git-commit.html - external/gitster/git-htmldocs - Git at Google

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 <title>git-commit(1)</title>
 </head>
 <body>
 <div id="header">
 <h1>
 git-commit(1) Manual Page
 </h1>
 <h2>NAME</h2>
 <div class="sectionbody">
 <p>git-commit -
  Record your changes
 </p>
 </div>
 </div>
 <h2>SYNOPSIS</h2>
 <div class="sectionbody">
 <div class="verseblock">
 <div class="content"><em>git-commit</em> [-a] [-s] [-v] [(-c | -C) &lt;commit&gt; | -F &lt;file&gt; | -m &lt;msg&gt;]
  [--no-verify] [--amend] [-e] [--author &lt;author&gt;]
  [--] [[-i | -o ]&lt;file&gt;&#8230;]</div></div>
 </div>
 <h2>DESCRIPTION</h2>
 <div class="sectionbody">
 <p>Updates the index file for given paths, or all modified files if
 <em>-a</em> is specified, and makes a commit object. The command specified
 by either the VISUAL or EDITOR environment variables are used to edit
 the commit log message.</p>
 <p>Several environment variable are used during commits. They are
 documented in <a href="git-commit-tree.html">git-commit-tree(1)</a>.</p>
 <p>This command can run <tt>commit-msg</tt>, <tt>pre-commit</tt>, and
 <tt>post-commit</tt> hooks. See <a href="hooks.html">hooks</a> for more
 information.</p>
 </div>
 <h2>OPTIONS</h2>
 <div class="sectionbody">
 <dl>
 <dt>
 -a|--all
 </dt>
 <dd>
 <p>
  Update all paths in the index file. This flag notices
  files that have been modified and deleted, but new files
  you have not told git about are not affected.
 </p>
 </dd>
 <dt>
 -c or -C &lt;commit&gt;
 </dt>
 <dd>
 <p>
  Take existing commit object, and reuse the log message
  and the authorship information (including the timestamp)
  when creating the commit. With <em>-C</em>, the editor is not
  invoked; with <em>-c</em> the user can further edit the commit
  message.
 </p>
 </dd>
 <dt>
 -F &lt;file&gt;
 </dt>
 <dd>
 <p>
  Take the commit message from the given file. Use <em>-</em> to
  read the message from the standard input.
 </p>
 </dd>
 <dt>
 --author &lt;author&gt;
 </dt>
 <dd>
 <p>
  Override the author name used in the commit. Use
  <tt>A U Thor &lt;author@example.com&gt;</tt> format.
 </p>
 </dd>
 <dt>
 -m &lt;msg&gt;
 </dt>
 <dd>
 <p>
  Use the given &lt;msg&gt; as the commit message.
 </p>
 </dd>
 <dt>
 -s|--signoff
 </dt>
 <dd>
 <p>
  Add Signed-off-by line at the end of the commit message.
 </p>
 </dd>
 <dt>
 -v|--verify
 </dt>
 <dd>
 <p>
  Look for suspicious lines the commit introduces, and
  abort committing if there is one. The definition of
  <em>suspicious lines</em> is currently the lines that has
  trailing whitespaces, and the lines whose indentation
  has a SP character immediately followed by a TAB
  character. This is the default.
 </p>
 </dd>
 <dt>
 -n|--no-verify
 </dt>
 <dd>
 <p>
  The opposite of <tt>--verify</tt>.
 </p>
 </dd>
 <dt>
 -e|--edit
 </dt>
 <dd>
 <p>
  The message taken from file with <tt>-F</tt>, command line with
  <tt>-m</tt>, and from file with <tt>-C</tt> are usually used as the
  commit log message unmodified. This option lets you
  further edit the message taken from these sources.
 </p>
 </dd>
 <dt>
 --amend
 </dt>
 <dd>
 <p>
  Used to amend the tip of the current branch. Prepare the tree
  object you would want to replace the latest commit as usual
  (this includes the usual -i/-o and explicit paths), and the
  commit log editor is seeded with the commit message from the
  tip of the current branch. The commit you create replaces the
  current tip &#8212; if it was a merge, it will have the parents of
  the current tip as parents &#8212; so the current top commit is
  discarded.
