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| </head> |
| <body class="manpage"> |
| <div id="header"> |
| <h1>git(1) Manual Page</h1> |
| <h2 id="_name">NAME</h2> |
| <div class="sectionbody"> |
| <p>git - the stupid content tracker</p> |
| </div> |
| </div> |
| <div id="content"> |
| <div class="sect1"> |
| <h2 id="_synopsis">SYNOPSIS</h2> |
| <div class="sectionbody"> |
| <div class="verseblock"> |
| <pre class="content"><em>git</em> [-v | --version] [-h | --help] [-C <path>] [-c <name>=<value>] |
| [--exec-path[=<path>]] [--html-path] [--man-path] [--info-path] |
| [-p | --paginate | -P | --no-pager] [--no-replace-objects] [--no-lazy-fetch] |
| [--no-optional-locks] [--no-advice] [--bare] [--git-dir=<path>] |
| [--work-tree=<path>] [--namespace=<name>] [--config-env=<name>=<envvar>] |
| <command> [<args>]</pre> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_description">DESCRIPTION</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>Git is a fast, scalable, distributed revision control system with an |
| unusually rich command set that provides both high-level operations |
| and full access to internals.</p> |
| </div> |
| <div class="paragraph"> |
| <p>See <a href="gittutorial.html">gittutorial(7)</a> to get started, then see |
| <a href="giteveryday.html">giteveryday(7)</a> for a useful minimum set of |
| commands. The <a href="user-manual.html">Git User’s Manual</a> has a more |
| in-depth introduction.</p> |
| </div> |
| <div class="paragraph"> |
| <p>After you mastered the basic concepts, you can come back to this |
| page to learn what commands Git offers. You can learn more about |
| individual Git commands with "git help command". <a href="gitcli.html">gitcli(7)</a> |
| manual page gives you an overview of the command-line command syntax.</p> |
| </div> |
| <div class="paragraph"> |
| <p>A formatted and hyperlinked copy of the latest Git documentation |
| can be viewed at <a href="https://git.github.io/htmldocs/git.html" class="bare">https://git.github.io/htmldocs/git.html</a> |
| or <a href="https://git-scm.com/docs" class="bare">https://git-scm.com/docs</a>.</p> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_options">OPTIONS</h2> |
| <div class="sectionbody"> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1">-v</dt> |
| <dt class="hdlist1">--version</dt> |
| <dd> |
| <p>Prints the Git suite version that the <em>git</em> program came from.</p> |
| <div class="paragraph"> |
| <p>This option is internally converted to <code>git</code> <code>version</code> ... and accepts |
| the same options as the <a href="git-version.html">git-version(1)</a> command. If <code>--help</code> is |
| also given, it takes precedence over <code>--version</code>.</p> |
| </div> |
| </dd> |
| <dt class="hdlist1">-h</dt> |
| <dt class="hdlist1">--help</dt> |
| <dd> |
| <p>Prints the synopsis and a list of the most commonly used |
| commands. If the option <code>--all</code> or <code>-a</code> is given then all |
| available commands are printed. If a Git command is named this |
| option will bring up the manual page for that command.</p> |
| <div class="paragraph"> |
| <p>Other options are available to control how the manual page is |
| displayed. See <a href="git-help.html">git-help(1)</a> for more information, |
| because <code>git</code> <code>--help</code> ... is converted internally into <code>git</code> |
| <code>help</code> ....</p> |
| </div> |
| </dd> |
| <dt class="hdlist1">-C <path></dt> |
| <dd> |
| <p>Run as if git was started in <em><path></em> instead of the current working |
| directory. When multiple <code>-C</code> options are given, each subsequent |
| non-absolute <code>-C</code> <em><path></em> is interpreted relative to the preceding <code>-C</code> |
| <em><path></em>. If <em><path></em> is present but empty, e.g. <code>-C</code> "", then the |
| current working directory is left unchanged.</p> |
| <div class="paragraph"> |
| <p>This option affects options that expect path name like <code>--git-dir</code> and |
| <code>--work-tree</code> in that their interpretations of the path names would be |
| made relative to the working directory caused by the <code>-C</code> option. For |
| example the following invocations are equivalent:</p> |
| </div> |
| <div class="literalblock"> |
| <div class="content"> |
| <pre>git --git-dir=a.git --work-tree=b -C c status |
| git --git-dir=c/a.git --work-tree=c/b status</pre> |
| </div> |
| </div> |
| </dd> |
| <dt class="hdlist1">-c <name>=<value></dt> |
| <dd> |
| <p>Pass a configuration parameter to the command. The value |
| given will override values from configuration files. |
| The <name> is expected in the same format as listed by |
| <em>git config</em> (subkeys separated by dots).</p> |
| <div class="paragraph"> |
| <p>Note that omitting the <code>=</code> in <code>git</code> <code>-c</code> <code>foo.bar</code> ... is allowed and sets |
| <code>foo.bar</code> to the boolean true value (just like [<code>foo</code>]<code>bar</code> would in a |
| config file). Including the equals but with an empty value (like <code>git</code> <code>-c</code> |
| <code>foo.bar=</code> ...) sets <code>foo.bar</code> to the empty string which <code>git</code> <code>config</code> |
| <code>--type=bool</code> will convert to <code>false</code>.</p> |
| </div> |
| </dd> |
| <dt class="hdlist1">--config-env=<name>=<envvar></dt> |
| <dd> |
| <p>Like <code>-c</code> <em><name></em><code>=</code><em><value></em>, give configuration variable |
| <em><name></em> a value, where <envvar> is the name of an |
| environment variable from which to retrieve the value. Unlike |
| <code>-c</code> there is no shortcut for directly setting the value to an |
| empty string, instead the environment variable itself must be |
| set to the empty string. It is an error if the <em><envvar></em> does not exist |
| in the environment. <em><envvar></em> may not contain an equals sign |
| to avoid ambiguity with <em><name></em> containing one.</p> |
| <div class="paragraph"> |
| <p>This is useful for cases where you want to pass transitory |
| configuration options to git, but are doing so on operating systems |
| where other processes might be able to read your command line |
| (e.g. <code>/proc/self/cmdline</code>), but not your environment |
| (e.g. <code>/proc/self/environ</code>). That behavior is the default on |
| Linux, but may not be on your system.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Note that this might add security for variables such as |
| <code>http.extraHeader</code> where the sensitive information is part of |
| the value, but not e.g. <code>url.</code><em><base></em><code>.insteadOf</code> where the |
| sensitive information can be part of the key.</p> |
| </div> |
| </dd> |
| <dt class="hdlist1">--exec-path[=<path>]</dt> |
| <dd> |
| <p>Path to wherever your core Git programs are installed. |
| This can also be controlled by setting the GIT_EXEC_PATH |
| environment variable. If no path is given, <em>git</em> will print |
| the current setting and then exit.</p> |
| </dd> |
| <dt class="hdlist1">--html-path</dt> |
| <dd> |
| <p>Print the path, without trailing slash, where Git’s HTML |
| documentation is installed and exit.</p> |
| </dd> |
| <dt class="hdlist1">--man-path</dt> |
| <dd> |
| <p>Print the manpath (see <code>man</code>(<code>1</code>)) for the man pages for |
| this version of Git and exit.</p> |
| </dd> |
| <dt class="hdlist1">--info-path</dt> |
| <dd> |
| <p>Print the path where the Info files documenting this |
| version of Git are installed and exit.</p> |
| </dd> |
| <dt class="hdlist1">-p</dt> |
| <dt class="hdlist1">--paginate</dt> |
| <dd> |
| <p>Pipe all output into <em>less</em> (or if set, $PAGER) if standard |
| output is a terminal. This overrides the <code>pager.</code><em><cmd></em> |
| configuration options (see the "Configuration Mechanism" section |
| below).</p> |
| </dd> |
| <dt class="hdlist1">-P</dt> |
| <dt class="hdlist1">--no-pager</dt> |
| <dd> |
| <p>Do not pipe Git output into a pager.</p> |
| </dd> |
| <dt class="hdlist1">--git-dir=<path></dt> |
| <dd> |
| <p>Set the path to the repository (".git" directory). This can also be |
| controlled by setting the <code>GIT_DIR</code> environment variable. It can be |
| an absolute path or relative path to current working directory.</p> |
| <div class="paragraph"> |
| <p>Specifying the location of the ".git" directory using this |
| option (or <code>GIT_DIR</code> environment variable) turns off the |
| repository discovery that tries to find a directory with |
| ".git" subdirectory (which is how the repository and the |
| top-level of the working tree are discovered), and tells Git |
| that you are at the top level of the working tree. If you |
| are not at the top-level directory of the working tree, you |
| should tell Git where the top-level of the working tree is, |
| with the <code>--work-tree=</code><em><path></em> option (or <code>GIT_WORK_TREE</code> |
| environment variable)</p> |
| </div> |
| <div class="paragraph"> |
| <p>If you just want to run git as if it was started in <em><path></em> then use |
| <code>git</code> <code>-C</code> <em><path></em>.</p> |
| </div> |
| </dd> |
| <dt class="hdlist1">--work-tree=<path></dt> |
| <dd> |
| <p>Set the path to the working tree. It can be an absolute path |
| or a path relative to the current working directory. |
| This can also be controlled by setting the GIT_WORK_TREE |
| environment variable and the core.worktree configuration |
| variable (see core.worktree in <a href="git-config.html">git-config(1)</a> for a |
| more detailed discussion).</p> |
| </dd> |
| <dt class="hdlist1">--namespace=<path></dt> |
| <dd> |
| <p>Set the Git namespace. See <a href="gitnamespaces.html">gitnamespaces(7)</a> for more |
| details. Equivalent to setting the <code>GIT_NAMESPACE</code> environment |
| variable.</p> |
| </dd> |
| <dt class="hdlist1">--bare</dt> |
| <dd> |
| <p>Treat the repository as a bare repository. If GIT_DIR |
| environment is not set, it is set to the current working |
| directory.</p> |
| </dd> |
| <dt class="hdlist1">--no-replace-objects</dt> |
| <dd> |
| <p>Do not use replacement refs to replace Git objects. |
| This is equivalent to exporting the <code>GIT_NO_REPLACE_OBJECTS</code> |
| environment variable with any value. |
| See <a href="git-replace.html">git-replace(1)</a> for more information.</p> |
| </dd> |
| <dt class="hdlist1">--no-lazy-fetch</dt> |
| <dd> |
| <p>Do not fetch missing objects from the promisor remote on |
| demand. Useful together with <code>git</code> <code>cat-file</code> <code>-e</code> <em><object></em> to |
| see if the object is locally available. |
| This is equivalent to setting the <code>GIT_NO_LAZY_FETCH</code> |
| environment variable to <code>1</code>.</p> |
| </dd> |
| <dt class="hdlist1">--no-optional-locks</dt> |
| <dd> |
| <p>Do not perform optional operations that require locks. This is |
| equivalent to setting the <code>GIT_OPTIONAL_LOCKS</code> to <code>0</code>.</p> |
| </dd> |
| <dt class="hdlist1">--no-advice</dt> |
| <dd> |
| <p>Disable all advice hints from being printed.</p> |
| </dd> |
| <dt class="hdlist1">--literal-pathspecs</dt> |
| <dd> |
| <p>Treat pathspecs literally (i.e. no globbing, no pathspec magic). |
| This is equivalent to setting the <code>GIT_LITERAL_PATHSPECS</code> environment |
| variable to <code>1</code>.</p> |
| </dd> |
| <dt class="hdlist1">--glob-pathspecs</dt> |
| <dd> |
| <p>Add "glob" magic to all pathspec. This is equivalent to setting |
| the <code>GIT_GLOB_PATHSPECS</code> environment variable to <code>1</code>. Disabling |
| globbing on individual pathspecs can be done using pathspec |
| magic ":(literal)"</p> |
| </dd> |
| <dt class="hdlist1">--noglob-pathspecs</dt> |
| <dd> |
| <p>Add "literal" magic to all pathspec. This is equivalent to setting |
