Provided by: tig_0.16-1_i386 bug

NAME

       tigmanual - text-mode interface for git

SYNOPSIS

       tig        [options] [revisions] [--] [paths]
       tig show   [options] [revisions] [--] [paths]
       tig blame  [rev] path
       tig status
       tig <      [git command output]

DESCRIPTION

       This is the manual for tig, the ncurses-based text-mode interface for
       git. Tig allows you to browse changes in a git repository and can
       additionally act as a pager for output of various git commands. When
       used as a pager, it will display input from stdin and colorize it.

       When browsing repositories, tig uses the underlying git commands to
       present the user with various views, such as summarized commit log and
       showing the commit with the log message, diffstat, and the diff.

CALLING CONVENTIONS

   Pager Mode
       If stdin is a pipe, any log or diff options will be ignored and the
       pager view will be opened loading data from stdin. The pager mode can
       be used for colorizing output from various git commands.

       Example on how to colorize the output of git-show(1):

           $ git show | tig

   Git Command Options
       All git command options specified on the command line will be passed to
       the given command and all will be shell quoted before they are passed
       to the shell.

           Note
           If you specify options for the main view, you should not use the
           --pretty option as this option will be set automatically to the
           format expected by the main view.

       Example on how to view a commit and show both author and committer
       information:

           $ tig show --pretty=fuller

       See the section on specifying revisions for an introduction to revision
       options supported by the git commands. For details on specific git
       command options, refer to the man page of the command in question.

THE VIEWER

       The display consists of a status window on the last line of the screen
       and one or more views. The default is to only show one view at the time
       but it is possible to split both the main and log view to also show the
       commit diff.

       If you are in the log view and press Enter when the current line is a
       commit line, such as:

           commit 4d55caff4cc89335192f3e566004b4ceef572521

       You will split the view so that the log view is displayed in the top
       window and the diff view in the bottom window. You can switch between
       the two views by pressing Tab. To maximize the log view again, simply
       press l.

   Views
       Various views of a repository is presented. Each view is based on
       output from an external command, most often git log, git diff, or git
       show.

       The main view
           Is the default view, and it shows a one line summary of each commit
           in the chosen list of revisions. The summary includes commit date,
           author, and the first line of the log message. Additionally, any
           repository references, such as tags, will be shown.

       The log view
           Presents a more rich view of the revision log showing the whole log
           message and the diffstat.

       The diff view
           Shows either the diff of the current working tree, that is, what
           has changed since the last commit, or the commit diff complete with
           log message, diffstat and diff.

       The tree view
           Lists directory trees associated with the current revision allowing
           subdirectories to be descended or ascended and file blobs to be
           viewed.

       The blob view
           Displays the file content or "blob" of data associated with a file
           name.

       The blame view
           Displays the file content annotated or blamed by commits.

       The branch view
           Displays the branches in the repository.

       The status view
           Displays status of files in the working tree and allows changes to
           be staged/unstaged as well as adding of untracked files.

       The stage view
           Displays diff changes for staged or unstanged files being tracked
           or file content of untracked files.

       The pager view
           Is used for displaying both input from stdin and output from git
           commands entered in the internal prompt.

       The help view
           Displays a quick reference of key bindings.

   Browsing State and User-defined Commands
       The viewer keeps track of both what head and commit ID you are
       currently viewing. The commit ID will follow the cursor line and change
       every time you highlight a different commit. Whenever you reopen the
       diff view it will be reloaded, if the commit ID changed. The head ID is
       used when opening the main and log view to indicate from what revision
       to show history.

       Some of the commands used or provided by tig can be configured. This
       goes for some of the environment variables as well as the external
       commands. These user-defined commands can use arguments that refer to
       the current browsing state by using one of the following variables.

       Table 1. Browsing state variables
       %(head)        The currently viewed head
                      ID. Defaults to HEAD

       %(commit)      The currently selected
                      commit ID.

       %(blob)        The currently selected
                      blob ID.

       %(branch)      The currently selected
                      branch name.

       %(directory)   The current directory path
                      in the tree view; empty
                      for the root directory.

       %(file)        The currently selected
                      file.

       %(ref)         The reference given to
                      blame or HEAD if
                      undefined.

       %(revargs)     The revision arguments
                      passed on the command
                      line.

       %(fileargs)    The file arguments passed
                      on the command line.

       %(diffargs)    The diff options passed on
                      the command line.

   Title Windows
       Each view has a title window which shows the name of the view, current
       commit ID if available, and where the view is positioned:

           [main] c622eefaa485995320bc743431bae0d497b1d875 - commit 1 of 61 (1%)

       By default, the title of the current view is highlighted using bold
       font. For long loading views (taking over 3 seconds) the time since
       loading started will be appended:

           [main] 77d9e40fbcea3238015aea403e06f61542df9a31 - commit 1 of 779 (0%) 5s

ENVIRONMENT VARIABLES

       Several options related to the interface with git can be configured via
       environment options.

