Provided by: cgit_1.2.3+git20240802.70.09d24d7+git2.46.0-1_amd64 bug

NAME

       cgitrc - runtime configuration for cgit

SYNOPSIS

       Cgitrc contains all runtime settings for cgit, including the list of git repositories,
       formatted as a line-separated list of NAME=VALUE pairs. Blank lines, and lines starting
       with #, are ignored.

LOCATION

       The default location of cgitrc, defined at compile time, is /etc/cgitrc. At runtime, cgit
       will consult the environment variable CGIT_CONFIG and, if defined, use its value instead.

GLOBAL SETTINGS

       about-filter
           Specifies a command which will be invoked to format the content of about pages (both
           top-level and for each repository). The command will get the content of the about-file
           on its STDIN, the name of the file as the first argument, and the STDOUT from the
           command will be included verbatim on the about page. Default value: none. See also:
           "FILTER API".

       agefile
           Specifies a path, relative to each repository path, which can be used to specify the
           date and time of the youngest commit in the repository. The first line in the file is
           used as input to the "parse_date" function in libgit. Recommended timestamp-format is
           "yyyy-mm-dd hh:mm:ss". You may want to generate this file from a post-receive hook.
           Default value: "info/web/last-modified".

       auth-filter
           Specifies a command that will be invoked for authenticating repository access.
           Receives quite a few arguments, and data on both stdin and stdout for authentication
           processing. Details follow later in this document. If no auth-filter is specified, no
           authentication is performed. Default value: none. See also: "FILTER API".

       branch-sort
           Flag which, when set to "age", enables date ordering in the branch ref list, and when
           set to "name" enables ordering by branch name. Default value: "name".

       cache-about-ttl
           Number which specifies the time-to-live, in minutes, for the cached version of the
           repository about page. See also: "CACHE". Default value: "15".

       cache-dynamic-ttl
           Number which specifies the time-to-live, in minutes, for the cached version of
           repository pages accessed without a fixed SHA1. See also: "CACHE". Default value: "5".

       cache-repo-ttl
           Number which specifies the time-to-live, in minutes, for the cached version of the
           repository summary page. See also: "CACHE". Default value: "5".

       cache-root
           Path used to store the cgit cache entries. Default value: "/var/cache/cgit". See also:
           "MACRO EXPANSION".

       cache-root-ttl
           Number which specifies the time-to-live, in minutes, for the cached version of the
           repository index page. See also: "CACHE". Default value: "5".

       cache-scanrc-ttl
           Number which specifies the time-to-live, in minutes, for the result of scanning a path
           for git repositories. See also: "CACHE". Default value: "15".

       case-sensitive-sort
           Sort items in the repo list case sensitively. Default value: "1". See also:
           repository-sort, section-sort.

       cache-size
           The maximum number of entries in the cgit cache. When set to "0", caching is disabled.
           See also: "CACHE". Default value: "0"

       cache-snapshot-ttl
           Number which specifies the time-to-live, in minutes, for the cached version of
           snapshots. See also: "CACHE". Default value: "5".

       cache-static-ttl
           Number which specifies the time-to-live, in minutes, for the cached version of
           repository pages accessed with a fixed SHA1. See also: "CACHE". Default value: -1".

       clone-prefix
           Space-separated list of common prefixes which, when combined with a repository url,
           generates valid clone urls for the repository. This setting is only used if
           repo.clone-url is unspecified. Default value: none.

       clone-url
           Space-separated list of clone-url templates. This setting is only used if
           repo.clone-url is unspecified. Default value: none. See also: "MACRO EXPANSION",
           "FILTER API".

       commit-filter
           Specifies a command which will be invoked to format commit messages. The command will
           get the message on its STDIN, and the STDOUT from the command will be included
           verbatim as the commit message, i.e. this can be used to implement bugtracker
           integration. Default value: none. See also: "FILTER API".

       commit-sort
           Flag which, when set to "date", enables strict date ordering in the commit log, and
           when set to "topo" enables strict topological ordering. If unset, the default ordering
           of "git log" is used. Default value: unset.