| the <code>GIT_NOGLOB_PATHSPECS</code> environment variable to <code>1</code>. Enabling |
| globbing on individual pathspecs can be done using pathspec |
| magic ":(glob)"</p> |
| </dd> |
| <dt class="hdlist1">--icase-pathspecs</dt> |
| <dd> |
| <p>Add "icase" magic to all pathspec. This is equivalent to setting |
| the <code>GIT_ICASE_PATHSPECS</code> environment variable to <code>1</code>.</p> |
| </dd> |
| <dt class="hdlist1">--list-cmds=<group>[,<group>…​]</dt> |
| <dd> |
| <p>List commands by group. This is an internal/experimental |
| option and may change or be removed in the future. Supported |
| groups are: builtins, parseopt (builtin commands that use |
| parse-options), main (all commands in libexec directory), |
| others (all other commands in <code>$PATH</code> that have git- prefix), |
| list-<category> (see categories in command-list.txt), |
| nohelpers (exclude helper commands), alias and config |
| (retrieve command list from config variable completion.commands)</p> |
| </dd> |
| <dt class="hdlist1">--attr-source=<tree-ish></dt> |
| <dd> |
| <p>Read gitattributes from <tree-ish> instead of the worktree. See |
| <a href="gitattributes.html">gitattributes(5)</a>. This is equivalent to setting the |
| <code>GIT_ATTR_SOURCE</code> environment variable.</p> |
| </dd> |
| </dl> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_git_commands">GIT COMMANDS</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>We divide Git into high level ("porcelain") commands and low level |
| ("plumbing") commands.</p> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_high_level_commands_porcelain">High-level commands (porcelain)</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>We separate the porcelain commands into the main commands and some |
| ancillary user utilities.</p> |
| </div> |
| <div class="sect2"> |
| <h3 id="_main_porcelain_commands">Main porcelain commands</h3> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><a href="git-add.html">git-add(1)</a></dt> |
| <dd> |
| <p>Add file contents to the index.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-am.html">git-am(1)</a></dt> |
| <dd> |
| <p>Apply a series of patches from a mailbox.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-archive.html">git-archive(1)</a></dt> |
| <dd> |
| <p>Create an archive of files from a named tree.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-backfill.html">git-backfill(1)</a></dt> |
| <dd> |
| <p>Download missing objects in a partial clone.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-bisect.html">git-bisect(1)</a></dt> |
| <dd> |
| <p>Use binary search to find the commit that introduced a bug.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-branch.html">git-branch(1)</a></dt> |
| <dd> |
| <p>List, create, or delete branches.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-bundle.html">git-bundle(1)</a></dt> |
| <dd> |
| <p>Move objects and refs by archive.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-checkout.html">git-checkout(1)</a></dt> |
| <dd> |
| <p>Switch branches or restore working tree files.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-cherry-pick.html">git-cherry-pick(1)</a></dt> |
| <dd> |
| <p>Apply the changes introduced by some existing commits.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-citool.html">git-citool(1)</a></dt> |
| <dd> |
| <p>Graphical alternative to git-commit.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-clean.html">git-clean(1)</a></dt> |
| <dd> |
| <p>Remove untracked files from the working tree.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-clone.html">git-clone(1)</a></dt> |
| <dd> |
| <p>Clone a repository into a new directory.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-commit.html">git-commit(1)</a></dt> |
| <dd> |
| <p>Record changes to the repository.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-describe.html">git-describe(1)</a></dt> |
| <dd> |
| <p>Give an object a human readable name based on an available ref.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-diff.html">git-diff(1)</a></dt> |
| <dd> |
| <p>Show changes between commits, commit and working tree, etc.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-fetch.html">git-fetch(1)</a></dt> |
| <dd> |
| <p>Download objects and refs from another repository.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-format-patch.html">git-format-patch(1)</a></dt> |
| <dd> |
| <p>Prepare patches for e-mail submission.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-gc.html">git-gc(1)</a></dt> |
| <dd> |
| <p>Cleanup unnecessary files and optimize the local repository.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-grep.html">git-grep(1)</a></dt> |
| <dd> |
| <p>Print lines matching a pattern.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-gui.html">git-gui(1)</a></dt> |
| <dd> |
| <p>A portable graphical interface to Git.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-init.html">git-init(1)</a></dt> |
| <dd> |
| <p>Create an empty Git repository or reinitialize an existing one.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-log.html">git-log(1)</a></dt> |
| <dd> |
| <p>Show commit logs.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-maintenance.html">git-maintenance(1)</a></dt> |
| <dd> |
| <p>Run tasks to optimize Git repository data.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-merge.html">git-merge(1)</a></dt> |
| <dd> |
| <p>Join two or more development histories together.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-mv.html">git-mv(1)</a></dt> |
| <dd> |
| <p>Move or rename a file, a directory, or a symlink.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-notes.html">git-notes(1)</a></dt> |
| <dd> |
| <p>Add or inspect object notes.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-pull.html">git-pull(1)</a></dt> |
| <dd> |
| <p>Fetch from and integrate with another repository or a local branch.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-push.html">git-push(1)</a></dt> |
| <dd> |
| <p>Update remote refs along with associated objects.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-range-diff.html">git-range-diff(1)</a></dt> |
| <dd> |
| <p>Compare two commit ranges (e.g. two versions of a branch).</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-rebase.html">git-rebase(1)</a></dt> |
| <dd> |
| <p>Reapply commits on top of another base tip.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-reset.html">git-reset(1)</a></dt> |
| <dd> |
| <p>Reset current HEAD to the specified state.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-restore.html">git-restore(1)</a></dt> |
| <dd> |
| <p>Restore working tree files.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-revert.html">git-revert(1)</a></dt> |
| <dd> |
| <p>Revert some existing commits.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-rm.html">git-rm(1)</a></dt> |
| <dd> |
| <p>Remove files from the working tree and from the index.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-shortlog.html">git-shortlog(1)</a></dt> |
| <dd> |
| <p>Summarize <em>git log</em> output.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-show.html">git-show(1)</a></dt> |
| <dd> |
| <p>Show various types of objects.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-sparse-checkout.html">git-sparse-checkout(1)</a></dt> |
| <dd> |
| <p>Reduce your working tree to a subset of tracked files.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-stash.html">git-stash(1)</a></dt> |
| <dd> |
| <p>Stash the changes in a dirty working directory away.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-status.html">git-status(1)</a></dt> |
| <dd> |
| <p>Show the working tree status.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-submodule.html">git-submodule(1)</a></dt> |
| <dd> |
| <p>Initialize, update or inspect submodules.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-switch.html">git-switch(1)</a></dt> |
| <dd> |
| <p>Switch branches.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-tag.html">git-tag(1)</a></dt> |
| <dd> |
| <p>Create, list, delete or verify a tag object signed with GPG.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-worktree.html">git-worktree(1)</a></dt> |
| <dd> |
| <p>Manage multiple working trees.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitk.html">gitk(1)</a></dt> |
| <dd> |
| <p>The Git repository browser.</p> |
| </dd> |
| <dt class="hdlist1"><a href="scalar.html">scalar(1)</a></dt> |
| <dd> |
| <p>A tool for managing large Git repositories.</p> |
| </dd> |
| </dl> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="_ancillary_commands">Ancillary Commands</h3> |
| <div class="paragraph"> |
| <p>Manipulators:</p> |
| </div> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><a href="git-config.html">git-config(1)</a></dt> |
| <dd> |
| <p>Get and set repository or global options.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-fast-export.html">git-fast-export(1)</a></dt> |
| <dd> |
| <p>Git data exporter.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-fast-import.html">git-fast-import(1)</a></dt> |
| <dd> |
| <p>Backend for fast Git data importers.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-filter-branch.html">git-filter-branch(1)</a></dt> |
| <dd> |
| <p>Rewrite branches.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-mergetool.html">git-mergetool(1)</a></dt> |
| <dd> |
| <p>Run merge conflict resolution tools to resolve merge conflicts.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-pack-refs.html">git-pack-refs(1)</a></dt> |
| <dd> |
| <p>Pack heads and tags for efficient repository access.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-prune.html">git-prune(1)</a></dt> |
| <dd> |
| <p>Prune all unreachable objects from the object database.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-reflog.html">git-reflog(1)</a></dt> |
| <dd> |
| <p>Manage reflog information.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-refs.html">git-refs(1)</a></dt> |
| <dd> |
| <p>Low-level access to refs.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-remote.html">git-remote(1)</a></dt> |
| <dd> |
| <p>Manage set of tracked repositories.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-repack.html">git-repack(1)</a></dt> |
| <dd> |
| <p>Pack unpacked objects in a repository.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-replace.html">git-replace(1)</a></dt> |
| <dd> |
| <p>Create, list, delete refs to replace objects.</p> |
| </dd> |
| </dl> |
| </div> |
| <div class="paragraph"> |
| <p>Interrogators:</p> |
| </div> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><a href="git-annotate.html">git-annotate(1)</a></dt> |
| <dd> |
| <p>Annotate file lines with commit information.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-blame.html">git-blame(1)</a></dt> |
| <dd> |
| <p>Show what revision and author last modified each line of a file.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-bugreport.html">git-bugreport(1)</a></dt> |
| <dd> |
| <p>Collect information for user to file a bug report.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-count-objects.html">git-count-objects(1)</a></dt> |
| <dd> |
| <p>Count unpacked number of objects and their disk consumption.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-diagnose.html">git-diagnose(1)</a></dt> |
| <dd> |
| <p>Generate a zip archive of diagnostic information.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-difftool.html">git-difftool(1)</a></dt> |
| <dd> |
| <p>Show changes using common diff tools.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-fsck.html">git-fsck(1)</a></dt> |
| <dd> |
| <p>Verifies the connectivity and validity of the objects in the database.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-help.html">git-help(1)</a></dt> |