 </p>
 <p>It is a rough equivalent for:</p>
 <div class="listingblock">
 <div class="content">
 <pre><tt> $ git reset --soft HEAD^
  $ ... do something else to come up with the right tree ...
  $ git commit -c ORIG_HEAD
 </tt></pre>
 </div></div>
 <p>but can be used to amend a merge commit.</p>
 </dd>
 <dt>
 -i|--include
 </dt>
 <dd>
 <p>
  Instead of committing only the files specified on the
  command line, update them in the index file and then
  commit the whole index. This is the traditional
  behavior.
 </p>
 </dd>
 <dt>
 -o|--only
 </dt>
 <dd>
 <p>
  Commit only the files specified on the command line.
  This format cannot be used during a merge, nor when the
  index and the latest commit does not match on the
  specified paths to avoid confusion.
 </p>
 </dd>
 <dt>
 --
 </dt>
 <dd>
 <p>
  Do not interpret any more arguments as options.
 </p>
 </dd>
 <dt>
 &lt;file&gt;&#8230;
 </dt>
 <dd>
 <p>
  Files to be committed. The meaning of these is
  different between <tt>--include</tt> and <tt>--only</tt>. Without
  either, it defaults <tt>--only</tt> semantics.
 </p>
 </dd>
 </dl>
 <p>If you make a commit and then found a mistake immediately after
 that, you can recover from it with <a href="git-reset.html">git-reset(1)</a>.</p>
 </div>
 <h2>Discussion</h2>
 <div class="sectionbody">
 <p><tt>git commit</tt> without _any_ parameter commits the tree structure
 recorded by the current index file. This is a whole-tree commit
 even the command is invoked from a subdirectory.</p>
 <p><tt>git commit --include paths&#8230;</tt> is equivalent to</p>
 <div class="literalblock">
 <div class="content">
 <pre><tt>git update-index --remove paths...
 git commit</tt></pre>
 </div></div>
 <p>That is, update the specified paths to the index and then commit
 the whole tree.</p>
 <p><tt>git commit paths&#8230;</tt> largely bypasses the index file and
 commits only the changes made to the specified paths. It has
 however several safety valves to prevent confusion.</p>
 <ol>
 <li>
 <p>
 It refuses to run during a merge (i.e. when
  <tt>$GIT_DIR/MERGE_HEAD</tt> exists), and reminds trained git users
  that the traditional semantics now needs -i flag.
 </p>
 </li>
 <li>
 <p>
 It refuses to run if named <tt>paths&#8230;</tt> are different in HEAD
  and the index (ditto about reminding). Added paths are OK.
  This is because an earlier <tt>git diff</tt> (not <tt>git diff HEAD</tt>)
  would have shown the differences since the last <tt>git
  update-index paths&#8230;</tt> to the user, and an inexperienced user
  may mistakenly think that the changes between the index and
  the HEAD (i.e. earlier changes made before the last <tt>git
  update-index paths&#8230;</tt> was done) are not being committed.
 </p>
 </li>
 <li>
 <p>
 It reads HEAD commit into a temporary index file, updates the
  specified <tt>paths&#8230;</tt> and makes a commit. At the same time,
  the real index file is also updated with the same <tt>paths&#8230;</tt>.