       css
           Url which specifies the css document to include in all cgit pages. Default value:
           "/cgit.css". May be given multiple times, each css URL path is added in the head
           section of the document in turn.

       email-filter
           Specifies a command which will be invoked to format names and email address of
           committers, authors, and taggers, as represented in various places throughout the cgit
           interface. This command will receive an email address and an origin page string as its
           command line arguments, and the text to format on STDIN. It is to write the formatted
           text back out onto STDOUT. Default value: none. See also: "FILTER API".

       embedded
           Flag which, when set to "1", will make cgit generate a html fragment suitable for
           embedding in other html pages. Default value: none. See also: "noheader".

       enable-blame
           Flag which, when set to "1", will allow cgit to provide a "blame" page for files, and
           will make it generate links to that page in appropriate places. Default value: "0".

       enable-commit-graph
           Flag which, when set to "1", will make cgit print an ASCII-art commit history graph to
           the left of the commit messages in the repository log page. Default value: "0".

       enable-filter-overrides
           Flag which, when set to "1", allows all filter settings to be overridden in
           repository-specific cgitrc files. Default value: none.

       enable-follow-links
           Flag which, when set to "1", allows users to follow a file in the log view. Default
           value: "0".

       enable-git-config
           Flag which, when set to "1", will allow cgit to use git config to set any repo
           specific settings. This option is used in conjunction with "scan-path", and must be
           defined prior, to augment repo-specific settings. The keys gitweb.owner,
           gitweb.category, gitweb.description, and gitweb.homepage will map to the cgit keys
           repo.owner, repo.section, repo.desc, and repo.homepage respectively. All git config
           keys that begin with "cgit." will be mapped to the corresponding "repo." key in cgit.
           Default value: "0". See also: scan-path, section-from-path.

       enable-http-clone
           If set to "1", cgit will act as a dumb HTTP endpoint for git clones. You can add
           "http://$HTTP_HOST$SCRIPT_NAME/$CGIT_REPO_URL" to clone-url to expose this feature. If
           you use an alternate way of serving git repositories, you may wish to disable this.
           Default value: "1".

       enable-html-serving
           Flag which, when set to "1", will allow the /plain handler to serve mimetype headers
           that result in the file being treated as HTML by the browser. When set to "0", such
           file types are returned instead as text/plain or application/octet-stream. Default
           value: "0". See also: "repo.enable-html-serving".

       enable-index-links
           Flag which, when set to "1", will make cgit generate extra links for each repo in the
           repository index (specifically, to the "summary", "commit" and "tree" pages). Default
           value: "0".

       enable-index-owner
           Flag which, when set to "1", will make cgit display the owner of each repo in the
           repository index. Default value: "1".

       enable-log-filecount
           Flag which, when set to "1", will make cgit print the number of modified files for
           each commit on the repository log page. Default value: "0".

       enable-log-linecount
           Flag which, when set to "1", will make cgit print the number of added and removed
           lines for each commit on the repository log page. Default value: "0".

       enable-remote-branches
           Flag which, when set to "1", will make cgit display remote branches in the summary and
           refs views. Default value: "0". See also: "repo.enable-remote-branches".

       enable-subject-links
           Flag which, when set to "1", will make cgit use the subject of the parent commit as
           link text when generating links to parent commits in commit view. Default value: "0".
           See also: "repo.enable-subject-links".

       enable-tree-linenumbers
           Flag which, when set to "1", will make cgit generate linenumber links for plaintext
           blobs printed in the tree view. Default value: "1".

       favicon
           Url used as link to a shortcut icon for cgit. It is suggested to use the value
           "/favicon.ico" since certain browsers will ignore other values. Default value:
           "/favicon.ico".

       footer
           The content of the file specified with this option will be included verbatim at the
           bottom of all pages (i.e. it replaces the standard "generated by..." message. Default
           value: none.