| <dd> |
| <p>Display help information about Git.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-instaweb.html">git-instaweb(1)</a></dt> |
| <dd> |
| <p>Instantly browse your working repository in gitweb.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-merge-tree.html">git-merge-tree(1)</a></dt> |
| <dd> |
| <p>Perform merge without touching index or working tree.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-rerere.html">git-rerere(1)</a></dt> |
| <dd> |
| <p>Reuse recorded resolution of conflicted merges.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-show-branch.html">git-show-branch(1)</a></dt> |
| <dd> |
| <p>Show branches and their commits.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-verify-commit.html">git-verify-commit(1)</a></dt> |
| <dd> |
| <p>Check the GPG signature of commits.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-verify-tag.html">git-verify-tag(1)</a></dt> |
| <dd> |
| <p>Check the GPG signature of tags.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-version.html">git-version(1)</a></dt> |
| <dd> |
| <p>Display version information about Git.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-whatchanged.html">git-whatchanged(1)</a></dt> |
| <dd> |
| <p>Show logs with differences each commit introduces.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitweb.html">gitweb(1)</a></dt> |
| <dd> |
| <p>Git web interface (web frontend to Git repositories).</p> |
| </dd> |
| </dl> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="_interacting_with_others">Interacting with Others</h3> |
| <div class="paragraph"> |
| <p>These commands are to interact with foreign SCM and with other |
| people via patch over e-mail.</p> |
| </div> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><a href="git-archimport.html">git-archimport(1)</a></dt> |
| <dd> |
| <p>Import a GNU Arch repository into Git.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-cvsexportcommit.html">git-cvsexportcommit(1)</a></dt> |
| <dd> |
| <p>Export a single commit to a CVS checkout.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-cvsimport.html">git-cvsimport(1)</a></dt> |
| <dd> |
| <p>Salvage your data out of another SCM people love to hate.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-cvsserver.html">git-cvsserver(1)</a></dt> |
| <dd> |
| <p>A CVS server emulator for Git.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-imap-send.html">git-imap-send(1)</a></dt> |
| <dd> |
| <p>Send a collection of patches from stdin to an IMAP folder.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-p4.html">git-p4(1)</a></dt> |
| <dd> |
| <p>Import from and submit to Perforce repositories.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-quiltimport.html">git-quiltimport(1)</a></dt> |
| <dd> |
| <p>Applies a quilt patchset onto the current branch.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-request-pull.html">git-request-pull(1)</a></dt> |
| <dd> |
| <p>Generates a summary of pending changes.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-send-email.html">git-send-email(1)</a></dt> |
| <dd> |
| <p>Send a collection of patches as emails.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-svn.html">git-svn(1)</a></dt> |
| <dd> |
| <p>Bidirectional operation between a Subversion repository and Git.</p> |
| </dd> |
| </dl> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="_reset_restore_and_revert">Reset, restore and revert</h3> |
| <div class="paragraph"> |
| <p>There are three commands with similar names: <code>git</code> <code>reset</code>, |
| <code>git</code> <code>restore</code> and <code>git</code> <code>revert</code>.</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p><a href="git-revert.html">git-revert(1)</a> is about making a new commit that reverts the |
| changes made by other commits.</p> |
| </li> |
| <li> |
| <p><a href="git-restore.html">git-restore(1)</a> is about restoring files in the working tree |
| from either the index or another commit. This command does not |
| update your branch. The command can also be used to restore files in |
| the index from another commit.</p> |
| </li> |
| <li> |
| <p><a href="git-reset.html">git-reset(1)</a> is about updating your branch, moving the tip |
| in order to add or remove commits from the branch. This operation |
| changes the commit history.</p> |
| <div class="paragraph"> |
| <p><code>git</code> <code>reset</code> can also be used to restore the index, overlapping with |
| <code>git</code> <code>restore</code>.</p> |
| </div> |
| </li> |
| </ul> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_low_level_commands_plumbing">Low-level commands (plumbing)</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>Although Git includes its |
| own porcelain layer, its low-level commands are sufficient to support |
| development of alternative porcelains. Developers of such porcelains |
| might start by reading about <a href="git-update-index.html">git-update-index(1)</a> and |
| <a href="git-read-tree.html">git-read-tree(1)</a>.</p> |
| </div> |
| <div class="paragraph"> |
| <p>The interface (input, output, set of options and the semantics) |
| to these low-level commands are meant to be a lot more stable |
| than Porcelain level commands, because these commands are |
| primarily for scripted use. The interface to Porcelain commands |
| on the other hand are subject to change in order to improve the |
| end user experience.</p> |
| </div> |
| <div class="paragraph"> |
| <p>The following description divides |
| the low-level commands into commands that manipulate objects (in |
| the repository, index, and working tree), commands that interrogate and |
| compare objects, and commands that move objects and references between |
| repositories.</p> |
| </div> |
| <div class="sect2"> |
| <h3 id="_manipulation_commands">Manipulation commands</h3> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><a href="git-apply.html">git-apply(1)</a></dt> |
| <dd> |
| <p>Apply a patch to files and/or to the index.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-checkout-index.html">git-checkout-index(1)</a></dt> |
| <dd> |
| <p>Copy files from the index to the working tree.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-commit-graph.html">git-commit-graph(1)</a></dt> |
| <dd> |
| <p>Write and verify Git commit-graph files.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-commit-tree.html">git-commit-tree(1)</a></dt> |
| <dd> |
| <p>Create a new commit object.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-hash-object.html">git-hash-object(1)</a></dt> |
| <dd> |
| <p>Compute object ID and optionally create an object from a file.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-index-pack.html">git-index-pack(1)</a></dt> |
| <dd> |
| <p>Build pack index file for an existing packed archive.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-merge-file.html">git-merge-file(1)</a></dt> |
| <dd> |
| <p>Run a three-way file merge.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-merge-index.html">git-merge-index(1)</a></dt> |
| <dd> |
| <p>Run a merge for files needing merging.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-mktag.html">git-mktag(1)</a></dt> |
| <dd> |
| <p>Creates a tag object with extra validation.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-mktree.html">git-mktree(1)</a></dt> |
| <dd> |
| <p>Build a tree-object from ls-tree formatted text.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-multi-pack-index.html">git-multi-pack-index(1)</a></dt> |
| <dd> |
| <p>Write and verify multi-pack-indexes.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-pack-objects.html">git-pack-objects(1)</a></dt> |
| <dd> |
| <p>Create a packed archive of objects.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-prune-packed.html">git-prune-packed(1)</a></dt> |
| <dd> |
| <p>Remove extra objects that are already in pack files.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-read-tree.html">git-read-tree(1)</a></dt> |
| <dd> |
| <p>Reads tree information into the index.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-replay.html">git-replay(1)</a></dt> |
| <dd> |
| <p>EXPERIMENTAL: Replay commits on a new base, works with bare repos too.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-symbolic-ref.html">git-symbolic-ref(1)</a></dt> |
| <dd> |
| <p>Read, modify and delete symbolic refs.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-unpack-objects.html">git-unpack-objects(1)</a></dt> |
| <dd> |
| <p>Unpack objects from a packed archive.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-update-index.html">git-update-index(1)</a></dt> |
| <dd> |
| <p>Register file contents in the working tree to the index.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-update-ref.html">git-update-ref(1)</a></dt> |
| <dd> |
| <p>Update the object name stored in a ref safely.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-write-tree.html">git-write-tree(1)</a></dt> |
| <dd> |
| <p>Create a tree object from the current index.</p> |
| </dd> |
| </dl> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="_interrogation_commands">Interrogation commands</h3> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><a href="git-cat-file.html">git-cat-file(1)</a></dt> |
| <dd> |
| <p>Provide contents or details of repository objects.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-cherry.html">git-cherry(1)</a></dt> |
| <dd> |
| <p>Find commits yet to be applied to upstream.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-diff-files.html">git-diff-files(1)</a></dt> |
| <dd> |
| <p>Compares files in the working tree and the index.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-diff-index.html">git-diff-index(1)</a></dt> |
| <dd> |
| <p>Compare a tree to the working tree or index.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-diff-pairs.html">git-diff-pairs(1)</a></dt> |
| <dd> |
| <p>Compare the content and mode of provided blob pairs.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-diff-tree.html">git-diff-tree(1)</a></dt> |
| <dd> |
| <p>Compares the content and mode of blobs found via two tree objects.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-for-each-ref.html">git-for-each-ref(1)</a></dt> |
| <dd> |
| <p>Output information on each ref.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-for-each-repo.html">git-for-each-repo(1)</a></dt> |
| <dd> |
| <p>Run a Git command on a list of repositories.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-get-tar-commit-id.html">git-get-tar-commit-id(1)</a></dt> |
| <dd> |
| <p>Extract commit ID from an archive created using git-archive.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-ls-files.html">git-ls-files(1)</a></dt> |
| <dd> |
| <p>Show information about files in the index and the working tree.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-ls-remote.html">git-ls-remote(1)</a></dt> |
| <dd> |
| <p>List references in a remote repository.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-ls-tree.html">git-ls-tree(1)</a></dt> |
| <dd> |
| <p>List the contents of a tree object.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-merge-base.html">git-merge-base(1)</a></dt> |
| <dd> |
| <p>Find as good common ancestors as possible for a merge.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-name-rev.html">git-name-rev(1)</a></dt> |
| <dd> |
| <p>Find symbolic names for given revs.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-pack-redundant.html">git-pack-redundant(1)</a></dt> |
| <dd> |
| <p>Find redundant pack files.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-repo.html">git-repo(1)</a></dt> |
| <dd> |
| <p>Retrieve information about the repository.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-rev-list.html">git-rev-list(1)</a></dt> |
