git-check-ignore.html

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 735 <body class="manpage">
 736 <div id="header">
 737 <h1>
 738 git-check-ignore(1) Manual Page
 739 </h1>
 740 <h2>NAME</h2>
 741 <div class="sectionbody">
 742 <p>git-check-ignore -
 743    Debug gitignore / exclude files
 744 </p>
 745 </div>
 746 </div>
 747 <div id="content">
 748 <div class="sect1">
 749 <h2 id="_synopsis">SYNOPSIS</h2>
 750 <div class="sectionbody">
 751 <div class="verseblock">
 752 <pre class="content"><em>git check-ignore</em> [&lt;options&gt;] &lt;pathname&gt;&#8230;
 753 <em>git check-ignore</em> [&lt;options&gt;] --stdin</pre>
 754 <div class="attribution">
 755 </div></div>
 756 </div>
 757 </div>
 758 <div class="sect1">
 759 <h2 id="_description">DESCRIPTION</h2>
 760 <div class="sectionbody">
 761 <div class="paragraph"><p>For each pathname given via the command-line or from a file via
 762 <code>--stdin</code>, check whether the file is excluded by .gitignore (or other
 763 input files to the exclude mechanism) and output the path if it is
 764 excluded.</p></div>
 765 <div class="paragraph"><p>By default, tracked files are not shown at all since they are not
 766 subject to exclude rules; but see &#8216;--no-index&#8217;.</p></div>
 767 </div>
 768 </div>
 769 <div class="sect1">
 770 <h2 id="_options">OPTIONS</h2>
 771 <div class="sectionbody">
 772 <div class="dlist"><dl>
 773 <dt class="hdlist1">
 774 -q, --quiet
 775 </dt>
 776 <dd>
 777 <p>
 778         Don&#8217;t output anything, just set exit status.  This is only
 779         valid with a single pathname.
 780 </p>
 781 </dd>
 782 <dt class="hdlist1">
 783 -v, --verbose
 784 </dt>
 785 <dd>
 786 <p>
 787         Instead of printing the paths that are excluded, for each path
 788         that matches an exclude pattern, print the exclude pattern
 789         together with the path.  (Matching an exclude pattern usually
 790         means the path is excluded, but if the pattern begins with "<code>!</code>"
 791         then it is a negated pattern and matching it means the path is
 792         NOT excluded.)
 793 </p>
 794 <div class="paragraph"><p>For precedence rules within and between exclude sources, see
 795 <a href="gitignore.html">gitignore(5)</a>.</p></div>
 796 </dd>
 797 <dt class="hdlist1">
 798 --stdin
 799 </dt>
 800 <dd>
 801 <p>
 802         Read pathnames from the standard input, one per line,
 803         instead of from the command-line.
 804 </p>
 805 </dd>
 806 <dt class="hdlist1">
 807 -z
 808 </dt>
 809 <dd>
 810 <p>
 811         The output format is modified to be machine-parsable (see
 812         below).  If <code>--stdin</code> is also given, input paths are separated
 813         with a NUL character instead of a linefeed character.
 814 </p>
 815 </dd>
 816 <dt class="hdlist1">
 817 -n, --non-matching
 818 </dt>
 819 <dd>
 820 <p>
 821         Show given paths which don&#8217;t match any pattern.  This only
 822         makes sense when <code>--verbose</code> is enabled, otherwise it would
 823         not be possible to distinguish between paths which match a
 824         pattern and those which don&#8217;t.
 825 </p>
 826 </dd>
 827 <dt class="hdlist1">
 828 --no-index
 829 </dt>
 830 <dd>
 831 <p>
 832         Don&#8217;t look in the index when undertaking the checks. This can
 833         be used to debug why a path became tracked by e.g. <code>git add .</code>
 834         and was not ignored by the rules as expected by the user or when
 835         developing patterns including negation to match a path previously
 836         added with <code>git add -f</code>.