       head-include
           The content of the file specified with this option will be included verbatim in the
           html HEAD section on all pages. Default value: none.

       header
           The content of the file specified with this option will be included verbatim at the
           top of all pages. Default value: none.

       include
           Name of a configfile to include before the rest of the current config- file is parsed.
           Default value: none. See also: "MACRO EXPANSION".

       js
           Url which specifies the javascript script document to include in all cgit pages.
           Default value: "/cgit.js". Setting this to an empty string will disable generation of
           the link to this file in the head section.

       local-time
           Flag which, if set to "1", makes cgit print commit and tag times in the servers
           timezone. Default value: "0".

       logo
           Url which specifies the source of an image which will be used as a logo on all cgit
           pages. Default value: "/cgit.png".

       logo-link
           Url loaded when clicking on the cgit logo image. If unspecified the calculated url of
           the repository index page will be used. Default value: none.

       max-atom-items
           Specifies the number of items to display in atom feeds view. Default value: "10".

       max-blob-size
           Specifies the maximum size of a blob to display HTML for in KBytes. Default value: "0"
           (limit disabled).

       max-commit-count
           Specifies the number of entries to list per page in "log" view. Default value: "50".

       max-message-length
           Specifies the maximum number of commit message characters to display in "log" view.
           Default value: "80".

       max-repo-count
           Specifies the number of entries to list per page on the repository index page. The
           value "0" shows all repositories without limitation. Default value: "50".

       max-repodesc-length
           Specifies the maximum number of repo description characters to display on the
           repository index page. Default value: "80".

       max-stats
           Set the default maximum statistics period. Valid values are "week", "month", "quarter"
           and "year". If unspecified, statistics are disabled. Default value: none. See also:
           "repo.max-stats".

       mimetype.<ext>
           Set the mimetype for the specified filename extension. This is used by the plain
           command when returning blob content.

       mimetype-file
           Specifies the file to use for automatic mimetype lookup. If specified then this field
           is used as a fallback when no "mimetype.<ext>" match is found. If unspecified then no
           such lookup is performed. The typical file to use on a Linux system is
           /etc/mime.types. The format of the file must comply to:

           •   a comment line is an empty line or a line starting with a hash (#), optionally
               preceded by whitespace

           •   a non-comment line starts with the mimetype (like image/png), followed by one or
               more file extensions (like jpg), all separated by whitespace Default value: none.
               See also: "mimetype.<ext>".

       module-link
           Text which will be used as the formatstring for a hyperlink when a submodule is
           printed in a directory listing. The arguments for the formatstring are the path and
           SHA1 of the submodule commit. Default value: none.

       noplainemail
           If set to "1" showing full author email addresses will be disabled. Default value:
           "0".

       noheader
           Flag which, when set to "1", will make cgit omit the standard header on all pages.
           Default value: none. See also: "embedded".

       owner-filter
           Specifies a command which will be invoked to format the Owner column of the main page.
           The command will get the owner on STDIN, and the STDOUT from the command will be
           included verbatim in the table. This can be used to link to additional context such as
           an owners home page. When active this filter is used instead of the default owner
           query url. Default value: none. See also: "FILTER API".

       project-list
           A list of subdirectories inside of scan-path, relative to it, that should loaded as
           git repositories. This must be defined prior to scan-path. Default value: none. See
           also: scan-path, "MACRO EXPANSION".

       readme
           Text which will be used as default value for "repo.readme". Multiple config keys may
           be specified, and cgit will use the first found file in this list. This is useful in
           conjunction with scan-path. Default value: none. See also: scan-path, repo.readme.

       remove-suffix
           If set to "1" and scan-path is enabled, if any repositories are found with a suffix of
           ".git", this suffix will be removed for the url and name. This must be defined prior
           to scan-path. Default value: "0". See also: scan-path.

       renamelimit
           Maximum number of files to consider when detecting renames. The value "-1" uses the
           compiletime value in git (for further info, look at man git-diff). Default value:
           "-1".

