tea-test-dao
Version:
[C[CHello Tea
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</head>
<body class="manpage">
<div id="header">
<h1>git-log(1) Manual Page</h1>
<h2 id="_name">NAME</h2>
<div class="sectionbody">
<p>git-log - Show commit logs</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 log</em> [<options>] [<revision-range>] [[--] <path>…​]</pre>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_description">DESCRIPTION</h2>
<div class="sectionbody">
<div class="paragraph">
<p>Shows the commit logs.</p>
</div>
<div class="paragraph">
<p>List commits that are reachable by following the <code>parent</code> links from the
given commit(s), but exclude commits that are reachable from the one(s)
given with a <em>^</em> in front of them. The output is given in reverse
chronological order by default.</p>
</div>
<div class="paragraph">
<p>You can think of this as a set operation. Commits reachable from any of
the commits given on the command line form a set, and then commits reachable
from any of the ones given with <em>^</em> in front are subtracted from that
set. The remaining commits are what comes out in the command’s output.
Various other options and paths parameters can be used to further limit the
result.</p>
</div>
<div class="paragraph">
<p>Thus, the following command:</p>
</div>
<div class="listingblock">
<div class="content">
<pre>$ git log foo bar ^baz</pre>
</div>
</div>
<div class="paragraph">
<p>means "list all the commits which are reachable from <em>foo</em> or <em>bar</em>, but
not from <em>baz</em>".</p>
</div>
<div class="paragraph">
<p>A special notation "<em><commit1></em>..<em><commit2></em>" can be used as a
short-hand for "^<em><commit1></em> <em><commit2></em>". For example, either of
the following may be used interchangeably:</p>
</div>
<div class="listingblock">
<div class="content">
<pre>$ git log origin..HEAD
$ git log HEAD ^origin</pre>
</div>
</div>
<div class="paragraph">
<p>Another special notation is "<em><commit1></em>…​<em><commit2></em>" which is useful
for merges. The resulting set of commits is the symmetric difference
between the two operands. The following two commands are equivalent:</p>
</div>
<div class="listingblock">
<div class="content">
<pre>$ git log A B --not $(git merge-base --all A B)
$ git log A...B</pre>
</div>
</div>
<div class="paragraph">
<p>The command takes options applicable to the <a href="git-rev-list.html">git-rev-list(1)</a>
command to control what is shown and how, and options applicable to
the <a href="git-diff.html">git-diff(1)</a> command to control how the changes
each commit introduces are shown.</p>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_options">OPTIONS</h2>
<div class="sectionbody">
<div class="dlist">
<dl>
<dt class="hdlist1">--follow</dt>
<dd>
<p>Continue listing the history of a file beyond renames
(works only for a single file).</p>
</dd>
<dt class="hdlist1">--no-decorate</dt>
<dt class="hdlist1">--decorate[=short|full|auto|no]</dt>
<dd>
<p>Print out the ref names of any commits that are shown. If <em>short</em> is
specified, the ref name prefixes <em>refs/heads/</em>, <em>refs/tags/</em> and
<em>refs/remotes/</em> will not be printed. If <em>full</em> is specified, the
full ref name (including prefix) will be printed. If <em>auto</em> is
specified, then if the output is going to a terminal, the ref names
are shown as if <em>short</em> were given, otherwise no ref names are
shown. The option <code>--decorate</code> is short-hand for <code>--decorate=short</code>.