   Configuration Files
       Upon startup, tig first reads the system wide configuration file
       ({sysconfdir}/tigrc by default) and then proceeds to read the user’s
       configuration file (~/.tigrc by default). The paths to either of these
       files can be overridden through the following environment variables:

       TIGRC_USER
           Path of the user configuration file.

       TIGRC_SYSTEM
           Path of the system wide configuration file.

   Repository References
       Commits that are referenced by tags and branch heads will be marked by
       the reference name surrounded by [ and ]:

           2006-03-26 19:42 Petr Baudis         | [cogito-0.17.1] Cogito 0.17.1

       If you want to filter what branches gets shown, say limit to only show
       branches named master or which starts with the jf/ prefix, you can do
       it by setting the following variable:

           $ TIG_LS_REMOTE="git ls-remote . master jf/*" tig

       Or set the variable permanently in your environment.

       TIG_LS_REMOTE
           Set command for retrieving all repository references. The command
           should output data in the same format as git-ls-remote(1). Defaults
           to:

           git ls-remote .

   Diff options
       It is possible to alter how diffs are shown by the diff view. If for
       example you prefer to have commit and author dates shown as relative
       dates, use:

           $ TIG_DIFF_OPTS="--relative-date" tig

       Or set the variable permanently in your environment.

DEFAULT KEYBINDINGS

       Below the default key bindings are shown.

   View Switching
       Key   Action

       m     Switch to main view.

       d     Switch to diff view.

       l     Switch to log view.

       p     Switch to pager view.

       t     Switch to (directory) tree
             view.

       f     Switch to (file) blob
             view.

       B     Switch to blame view.

       H     Switch to branch view.

       h     Switch to help view

       S     Switch to status view

       c     Switch to stage view

   View Manipulation
       Key     Action

       q       Close view, if multiple
               views are open it will
               jump back to the previous
               view in the view stack. If
               it is the last open view
               it will quit. Use Q to
               quit all views at once.

       Enter   This key is "context
               sensitive" depending on
               what view you are
               currently in. When in log
               view on a commit line or
               in the main view, split
               the view and show the
               commit diff. In the diff
               view pressing Enter will
               simply scroll the view one
               line down.

       Tab     Switch to next view.

       R       Reload and refresh the
               current view.

       M       Maximize the current view
               to fill the whole display.

       Up      This key is "context
               sensitive" and will move
               the cursor one line up.
               However, if you opened a
               diff view from the main
               view (split- or
               full-screen) it will
               change the cursor to point
               to the previous commit in
               the main view and update
               the diff view to display
               it.

       Down    Similar to Up but will
               move down.

       ,       Move to parent. In the
               tree view, this means
               switch to the parent
               directory. In the blame
               view it will load blame
               for the parent commit. For
               merges the parent is
               queried.

   View Specific Actions
       Key   Action

       u     Update status of file. In
             the status view, this
             allows you to add an
             untracked file or stage
             changes to a file for next
             commit (similar to running
             git-add <filename>). In
             the stage view, when
             pressing this on a diff
             chunk line stages only
             that chunk for next
             commit, when not on a diff
             chunk line all changes in
             the displayed diff is
             staged.

       M     Resolve unmerged file by
             launching
             git-mergetool(1). Note, to
             work correctly this might
             require some initial
             configuration of your
             preferred merge tool. See
             the manpage of
             git-mergetool(1).

       !     Checkout file with
             unstaged changes. This
             will reset the file to
             contain the content it had
             at last commit.

       @     Move to next chunk in the
             stage view.

   Cursor Navigation
       Key             Action

       k               Move cursor one line up.

       j               Move cursor one line down.

       PgUp,-,a        Move cursor one page up.

       PgDown, Space   Move cursor one page down.

       End             Jump to last line.

       Home            Jump to first line.

   Scrolling
       Key      Action

       Insert   Scroll view one line up.

       Delete   Scroll view one line down.

       w        Scroll view one page up.

       s        Scroll view one page down.

       Left     Scroll view one column
                left.

       Right    Scroll view one column
                right.

   Searching
       Key   Action

       /     Search the view. Opens a
             prompt for entering search
             regexp to use.

       ?     Search backwards in the
             view. Also prompts for
             regexp.

       n     Find next match for the
             current search regexp.

       N     Find previous match for
             the current search regexp.

   Misc
       Key   Action

       Q     Quit.

       r     Redraw screen.

       z     Stop all background
             loading. This can be
             useful if you use tig in a
             repository with a long
             history without limiting
             the revision log.

       v     Show version.

       o     Open option menu

       .     Toggle line numbers
             on/off.

