git-check-ignore.html

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 441 <body class="manpage">
 442 <div id="header">
 443 <h1>git-check-ignore(1) Manual Page</h1>
 444 <h2 id="_name">NAME</h2>
 445 <div class="sectionbody">
 446 <p>git-check-ignore - Debug gitignore / exclude files</p>
 447 </div>
 448 </div>
 449 <div id="content">
 450 <div class="sect1">
 451 <h2 id="_synopsis">SYNOPSIS</h2>
 452 <div class="sectionbody">
 453 <div class="verseblock">
 454 <pre class="content"><em>git check-ignore</em> [&lt;options&gt;] &lt;pathname&gt;&#8230;&#8203;
 455 <em>git check-ignore</em> [&lt;options&gt;] --stdin</pre>
 456 </div>
 457 </div>
 458 </div>
 459 <div class="sect1">
 460 <h2 id="_description">DESCRIPTION</h2>
 461 <div class="sectionbody">
 462 <div class="paragraph">
 463 <p>For each pathname given via the command-line or from a file via
 464 <code>--stdin</code>, check whether the file is excluded by .gitignore (or other
 465 input files to the exclude mechanism) and output the path if it is
 466 excluded.</p>
 467 </div>
 468 <div class="paragraph">
 469 <p>By default, tracked files are not shown at all since they are not
 470 subject to exclude rules; but see &#8216;--no-index&#8217;.</p>
 471 </div>
 472 </div>
 473 </div>
 474 <div class="sect1">
 475 <h2 id="_options">OPTIONS</h2>
 476 <div class="sectionbody">
 477 <div class="dlist">
 478 <dl>
 479 <dt class="hdlist1">-q, --quiet</dt>
 480 <dd>
 481 <p>Don&#8217;t output anything, just set exit status.  This is only
 482 valid with a single pathname.</p>
 483 </dd>
 484 <dt class="hdlist1">-v, --verbose</dt>
 485 <dd>
 486 <p>Instead of printing the paths that are excluded, for each path
 487 that matches an exclude pattern, print the exclude pattern
 488 together with the path.  (Matching an exclude pattern usually
 489 means the path is excluded, but if the pattern begins with "<code>!</code>"
 490 then it is a negated pattern and matching it means the path is
 491 NOT excluded.)</p>
 492 <div class="paragraph">
 493 <p>For precedence rules within and between exclude sources, see
 494 <a href="gitignore.html">gitignore(5)</a>.</p>
 495 </div>
 496 </dd>
 497 <dt class="hdlist1">--stdin</dt>
 498 <dd>
 499 <p>Read pathnames from the standard input, one per line,
 500 instead of from the command-line.</p>
 501 </dd>
 502 <dt class="hdlist1">-z</dt>
 503 <dd>
 504 <p>The output format is modified to be machine-parsable (see
 505 below).  If <code>--stdin</code> is also given, input paths are separated
 506 with a NUL character instead of a linefeed character.</p>
 507 </dd>
 508 <dt class="hdlist1">-n, --non-matching</dt>
 509 <dd>
 510 <p>Show given paths which don&#8217;t match any pattern.  This only
 511 makes sense when <code>--verbose</code> is enabled, otherwise it would
 512 not be possible to distinguish between paths which match a
 513 pattern and those which don&#8217;t.</p>
 514 </dd>
 515 <dt class="hdlist1">--no-index</dt>
 516 <dd>
 517 <p>Don&#8217;t look in the index when undertaking the checks. This can
 518 be used to debug why a path became tracked by e.g. <code>git add .</code>
 519 and was not ignored by the rules as expected by the user or when
 520 developing patterns including negation to match a path previously
 521 added with <code>git add -f</code>.</p>
 522 </dd>
 523 </dl>
 524 </div>
 525 </div>
 526 </div>
 527 <div class="sect1">
 528 <h2 id="_output">OUTPUT</h2>
 529 <div class="sectionbody">
 530 <div class="paragraph">
 531 <p>By default, any of the given pathnames which match an ignore pattern
 532 will be output, one per line.  If no pattern matches a given path,
