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<body class="manpage">
<div id="header">
<h1>
git-hyper-blame(1) Manual Page
</h1>
<h2>NAME</h2>
<div class="sectionbody">
<p>git-hyper-blame -
Like git blame, but with the ability to ignore or bypass certain commits.
</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 hyper-blame</em> [-i <rev> [-i <rev> …]] [--ignore-file=<file>]
[--no-default-ignores] [<rev>] [--] <file></pre>
<div class="attribution">
</div></div>
</div>
</div>
<div class="sect1">
<h2 id="_description">DESCRIPTION</h2>
<div class="sectionbody">
<div class="paragraph"><p><code>git hyper-blame</code> is like <code>git blame</code> but it can ignore or "look through" a
given set of commits, to find the real culprit.</p></div>
<div class="paragraph"><p>This is useful if you have a commit that makes sweeping changes that are
unlikely to be what you are looking for in a blame, such as mass reformatting or
renaming. By adding these commits to the hyper-blame ignore list, <code>git
hyper-blame</code> will look past these commits to find the previous commit that
touched a given line.</p></div>
<div class="paragraph"><p>Follows the normal <code>blame</code> syntax: annotates <code><file></code> with the revision that
last modified each line. Optional <code><rev></code> specifies the revision of <code><file></code> to
start from.</p></div>
<div class="paragraph"><p>Automatically looks for a file called <code>.git-blame-ignore-revs</code> in the repository
root directory. This file has the same syntax as the <code>--ignore-file</code> argument,
and any commits mentioned in this file are added to the ignore list.</p></div>
</div>
</div>
<div class="sect1">
<h2 id="_options">OPTIONS</h2>
<div class="sectionbody">
<div class="dlist"><dl>
<dt class="hdlist1">
-i <rev>
</dt>
<dd>
<p>
A revision to ignore. Can be specified as many times as needed.
</p>
</dd>
<dt class="hdlist1">
--ignore-file=<file>
</dt>
<dd>
<p>
A file containing a list of revisions to ignore. Can have comments beginning
with <code>#</code>.
</p>
</dd>
<dt class="hdlist1">
--no-default-ignores
</dt>
<dd>
<p>
Do not ignore commits from the <code>.git-blame-ignore-revs</code> file.
</p>
</dd>
</dl></div>
</div>
</div>
<div class="sect1">
<h2 id="_example">EXAMPLE</h2>
<div class="sectionbody">
<div class="paragraph"><p>Let’s run <code>git blame</code> on a file:</p></div>
<div class="paragraph"><p></p></div><div class="listingblock"><div class="content"><pre><code><span style="font-weight: bold; color: #ffffff">$ git blame ipsum.txt</span>
c6eb3bfa (lorem 2014-08-11 23:15:57 +0000 1) LOREM IPSUM DOLOR SIT AMET, CONSECTETUR
3ddda43c (auto-uppercaser 2014-07-05 02:05:18 +0000 2) ADIPISCING ELIT, SED DO EIUSMOD TEMPOR
3ddda43c (auto-uppercaser 2014-07-05 02:05:18 +0000 3) INCIDIDUNT UT LABORE ET DOLORE MAGNA
3ddda43c (auto-uppercaser 2014-07-05 02:05:18 +0000 4) ALIQUA. UT ENIM AD MINIM VENIAM, QUIS
c6eb3bfa (lorem 2014-08-11 23:15:57 +0000 5) NOSTRUD EXERCITATION ULLAMCO LABORIS
3ddda43c (auto-uppercaser 2014-07-05 02:05:18 +0000 6) NISI UT ALIQUIP EX EA COMMODO CONSEQUAT.
</code></pre></div></div><p><div class="paragraph"></p></div>
<div class="paragraph"><p>Notice that almost the entire file has been blamed on a formatting change? You
aren’t interested in the uppercasing of the file. You want to know who
wrote/modified those lines in the first place. Just tell <code>hyper-blame</code> to ignore
that commit:</p></div>
<div class="paragraph"><p></p></div><div class="listingblock"><div class="content"><pre><code><span style="font-weight: bold; color: #ffffff">$ git hyper-blame -i 3ddda43c ipsum.txt</span>
c6eb3bfa (lorem 2014-08-11 23:15:57 +0000 1) LOREM IPSUM DOLOR SIT AMET, CONSECTETUR
134200d1 (lorem 2014-04-10 08:54:46 +0000 2*) ADIPISCING ELIT, SED DO EIUSMOD TEMPOR
a34a1d0d (ipsum 2014-04-11 11:25:04 +0000 3*) INCIDIDUNT UT LABORE ET DOLORE MAGNA
134200d1 (lorem 2014-04-10 08:54:46 +0000 4*) ALIQUA. UT ENIM AD MINIM VENIAM, QUIS
c6eb3bfa (lorem 2014-08-11 23:15:57 +0000 5) NOSTRUD EXERCITATION ULLAMCO LABORIS
0f0d17bd (dolor 2014-06-02 11:31:48 +0000 6*) NISI UT ALIQUIP EX EA COMMODO CONSEQUAT.
</code></pre></div></div><p><div class="paragraph"></p></div>
<div class="paragraph"><p><code>hyper-blame</code> places a <code>*</code> next to any line where it has skipped over an ignored
commit, so you know that the line in question has been changed (by an ignored
commit) since the given person wrote it.</p></div>
</div>
</div>
<div class="sect1">
<h2 id="_caveats">CAVEATS</h2>
<div class="sectionbody">
<div class="paragraph"><p>When a line skips over an ignored commit, a guess is made as to which commit
previously modified that line, but it is not always clear where the line came
from. If the ignored commit makes lots of changes in close proximity, in
particular adding/removing/reordering lines, then the wrong authors may be
blamed for nearby edits.</p></div>
<div class="paragraph"><p>For this reason, <code>hyper-blame</code> works best when the ignored commits are be
limited to minor changes such as formatting and renaming, not refactoring or
other more invasive changes.</p></div>
</div>
</div>
<div class="sect1">
<h2 id="_see_also">SEE ALSO</h2>
<div class="sectionbody">
<div class="paragraph"><p><a href="git-blame.html">git-blame(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 2016-12-15 15:36:52 PST
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