 837 </p>
 838 </dd>
 839 </dl></div>
 840 </div>
 841 </div>
 842 <div class="sect1">
 843 <h2 id="_output">OUTPUT</h2>
 844 <div class="sectionbody">
 845 <div class="paragraph"><p>By default, any of the given pathnames which match an ignore pattern
 846 will be output, one per line.  If no pattern matches a given path,
 847 nothing will be output for that path; this means that path will not be
 848 ignored.</p></div>
 849 <div class="paragraph"><p>If <code>--verbose</code> is specified, the output is a series of lines of the form:</p></div>
 850 <div class="paragraph"><p>&lt;source&gt; &lt;COLON&gt; &lt;linenum&gt; &lt;COLON&gt; &lt;pattern&gt; &lt;HT&gt; &lt;pathname&gt;</p></div>
 851 <div class="paragraph"><p>&lt;pathname&gt; is the path of a file being queried, &lt;pattern&gt; is the
 852 matching pattern, &lt;source&gt; is the pattern&#8217;s source file, and &lt;linenum&gt;
 853 is the line number of the pattern within that source.  If the pattern
 854 contained a "<code>!</code>" prefix or "<code>/</code>" suffix, it will be preserved in the
 855 output.  &lt;source&gt; will be an absolute path when referring to the file
 856 configured by <code>core.excludesFile</code>, or relative to the repository root
 857 when referring to <code>.git/info/exclude</code> or a per-directory exclude file.</p></div>
 858 <div class="paragraph"><p>If <code>-z</code> is specified, the pathnames in the output are delimited by the
 859 null character; if <code>--verbose</code> is also specified then null characters
 860 are also used instead of colons and hard tabs:</p></div>
 861 <div class="paragraph"><p>&lt;source&gt; &lt;NULL&gt; &lt;linenum&gt; &lt;NULL&gt; &lt;pattern&gt; &lt;NULL&gt; &lt;pathname&gt; &lt;NULL&gt;</p></div>
 862 <div class="paragraph"><p>If <code>-n</code> or <code>--non-matching</code> are specified, non-matching pathnames will
 863 also be output, in which case all fields in each output record except
 864 for &lt;pathname&gt; will be empty.  This can be useful when running
 865 non-interactively, so that files can be incrementally streamed to
 866 STDIN of a long-running check-ignore process, and for each of these
 867 files, STDOUT will indicate whether that file matched a pattern or
 868 not.  (Without this option, it would be impossible to tell whether the
 869 absence of output for a given file meant that it didn&#8217;t match any
 870 pattern, or that the output hadn&#8217;t been generated yet.)</p></div>
 871 <div class="paragraph"><p>Buffering happens as documented under the <code>GIT_FLUSH</code> option in
 872 <a href="git.html">git(1)</a>.  The caller is responsible for avoiding deadlocks
 873 caused by overfilling an input buffer or reading from an empty output
 874 buffer.</p></div>
 875 </div>
 876 </div>
 877 <div class="sect1">
 878 <h2 id="_exit_status">EXIT STATUS</h2>
 879 <div class="sectionbody">
 880 <div class="dlist"><dl>
 881 <dt class="hdlist1">
 882 0
 883 </dt>
 884 <dd>
 885 <p>
 886         One or more of the provided paths is ignored.
 887 </p>
 888 </dd>
 889 <dt class="hdlist1">
 890 1
 891 </dt>
 892 <dd>
 893 <p>
 894         None of the provided paths are ignored.
 895 </p>
 896 </dd>
 897 <dt class="hdlist1">
 898 128
 899 </dt>
 900 <dd>
 901 <p>
 902         A fatal error was encountered.
 903 </p>
 904 </dd>
 905 </dl></div>
 906 </div>
 907 </div>
 908 <div class="sect1">
 909 <h2 id="_see_also">SEE ALSO</h2>
 910 <div class="sectionbody">
 911 <div class="paragraph"><p><a href="gitignore.html">gitignore(5)</a>
 912 <a href="git-config.html">git-config(1)</a>
 913 <a href="git-ls-files.html">git-ls-files(1)</a></p></div>
 914 </div>
 915 </div>
 916 <div class="sect1">
 917 <h2 id="_git">GIT</h2>
 918 <div class="sectionbody">
 919 <div class="paragraph"><p>Part of the <a href="git.html">git(1)</a> suite</p></div>
 920 </div>
 921 </div>
 922 </div>
 923 <div id="footnotes"><hr /></div>
 924 <div id="footer">
 925 <div id="footer-text">
 926 Last updated
 927  2022-02-18 09:38:18 JST
 928 </div>
 929 </div>
 930 </body>
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