 533 nothing will be output for that path; this means that path will not be
 534 ignored.</p>
 535 </div>
 536 <div class="paragraph">
 537 <p>If <code>--verbose</code> is specified, the output is a series of lines of the form:</p>
 538 </div>
 539 <div class="paragraph">
 540 <p>&lt;source&gt; &lt;COLON&gt; &lt;linenum&gt; &lt;COLON&gt; &lt;pattern&gt; &lt;HT&gt; &lt;pathname&gt;</p>
 541 </div>
 542 <div class="paragraph">
 543 <p>&lt;pathname&gt; is the path of a file being queried, &lt;pattern&gt; is the
 544 matching pattern, &lt;source&gt; is the pattern&#8217;s source file, and &lt;linenum&gt;
 545 is the line number of the pattern within that source.  If the pattern
 546 contained a "<code>!</code>" prefix or "<code>/</code>" suffix, it will be preserved in the
 547 output.  &lt;source&gt; will be an absolute path when referring to the file
 548 configured by <code>core.excludesFile</code>, or relative to the repository root
 549 when referring to <code>.git/info/exclude</code> or a per-directory exclude file.</p>
 550 </div>
 551 <div class="paragraph">
 552 <p>If <code>-z</code> is specified, the pathnames in the output are delimited by the
 553 null character; if <code>--verbose</code> is also specified then null characters
 554 are also used instead of colons and hard tabs:</p>
 555 </div>
 556 <div class="paragraph">
 557 <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>
 558 </div>
 559 <div class="paragraph">
 560 <p>If <code>-n</code> or <code>--non-matching</code> are specified, non-matching pathnames will
 561 also be output, in which case all fields in each output record except
 562 for &lt;pathname&gt; will be empty.  This can be useful when running
 563 non-interactively, so that files can be incrementally streamed to
 564 STDIN of a long-running check-ignore process, and for each of these
 565 files, STDOUT will indicate whether that file matched a pattern or
 566 not.  (Without this option, it would be impossible to tell whether the
 567 absence of output for a given file meant that it didn&#8217;t match any
 568 pattern, or that the output hadn&#8217;t been generated yet.)</p>
 569 </div>
 570 <div class="paragraph">
 571 <p>Buffering happens as documented under the <code>GIT_FLUSH</code> option in
 572 <a href="git.html">git(1)</a>.  The caller is responsible for avoiding deadlocks
 573 caused by overfilling an input buffer or reading from an empty output
 574 buffer.</p>
 575 </div>
 576 </div>
 577 </div>
 578 <div class="sect1">
 579 <h2 id="_exit_status">EXIT STATUS</h2>
 580 <div class="sectionbody">
 581 <div class="dlist">
 582 <dl>
 583 <dt class="hdlist1">0</dt>
 584 <dd>
 585 <p>One or more of the provided paths is ignored.</p>
 586 </dd>
 587 <dt class="hdlist1">1</dt>
 588 <dd>
 589 <p>None of the provided paths are ignored.</p>
 590 </dd>
 591 <dt class="hdlist1">128</dt>
 592 <dd>
 593 <p>A fatal error was encountered.</p>
 594 </dd>
 595 </dl>
 596 </div>
 597 </div>
 598 </div>
 599 <div class="sect1">
 600 <h2 id="_see_also">SEE ALSO</h2>
 601 <div class="sectionbody">
 602 <div class="paragraph">
 603 <p><a href="gitignore.html">gitignore(5)</a>
 604 <a href="git-config.html">git-config(1)</a>
 605 <a href="git-ls-files.html">git-ls-files(1)</a></p>
 606 </div>
 607 </div>
 608 </div>
 609 <div class="sect1">
 610 <h2 id="_git">GIT</h2>
 611 <div class="sectionbody">
 612 <div class="paragraph">
 613 <p>Part of the <a href="git.html">git(1)</a> suite</p>
 614 </div>
 615 </div>
 616 </div>
 617 </div>
 618 <div id="footer">
 619 <div id="footer-text">
 620 Last updated 2023-10-23 14:43:46 -0700
 621 </div>
 622 </div>
 623 </body>
 624 </html>