       repository-sort
           The way in which repositories in each section are sorted. Valid values are "name" for
           sorting by the repo name or "age" for sorting by the most recently updated repository.
           Default value: "name". See also: section, case-sensitive-sort, section-sort.

       robots
           Text used as content for the "robots" meta-tag. Default value: "index, nofollow".

       root-desc
           Text printed below the heading on the repository index page. Default value: "a fast
           webinterface for the git dscm".

       root-readme
           The content of the file specified with this option will be included verbatim below the
           "about" link on the repository index page. Default value: none.

       root-title
           Text printed as heading on the repository index page. Default value: "Git Repository
           Browser".

       scan-hidden-path
           If set to "1" and scan-path is enabled, scan-path will recurse into directories whose
           name starts with a period (.). Otherwise, scan-path will stay away from such
           directories (considered as "hidden"). Note that this does not apply to the ".git"
           directory in non-bare repos. This must be defined prior to scan-path. Default value:
           0. See also: scan-path.

       scan-path
           A path which will be scanned for repositories. If caching is enabled, the result will
           be cached as a cgitrc include-file in the cache directory. If project-list has been
           defined prior to scan-path, scan-path loads only the directories listed in the file
           pointed to by project-list. Be advised that only the global settings taken before the
           scan-path directive will be applied to each repository. Default value: none. See also:
           cache-scanrc-ttl, project-list, "MACRO EXPANSION".

       section
           The name of the current repository section - all repositories defined after this
           option will inherit the current section name. Default value: none.

       section-sort
           Flag which, when set to "1", will sort the sections on the repository listing by name.
           Set this flag to "0" if the order in the cgitrc file should be preserved. Default
           value: "1". See also: section, case-sensitive-sort, repository-sort.

       section-from-path
           A number which, if defined prior to scan-path, specifies how many path elements from
           each repo path to use as a default section name. If negative, cgit will discard the
           specified number of path elements above the repo directory. Default value: "0".

       side-by-side-diffs
           If set to "1" shows side-by-side diffs instead of unidiffs per default. Default value:
           "0".

       snapshots
           Text which specifies the default set of snapshot formats that cgit generates links
           for. The value is a space-separated list of zero or more of the values "tar",
           "tar.gz", "tar.bz2", "tar.lz", "tar.xz", "tar.zst" and "zip". The special value "all"
           enables all snapshot formats. Default value: none. All compressors use default
           settings. Some settings can be influenced with environment variables, for example set
           ZSTD_CLEVEL=10 in web server environment for higher (but slower) zstd compression.

       source-filter
           Specifies a command which will be invoked to format plaintext blobs in the tree view.
           The command will get the blob content on its STDIN and the name of the blob as its
           only command line argument. The STDOUT from the command will be included verbatim as
           the blob contents, i.e. this can be used to implement e.g. syntax highlighting.
           Default value: none. See also: "FILTER API".

       summary-branches
           Specifies the number of branches to display in the repository "summary" view. Default
           value: "10".

       summary-log
           Specifies the number of log entries to display in the repository "summary" view.
           Default value: "10".

       summary-tags
           Specifies the number of tags to display in the repository "summary" view. Default
           value: "10".

       strict-export
           Filename which, if specified, needs to be present within the repository for cgit to
           allow access to that repository. This can be used to emulate gitweb’s EXPORT_OK and
           STRICT_EXPORT functionality and limit cgit’s repositories to match those exported by
           git-daemon. This option must be defined prior to scan-path.

       virtual-root
           Url which, if specified, will be used as root for all cgit links. It will also cause
           cgit to generate virtual urls, i.e. urls like /cgit/tree/README as opposed to
           ?r=cgit&p=tree&path=README. Default value: none. NOTE: cgit has recently learned how
           to use PATH_INFO to achieve the same kind of virtual urls, so this option will
           probably be deprecated.