Default to configuration value of <code>log.decorate</code> if configured,
otherwise, <code>auto</code>.</p>
</dd>
<dt class="hdlist1">--decorate-refs=<pattern></dt>
<dt class="hdlist1">--decorate-refs-exclude=<pattern></dt>
<dd>
<p>For each candidate reference, do not use it for decoration if it
matches any patterns given to <code>--decorate-refs-exclude</code> or if it
doesn’t match any of the patterns given to <code>--decorate-refs</code>. The
<code>log.excludeDecoration</code> config option allows excluding refs from
the decorations, but an explicit <code>--decorate-refs</code> pattern will
override a match in <code>log.excludeDecoration</code>.</p>
<div class="paragraph">
<p>If none of these options or config settings are given, then references are
used as decoration if they match <code>HEAD</code>, <code>refs/heads/</code>, <code>refs/remotes/</code>,
<code>refs/stash/</code>, or <code>refs/tags/</code>.</p>
</div>
</dd>
<dt class="hdlist1">--clear-decorations</dt>
<dd>
<p>When specified, this option clears all previous <code>--decorate-refs</code>
or <code>--decorate-refs-exclude</code> options and relaxes the default
decoration filter to include all references. This option is
assumed if the config value <code>log.initialDecorationSet</code> is set to
<code>all</code>.</p>
</dd>
<dt class="hdlist1">--source</dt>
<dd>
<p>Print out the ref name given on the command line by which each
commit was reached.</p>
</dd>
<dt class="hdlist1">--[no-]mailmap</dt>
<dt class="hdlist1">--[no-]use-mailmap</dt>
<dd>
<p>Use mailmap file to map author and committer names and email
addresses to canonical real names and email addresses. See
<a href="git-shortlog.html">git-shortlog(1)</a>.</p>
</dd>
<dt class="hdlist1">--full-diff</dt>
<dd>
<p>Without this flag, <code>git log -p <path>...</code> shows commits that
touch the specified paths, and diffs about the same specified
paths. With this, the full diff is shown for commits that touch
the specified paths; this means that "<path>…​" limits only
commits, and doesn’t limit diff for those commits.</p>
<div class="paragraph">
<p>Note that this affects all diff-based output types, e.g. those
produced by <code>--stat</code>, etc.</p>
</div>
</dd>
<dt class="hdlist1">--log-size</dt>
<dd>
<p>Include a line “log size <number>” in the output for each commit,
where <number> is the length of that commit’s message in bytes.
Intended to speed up tools that read log messages from <code>git log</code>
output by allowing them to allocate space in advance.</p>
</dd>
<dt class="hdlist1">-L<start>,<end>:<file></dt>
<dt class="hdlist1">-L:<funcname>:<file></dt>
<dd>
<p>Trace the evolution of the line range given by <em><start>,<end></em>,
or by the function name regex <em><funcname></em>, within the <em><file></em>. You may
not give any pathspec limiters. This is currently limited to
a walk starting from a single revision, i.e., you may only
give zero or one positive revision arguments, and
<em><start></em> and <em><end></em> (or <em><funcname></em>) must exist in the starting revision.
You can specify this option more than once. Implies <code>--patch</code>.
Patch output can be suppressed using <code>--no-patch</code>, but other diff formats
(namely <code>--raw</code>, <code>--numstat</code>, <code>--shortstat</code>, <code>--dirstat</code>, <code>--summary</code>,
<code>--name-only</code>, <code>--name-status</code>, <code>--check</code>) are not currently implemented.</p>
<div class="paragraph">
<p><em><start></em> and <em><end></em> can take one of these forms:</p>
</div>
<div class="ulist">
<ul>
<li>
<p>number</p>
<div class="paragraph">
<p>If <em><start></em> or <em><end></em> is a number, it specifies an
absolute line number (lines count from 1).</p>
</div>
</li>
<li>
<p><code>/regex/</code></p>
<div class="paragraph">
<p>This form will use the first line matching the given
POSIX regex. If <em><start></em> is a regex, it will search from the end of
the previous <code>-L</code> range, if any, otherwise from the start of file.
If <em><start></em> is <code>^/regex/</code>, it will search from the start of file.