 </p>
 </li>
 </ol>
 <p><tt>git commit --all</tt> updates the index file with _all_ changes to
 the working tree, and makes a whole-tree commit, regardless of
 which subdirectory the command is invoked in.</p>
 </div>
 <h2>Author</h2>
 <div class="sectionbody">
 <p>Written by Linus Torvalds &lt;torvalds@osdl.org&gt; and
 Junio C Hamano &lt;junkio@cox.net&gt;</p>
 </div>
 <h2>GIT</h2>
 <div class="sectionbody">
 <p>Part of the <a href="git.html">git(7)</a> suite</p>
 </div>
 <div id="footer">
 <div id="footer-text">
 Last updated 15-Jul-2006 01:37:38 UTC
 </div>
 </div>
 </body>
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	<title>git-commit(1)</title>
	</head>
	<body>
	<div id="header">
	<h1>
	git-commit(1) Manual Page
	</h1>
	<h2>NAME</h2>
	<div class="sectionbody">
	<p>git-commit -
	Record your changes
	</p>
	</div>
	</div>
	<h2>SYNOPSIS</h2>
	<div class="sectionbody">
	<div class="verseblock">
	<div class="content"><em>git-commit</em> [-a] [-s] [-v] [(-c \| -C) <commit> \| -F <file> \| -m <msg>]
	[--no-verify] [--amend] [-e] [--author <author>]
	[--] [[-i \| -o ]<file>…]</div></div>
	</div>
	<h2>DESCRIPTION</h2>
	<div class="sectionbody">
	<p>Updates the index file for given paths, or all modified files if
	<em>-a</em> is specified, and makes a commit object. The command specified
	by either the VISUAL or EDITOR environment variables are used to edit
	the commit log message.</p>
	<p>Several environment variable are used during commits. They are
	documented in <a href="git-commit-tree.html">git-commit-tree(1)</a>.</p>
	<p>This command can run <tt>commit-msg</tt>, <tt>pre-commit</tt>, and
	<tt>post-commit</tt> hooks. See <a href="hooks.html">hooks</a> for more
	information.</p>
	</div>
	<h2>OPTIONS</h2>
	<div class="sectionbody">
	<dl>
	<dt>
	-a\|--all
	</dt>
	<dd>
	<p>
	Update all paths in the index file. This flag notices
	files that have been modified and deleted, but new files
	you have not told git about are not affected.
	</p>
	</dd>
	<dt>
	-c or -C <commit>
	</dt>
	<dd>
	<p>
	Take existing commit object, and reuse the log message
	and the authorship information (including the timestamp)
	when creating the commit. With <em>-C</em>, the editor is not
	invoked; with <em>-c</em> the user can further edit the commit
	message.
	</p>
	</dd>
	<dt>
	-F <file>
	</dt>
	<dd>
	<p>
	Take the commit message from the given file. Use <em>-</em> to
	read the message from the standard input.
	</p>
	</dd>
	<dt>
	--author <author>
	</dt>
	<dd>
	<p>
	Override the author name used in the commit. Use
	<tt>A U Thor <author@example.com></tt> format.
	</p>
	</dd>
	<dt>
	-m <msg>
	</dt>
	<dd>
	<p>
	Use the given <msg> as the commit message.
	</p>
	</dd>
	<dt>
	-s\|--signoff
	</dt>
	<dd>
	<p>
	Add Signed-off-by line at the end of the commit message.
	</p>
	</dd>
	<dt>
	-v\|--verify
	</dt>
	<dd>
	<p>
	Look for suspicious lines the commit introduces, and
	abort committing if there is one. The definition of
	<em>suspicious lines</em> is currently the lines that has
	trailing whitespaces, and the lines whose indentation
	has a SP character immediately followed by a TAB
	character. This is the default.
	</p>
	</dd>
	<dt>
	-n\|--no-verify
	</dt>
	<dd>
	<p>
	The opposite of <tt>--verify</tt>.
	</p>
	</dd>
	<dt>
	-e\|--edit
	</dt>
	<dd>
	<p>
	The message taken from file with <tt>-F</tt>, command line with
	<tt>-m</tt>, and from file with <tt>-C</tt> are usually used as the
	commit log message unmodified. This option lets you
	further edit the message taken from these sources.
	</p>
	</dd>
	<dt>
	--amend
	</dt>
	<dd>
	<p>
	Used to amend the tip of the current branch. Prepare the tree
	object you would want to replace the latest commit as usual
	(this includes the usual -i/-o and explicit paths), and the
	commit log editor is seeded with the commit message from the
	tip of the current branch. The commit you create replaces the
	current tip — if it was a merge, it will have the parents of
	the current tip as parents — so the current top commit is
	discarded.