REPOSITORY SETTINGS

       repo.about-filter
           Override the default about-filter. Default value: none. See also:
           "enable-filter-overrides". See also: "FILTER API".

       repo.branch-sort
           Flag which, when set to "age", enables date ordering in the branch ref list, and when
           set to "name" enables ordering by branch name. Default value: "name".

       repo.clone-url
           A list of space-separated urls which can be used to clone this repo. Default value:
           none. See also: "MACRO EXPANSION".

       repo.commit-filter
           Override the default commit-filter. Default value: none. See also:
           "enable-filter-overrides". See also: "FILTER API".

       repo.commit-sort
           Flag which, when set to "date", enables strict date ordering in the commit log, and
           when set to "topo" enables strict topological ordering. If unset, the default ordering
           of "git log" is used. Default value: unset.

       repo.defbranch
           The name of the default branch for this repository. If no such branch exists in the
           repository, the first branch name (when sorted) is used as default instead. Default
           value: branch pointed to by HEAD, or "master" if there is no suitable HEAD.

       repo.desc
           The value to show as repository description. Default value: none.

       repo.email-filter
           Override the default email-filter. Default value: none. See also:
           "enable-filter-overrides". See also: "FILTER API".

       repo.enable-blame
           A flag which can be used to disable the global setting ‘enable-blame’. Default value:
           none.

       repo.enable-commit-graph
           A flag which can be used to disable the global setting ‘enable-commit-graph’. Default
           value: none.

       repo.enable-html-serving
           A flag which can be used to override the global setting enable-html-serving. Default
           value: none.

       repo.enable-log-filecount
           A flag which can be used to disable the global setting ‘enable-log-filecount’. Default
           value: none.

       repo.enable-log-linecount
           A flag which can be used to disable the global setting ‘enable-log-linecount’. Default
           value: none.

       repo.enable-remote-branches
           Flag which, when set to "1", will make cgit display remote branches in the summary and
           refs views. Default value: <enable-remote-branches>.

       repo.enable-subject-links
           A flag which can be used to override the global setting ‘enable-subject-links’.
           Default value: none.

       repo.extra-head-content
           This value will be added verbatim to the head section of each page displayed for this
           repo. Default value: none.

       repo.hide
           Flag which, when set to "1", hides the repository from the repository index. The
           repository can still be accessed by providing a direct path. Default value: "0". See
           also: "repo.ignore".

       repo.homepage
           The value to show as repository homepage. Default value: none.

       repo.ignore
           Flag which, when set to "1", ignores the repository. The repository is not shown in
           the index and cannot be accessed by providing a direct path. Default value: "0". See
           also: "repo.hide".

       repo.logo
           Url which specifies the source of an image which will be used as a logo on this repo’s
           pages. Default value: global logo.

       repo.logo-link
           Url loaded when clicking on the cgit logo image. If unspecified the calculated url of
           the repository index page will be used. Default value: global logo-link.

       repo.module-link
           Text which will be used as the formatstring for a hyperlink when a submodule is
           printed in a directory listing. The arguments for the formatstring are the path and
           SHA1 of the submodule commit. Default value: <module-link>

       repo.module-link.<path>
           Text which will be used as the formatstring for a hyperlink when a submodule with the
           specified subdirectory path is printed in a directory listing. The only argument for
           the formatstring is the SHA1 of the submodule commit. Default value: none.

       repo.max-stats
           Override the default maximum statistics period. Valid values are equal to the values
           specified for the global "max-stats" setting. Default value: none.

       repo.name
           The value to show as repository name. Default value: <repo.url>.

       repo.owner
           A value used to identify the owner of the repository. Default value: none.

       repo.owner-filter
           Override the default owner-filter. Default value: none. See also:
           "enable-filter-overrides". See also: "FILTER API".

       repo.path
           An absolute path to the repository directory. For non-bare repositories this is the
           .git-directory. Default value: none.