If <em><end></em> is a regex, it will search
starting at the line given by <em><start></em>.</p>
</div>
</li>
<li>
<p>+offset or -offset</p>
<div class="paragraph">
<p>This is only valid for <em><end></em> and will specify a number
of lines before or after the line given by <em><start></em>.</p>
</div>
</li>
</ul>
</div>
<div class="paragraph">
<p>If <code>:<funcname></code> is given in place of <em><start></em> and <em><end></em>, it is a
regular expression that denotes the range from the first funcname line
that matches <em><funcname></em>, up to the next funcname line. <code>:<funcname></code>
searches from the end of the previous <code>-L</code> range, if any, otherwise
from the start of file. <code>^:<funcname></code> searches from the start of
file. The function names are determined in the same way as <code>git diff</code>
works out patch hunk headers (see <em>Defining a custom hunk-header</em>
in <a href="gitattributes.html">gitattributes(5)</a>).</p>
</div>
</dd>
<dt class="hdlist1"><revision-range></dt>
<dd>
<p>Show only commits in the specified revision range. When no
<revision-range> is specified, it defaults to <code>HEAD</code> (i.e. the
whole history leading to the current commit). <code>origin..HEAD</code>
specifies all the commits reachable from the current commit
(i.e. <code>HEAD</code>), but not from <code>origin</code>. For a complete list of
ways to spell <revision-range>, see the <em>Specifying Ranges</em>
section of <a href="gitrevisions.html">gitrevisions(7)</a>.</p>
</dd>
<dt class="hdlist1">[--] <path>…​</dt>
<dd>
<p>Show only commits that are enough to explain how the files
that match the specified paths came to be. See <em>History
Simplification</em> below for details and other simplification
modes.</p>
<div class="paragraph">
<p>Paths may need to be prefixed with <code>--</code> to separate them from
options or the revision range, when confusion arises.</p>
</div>
</dd>
</dl>
</div>
<div class="sect2">
<h3 id="_commit_limiting">Commit Limiting</h3>
<div class="paragraph">
<p>Besides specifying a range of commits that should be listed using the
special notations explained in the description, additional commit
limiting may be applied.</p>
</div>
<div class="paragraph">
<p>Using more options generally further limits the output (e.g.
<code>--since=<date1></code> limits to commits newer than <code><date1></code>, and using it
with <code>--grep=<pattern></code> further limits to commits whose log message
has a line that matches <code><pattern></code>), unless otherwise noted.</p>
</div>
<div class="paragraph">
<p>Note that these are applied before commit
ordering and formatting options, such as <code>--reverse</code>.</p>
</div>
<div class="dlist">
<dl>
<dt class="hdlist1">-<number></dt>
<dt class="hdlist1">-n <number></dt>
<dt class="hdlist1">--max-count=<number></dt>
<dd>
<p>Limit the number of commits to output.</p>
</dd>
<dt class="hdlist1">--skip=<number></dt>
<dd>
<p>Skip <em>number</em> commits before starting to show the commit output.</p>
</dd>
<dt class="hdlist1">--since=<date></dt>
<dt class="hdlist1">--after=<date></dt>
<dd>
<p>Show commits more recent than a specific date.</p>
</dd>
<dt class="hdlist1">--since-as-filter=<date></dt>
<dd>
<p>Show all commits more recent than a specific date. This visits
all commits in the range, rather than stopping at the first commit which
is older than a specific date.</p>
</dd>
<dt class="hdlist1">--until=<date></dt>
<dt class="hdlist1">--before=<date></dt>
<dd>
<p>Show commits older than a specific date.</p>
</dd>
<dt class="hdlist1">--author=<pattern></dt>
<dt class="hdlist1">--committer=<pattern></dt>
<dd>
<p>Limit the commits output to ones with author/committer
header lines that match the specified pattern (regular
expression). With more than one <code>--author=<pattern></code>,
commits whose author matches any of the given patterns are
chosen (similarly for multiple <code>--committer=<pattern></code>).</p>
</dd>
<dt class="hdlist1">--grep-reflog=<pattern></dt>
<dd>
<p>Limit the commits output to ones with reflog entries that
match the specified pattern (regular expression). With