       D     Toggle date display
             on/off/short/relative/local.

       A     Toggle author display
             on/off/abbreviated.

       g     Toggle revision graph
             visualization on/off.

       F     Toggle reference display
             on/off (tag and branch
             names).

       :     Open prompt. This allows you
             to specify what git command
             to run. Example :log -p. You
             can also use this to jump to
             a specific line by typing
             :<linenumber>, e.g. :80.

       e     Open file in editor.

   External Commands
       For more custom needs, external commands provide a way to easily
       execute a script or program. They are bound to keys and use information
       from the current browsing state, such as the current commit ID. Tig
       comes with the following built-in external commands:

       Keymap    Key   Action

       main      C     git cherry-pick
                       %(commit)

       status    C     git commit

       generic   G     git gc

REVISION SPECIFICATION

       This section describes various ways to specify what revisions to
       display or otherwise limit the view to. Tig does not itself parse the
       described revision options so refer to the relevant git man pages for
       further information. Relevant man pages besides git-log(1) are
       git-diff(1) and git-rev-list(1).

       You can tune the interaction with git by making use of the options
       explained in this section. For example, by configuring the environment
       variable described in the section on diff options.

   Limit by Path Name
       If you are interested only in those revisions that made changes to a
       specific file (or even several files) list the files like this:

           $ tig Makefile README

       To avoid ambiguity with tig’s subcommands or repository references such
       as tag name, be sure to separate file names from other git options
       using "--". So if you have a file named status it will clash with the
       status subcommand, and thus you will have to use:

           $ tig -- status

   Limit by Date or Number
       To speed up interaction with git, you can limit the amount of commits
       to show both for the log and main view. Either limit by date using e.g.
       --since=1.month or limit by the number of commits using -n400.

       If you are only interested in changed that happened between two dates
       you can use:

           $ tig --after="May 5th" --before="2006-05-16 15:44"

           Note
           If you want to avoid having to quote dates containing spaces you
           can use "." instead, e.g. --after=May.5th.

   Limiting by Commit Ranges
       Alternatively, commits can be limited to a specific range, such as "all
       commits between tag-1.0 and tag-2.0". For example:

           $ tig tag-1.0..tag-2.0

       This way of commit limiting makes it trivial to only browse the commits
       which haven’t been pushed to a remote branch. Assuming origin is your
       upstream remote branch, using:

           $ tig origin..HEAD

       will list what will be pushed to the remote branch. Optionally, the
       ending HEAD can be left out since it is implied.

   Limiting by Reachability
       Git interprets the range specifier "tag-1.0..tag-2.0" as "all commits
       reachable from tag-2.0 but not from tag-1.0". Where reachability refers
       to what commits are ancestors (or part of the history) of the branch or
       tagged revision in question.

       If you prefer to specify which commit to preview in this way use the
       following:

           $ tig tag-2.0 ^tag-1.0

       You can think of ^ as a negation operator. Using this alternate syntax,
       it is possible to further prune commits by specifying multiple branch
       cut offs.

   Combining Revisions Specification
       Revisions options can to some degree be combined, which makes it
       possible to say "show at most 20 commits from within the last month
       that changed files under the Documentation/ directory."

           $ tig --since=1.month -n20 -- Documentation/

   Examining All Repository References
       In some cases, it can be useful to query changes across all references
       in a repository. An example is to ask "did any line of development in
       this repository change a particular file within the last week". This
       can be accomplished using:

           $ tig --all --since=1.week -- Makefile

BUGS

       Known bugs and problems:

       ·   Proper locale support: in it’s current state tig is pretty much
           UTF-8 only.

COPYRIGHT

       Copyright (c) 2006-2010 Jonas Fonseca <fonseca@diku.dk[1]>

       This program is free software; you can redistribute it and/or modify it
       under the terms of the GNU General Public License as published by the
       Free Software Foundation; either version 2 of the License, or (at your
       option) any later version.

REFERENCES AND RELATED TOOLS

       Manpages:

       ·   manpage:tig[1]

       ·   manpage:tigrc[5]

       Online resources:

       ·   Homepage: http://jonas.nitro.dk/tig/

       ·   Manual: http://jonas.nitro.dk/tig/manual.html

       ·   Tarballs: http://jonas.nitro.dk/tig/releases/

       ·   Git URL: git://repo.or.cz/tig.git (mirror) or
           http://jonas.nitro.dk/tig/tig.git (master)

       ·   Gitweb: http://repo.or.cz/w/tig.git

NOTES

        1. fonseca@diku.dk
           mailto:fonseca@diku.dk