       repo.readme
           A path (relative to <repo.path>) which specifies a file to include verbatim as the
           "About" page for this repo. You may also specify a git refspec by head or by hash by
           prepending the refspec followed by a colon. For example, "master:docs/readme.mkd". If
           the value begins with a colon, i.e. ":docs/readme.rst", the head giving in query or
           the default branch of the repository will be used. Sharing any file will expose that
           entire directory tree to the "/about/PATH" endpoints, so be sure that there are no
           non-public files located in the same directory as the readme file. Default value:
           <readme>.

       repo.section
           Override the current section name for this repository. Default value: none.

       repo.snapshots
           A mask of snapshot formats for this repo that cgit generates links for, restricted by
           the global "snapshots" setting. Default value: <snapshots>.

       repo.snapshot-prefix
           Prefix to use for snapshot links instead of the repository basename. For example, the
           "linux-stable" repository may wish to set this to "linux" so that snapshots are in the
           format "linux-3.15.4" instead of "linux-stable-3.15.4". Default value: <empty> meaning
           to use the repository basename.

       repo.source-filter
           Override the default source-filter. Default value: none. See also:
           "enable-filter-overrides". See also: "FILTER API".

       repo.url
           The relative url used to access the repository. This must be the first setting
           specified for each repo. Default value: none.

REPOSITORY-SPECIFIC CGITRC FILE

       When the option "scan-path" is used to auto-discover git repositories, cgit will try to
       parse the file "cgitrc" within any found repository. Such a repo-specific config file may
       contain any of the repo-specific options described above, except "repo.url" and
       "repo.path". Additionally, the "filter" options are only acknowledged in repo-specific
       config files when "enable-filter-overrides" is set to "1".

       Note: the "repo." prefix is dropped from the option names in repo-specific config files,
       e.g. "repo.desc" becomes "desc".

FILTER API

       By default, filters are separate processes that are executed each time they are needed.
       Alternative technologies may be used by prefixing the filter specification with the
       relevant string; available values are:

       exec:
           The default "one process per filter" mode.

       lua:
           Executes the script using a built-in Lua interpreter. The script is loaded once per
           execution of cgit, and may be called multiple times during cgit’s lifetime, making it
           a good choice for repeated filters such as the email filter. It responds to three
           functions:

       filter_open(argument1, argument2, argument3, ...)
           This is called upon activation of the filter for a particular set of data.

       filter_write(buffer)
           This is called whenever cgit writes data to the webpage.

       filter_close()
           This is called when the current filtering operation is completed. It must return an
           integer value. Usually 0 indicates success.

               Additionally, cgit exposes to the Lua the following built-in functions:

       html(str)
           Writes str to the webpage.

       html_txt(str)
           HTML escapes and writes str to the webpage.

       html_attr(str)
           HTML escapes for an attribute and writes "str' to the webpage.

       html_url_path(str)
           URL escapes for a path and writes str to the webpage.

       html_url_arg(str)
           URL escapes for an argument and writes str to the webpage.

       html_include(file)
           Includes file in webpage.

       Parameters are provided to filters as follows.

       about filter
           This filter is given a single parameter: the filename of the source file to filter.
           The filter can use the filename to determine (for example) the type of syntax to
           follow when formatting the readme file. The about text that is to be filtered is
           available on standard input and the filtered text is expected on standard output.

       auth filter
           The authentication filter receives 12 parameters:

           •   filter action, explained below, which specifies which action the filter is called
               for

           •   http cookie

           •   http method

           •   http referer

           •   http path

           •   http https flag

           •   cgit repo

           •   cgit page

           •   cgit url

           •   cgit login url When the filter action is "body", this filter must write to output
               the HTML for displaying the login form, which POSTs to the login url. When the
               filter action is "authenticate-cookie", this filter must validate the http cookie
               and return a 0 if it is invalid or 1 if it is invalid, in the exit code / close
               function. If the filter action is "authenticate-post", this filter receives POST’d
               parameters on standard input, and should write a complete CGI response, preferably
               with a 302 redirect, and write to output one or more "Set-Cookie" HTTP headers,
               each followed by a newline.