	</p>
	<p>It is a rough equivalent for:</p>
	<div class="listingblock">
	<div class="content">
	<pre><tt> $ git reset --soft HEAD^
	$ ... do something else to come up with the right tree ...
	$ git commit -c ORIG_HEAD
	</tt></pre>
	</div></div>
	<p>but can be used to amend a merge commit.</p>
	</dd>
	<dt>
	-i\|--include
	</dt>
	<dd>
	<p>
	Instead of committing only the files specified on the
	command line, update them in the index file and then
	commit the whole index. This is the traditional
	behavior.
	</p>
	</dd>
	<dt>
	-o\|--only
	</dt>
	<dd>
	<p>
	Commit only the files specified on the command line.
	This format cannot be used during a merge, nor when the
	index and the latest commit does not match on the
	specified paths to avoid confusion.
	</p>
	</dd>
	<dt>
	--
	</dt>
	<dd>
	<p>
	Do not interpret any more arguments as options.
	</p>
	</dd>
	<dt>
	<file>…
	</dt>
	<dd>
	<p>
	Files to be committed. The meaning of these is
	different between <tt>--include</tt> and <tt>--only</tt>. Without
	either, it defaults <tt>--only</tt> semantics.
	</p>
	</dd>
	</dl>
	<p>If you make a commit and then found a mistake immediately after
	that, you can recover from it with <a href="git-reset.html">git-reset(1)</a>.</p>
	</div>
	<h2>Discussion</h2>
	<div class="sectionbody">
	<p><tt>git commit</tt> without _any_ parameter commits the tree structure
	recorded by the current index file. This is a whole-tree commit
	even the command is invoked from a subdirectory.</p>
	<p><tt>git commit --include paths…</tt> is equivalent to</p>
	<div class="literalblock">
	<div class="content">
	<pre><tt>git update-index --remove paths...
	git commit</tt></pre>
	</div></div>
	<p>That is, update the specified paths to the index and then commit
	the whole tree.</p>
	<p><tt>git commit paths…</tt> largely bypasses the index file and
	commits only the changes made to the specified paths. It has
	however several safety valves to prevent confusion.</p>
	<ol>
	<li>
	<p>
	It refuses to run during a merge (i.e. when
	<tt>$GIT_DIR/MERGE_HEAD</tt> exists), and reminds trained git users
	that the traditional semantics now needs -i flag.
	</p>
	</li>
	<li>
	<p>
	It refuses to run if named <tt>paths…</tt> are different in HEAD
	and the index (ditto about reminding). Added paths are OK.
	This is because an earlier <tt>git diff</tt> (not <tt>git diff HEAD</tt>)
	would have shown the differences since the last <tt>git
	update-index paths…</tt> to the user, and an inexperienced user
	may mistakenly think that the changes between the index and
	the HEAD (i.e. earlier changes made before the last <tt>git
	update-index paths…</tt> was done) are not being committed.
	</p>
	</li>
	<li>
	<p>
	It reads HEAD commit into a temporary index file, updates the
	specified <tt>paths…</tt> and makes a commit. At the same time,
	the real index file is also updated with the same <tt>paths…</tt>.
	</p>
	</li>
	</ol>
	<p><tt>git commit --all</tt> updates the index file with _all_ changes to
	the working tree, and makes a whole-tree commit, regardless of
	which subdirectory the command is invoked in.</p>
	</div>
	<h2>Author</h2>
	<div class="sectionbody">
	<p>Written by Linus Torvalds <torvalds@osdl.org> and
	Junio C Hamano <junkio@cox.net></p>
	</div>
	<h2>GIT</h2>
	<div class="sectionbody">
	<p>Part of the <a href="git.html">git(7)</a> suite</p>
	</div>
	<div id="footer">
	<div id="footer-text">
	Last updated 15-Jul-2006 01:37:38 UTC
	</div>
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