| <dd> |
| <p>Lists commit objects in reverse chronological order.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-rev-parse.html">git-rev-parse(1)</a></dt> |
| <dd> |
| <p>Pick out and massage parameters.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-show-index.html">git-show-index(1)</a></dt> |
| <dd> |
| <p>Show packed archive index.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-show-ref.html">git-show-ref(1)</a></dt> |
| <dd> |
| <p>List references in a local repository.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-unpack-file.html">git-unpack-file(1)</a></dt> |
| <dd> |
| <p>Creates a temporary file with a blob’s contents.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-var.html">git-var(1)</a></dt> |
| <dd> |
| <p>Show a Git logical variable.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-verify-pack.html">git-verify-pack(1)</a></dt> |
| <dd> |
| <p>Validate packed Git archive files.</p> |
| </dd> |
| </dl> |
| </div> |
| <div class="paragraph"> |
| <p>In general, the interrogate commands do not touch the files in |
| the working tree.</p> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="_syncing_repositories">Syncing repositories</h3> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><a href="git-daemon.html">git-daemon(1)</a></dt> |
| <dd> |
| <p>A really simple server for Git repositories.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-fetch-pack.html">git-fetch-pack(1)</a></dt> |
| <dd> |
| <p>Receive missing objects from another repository.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-http-backend.html">git-http-backend(1)</a></dt> |
| <dd> |
| <p>Server side implementation of Git over HTTP.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-send-pack.html">git-send-pack(1)</a></dt> |
| <dd> |
| <p>Push objects over Git protocol to another repository.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-update-server-info.html">git-update-server-info(1)</a></dt> |
| <dd> |
| <p>Update auxiliary info file to help dumb servers.</p> |
| </dd> |
| </dl> |
| </div> |
| <div class="paragraph"> |
| <p>The following are helper commands used by the above; end users |
| typically do not use them directly.</p> |
| </div> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><a href="git-http-fetch.html">git-http-fetch(1)</a></dt> |
| <dd> |
| <p>Download from a remote Git repository via HTTP.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-http-push.html">git-http-push(1)</a></dt> |
| <dd> |
| <p>Push objects over HTTP/DAV to another repository.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-receive-pack.html">git-receive-pack(1)</a></dt> |
| <dd> |
| <p>Receive what is pushed into the repository.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-shell.html">git-shell(1)</a></dt> |
| <dd> |
| <p>Restricted login shell for Git-only SSH access.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-upload-archive.html">git-upload-archive(1)</a></dt> |
| <dd> |
| <p>Send archive back to git-archive.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-upload-pack.html">git-upload-pack(1)</a></dt> |
| <dd> |
| <p>Send objects packed back to git-fetch-pack.</p> |
| </dd> |
| </dl> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="_internal_helper_commands">Internal helper commands</h3> |
| <div class="paragraph"> |
| <p>These are internal helper commands used by other commands; end |
| users typically do not use them directly.</p> |
| </div> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><a href="git-check-attr.html">git-check-attr(1)</a></dt> |
| <dd> |
| <p>Display gitattributes information.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-check-ignore.html">git-check-ignore(1)</a></dt> |
| <dd> |
| <p>Debug gitignore / exclude files.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-check-mailmap.html">git-check-mailmap(1)</a></dt> |
| <dd> |
| <p>Show canonical names and email addresses of contacts.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-check-ref-format.html">git-check-ref-format(1)</a></dt> |
| <dd> |
| <p>Ensures that a reference name is well formed.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-column.html">git-column(1)</a></dt> |
| <dd> |
| <p>Display data in columns.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-credential.html">git-credential(1)</a></dt> |
| <dd> |
| <p>Retrieve and store user credentials.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-credential-cache.html">git-credential-cache(1)</a></dt> |
| <dd> |
| <p>Helper to temporarily store passwords in memory.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-credential-store.html">git-credential-store(1)</a></dt> |
| <dd> |
| <p>Helper to store credentials on disk.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-fmt-merge-msg.html">git-fmt-merge-msg(1)</a></dt> |
| <dd> |
| <p>Produce a merge commit message.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-hook.html">git-hook(1)</a></dt> |
| <dd> |
| <p>Run git hooks.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-interpret-trailers.html">git-interpret-trailers(1)</a></dt> |
| <dd> |
| <p>Add or parse structured information in commit messages.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-mailinfo.html">git-mailinfo(1)</a></dt> |
| <dd> |
| <p>Extracts patch and authorship from a single e-mail message.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-mailsplit.html">git-mailsplit(1)</a></dt> |
| <dd> |
| <p>Simple UNIX mbox splitter program.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-merge-one-file.html">git-merge-one-file(1)</a></dt> |
| <dd> |
| <p>The standard helper program to use with git-merge-index.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-patch-id.html">git-patch-id(1)</a></dt> |
| <dd> |
| <p>Compute unique ID for a patch.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-sh-i18n.html">git-sh-i18n(1)</a></dt> |
| <dd> |
| <p>Git’s i18n setup code for shell scripts.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-sh-setup.html">git-sh-setup(1)</a></dt> |
| <dd> |
| <p>Common Git shell script setup code.</p> |
| </dd> |
| <dt class="hdlist1"><a href="git-stripspace.html">git-stripspace(1)</a></dt> |
| <dd> |
| <p>Remove unnecessary whitespace.</p> |
| </dd> |
| </dl> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_guides">Guides</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>The following documentation pages are guides about Git concepts.</p> |
| </div> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><a href="gitcore-tutorial.html">gitcore-tutorial(7)</a></dt> |
| <dd> |
| <p>A Git core tutorial for developers.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitcredentials.html">gitcredentials(7)</a></dt> |
| <dd> |
| <p>Providing usernames and passwords to Git.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitcvs-migration.html">gitcvs-migration(7)</a></dt> |
| <dd> |
| <p>Git for CVS users.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitdiffcore.html">gitdiffcore(7)</a></dt> |
| <dd> |
| <p>Tweaking diff output.</p> |
| </dd> |
| <dt class="hdlist1"><a href="giteveryday.html">giteveryday(7)</a></dt> |
| <dd> |
| <p>A useful minimum set of commands for Everyday Git.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitfaq.html">gitfaq(7)</a></dt> |
| <dd> |
| <p>Frequently asked questions about using Git.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitglossary.html">gitglossary(7)</a></dt> |
| <dd> |
| <p>A Git Glossary.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitnamespaces.html">gitnamespaces(7)</a></dt> |
| <dd> |
| <p>Git namespaces.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitremote-helpers.html">gitremote-helpers(7)</a></dt> |
| <dd> |
| <p>Helper programs to interact with remote repositories.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitsubmodules.html">gitsubmodules(7)</a></dt> |
| <dd> |
| <p>Mounting one repository inside another.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gittutorial.html">gittutorial(7)</a></dt> |
| <dd> |
| <p>A tutorial introduction to Git.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gittutorial-2.html">gittutorial-2(7)</a></dt> |
| <dd> |
| <p>A tutorial introduction to Git: part two.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitworkflows.html">gitworkflows(7)</a></dt> |
| <dd> |
| <p>An overview of recommended workflows with Git.</p> |
| </dd> |
| </dl> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_repository_command_and_file_interfaces">Repository, command and file interfaces</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>This documentation discusses repository and command interfaces which |
| users are expected to interact with directly. See <code>--user-formats</code> in |
| <a href="git-help.html">git-help(1)</a> for more details on the criteria.</p> |
| </div> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><a href="gitattributes.html">gitattributes(5)</a></dt> |
| <dd> |
| <p>Defining attributes per path.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitcli.html">gitcli(7)</a></dt> |
| <dd> |
| <p>Git command-line interface and conventions.</p> |
| </dd> |
| <dt class="hdlist1"><a href="githooks.html">githooks(5)</a></dt> |
| <dd> |
| <p>Hooks used by Git.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitignore.html">gitignore(5)</a></dt> |
| <dd> |
| <p>Specifies intentionally untracked files to ignore.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitmailmap.html">gitmailmap(5)</a></dt> |
| <dd> |
| <p>Map author/committer names and/or E-Mail addresses.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitmodules.html">gitmodules(5)</a></dt> |
| <dd> |
| <p>Defining submodule properties.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitrepository-layout.html">gitrepository-layout(5)</a></dt> |
| <dd> |
| <p>Git Repository Layout.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitrevisions.html">gitrevisions(7)</a></dt> |
| <dd> |
| <p>Specifying revisions and ranges for Git.</p> |
| </dd> |
| </dl> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_file_formats_protocols_and_other_developer_interfaces">File formats, protocols and other developer interfaces</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>This documentation discusses file formats, over-the-wire protocols and |
| other git developer interfaces. See <code>--developer-interfaces</code> in |
| <a href="git-help.html">git-help(1)</a>.</p> |
| </div> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><a href="gitformat-bundle.html">gitformat-bundle(5)</a></dt> |
| <dd> |
| <p>The bundle file format.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitformat-chunk.html">gitformat-chunk(5)</a></dt> |
| <dd> |
| <p>Chunk-based file formats.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitformat-commit-graph.html">gitformat-commit-graph(5)</a></dt> |
| <dd> |
| <p>Git commit-graph format.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitformat-index.html">gitformat-index(5)</a></dt> |
| <dd> |
| <p>Git index format.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitformat-pack.html">gitformat-pack(5)</a></dt> |
| <dd> |
| <p>Git pack format.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitformat-signature.html">gitformat-signature(5)</a></dt> |
| <dd> |
| <p>Git cryptographic signature formats.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitprotocol-capabilities.html">gitprotocol-capabilities(5)</a></dt> |
| <dd> |
| <p>Protocol v0 and v1 capabilities.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitprotocol-common.html">gitprotocol-common(5)</a></dt> |
| <dd> |
| <p>Things common to various protocols.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitprotocol-http.html">gitprotocol-http(5)</a></dt> |
| <dd> |