                   Please see `filters/simple-authentication.lua` for a clear example
                   script that may be modified.

       commit filter
           This filter is given no arguments. The commit message text that is to be filtered is
           available on standard input and the filtered text is expected on standard output.

       email filter
           This filter is given two parameters: the email address of the relevant author and a
           string indicating the originating page. The filter will then receive the text string
           to format on standard input and is expected to write to standard output the formatted
           text to be included in the page.

       owner filter
           This filter is given no arguments. The owner text is available on standard input and
           the filter is expected to write to standard output. The output is included in the
           Owner column.

       source filter
           This filter is given a single parameter: the filename of the source file to filter.
           The filter can use the filename to determine (for example) the syntax highlighting
           mode. The contents of the source file that is to be filtered is available on standard
           input and the filtered contents is expected on standard output.

       All filters are handed the following environment variables:

       •   CGIT_REPO_URL (from repo.url)

       •   CGIT_REPO_NAME (from repo.name)

       •   CGIT_REPO_PATH (from repo.path)

       •   CGIT_REPO_OWNER (from repo.owner)

       •   CGIT_REPO_DEFBRANCH (from repo.defbranch)

       •   CGIT_REPO_SECTION (from repo.section)

       •   CGIT_REPO_CLONE_URL (from repo.clone-url)

       If a setting is not defined for a repository and the corresponding global setting is also
       not defined (if applicable), then the corresponding environment variable will be unset.

MACRO EXPANSION

       The following cgitrc options support a simple macro expansion feature, where tokens
       prefixed with "$" are replaced with the value of a similarly named environment variable:

       •   cache-root

       •   include

       •   project-list

       •   scan-path

       Macro expansion will also happen on the content of $CGIT_CONFIG, if defined.

       One usage of this feature is virtual hosting, which in its simplest form can be
       accomplished by adding the following line to /etc/cgitrc:

           include=/etc/cgitrc.d/$HTTP_HOST

       The following options are expanded during request processing, and support the environment
       variables defined in "FILTER API":

       •   clone-url

       •   repo.clone-url

CACHE

       All cache ttl values are in minutes. Negative ttl values indicate that a page type will
       never expire, and thus the first time a URL is accessed, the result will be cached
       indefinitely, even if the underlying git repository changes. Conversely, when a ttl value
       is zero, the cache is disabled for that particular page type, and the page type is never
       cached.

SIGNATURES

       Cgit can host .asc signatures corresponding to various snapshot formats, through use of
       git notes. For example, the following command may be used to add a signature to a .tar.xz
       archive:

           git notes --ref=refs/notes/signatures/tar.xz add -C "$(
               gpg --output - --armor --detach-sign cgit-1.1.tar.xz |
               git hash-object -w --stdin
           )" v1.1

       If it is instead desirable to attach a signature of the underlying .tar, this will be
       linked, as a special case, beside a .tar.* link that does not have its own signature. For
       example, a signature of a tarball of the latest tag might be added with a similar command:

           tag="$(git describe --abbrev=0)"
           git notes --ref=refs/notes/signatures/tar add -C "$(
               git archive --format tar --prefix "cgit-${tag#v}/" "$tag" |
               gpg --output - --armor --detach-sign |
               git hash-object -w --stdin
           )" "$tag"

       Since git-archive(1) is expected to produce stable output between versions, this allows
       one to generate a long-term signature of the contents of a given tag.

EXAMPLE CGITRC FILE

           # Enable caching of up to 1000 output entries
           cache-size=1000

           # Specify some default clone urls using macro expansion
           clone-url=git://foo.org/$CGIT_REPO_URL git@foo.org:$CGIT_REPO_URL

