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<body class="manpage">
<div id="header">
<h1>
git-mark-merge-base(1) Manual Page
</h1>
<h2>NAME</h2>
<div class="sectionbody">
<p>git-mark-merge-base -
   Manually interact with depot_tools' merge-base markers.
</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 mark-merge-base</em>
<em>git mark-merge-base</em> &lt;commit hash&gt;
<em>git mark-merge-base</em> [-d | --delete]</pre>
<div class="attribution">
</div></div>
</div>
</div>
<div class="sect1">
<h2 id="_description">DESCRIPTION</h2>
<div class="sectionbody">
<div class="paragraph"><p>Inspect, set or delete the current merge-base marker for the current branch.
This should not be needed, but is useful if things get into a snarled state.
Pass no arguments to view the current value. If you provide &lt;commit hash&gt;, then
<code>git mark-merge-base</code> will attempt to set that as the merge-base value.</p></div>
<div class="paragraph"><p>It is invalid to pick a commit which is not an ancestor of the current branch.</p></div>
<div class="paragraph"><p>See <a href="git-rebase-update.html">git-rebase-update(1)</a>'s description of the <code>branch.&lt;name&gt;.base</code>
configuration variable for more info on what the merge base markers are for.</p></div>
</div>
</div>
<div class="sect1">
<h2 id="_options">OPTIONS</h2>
<div class="sectionbody">
<div class="dlist"><dl>
<dt class="hdlist1">
-d
</dt>
<dt class="hdlist1">
--delete
</dt>
<dd>
<p>
  Delete the merge-base marker for the current branch.
</p>
</dd>
<dt class="hdlist1">
&lt;commit hash&gt;
</dt>
<dd>
<p>
  The new value to set for the current branch&#8217;s merge-base marker.
</p>
</dd>
</dl></div>
</div>
</div>
<div class="sect1">
<h2 id="_see_also">SEE ALSO</h2>
<div class="sectionbody">
<div class="paragraph"><p><a href="git-rebase-update.html">git-rebase-update(1)</a>, <a href="git-reparent-branch.html">git-reparent-branch(1)</a>,
<a href="git-rename-branch.html">git-rename-branch(1)</a>, <a href="git-upstream-diff.html">git-upstream-diff(1)</a></p></div>
</div>
</div>
<div class="sect1">
<h2 id="_chromium_depot_tools">CHROMIUM DEPOT_TOOLS</h2>
<div class="sectionbody">
<div class="paragraph"><p>Part of the chromium <a href="depot_tools.html">depot_tools(7)</a> suite. These tools are meant to
assist with the development of chromium and related projects. Download the tools
from <a href="https://chromium.googlesource.com/chromium/tools/depot_tools.git">here</a>.</p></div>
</div>
</div>
</div>
<div id="footnotes"><hr /></div>
<div id="footer">
<div id="footer-text">
Last updated 2019-05-03 10:40:16 EDT
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