more than one <code>--grep-reflog</code>, commits whose reflog message
matches any of the given patterns are chosen. It is an
error to use this option unless <code>--walk-reflogs</code> is in use.</p>
</dd>
<dt class="hdlist1">--grep=<pattern></dt>
<dd>
<p>Limit the commits output to ones with a log message that
matches the specified pattern (regular expression). With
more than one <code>--grep=<pattern></code>, commits whose message
matches any of the given patterns are chosen (but see
<code>--all-match</code>).</p>
<div class="paragraph">
<p>When <code>--notes</code> is in effect, the message from the notes is
matched as if it were part of the log message.</p>
</div>
</dd>
<dt class="hdlist1">--all-match</dt>
<dd>
<p>Limit the commits output to ones that match all given <code>--grep</code>,
instead of ones that match at least one.</p>
</dd>
<dt class="hdlist1">--invert-grep</dt>
<dd>
<p>Limit the commits output to ones with a log message that do not
match the pattern specified with <code>--grep=<pattern></code>.</p>
</dd>
<dt class="hdlist1">-i</dt>
<dt class="hdlist1">--regexp-ignore-case</dt>
<dd>
<p>Match the regular expression limiting patterns without regard to letter
case.</p>
</dd>
<dt class="hdlist1">--basic-regexp</dt>
<dd>
<p>Consider the limiting patterns to be basic regular expressions;
this is the default.</p>
</dd>
<dt class="hdlist1">-E</dt>
<dt class="hdlist1">--extended-regexp</dt>
<dd>
<p>Consider the limiting patterns to be extended regular expressions
instead of the default basic regular expressions.</p>
</dd>
<dt class="hdlist1">-F</dt>
<dt class="hdlist1">--fixed-strings</dt>
<dd>
<p>Consider the limiting patterns to be fixed strings (don’t interpret
pattern as a regular expression).</p>
</dd>
<dt class="hdlist1">-P</dt>
<dt class="hdlist1">--perl-regexp</dt>
<dd>
<p>Consider the limiting patterns to be Perl-compatible regular
expressions.</p>
<div class="paragraph">
<p>Support for these types of regular expressions is an optional
compile-time dependency. If Git wasn’t compiled with support for them
providing this option will cause it to die.</p>
</div>
</dd>
<dt class="hdlist1">--remove-empty</dt>
<dd>
<p>Stop when a given path disappears from the tree.</p>
</dd>
<dt class="hdlist1">--merges</dt>
<dd>
<p>Print only merge commits. This is exactly the same as <code>--min-parents=2</code>.</p>
</dd>
<dt class="hdlist1">--no-merges</dt>
<dd>
<p>Do not print commits with more than one parent. This is
exactly the same as <code>--max-parents=1</code>.</p>
</dd>
<dt class="hdlist1">--min-parents=<number></dt>
<dt class="hdlist1">--max-parents=<number></dt>
<dt class="hdlist1">--no-min-parents</dt>
<dt class="hdlist1">--no-max-parents</dt>
<dd>
<p>Show only commits which have at least (or at most) that many parent
commits. In particular, <code>--max-parents=1</code> is the same as <code>--no-merges</code>,
<code>--min-parents=2</code> is the same as <code>--merges</code>. <code>--max-parents=0</code>
gives all root commits and <code>--min-parents=3</code> all octopus merges.</p>
<div class="paragraph">
<p><code>--no-min-parents</code> and <code>--no-max-parents</code> reset these limits (to no limit)
again. Equivalent forms are <code>--min-parents=0</code> (any commit has 0 or more
parents) and <code>--max-parents=-1</code> (negative numbers denote no upper limit).</p>
</div>
</dd>
<dt class="hdlist1">--first-parent</dt>
<dd>
<p>When finding commits to include, follow only the first
parent commit upon seeing a merge commit. This option
can give a better overview when viewing the evolution of
a particular topic branch, because merges into a topic
branch tend to be only about adjusting to updated upstream
from time to time, and this option allows you to ignore
the individual commits brought in to your history by such
a merge.</p>
<div class="paragraph">
<p>This option also changes default diff format for merge commits
to <code>first-parent</code>, see <code>--diff-merges=first-parent</code> for details.</p>
</div>
</dd>
<dt class="hdlist1">--exclude-first-parent-only</dt>
<dd>
<p>When finding commits to exclude (with a <em>^</em>), follow only
the first parent commit upon seeing a merge commit.