| <p>Git HTTP-based protocols.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitprotocol-pack.html">gitprotocol-pack(5)</a></dt> |
| <dd> |
| <p>How packs are transferred over-the-wire.</p> |
| </dd> |
| <dt class="hdlist1"><a href="gitprotocol-v2.html">gitprotocol-v2(5)</a></dt> |
| <dd> |
| <p>Git Wire Protocol, Version 2.</p> |
| </dd> |
| </dl> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_configuration_mechanism">Configuration Mechanism</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>Git uses a simple text format to store customizations that are per |
| repository and are per user. Such a configuration file may look |
| like this:</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre># |
| # A '#' or ';' character indicates a comment. |
| # |
| |
| ; core variables |
| [core] |
| ; Don't trust file modes |
| filemode = false |
| |
| ; user identity |
| [user] |
| name = "Junio C Hamano" |
| email = "gitster@pobox.com"</pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>Various commands read from the configuration file and adjust |
| their operation accordingly. See <a href="git-config.html">git-config(1)</a> for a |
| list and more details about the configuration mechanism.</p> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_identifier_terminology">Identifier Terminology</h2> |
| <div class="sectionbody"> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><object></dt> |
| <dd> |
| <p>Indicates the object name for any type of object.</p> |
| </dd> |
| <dt class="hdlist1"><blob></dt> |
| <dd> |
| <p>Indicates a blob object name.</p> |
| </dd> |
| <dt class="hdlist1"><tree></dt> |
| <dd> |
| <p>Indicates a tree object name.</p> |
| </dd> |
| <dt class="hdlist1"><commit></dt> |
| <dd> |
| <p>Indicates a commit object name.</p> |
| </dd> |
| <dt class="hdlist1"><tree-ish></dt> |
| <dd> |
| <p>Indicates a tree, commit or tag object name. A |
| command that takes a <tree-ish> argument ultimately wants to |
| operate on a <tree> object but automatically dereferences |
| <commit> and <tag> objects that point at a <tree>.</p> |
| </dd> |
| <dt class="hdlist1"><commit-ish></dt> |
| <dd> |
| <p>Indicates a commit or tag object name. A |
| command that takes a <commit-ish> argument ultimately wants to |
| operate on a <commit> object but automatically dereferences |
| <tag> objects that point at a <commit>.</p> |
| </dd> |
| <dt class="hdlist1"><type></dt> |
| <dd> |
| <p>Indicates that an object type is required. |
| Currently one of: <code>blob</code>, <code>tree</code>, <code>commit</code>, or <code>tag</code>.</p> |
| </dd> |
| <dt class="hdlist1"><file></dt> |
| <dd> |
| <p>Indicates a filename - almost always relative to the |
| root of the tree structure <code>GIT_INDEX_FILE</code> describes.</p> |
| </dd> |
| </dl> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_symbolic_identifiers">Symbolic Identifiers</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>Any Git command accepting any <object> can also use the following |
| symbolic notation:</p> |
| </div> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1">HEAD</dt> |
| <dd> |
| <p>indicates the head of the current branch.</p> |
| </dd> |
| <dt class="hdlist1"><tag></dt> |
| <dd> |
| <p>a valid tag <em>name</em> |
| (i.e. a <code>refs/tags/</code><em><tag></em> reference).</p> |
| </dd> |
| <dt class="hdlist1"><head></dt> |
| <dd> |
| <p>a valid head <em>name</em> |
| (i.e. a <code>refs/heads/</code><em><head></em> reference).</p> |
| </dd> |
| </dl> |
| </div> |
| <div class="paragraph"> |
| <p>For a more complete list of ways to spell object names, see |
| "SPECIFYING REVISIONS" section in <a href="gitrevisions.html">gitrevisions(7)</a>.</p> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_filedirectory_structure">File/Directory Structure</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>Please see the <a href="gitrepository-layout.html">gitrepository-layout(5)</a> document.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Read <a href="githooks.html">githooks(5)</a> for more details about each hook.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Higher level SCMs may provide and manage additional information in the |
| <code>$GIT_DIR</code>.</p> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_terminology">Terminology</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>Please see <a href="gitglossary.html">gitglossary(7)</a>.</p> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_environment_variables">Environment Variables</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>Various Git commands pay attention to environment variables and change |
| their behavior. The environment variables marked as "Boolean" take |
| their values the same way as Boolean valued configuration variables, i.e., |
| "true", "yes", "on" and positive numbers are taken as "yes", while "false", |
| "no", "off", and "0" are taken as "no".</p> |
| </div> |
| <div class="paragraph"> |
| <p>Here are the variables:</p> |
| </div> |
| <div class="sect2"> |
| <h3 id="_system">System</h3> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><code>HOME</code></dt> |
| <dd> |
| <p>Specifies the path to the user’s home directory. On Windows, if |
| unset, Git will set a process environment variable equal to: |
| <code>$HOMEDRIVE$HOMEPATH</code> if both <code>$HOMEDRIVE</code> and <code>$HOMEPATH</code> exist; |
| otherwise <code>$USERPROFILE</code> if <code>$USERPROFILE</code> exists.</p> |
| </dd> |
| </dl> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="_the_git_repository">The Git Repository</h3> |
| <div class="paragraph"> |
| <p>These environment variables apply to <em>all</em> core Git commands. Nb: it |
| is worth noting that they may be used/overridden by SCMS sitting above |
| Git so take care if using a foreign front-end.</p> |
| </div> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><code>GIT_INDEX_FILE</code></dt> |
| <dd> |
| <p>This environment variable specifies an alternate |
| index file. If not specified, the default of <code>$GIT_DIR/index</code> |
| is used.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_INDEX_VERSION</code></dt> |
| <dd> |
| <p>This environment variable specifies what index version is used |
| when writing the index file out. It won’t affect existing index |
| files. By default index file version 2 or 3 is used. See |
| <a href="git-update-index.html">git-update-index(1)</a> for more information.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_OBJECT_DIRECTORY</code></dt> |
| <dd> |
| <p>If the object storage directory is specified via this |
| environment variable then the sha1 directories are created |
| underneath - otherwise the default <code>$GIT_DIR/objects</code> |
| directory is used.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_ALTERNATE_OBJECT_DIRECTORIES</code></dt> |
| <dd> |
| <p>Due to the immutable nature of Git objects, old objects can be |
| archived into shared, read-only directories. This variable |
| specifies a ":" separated (on Windows ";" separated) list |
| of Git object directories which can be used to search for Git |
| objects. New objects will not be written to these directories.</p> |
| <div class="paragraph"> |
| <p>Entries that begin with " (double-quote) will be interpreted |
| as C-style quoted paths, removing leading and trailing |
| double-quotes and respecting backslash escapes. E.g., the value |
| "path-with-\"-and-:-in-it":vanilla-path has two paths: |
| <code>path-with-</code>"-and-:-in-it and <code>vanilla-path</code>.</p> |
| </div> |
| </dd> |
| <dt class="hdlist1"><code>GIT_DIR</code></dt> |
| <dd> |
| <p>If the <code>GIT_DIR</code> environment variable is set then it |
| specifies a path to use instead of the default .<code>git</code> |
| for the base of the repository. |
| The <code>--git-dir</code> command-line option also sets this value.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_WORK_TREE</code></dt> |
| <dd> |
| <p>Set the path to the root of the working tree. |
| This can also be controlled by the <code>--work-tree</code> command-line |
| option and the core.worktree configuration variable.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_NAMESPACE</code></dt> |
| <dd> |
| <p>Set the Git namespace; see <a href="gitnamespaces.html">gitnamespaces(7)</a> for details. |
| The <code>--namespace</code> command-line option also sets this value.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_CEILING_DIRECTORIES</code></dt> |
| <dd> |
| <p>This should be a colon-separated list of absolute paths. If |
| set, it is a list of directories that Git should not chdir up |
| into while looking for a repository directory (useful for |
| excluding slow-loading network directories). It will not |
| exclude the current working directory or a GIT_DIR set on the |
| command line or in the environment. Normally, Git has to read |
| the entries in this list and resolve any symlink that |
| might be present in order to compare them with the current |
| directory. However, if even this access is slow, you |
| can add an empty entry to the list to tell Git that the |
| subsequent entries are not symlinks and needn’t be resolved; |
| e.g., |
| <code>GIT_CEILING_DIRECTORIES=/maybe/symlink::/very/slow/non/symlink</code>.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_DISCOVERY_ACROSS_FILESYSTEM</code></dt> |
| <dd> |
| <p>When run in a directory that does not have ".git" repository |
| directory, Git tries to find such a directory in the parent |
| directories to find the top of the working tree, but by default it |
| does not cross filesystem boundaries. This Boolean environment variable |
| can be set to true to tell Git not to stop at filesystem |
| boundaries. Like <code>GIT_CEILING_DIRECTORIES</code>, this will not affect |
| an explicit repository directory set via <code>GIT_DIR</code> or on the |
| command line.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_COMMON_DIR</code></dt> |
| <dd> |
| <p>If this variable is set to a path, non-worktree files that are |
| normally in $GIT_DIR will be taken from this path |
| instead. Worktree-specific files such as HEAD or index are |
| taken from $GIT_DIR. See <a href="gitrepository-layout.html">gitrepository-layout(5)</a> and |
| <a href="git-worktree.html">git-worktree(1)</a> for |
| details. This variable has lower precedence than other path |
| variables such as GIT_INDEX_FILE, GIT_OBJECT_DIRECTORY…​</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_DEFAULT_HASH</code></dt> |
| <dd> |
| <p>If this variable is set, the default hash algorithm for new |
| repositories will be set to this value. This value is |
| ignored when cloning and the setting of the remote repository |
| is always used. The default is "sha1". |
| See <code>--object-format</code> in <a href="git-init.html">git-init(1)</a>.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_DEFAULT_REF_FORMAT</code></dt> |
| <dd> |
| <p>If this variable is set, the default reference backend format for new |
| repositories will be set to this value. The default is "files". |
| See <code>--ref-format</code> in <a href="git-init.html">git-init(1)</a>.</p> |
| </dd> |
| </dl> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="_git_commits">Git Commits</h3> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><code>GIT_AUTHOR_NAME</code></dt> |
| <dd> |
| <p>The human-readable name used in the author identity when creating commit or |
| tag objects, or when writing reflogs. Overrides the <code>user.name</code> and |
| <code>author.name</code> configuration settings.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_AUTHOR_EMAIL</code></dt> |
| <dd> |
| <p>The email address used in the author identity when creating commit or |
| tag objects, or when writing reflogs. Overrides the <code>user.email</code> and |
