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<body class="manpage">
<div id="header">
<h1>git-diagnose(1) Manual Page</h1>
<h2 id="_name">NAME</h2>
<div class="sectionbody">
<p>git-diagnose - Generate a zip archive of diagnostic information</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 diagnose</em> [(-o | --output-directory) &lt;path&gt;] [(-s | --suffix) &lt;format&gt;]
               [--mode=&lt;mode&gt;]</pre>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_description">DESCRIPTION</h2>
<div class="sectionbody">
<div class="paragraph">
<p>Collects detailed information about the user&#8217;s machine, Git client, and
repository state and packages that information into a zip archive. The
generated archive can then, for example, be shared with the Git mailing list to
help debug an issue or serve as a reference for independent debugging.</p>
</div>
<div class="paragraph">
<p>By default, the following information is captured in the archive:</p>
</div>
<div class="ulist">
<ul>
<li>
<p><em>git version --build-options</em></p>
</li>
<li>
<p>The path to the repository root</p>
</li>
<li>
<p>The available disk space on the filesystem</p>
</li>
<li>
<p>The name and size of each packfile, including those in alternate object
stores</p>
</li>
<li>
<p>The total count of loose objects, as well as counts broken down by
.<code>git/objects</code> subdirectory</p>
</li>
</ul>
</div>
<div class="paragraph">
<p>Additional information can be collected by selecting a different diagnostic mode
using the <code>--mode</code> option.</p>
</div>
<div class="paragraph">
<p>This tool differs from <a href="git-bugreport.html">git-bugreport(1)</a> in that it collects much more
detailed information with a greater focus on reporting the size and data shape
of repository contents.</p>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_options">OPTIONS</h2>
<div class="sectionbody">
<div class="dlist">
<dl>
<dt class="hdlist1">-o &lt;path&gt;</dt>
<dt class="hdlist1">--output-directory &lt;path&gt;</dt>
<dd>
<p>Place the resulting diagnostics archive in <em>&lt;path&gt;</em> instead of the
current directory.</p>
</dd>
<dt class="hdlist1">-s &lt;format&gt;</dt>
<dt class="hdlist1">--suffix &lt;format&gt;</dt>
<dd>
<p>Specify an alternate suffix for the diagnostics archive name, to create
a file named <em>git-diagnostics-&lt;formatted-suffix&gt;</em>. This should take the
form of a strftime(3) format string; the current local time will be
used.</p>
</dd>
<dt class="hdlist1">--mode=(stats|all)</dt>
<dd>
<p>Specify the type of diagnostics that should be collected. The default behavior
of <em>git diagnose</em> is equivalent to <code>--mode=stats</code>.</p>
<div class="paragraph">
<p>The <code>--mode=all</code> option collects everything included in <code>--mode=stats</code>, as well
as copies of .<code>git</code>, .<code>git/hooks</code>, .<code>git/info</code>, .<code>git/logs</code>, and
.<code>git/objects/info</code> directories. This additional information may be sensitive,
as it can be used to reconstruct the full contents of the diagnosed repository.
Users should exercise caution when sharing an archive generated with
<code>--mode=all</code>.</p>
</div>
</dd>
</dl>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_git">GIT</h2>
<div class="sectionbody">
<div class="paragraph">
<p>Part of the <a href="git.html">git(1)</a> suite</p>
</div>
</div>
</div>
</div>
<div id="footer">
<div id="footer-text">
Last updated 2025-02-14 21:38:14 -0800
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