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<body class="manpage">
<div id="header">
<h1>
git-multi-pack-index(1) Manual Page
</h1>
<h2>NAME</h2>
<div class="sectionbody">
<p>git-multi-pack-index -
Write and verify multi-pack-indexes
</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 multi-pack-index</em> [--object-dir=<dir>] [--[no-]progress] <subcommand></pre>
<div class="attribution">
</div></div>
</div>
</div>
<div class="sect1">
<h2 id="_description">DESCRIPTION</h2>
<div class="sectionbody">
<div class="paragraph"><p>Write or verify a multi-pack-index (MIDX) file.</p></div>
</div>
</div>
<div class="sect1">
<h2 id="_options">OPTIONS</h2>
<div class="sectionbody">
<div class="dlist"><dl>
<dt class="hdlist1">
--object-dir=<dir>
</dt>
<dd>
<p>
Use given directory for the location of Git objects. We check
<code><dir>/packs/multi-pack-index</code> for the current MIDX file, and
<code><dir>/packs</code> for the pack-files to index.
</p>
</dd>
<dt class="hdlist1">
--[no-]progress
</dt>
<dd>
<p>
Turn progress on/off explicitly. If neither is specified, progress is
shown if standard error is connected to a terminal.
</p>
</dd>
</dl></div>
<div class="paragraph"><p>The following subcommands are available:</p></div>
<div class="dlist"><dl>
<dt class="hdlist1">
write
</dt>
<dd>
<p>
Write a new MIDX file.
</p>
</dd>
<dt class="hdlist1">
verify
</dt>
<dd>
<p>
Verify the contents of the MIDX file.
</p>
</dd>
<dt class="hdlist1">
expire
</dt>
<dd>
<p>
Delete the pack-files that are tracked by the MIDX file, but
have no objects referenced by the MIDX. Rewrite the MIDX file
afterward to remove all references to these pack-files.
</p>
</dd>
<dt class="hdlist1">
repack
</dt>
<dd>
<p>
Create a new pack-file containing objects in small pack-files
referenced by the multi-pack-index. If the size given by the
<code>--batch-size=<size></code> argument is zero, then create a pack
containing all objects referenced by the multi-pack-index. For
a non-zero batch size, Select the pack-files by examining packs
from oldest-to-newest, computing the "expected size" by counting
the number of objects in the pack referenced by the
multi-pack-index, then divide by the total number of objects in
the pack and multiply by the pack size. We select packs with
expected size below the batch size until the set of packs have
total expected size at least the batch size. If the total size
does not reach the batch size, then do nothing. If a new pack-
file is created, rewrite the multi-pack-index to reference the
new pack-file. A later run of <em>git multi-pack-index expire</em> will
delete the pack-files that were part of this batch.
</p>
<div class="paragraph"><p>If <code>repack.packKeptObjects</code> is <code>false</code>, then any pack-files with an
associated <code>.keep</code> file will not be selected for the batch to repack.</p></div>
</dd>
</dl></div>
</div>
</div>
<div class="sect1">
<h2 id="_examples">EXAMPLES</h2>
<div class="sectionbody">
<div class="ulist"><ul>
<li>
<p>
Write a MIDX file for the packfiles in the current .git folder.
</p>
<div class="listingblock">
<div class="content">
<pre><code>$ git multi-pack-index write</code></pre>
</div></div>
</li>
<li>
<p>
Write a MIDX file for the packfiles in an alternate object store.
</p>
<div class="listingblock">
<div class="content">
<pre><code>$ git multi-pack-index --object-dir <alt> write</code></pre>
</div></div>
</li>
<li>
<p>
Verify the MIDX file for the packfiles in the current .git folder.
</p>
<div class="listingblock">
<div class="content">
<pre><code>$ git multi-pack-index verify</code></pre>
</div></div>
</li>
</ul></div>
</div>
</div>
<div class="sect1">
<h2 id="_see_also">SEE ALSO</h2>
<div class="sectionbody">
<div class="paragraph"><p>See <a href="technical/multi-pack-index.html">The Multi-Pack-Index Design
Document</a> and <a href="technical/pack-format.html">The Multi-Pack-Index
Format</a> for more information on the multi-pack-index feature.</p></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="footnotes"><hr /></div>
<div id="footer">
<div id="footer-text">
Last updated
2020-06-01 15:49:27 UTC
</div>
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