| <code>author.email</code> configuration settings.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_AUTHOR_DATE</code></dt> |
| <dd> |
| <p>The date used for the author identity when creating commit or tag objects, or |
| when writing reflogs. See <a href="git-commit.html">git-commit(1)</a> for valid formats.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_COMMITTER_NAME</code></dt> |
| <dd> |
| <p>The human-readable name used in the committer identity when creating commit or |
| tag objects, or when writing reflogs. Overrides the <code>user.name</code> and |
| <code>committer.name</code> configuration settings.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_COMMITTER_EMAIL</code></dt> |
| <dd> |
| <p>The email address used in the author identity when creating commit or |
| tag objects, or when writing reflogs. Overrides the <code>user.email</code> and |
| <code>committer.email</code> configuration settings.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_COMMITTER_DATE</code></dt> |
| <dd> |
| <p>The date used for the committer identity when creating commit or tag objects, or |
| when writing reflogs. See <a href="git-commit.html">git-commit(1)</a> for valid formats.</p> |
| </dd> |
| <dt class="hdlist1"><code>EMAIL</code></dt> |
| <dd> |
| <p>The email address used in the author and committer identities if no other |
| relevant environment variable or configuration setting has been set.</p> |
| </dd> |
| </dl> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="_git_diffs">Git Diffs</h3> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><code>GIT_DIFF_OPTS</code></dt> |
| <dd> |
| <p>Only valid setting is "--unified=??" or "-u??" to set the |
| number of context lines shown when a unified diff is created. |
| This takes precedence over any "-U" or "--unified" option |
| value passed on the Git diff command line.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_EXTERNAL_DIFF</code></dt> |
| <dd> |
| <p>When the environment variable <code>GIT_EXTERNAL_DIFF</code> is set, the |
| program named by it is called to generate diffs, and Git |
| does not use its builtin diff machinery. |
| For a path that is added, removed, or modified, |
| <code>GIT_EXTERNAL_DIFF</code> is called with 7 parameters:</p> |
| <div class="literalblock"> |
| <div class="content"> |
| <pre>path old-file old-hex old-mode new-file new-hex new-mode</pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>where:</p> |
| </div> |
| </dd> |
| <dt class="hdlist1"><old|new>-file</dt> |
| <dd> |
| <p>are files GIT_EXTERNAL_DIFF can use to read the |
| contents of <old|new>,</p> |
| </dd> |
| <dt class="hdlist1"><old|new>-hex</dt> |
| <dd> |
| <p>are the 40-hexdigit SHA-1 hashes,</p> |
| </dd> |
| <dt class="hdlist1"><old|new>-mode</dt> |
| <dd> |
| <p>are the octal representation of the file modes.</p> |
| <div class="paragraph"> |
| <p>The file parameters can point at the user’s working file |
| (e.g. <code>new-file</code> in "git-diff-files"), <code>/dev/null</code> (e.g. <code>old-file</code> |
| when a new file is added), or a temporary file (e.g. <code>old-file</code> in the |
| index). <code>GIT_EXTERNAL_DIFF</code> should not worry about unlinking the |
| temporary file — it is removed when <code>GIT_EXTERNAL_DIFF</code> exits.</p> |
| </div> |
| <div class="paragraph"> |
| <p>For a path that is unmerged, <code>GIT_EXTERNAL_DIFF</code> is called with 1 |
| parameter, <path>.</p> |
| </div> |
| <div class="paragraph"> |
| <p>For each path <code>GIT_EXTERNAL_DIFF</code> is called, two environment variables, |
| <code>GIT_DIFF_PATH_COUNTER</code> and <code>GIT_DIFF_PATH_TOTAL</code> are set.</p> |
| </div> |
| </dd> |
| <dt class="hdlist1"><code>GIT_EXTERNAL_DIFF_TRUST_EXIT_CODE</code></dt> |
| <dd> |
| <p>If this Boolean environment variable is set to true then the |
| <code>GIT_EXTERNAL_DIFF</code> command is expected to return exit code |
| 0 if it considers the input files to be equal or 1 if it |
| considers them to be different, like <code>diff</code>(<code>1</code>). |
| If it is set to false, which is the default, then the command |
| is expected to return exit code 0 regardless of equality. |
| Any other exit code causes Git to report a fatal error.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_DIFF_PATH_COUNTER</code></dt> |
| <dd> |
| <p>A 1-based counter incremented by one for every path.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_DIFF_PATH_TOTAL</code></dt> |
| <dd> |
| <p>The total number of paths.</p> |
| </dd> |
| </dl> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="_other">other</h3> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><code>GIT_MERGE_VERBOSITY</code></dt> |
| <dd> |
| <p>A number controlling the amount of output shown by |
| the recursive merge strategy. Overrides merge.verbosity. |
| See <a href="git-merge.html">git-merge(1)</a></p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_PAGER</code></dt> |
| <dd> |
| <p>This environment variable overrides <code>$PAGER</code>. If it is set |
| to an empty string or to the value "cat", Git will not launch |
| a pager. See also the <code>core.pager</code> option in |
| <a href="git-config.html">git-config(1)</a>.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_PROGRESS_DELAY</code></dt> |
| <dd> |
| <p>A number controlling how many seconds to delay before showing |
| optional progress indicators. Defaults to 2.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_EDITOR</code></dt> |
| <dd> |
| <p>This environment variable overrides <code>$EDITOR</code> and <code>$VISUAL</code>. |
| It is used by several Git commands when, on interactive mode, |
| an editor is to be launched. See also <a href="git-var.html">git-var(1)</a> |
| and the <code>core.editor</code> option in <a href="git-config.html">git-config(1)</a>.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_SEQUENCE_EDITOR</code></dt> |
| <dd> |
| <p>This environment variable overrides the configured Git editor |
| when editing the todo list of an interactive rebase. See also |
| <a href="git-rebase.html">git-rebase(1)</a> and the <code>sequence.editor</code> option in |
| <a href="git-config.html">git-config(1)</a>.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_SSH</code></dt> |
| <dt class="hdlist1"><code>GIT_SSH_COMMAND</code></dt> |
| <dd> |
| <p>If either of these environment variables is set then <em>git fetch</em> |
| and <em>git push</em> will use the specified command instead of <em>ssh</em> |
| when they need to connect to a remote system. |
| The command-line parameters passed to the configured command are |
| determined by the ssh variant. See <code>ssh.variant</code> option in |
| <a href="git-config.html">git-config(1)</a> for details.</p> |
| <div class="paragraph"> |
| <p><code>$GIT_SSH_COMMAND</code> takes precedence over <code>$GIT_SSH</code>, and is interpreted |
| by the shell, which allows additional arguments to be included. |
| <code>$GIT_SSH</code> on the other hand must be just the path to a program |
| (which can be a wrapper shell script, if additional arguments are |
| needed).</p> |
| </div> |
| <div class="paragraph"> |
| <p>Usually it is easier to configure any desired options through your |
| personal .<code>ssh/config</code> file. Please consult your ssh documentation |
| for further details.</p> |
| </div> |
| </dd> |
| <dt class="hdlist1"><code>GIT_SSH_VARIANT</code></dt> |
| <dd> |
| <p>If this environment variable is set, it overrides Git’s autodetection |
| whether <code>GIT_SSH</code>/<code>GIT_SSH_COMMAND</code>/<code>core.sshCommand</code> refer to OpenSSH, |
| plink or tortoiseplink. This variable overrides the config setting |
| <code>ssh.variant</code> that serves the same purpose.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_SSL_NO_VERIFY</code></dt> |
| <dd> |
| <p>Setting and exporting this environment variable to any value |
| tells Git not to verify the SSL certificate when fetching or |
| pushing over HTTPS.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_ATTR_SOURCE</code></dt> |
| <dd> |
| <p>Sets the treeish that gitattributes will be read from.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_ASKPASS</code></dt> |
| <dd> |
| <p>If this environment variable is set, then Git commands which need to |
| acquire passwords or passphrases (e.g. for HTTP or IMAP authentication) |
| will call this program with a suitable prompt as command-line argument |
| and read the password from its STDOUT. See also the <code>core.askPass</code> |
| option in <a href="git-config.html">git-config(1)</a>.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_TERMINAL_PROMPT</code></dt> |
| <dd> |
| <p>If this Boolean environment variable is set to false, git will not prompt |
| on the terminal (e.g., when asking for HTTP authentication).</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_CONFIG_GLOBAL</code></dt> |
| <dt class="hdlist1"><code>GIT_CONFIG_SYSTEM</code></dt> |
| <dd> |
| <p>Take the configuration from the given files instead from global or |
| system-level configuration files. If <code>GIT_CONFIG_SYSTEM</code> is set, the |
| system config file defined at build time (usually <code>/etc/gitconfig</code>) |
| will not be read. Likewise, if <code>GIT_CONFIG_GLOBAL</code> is set, neither |
| <code>$HOME/.gitconfig</code> nor <code>$XDG_CONFIG_HOME/git/config</code> will be read. Can |
| be set to <code>/dev/null</code> to skip reading configuration files of the |
| respective level.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_CONFIG_NOSYSTEM</code></dt> |
| <dd> |
| <p>Whether to skip reading settings from the system-wide |
| <code>$</code>(<code>prefix</code>)<code>/etc/gitconfig</code> file. This Boolean environment variable can |
| be used along with <code>$HOME</code> and <code>$XDG_CONFIG_HOME</code> to create a |
| predictable environment for a picky script, or you can set it |
| to true to temporarily avoid using a buggy <code>/etc/gitconfig</code> file while |
| waiting for someone with sufficient permissions to fix it.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_FLUSH</code></dt> |
| <dd> |
| <p>If this Boolean environment variable is set to true, then commands such |
| as <em>git blame</em> (in incremental mode), <em>git rev-list</em>, <em>git log</em>, |
| <em>git check-attr</em> and <em>git check-ignore</em> will |
| force a flush of the output stream after each record have been |
| flushed. If this |
| variable is set to false, the output of these commands will be done |
| using completely buffered I/O. If this environment variable is |
| not set, Git will choose buffered or record-oriented flushing |
| based on whether stdout appears to be redirected to a file or not.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_TRACE</code></dt> |
| <dd> |
| <p>Enables general trace messages, e.g. alias expansion, built-in |
| command execution and external command execution.</p> |
| <div class="paragraph"> |
| <p>If this variable is set to "1", "2" or "true" (comparison |
| is case insensitive), trace messages will be printed to |
| stderr.</p> |
| </div> |
| <div class="paragraph"> |
| <p>If the variable is set to an integer value greater than 2 |
| and lower than 10 (strictly) then Git will interpret this |
| value as an open file descriptor and will try to write the |
| trace messages into this file descriptor.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Alternatively, if the variable is set to an absolute path |
| (starting with a <em>/</em> character), Git will interpret this |
| as a file path and will try to append the trace messages |
| to it.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Unsetting the variable, or setting it to empty, "0" or |
| "false" (case insensitive) disables trace messages.</p> |
| </div> |
| </dd> |
| <dt class="hdlist1"><code>GIT_TRACE_FSMONITOR</code></dt> |
| <dd> |
