an object at the tip of a hidden ref (by default, such a request is
rejected). See also uploadpack.hideRefs. Even if this is false, a client may be able
to steal objects via the techniques described in the "SECURITY" section of the
gitnamespaces(7) man page; it’s best to keep private data in a separate repository.
uploadpack.allowReachableSHA1InWant
Allow upload-pack to accept a fetch request that asks for an object that is reachable
from any ref tip. However, note that calculating object reachability is
computationally expensive. Defaults to false. Even if this is false, a client may be
able to steal objects via the techniques described in the "SECURITY" section of the
gitnamespaces(7) man page; it’s best to keep private data in a separate repository.
uploadpack.allowAnySHA1InWant
Allow upload-pack to accept a fetch request that asks for any object at all. Defaults
to false.
uploadpack.keepAlive
When upload-pack has started pack-objects, there may be a quiet period while
pack-objects prepares the pack. Normally it would output progress information, but if
--quiet was used for the fetch, pack-objects will output nothing at all until the pack
data begins. Some clients and networks may consider the server to be hung and give up.
Setting this option instructs upload-pack to send an empty keepalive packet every
uploadpack.keepAlive seconds. Setting this option to 0 disables keepalive packets
entirely. The default is 5 seconds.
uploadpack.packObjectsHook
If this option is set, when upload-pack would run git pack-objects to create a
packfile for a client, it will run this shell command instead. The pack-objects
command and arguments it would have run (including the git pack-objects at the
beginning) are appended to the shell command. The stdin and stdout of the hook are
treated as if pack-objects itself was run. I.e., upload-pack will feed input intended
for pack-objects to the hook, and expects a completed packfile on stdout.
Note that this configuration variable is ignored if it is seen in the repository-level
config (this is a safety measure against fetching from untrusted repositories).
uploadpack.allowFilter
If this option is set, upload-pack will support partial clone and partial fetch object
filtering.
uploadpackfilter.allow
Provides a default value for unspecified object filters (see: the below configuration
variable). If set to true, this will also enable all filters which get added in the
future. Defaults to true.
uploadpackfilter.<filter>.allow
Explicitly allow or ban the object filter corresponding to <filter>, where <filter>
may be one of: blob:none, blob:limit, object:type, tree, sparse:oid, or combine. If
using combined filters, both combine and all of the nested filter kinds must be
allowed. Defaults to uploadpackfilter.allow.
uploadpackfilter.tree.maxDepth
Only allow --filter=tree:<n> when <n> is no more than the value of
uploadpackfilter.tree.maxDepth. If set, this also implies
uploadpackfilter.tree.allow=true, unless this configuration variable had already been
set. Has no effect if unset.
uploadpack.allowRefInWant
If this option is set, upload-pack will support the ref-in-want feature of the
protocol version 2 fetch command. This feature is intended for the benefit of
load-balanced servers which may not have the same view of what OIDs their refs point
to due to replication delay.
url.<base>.insteadOf
Any URL that starts with this value will be rewritten to start, instead, with <base>.
In cases where some site serves a large number of repositories, and serves them with
multiple access methods, and some users need to use different access methods, this
feature allows people to specify any of the equivalent URLs and have Git automatically
rewrite the URL to the best alternative for the particular user, even for a
never-before-seen repository on the site. When more than one insteadOf strings match a
given URL, the longest match is used.
Note that any protocol restrictions will be applied to the rewritten URL. If the
rewrite changes the URL to use a custom protocol or remote helper, you may need to
adjust the protocol.*.allow config to permit the request. In particular, protocols you
expect to use for submodules must be set to always rather than the default of user.
See the description of protocol.allow above.
url.<base>.pushInsteadOf
Any URL that starts with this value will not be pushed to; instead, it will be
rewritten to start with <base>, and the resulting URL will be pushed to. In cases
where some site serves a large number of repositories, and serves them with multiple
access methods, some of which do not allow push, this feature allows people to specify
a pull-only URL and have Git automatically use an appropriate URL to push, even for a
never-before-seen repository on the site. When more than one pushInsteadOf strings
match a given URL, the longest match is used. If a remote has an explicit pushurl, Git
will ignore this setting for that remote.
user.name, user.email, author.name, author.email, committer.name, committer.email
The user.name and user.email variables determine what ends up in the author and
committer field of commit objects. If you need the author or committer to be
different, the author.name, author.email, committer.name or committer.email variables
can be set. Also, all of these can be overridden by the GIT_AUTHOR_NAME,
GIT_AUTHOR_EMAIL, GIT_COMMITTER_NAME, GIT_COMMITTER_EMAIL and EMAIL environment
variables.