           # Specify the css url
           css=/css/cgit.css

           # Show owner on index page
           enable-index-owner=1

           # Allow http transport git clone
           enable-http-clone=1

           # Show extra links for each repository on the index page
           enable-index-links=1

           # Enable blame page and create links to it from tree page
           enable-blame=1

           # Enable ASCII art commit history graph on the log pages
           enable-commit-graph=1

           # Show number of affected files per commit on the log pages
           enable-log-filecount=1

           # Show number of added/removed lines per commit on the log pages
           enable-log-linecount=1

           # Sort branches by date
           branch-sort=age

           # Add a cgit favicon
           favicon=/favicon.ico

           # Use a custom logo
           logo=/img/mylogo.png

           # Enable statistics per week, month and quarter
           max-stats=quarter

           # Set the title and heading of the repository index page
           root-title=example.com git repositories

           # Set a subheading for the repository index page
           root-desc=tracking the foobar development

           # Include some more info about example.com on the index page
           root-readme=/var/www/htdocs/about.html

           # Allow download of tar.gz, tar.bz2 and zip-files
           snapshots=tar.gz tar.bz2 zip

           ##
           ## List of common mimetypes
           ##

           mimetype.gif=image/gif
           mimetype.html=text/html
           mimetype.jpg=image/jpeg
           mimetype.jpeg=image/jpeg
           mimetype.pdf=application/pdf
           mimetype.png=image/png
           mimetype.svg=image/svg+xml

           # Highlight source code with python pygments-based highlighter
           source-filter=/var/www/cgit/filters/syntax-highlighting.py

           # Format markdown, restructuredtext, manpages, text files, and html files
           # through the right converters
           about-filter=/var/www/cgit/filters/about-formatting.sh

           ##
           ## Search for these files in the root of the default branch of repositories
           ## for coming up with the about page:
           ##
           readme=:README.md
           readme=:readme.md
           readme=:README.mkd
           readme=:readme.mkd
           readme=:README.rst
           readme=:readme.rst
           readme=:README.html
           readme=:readme.html
           readme=:README.htm
           readme=:readme.htm
           readme=:README.txt
           readme=:readme.txt
           readme=:README
           readme=:readme
           readme=:INSTALL.md
           readme=:install.md
           readme=:INSTALL.mkd
           readme=:install.mkd
           readme=:INSTALL.rst
           readme=:install.rst
           readme=:INSTALL.html
           readme=:install.html
           readme=:INSTALL.htm
           readme=:install.htm
           readme=:INSTALL.txt
           readme=:install.txt
           readme=:INSTALL
           readme=:install

           ##
           ## List of repositories.
           ## PS: Any repositories listed when section is unset will not be
           ##     displayed under a section heading
           ## PPS: This list could be kept in a different file (e.g. '/etc/cgitrepos')
           ##      and included like this:
           ##        include=/etc/cgitrepos
           ##

           repo.url=foo
           repo.path=/pub/git/foo.git
           repo.desc=the master foo repository
           repo.owner=fooman@example.com
           repo.readme=info/web/about.html

           repo.url=bar
           repo.path=/pub/git/bar.git
           repo.desc=the bars for your foo
           repo.owner=barman@example.com
           repo.readme=info/web/about.html

           # The next repositories will be displayed under the 'extras' heading
           section=extras

           repo.url=baz
           repo.path=/pub/git/baz.git
           repo.desc=a set of extensions for bar users

           repo.url=wiz
           repo.path=/pub/git/wiz.git
           repo.desc=the wizard of foo

           # Add some mirrored repositories
           section=mirrors

           repo.url=git
           repo.path=/pub/git/git.git
           repo.desc=the dscm

           repo.url=linux
           repo.path=/pub/git/linux.git
           repo.desc=the kernel

           # Disable adhoc downloads of this repo
           repo.snapshots=0

           # Disable line-counts for this repo
           repo.enable-log-linecount=0

           # Restrict the max statistics period for this repo
           repo.max-stats=month

BUGS

       Comments currently cannot appear on the same line as a setting; the comment will be
       included as part of the value. E.g. this line:

           robots=index  # allow indexing

       will generate the following html element:

           <meta name='robots' content='index  # allow indexing'/>

AUTHOR

       Lars Hjemli <hjemli@gmail.com> Jason A. Donenfeld <Jason@zx2c4.com>