| <p>Enables trace messages for the filesystem monitor extension. |
| See <code>GIT_TRACE</code> for available trace output options.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_TRACE_PACK_ACCESS</code></dt> |
| <dd> |
| <p>Enables trace messages for all accesses to any packs. For each |
| access, the pack file name and an offset in the pack is |
| recorded. This may be helpful for troubleshooting some |
| pack-related performance problems. |
| See <code>GIT_TRACE</code> for available trace output options.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_TRACE_PACKET</code></dt> |
| <dd> |
| <p>Enables trace messages for all packets coming in or out of a |
| given program. This can help with debugging object negotiation |
| or other protocol issues. Tracing is turned off at a packet |
| starting with "PACK" (but see <code>GIT_TRACE_PACKFILE</code> below). |
| See <code>GIT_TRACE</code> for available trace output options.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_TRACE_PACKFILE</code></dt> |
| <dd> |
| <p>Enables tracing of packfiles sent or received by a |
| given program. Unlike other trace output, this trace is |
| verbatim: no headers, and no quoting of binary data. You almost |
| certainly want to direct into a file (e.g., |
| <code>GIT_TRACE_PACKFILE=/tmp/my.pack</code>) rather than displaying it on |
| the terminal or mixing it with other trace output.</p> |
| <div class="paragraph"> |
| <p>Note that this is currently only implemented for the client side |
| of clones and fetches.</p> |
| </div> |
| </dd> |
| <dt class="hdlist1"><code>GIT_TRACE_PERFORMANCE</code></dt> |
| <dd> |
| <p>Enables performance related trace messages, e.g. total execution |
| time of each Git command. |
| See <code>GIT_TRACE</code> for available trace output options.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_TRACE_REFS</code></dt> |
| <dd> |
| <p>Enables trace messages for operations on the ref database. |
| See <code>GIT_TRACE</code> for available trace output options.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_TRACE_SETUP</code></dt> |
| <dd> |
| <p>Enables trace messages printing the .git, working tree and current |
| working directory after Git has completed its setup phase. |
| See <code>GIT_TRACE</code> for available trace output options.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_TRACE_SHALLOW</code></dt> |
| <dd> |
| <p>Enables trace messages that can help debugging fetching / |
| cloning of shallow repositories. |
| See <code>GIT_TRACE</code> for available trace output options.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_TRACE_CURL</code></dt> |
| <dd> |
| <p>Enables a curl full trace dump of all incoming and outgoing data, |
| including descriptive information, of the git transport protocol. |
| This is similar to doing curl <code>--trace-ascii</code> on the command line. |
| See <code>GIT_TRACE</code> for available trace output options.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_TRACE_CURL_NO_DATA</code></dt> |
| <dd> |
| <p>When a curl trace is enabled (see <code>GIT_TRACE_CURL</code> above), do not dump |
| data (that is, only dump info lines and headers).</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_TRACE2</code></dt> |
| <dd> |
| <p>Enables more detailed trace messages from the "trace2" library. |
| Output from <code>GIT_TRACE2</code> is a simple text-based format for human |
| readability.</p> |
| <div class="paragraph"> |
| <p>If this variable is set to "1", "2" or "true" (comparison |
| is case insensitive), trace messages will be printed to |
| stderr.</p> |
| </div> |
| <div class="paragraph"> |
| <p>If the variable is set to an integer value greater than 2 |
| and lower than 10 (strictly) then Git will interpret this |
| value as an open file descriptor and will try to write the |
| trace messages into this file descriptor.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Alternatively, if the variable is set to an absolute path |
| (starting with a <em>/</em> character), Git will interpret this |
| as a file path and will try to append the trace messages |
| to it. If the path already exists and is a directory, the |
| trace messages will be written to files (one per process) |
| in that directory, named according to the last component |
| of the SID and an optional counter (to avoid filename |
| collisions).</p> |
| </div> |
| <div class="paragraph"> |
| <p>In addition, if the variable is set to |
| <code>af_unix:</code>[<em><socket-type></em><code>:</code>]<em><absolute-pathname></em>, Git will try |
| to open the path as a Unix Domain Socket. The socket type |
| can be either <code>stream</code> or <code>dgram</code>.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Unsetting the variable, or setting it to empty, "0" or |
| "false" (case insensitive) disables trace messages.</p> |
| </div> |
| <div class="paragraph"> |
| <p>See <a href="technical/api-trace2.html">Trace2 documentation</a> |
| for full details.</p> |
| </div> |
| </dd> |
| <dt class="hdlist1"><code>GIT_TRACE2_EVENT</code></dt> |
| <dd> |
| <p>This setting writes a JSON-based format that is suited for machine |
| interpretation. |
| See <code>GIT_TRACE2</code> for available trace output options and |
| <a href="technical/api-trace2.html">Trace2 documentation</a> for full details.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_TRACE2_PERF</code></dt> |
| <dd> |
| <p>In addition to the text-based messages available in <code>GIT_TRACE2</code>, this |
| setting writes a column-based format for understanding nesting |
| regions. |
| See <code>GIT_TRACE2</code> for available trace output options and |
| <a href="technical/api-trace2.html">Trace2 documentation</a> for full details.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_TRACE_REDACT</code></dt> |
| <dd> |
| <p>By default, when tracing is activated, Git redacts the values of |
| cookies, the "Authorization:" header, the "Proxy-Authorization:" |
| header and packfile URIs. Set this Boolean environment variable to false to prevent this |
| redaction.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_NO_REPLACE_OBJECTS</code></dt> |
| <dd> |
| <p>Setting and exporting this environment variable tells Git to |
| ignore replacement refs and do not replace Git objects.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_LITERAL_PATHSPECS</code></dt> |
| <dd> |
| <p>Setting this Boolean environment variable to true will cause Git to treat all |
| pathspecs literally, rather than as glob patterns. For example, |
| running <code>GIT_LITERAL_PATHSPECS=1</code> <code>git</code> <code>log</code> <code>--</code> '*.<code>c</code>' will search |
| for commits that touch the path <code>*.c</code>, not any paths that the |
| glob <code>*.c</code> matches. You might want this if you are feeding |
| literal paths to Git (e.g., paths previously given to you by |
| <code>git</code> <code>ls-tree</code>, <code>--raw</code> diff output, etc).</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_GLOB_PATHSPECS</code></dt> |
| <dd> |
| <p>Setting this Boolean environment variable to true will cause Git to treat all |
| pathspecs as glob patterns (aka "glob" magic).</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_NOGLOB_PATHSPECS</code></dt> |
| <dd> |
| <p>Setting this Boolean environment variable to true will cause Git to treat all |
| pathspecs as literal (aka "literal" magic).</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_ICASE_PATHSPECS</code></dt> |
| <dd> |
| <p>Setting this Boolean environment variable to true will cause Git to treat all |
| pathspecs as case-insensitive.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_NO_LAZY_FETCH</code></dt> |
| <dd> |
| <p>Setting this Boolean environment variable to true tells Git |
| not to lazily fetch missing objects from the promisor remote |
| on demand.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_REFLOG_ACTION</code></dt> |
| <dd> |
| <p>When a ref is updated, reflog entries are created to keep |
| track of the reason why the ref was updated (which is |
| typically the name of the high-level command that updated |
| the ref), in addition to the old and new values of the ref. |
| A scripted Porcelain command can use set_reflog_action |
| helper function in <code>git-sh-setup</code> to set its name to this |
| variable when it is invoked as the top level command by the |
| end user, to be recorded in the body of the reflog.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_REF_PARANOIA</code></dt> |
| <dd> |
| <p>If this Boolean environment variable is set to false, ignore broken or badly named refs when iterating |
| over lists of refs. Normally Git will try to include any such |
| refs, which may cause some operations to fail. This is usually |
| preferable, as potentially destructive operations (e.g., |
| <a href="git-prune.html">git-prune(1)</a>) are better off aborting rather than |
| ignoring broken refs (and thus considering the history they |
| point to as not worth saving). The default value is <code>1</code> (i.e., |
| be paranoid about detecting and aborting all operations). You |
| should not normally need to set this to <code>0</code>, but it may be |
| useful when trying to salvage data from a corrupted repository.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_COMMIT_GRAPH_PARANOIA</code></dt> |
| <dd> |
| <p>When loading a commit object from the commit-graph, Git performs an |
| existence check on the object in the object database. This is done to |
| avoid issues with stale commit-graphs that contain references to |
| already-deleted commits, but comes with a performance penalty.</p> |
| <div class="paragraph"> |
| <p>The default is "false", which disables the aforementioned behavior. |
| Setting this to "true" enables the existence check so that stale commits |
| will never be returned from the commit-graph at the cost of performance.</p> |
| </div> |
| </dd> |
| <dt class="hdlist1"><code>GIT_ALLOW_PROTOCOL</code></dt> |
| <dd> |
| <p>If set to a colon-separated list of protocols, behave as if |
| <code>protocol.allow</code> is set to <code>never</code>, and each of the listed |
| protocols has <code>protocol.</code><em><name></em><code>.allow</code> set to <code>always</code> |
| (overriding any existing configuration). See the description of |
| <code>protocol.allow</code> in <a href="git-config.html">git-config(1)</a> for more details.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_PROTOCOL_FROM_USER</code></dt> |
| <dd> |
| <p>Set this Boolean environment variable to false to prevent protocols used by fetch/push/clone which are |
| configured to the <code>user</code> state. This is useful to restrict recursive |
| submodule initialization from an untrusted repository or for programs |
| which feed potentially-untrusted URLS to git commands. See |
| <a href="git-config.html">git-config(1)</a> for more details.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_PROTOCOL</code></dt> |
| <dd> |
| <p>For internal use only. Used in handshaking the wire protocol. |
| Contains a colon <em>:</em> separated list of keys with optional values |
| <em><key>[=<value>]</em>. Presence of unknown keys and values must be |
| ignored.</p> |
| <div class="paragraph"> |
| <p>Note that servers may need to be configured to allow this variable to |
| pass over some transports. It will be propagated automatically when |
| accessing local repositories (i.e., <code>file://</code> or a filesystem path), as |
| well as over the <code>git://</code> protocol. For git-over-http, it should work |
| automatically in most configurations, but see the discussion in |
| <a href="git-http-backend.html">git-http-backend(1)</a>. For git-over-ssh, the ssh server may need |
| to be configured to allow clients to pass this variable (e.g., by using |
| <code>AcceptEnv</code> <code>GIT_PROTOCOL</code> with OpenSSH).</p> |