This can be used to find the set of changes in a topic branch
from the point where it diverged from the remote branch, given
that arbitrary merges can be valid topic branch changes.</p>
</dd>
<dt class="hdlist1">--not</dt>
<dd>
<p>Reverses the meaning of the <em>^</em> prefix (or lack thereof)
for all following revision specifiers, up to the next <code>--not</code>.
When used on the command line before --stdin, the revisions passed
through stdin will not be affected by it. Conversely, when passed
via standard input, the revisions passed on the command line will
not be affected by it.</p>
</dd>
<dt class="hdlist1">--all</dt>
<dd>
<p>Pretend as if all the refs in <code>refs/</code>, along with <code>HEAD</code>, are
listed on the command line as <em><commit></em>.</p>
</dd>
<dt class="hdlist1">--branches[=<pattern>]</dt>
<dd>
<p>Pretend as if all the refs in <code>refs/heads</code> are listed
on the command line as <em><commit></em>. If <em><pattern></em> is given, limit
branches to ones matching given shell glob. If pattern lacks <em>?</em>,
<em>*</em>, or <em>[</em>, <em>/*</em> at the end is implied.</p>
</dd>
<dt class="hdlist1">--tags[=<pattern>]</dt>
<dd>
<p>Pretend as if all the refs in <code>refs/tags</code> are listed
on the command line as <em><commit></em>. If <em><pattern></em> is given, limit
tags to ones matching given shell glob. If pattern lacks <em>?</em>, <em>*</em>,
or <em>[</em>, <em>/*</em> at the end is implied.</p>
</dd>
<dt class="hdlist1">--remotes[=<pattern>]</dt>
<dd>
<p>Pretend as if all the refs in <code>refs/remotes</code> are listed
on the command line as <em><commit></em>. If <em><pattern></em> is given, limit
remote-tracking branches to ones matching given shell glob.
If pattern lacks <em>?</em>, <em>*</em>, or <em>[</em>, <em>/*</em> at the end is implied.</p>
</dd>
<dt class="hdlist1">--glob=<glob-pattern></dt>
<dd>
<p>Pretend as if all the refs matching shell glob <em><glob-pattern></em>
are listed on the command line as <em><commit></em>. Leading <em>refs/</em>,
is automatically prepended if missing. If pattern lacks <em>?</em>, <em>*</em>,
or <em>[</em>, <em>/*</em> at the end is implied.</p>
</dd>
<dt class="hdlist1">--exclude=<glob-pattern></dt>
<dd>
<p>Do not include refs matching <em><glob-pattern></em> that the next <code>--all</code>,
<code>--branches</code>, <code>--tags</code>, <code>--remotes</code>, or <code>--glob</code> would otherwise
consider. Repetitions of this option accumulate exclusion patterns
up to the next <code>--all</code>, <code>--branches</code>, <code>--tags</code>, <code>--remotes</code>, or
<code>--glob</code> option (other options or arguments do not clear
accumulated patterns).</p>
<div class="paragraph">
<p>The patterns given should not begin with <code>refs/heads</code>, <code>refs/tags</code>, or
<code>refs/remotes</code> when applied to <code>--branches</code>, <code>--tags</code>, or <code>--remotes</code>,
respectively, and they must begin with <code>refs/</