Note that the name forms of these variables conventionally refer to some form of a
personal name. See git-commit(1) and the environment variables section of git(1) for
more information on these settings and the credential.username option if you’re
looking for authentication credentials instead.
user.useConfigOnly
Instruct Git to avoid trying to guess defaults for user.email and user.name, and
instead retrieve the values only from the configuration. For example, if you have
multiple email addresses and would like to use a different one for each repository,
then with this configuration option set to true in the global config along with a
name, Git will prompt you to set up an email before making new commits in a newly
cloned repository. Defaults to false.
user.signingKey
If git-tag(1) or git-commit(1) is not selecting the key you want it to automatically
when creating a signed tag or commit, you can override the default selection with this
variable. This option is passed unchanged to gpg’s --local-user parameter, so you may
specify a key using any method that gpg supports. If gpg.format is set to ssh this can
contain the path to either your private ssh key or the public key when ssh-agent is
used. Alternatively it can contain a public key prefixed with key:: directly (e.g.:
"key::ssh-rsa XXXXXX identifier"). The private key needs to be available via
ssh-agent. If not set git will call gpg.ssh.defaultKeyCommand (e.g.: "ssh-add -L") and
try to use the first key available. For backward compatibility, a raw key which begins
with "ssh-", such as "ssh-rsa XXXXXX identifier", is treated as "key::ssh-rsa XXXXXX
identifier", but this form is deprecated; use the key:: form instead.
versionsort.prereleaseSuffix (deprecated)
Deprecated alias for versionsort.suffix. Ignored if versionsort.suffix is set.
versionsort.suffix
Even when version sort is used in git-tag(1), tagnames with the same base version but
different suffixes are still sorted lexicographically, resulting e.g. in prerelease
tags appearing after the main release (e.g. "1.0-rc1" after "1.0"). This variable can
be specified to determine the sorting order of tags with different suffixes.
By specifying a single suffix in this variable, any tagname containing that suffix
will appear before the corresponding main release. E.g. if the variable is set to
"-rc", then all "1.0-rcX" tags will appear before "1.0". If specified multiple times,
once per suffix, then the order of suffixes in the configuration will determine the
sorting order of tagnames with those suffixes. E.g. if "-pre" appears before "-rc" in
the configuration, then all "1.0-preX" tags will be listed before any "1.0-rcX" tags.
The placement of the main release tag relative to tags with various suffixes can be
determined by specifying the empty suffix among those other suffixes. E.g. if the
suffixes "-rc", "", "-ck" and "-bfs" appear in the configuration in this order, then
all "v4.8-rcX" tags are listed first, followed by "v4.8", then "v4.8-ckX" and finally
"v4.8-bfsX".
If more than one suffixes match the same tagname, then that tagname will be sorted
according to the suffix which starts at the earliest position in the tagname. If more
than one different matching suffixes start at that earliest position, then that
tagname will be sorted according to the longest of those suffixes. The sorting order
between different suffixes is undefined if they are in multiple config files.
web.browser
Specify a web browser that may be used by some commands. Currently only git-
instaweb(1) and git-help(1) may use it.
worktree.guessRemote
If no branch is specified and neither -b nor -B nor --detach is used, then git
worktree add defaults to creating a new branch from HEAD. If worktree.guessRemote is
set to true, worktree add tries to find a remote-tracking branch whose name uniquely
matches the new branch name. If such a branch exists, it is checked out and set as
"upstream" for the new branch. If no such match can be found, it falls back to
creating a new branch from the current HEAD.
BUGS
When using the deprecated [section.subsection] syntax, changing a value will result in
adding a multi-line key instead of a change, if the subsection is given with at least one
uppercase character. For example when the config looks like
[section.subsection]
key = value1
and running git config section.Subsection.key value2 will result in
[section.subsection]
key = value1
key = value2
GIT
Part of the git(1) suite
NOTES
1. Documentation/technical/pack-format.txt
file:///usr/share/doc/git/html/../technical/pack-format.html
2. wire protocol version 2
file:///usr/share/doc/git/html/technical/protocol-v2.html