| </div> |
| <div class="paragraph"> |
| <p>This configuration is optional. If the variable is not propagated, then |
| clients will fall back to the original "v0" protocol (but may miss out |
| on some performance improvements or features). This variable currently |
| only affects clones and fetches; it is not yet used for pushes (but may |
| be in the future).</p> |
| </div> |
| </dd> |
| <dt class="hdlist1"><code>GIT_OPTIONAL_LOCKS</code></dt> |
| <dd> |
| <p>If this Boolean environment variable is set to false, Git will complete any requested operation without |
| performing any optional sub-operations that require taking a lock. |
| For example, this will prevent <code>git</code> <code>status</code> from refreshing the |
| index as a side effect. This is useful for processes running in |
| the background which do not want to cause lock contention with |
| other operations on the repository. Defaults to <code>1</code>.</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_REDIRECT_STDIN</code></dt> |
| <dt class="hdlist1"><code>GIT_REDIRECT_STDOUT</code></dt> |
| <dt class="hdlist1"><code>GIT_REDIRECT_STDERR</code></dt> |
| <dd> |
| <p>Windows-only: allow redirecting the standard input/output/error |
| handles to paths specified by the environment variables. This is |
| particularly useful in multi-threaded applications where the |
| canonical way to pass standard handles via <code>CreateProcess</code>() is |
| not an option because it would require the handles to be marked |
| inheritable (and consequently <strong>every</strong> spawned process would |
| inherit them, possibly blocking regular Git operations). The |
| primary intended use case is to use named pipes for communication |
| (e.g. <code>\\.\pipe\my-git-stdin-123</code>).</p> |
| <div class="paragraph"> |
| <p>Two special values are supported: <code>off</code> will simply close the |
| corresponding standard handle, and if <code>GIT_REDIRECT_STDERR</code> is |
| <code>2</code>>&1, standard error will be redirected to the same handle as |
| standard output.</p> |
| </div> |
| </dd> |
| <dt class="hdlist1"><code>GIT_PRINT_SHA1_ELLIPSIS</code> (deprecated)</dt> |
| <dd> |
| <p>If set to <code>yes</code>, print an ellipsis following an |
| (abbreviated) SHA-1 value. This affects indications of |
| detached HEADs (<a href="git-checkout.html">git-checkout(1)</a>) and the raw |
| diff output (<a href="git-diff.html">git-diff(1)</a>). Printing an |
| ellipsis in the cases mentioned is no longer considered |
| adequate and support for it is likely to be removed in the |
| foreseeable future (along with the variable).</p> |
| </dd> |
| <dt class="hdlist1"><code>GIT_ADVICE</code></dt> |
| <dd> |
| <p>If set to <code>0</code>, then disable all advice messages. These messages are |
| intended to provide hints to human users that may help them get out of |
| problematic situations or take advantage of new features. Users can |
| disable individual messages using the <code>advice.*</code> config keys. These |
| messages may be disruptive to tools that execute Git processes, so this |
| variable is available to disable the messages. (The <code>--no-advice</code> |
| global option is also available, but old Git versions may fail when |
| this option is not understood. The environment variable will be ignored |
| by Git versions that do not understand it.)</p> |
| </dd> |
| </dl> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_discussion">Discussion<a id="Discussion"></a></h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>More detail on the following is available from the |
| <a href="user-manual.html#git-concepts">Git concepts chapter of the |
| user-manual</a> and <a href="gitcore-tutorial.html">gitcore-tutorial(7)</a>.</p> |
| </div> |
| <div class="paragraph"> |
| <p>A Git project normally consists of a working directory with a ".git" |
| subdirectory at the top level. The .git directory contains, among other |
| things, a compressed object database representing the complete history |
| of the project, an "index" file which links that history to the current |
| contents of the working tree, and named pointers into that history such |
| as tags and branch heads.</p> |
| </div> |
| <div class="paragraph"> |
| <p>The object database contains objects of three main types: blobs, which |
| hold file data; trees, which point to blobs and other trees to build up |
| directory hierarchies; and commits, which each reference a single tree |
| and some number of parent commits.</p> |
| </div> |
| <div class="paragraph"> |
| <p>The commit, equivalent to what other systems call a "changeset" or |
| "version", represents a step in the project’s history, and each parent |
| represents an immediately preceding step. Commits with more than one |
| parent represent merges of independent lines of development.</p> |
| </div> |
| <div class="paragraph"> |
| <p>All objects are named by the SHA-1 hash of their contents, normally |
| written as a string of 40 hex digits. Such names are globally unique. |
| The entire history leading up to a commit can be vouched for by signing |
| just that commit. A fourth object type, the tag, is provided for this |
| purpose.</p> |
| </div> |
| <div class="paragraph"> |
| <p>When first created, objects are stored in individual files, but for |
| efficiency may later be compressed together into "pack files".</p> |
| </div> |
| <div class="paragraph"> |
| <p>Named pointers called refs mark interesting points in history. A ref |
| may contain the SHA-1 name of an object or the name of another ref (the |
| latter is called a "symbolic ref"). |
| Refs with names beginning <code>refs/head/</code> contain the SHA-1 name of the most |
| recent commit (or "head") of a branch under development. SHA-1 names of |
| tags of interest are stored under <code>refs/tags/</code>. A symbolic ref named |
| <code>HEAD</code> contains the name of the currently checked-out branch.</p> |
| </div> |
| <div class="paragraph"> |
| <p>The index file is initialized with a list of all paths and, for each |
| path, a blob object and a set of attributes. The blob object represents |
| the contents of the file as of the head of the current branch. The |
| attributes (last modified time, size, etc.) are taken from the |
| corresponding file in the working tree. Subsequent changes to the |
| working tree can be found by comparing these attributes. The index may |
| be updated with new content, and new commits may be created from the |
| content stored in the index.</p> |
| </div> |
| <div class="paragraph"> |
| <p>The index is also capable of storing multiple entries (called "stages") |
| for a given pathname. These stages are used to hold the various |
| unmerged version of a file when a merge is in progress.</p> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_security">SECURITY</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>Some configuration options and hook files may cause Git to run arbitrary |
| shell commands. Because configuration and hooks are not copied using |
| <code>git</code> <code>clone</code>, it is generally safe to clone remote repositories with |
| untrusted content, inspect them with <code>git</code> <code>log</code>, and so on.</p> |
| </div> |
| <div class="paragraph"> |
| <p>However, it is not safe to run Git commands in a .<code>git</code> directory (or |
| the working tree that surrounds it) when that .<code>git</code> directory itself |
| comes from an untrusted source. The commands in its config and hooks |
| are executed in the usual way.</p> |
| </div> |
| <div class="paragraph"> |
| <p>By default, Git will refuse to run when the repository is owned by |
| someone other than the user running the command. See the entry for |
| <code>safe.directory</code> in <a href="git-config.html">git-config(1)</a>. While this can help protect |
| you in a multi-user environment, note that you can also acquire |
| untrusted repositories that are owned by you (for example, if you |
| extract a zip file or tarball from an untrusted source). In such cases, |
| you’d need to "sanitize" the untrusted repository first.</p> |
| </div> |
| <div class="paragraph"> |
| <p>If you have an untrusted .<code>git</code> directory, you should first clone it |
| with <code>git</code> <code>clone</code> <code>--no-local</code> to obtain a clean copy. Git does restrict |
| the set of options and hooks that will be run by <code>upload-pack</code>, which |
| handles the server side of a clone or fetch, but beware that the |
| surface area for attack against <code>upload-pack</code> is large, so this does |
| carry some risk. The safest thing is to serve the repository as an |
| unprivileged user (either via <a href="git-daemon.html">git-daemon(1)</a>, ssh, or using |
| other tools to change user ids). See the discussion in the <code>SECURITY</code> |
| section of <a href="git-upload-pack.html">git-upload-pack(1)</a>.</p> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_further_documentation">FURTHER DOCUMENTATION</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>See the references in the "description" section to get started |
| using Git. The following is probably more detail than necessary |
| for a first-time user.</p> |
| </div> |
| <div class="paragraph"> |
| <p>The <a href="user-manual.html#git-concepts">Git concepts chapter of the |
| user-manual</a> and <a href="gitcore-tutorial.html">gitcore-tutorial(7)</a> both provide |
| introductions to the underlying Git architecture.</p> |
| </div> |
| <div class="paragraph"> |
| <p>See <a href="gitworkflows.html">gitworkflows(7)</a> for an overview of recommended workflows.</p> |
| </div> |
| <div class="paragraph"> |
| <p>See also the <a href="howto-index.html">howto</a> documents for some useful |
| examples.</p> |
| </div> |
| <div class="paragraph"> |
| <p>The internals are documented in the |
| <a href="technical/api-index.html">Git API documentation</a>.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Users migrating from CVS may also want to |
| read <a href="gitcvs-migration.html">gitcvs-migration(7)</a>.</p> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_authors">Authors</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>Git was started by Linus Torvalds, and is currently maintained by Junio |
| C Hamano. Numerous contributions have come from the Git mailing list |
| <<a href="mailto:git@vger.kernel.org">git@vger.kernel.org</a>>. <a href="https://openhub.net/p/git/contributors/summary" class="bare">https://openhub.net/p/git/contributors/summary</a> |
| gives you a more complete list of contributors.</p> |
| </div> |
| <div class="paragraph"> |
| <p>If you have a clone of git.git itself, the |
| output of <a href="git-shortlog.html">git-shortlog(1)</a> and <a href="git-blame.html">git-blame(1)</a> can show you |
| the authors for specific parts of the project.</p> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_reporting_bugs">Reporting Bugs</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>Report bugs to the Git mailing list <<a href="mailto:git@vger.kernel.org">git@vger.kernel.org</a>> where the |
| development and maintenance is primarily done. You do not have to be |
| subscribed to the list to send a message there. See the list archive |
| at <a href="https://lore.kernel.org/git" class="bare">https://lore.kernel.org/git</a> for previous bug reports and other |
| discussions.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Issues which are security relevant should be disclosed privately to |
| the Git Security mailing list <<a href="mailto:git-security@googlegroups.com">git-security@googlegroups.com</a>>.</p> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_see_also">SEE ALSO</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
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