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571 <div id="header">
572 <h1>
573 git-annotate(1) Manual Page
574 </h1>
575 <h2>NAME</h2>
576 <div class="sectionbody">
577 <p>git-annotate -
578 Annotate file lines with commit information
579 </p>
580 </div>
581 </div>
582 <div id="content">
583 <h2 id="_synopsis">SYNOPSIS</h2>
584 <div class="sectionbody">
585 <div class="verseblock">
586 <div class="verseblock-content"><em>git annotate</em> [options] file [revision]</div>
587 <div class="verseblock-attribution">
588 </div></div>
589 </div>
590 <h2 id="_description">DESCRIPTION</h2>
591 <div class="sectionbody">
592 <div class="paragraph"><p>Annotates each line in the given file with information from the commit
593 which introduced the line. Optionally annotates from a given revision.</p></div>
594 <div class="paragraph"><p>The only difference between this command and <a href="git-blame.html">git-blame(1)</a> is that
595 they use slightly different output formats, and this command exists only
596 for backward compatibility to support existing scripts, and provide a more
597 familiar command name for people coming from other SCM systems.</p></div>
598 </div>
599 <h2 id="_options">OPTIONS</h2>
600 <div class="sectionbody">
601 <div class="dlist"><dl>
602 <dt class="hdlist1">
604 </dt>
605 <dd>
607 Show blank SHA-1 for boundary commits. This can also
608 be controlled via the <tt>blame.blankboundary</tt> config option.
609 </p>
610 </dd>
611 <dt class="hdlist1">
612 --root
613 </dt>
614 <dd>
616 Do not treat root commits as boundaries. This can also be
617 controlled via the <tt>blame.showroot</tt> config option.
618 </p>
619 </dd>
620 <dt class="hdlist1">
621 --show-stats
622 </dt>
623 <dd>
625 Include additional statistics at the end of blame output.
626 </p>
627 </dd>
628 <dt class="hdlist1">
629 -L &lt;start&gt;,&lt;end&gt;
630 </dt>
631 <dd>
633 Annotate only the given line range. &lt;start&gt; and &lt;end&gt; can take
634 one of these forms:
635 </p>
636 <div class="ulist"><ul>
637 <li>
639 number
640 </p>
641 <div class="paragraph"><p>If &lt;start&gt; or &lt;end&gt; is a number, it specifies an
642 absolute line number (lines count from 1).</p></div>
643 </li>
644 <li>
646 /regex/
647 </p>
648 <div class="paragraph"><p>This form will use the first line matching the given
649 POSIX regex. If &lt;end&gt; is a regex, it will search
650 starting at the line given by &lt;start&gt;.</p></div>
651 </li>
652 <li>
654 +offset or -offset
655 </p>
656 <div class="paragraph"><p>This is only valid for &lt;end&gt; and will specify a number
657 of lines before or after the line given by &lt;start&gt;.</p></div>
658 </li>
659 </ul></div>
660 </dd>
661 <dt class="hdlist1">
663 </dt>
664 <dd>
666 Show long rev (Default: off).
667 </p>
668 </dd>
669 <dt class="hdlist1">
671 </dt>
672 <dd>
674 Show raw timestamp (Default: off).
675 </p>
676 </dd>
677 <dt class="hdlist1">
678 -S &lt;revs-file&gt;
679 </dt>
680 <dd>
682 Use revisions from revs-file instead of calling <a href="git-rev-list.html">git-rev-list(1)</a>.
683 </p>
684 </dd>
685 <dt class="hdlist1">
686 --reverse
687 </dt>
688 <dd>
690 Walk history forward instead of backward. Instead of showing
691 the revision in which a line appeared, this shows the last
692 revision in which a line has existed. This requires a range of
693 revision like START..END where the path to blame exists in
694 START.
695 </p>
696 </dd>
697 <dt class="hdlist1">
699 </dt>
700 <dt class="hdlist1">
701 --porcelain
702 </dt>
703 <dd>
705 Show in a format designed for machine consumption.
706 </p>
707 </dd>
708 <dt class="hdlist1">
709 --line-porcelain
710 </dt>
711 <dd>
713 Show the porcelain format, but output commit information for
714 each line, not just the first time a commit is referenced.
715 Implies --porcelain.
716 </p>
717 </dd>
718 <dt class="hdlist1">
719 --incremental
720 </dt>
721 <dd>
723 Show the result incrementally in a format designed for
724 machine consumption.
725 </p>
726 </dd>
727 <dt class="hdlist1">
728 --encoding=&lt;encoding&gt;
729 </dt>
730 <dd>
732 Specifies the encoding used to output author names
733 and commit summaries. Setting it to <tt>none</tt> makes blame
734 output unconverted data. For more information see the
735 discussion about encoding in the <a href="git-log.html">git-log(1)</a>
736 manual page.
737 </p>
738 </dd>
739 <dt class="hdlist1">
740 --contents &lt;file&gt;
741 </dt>
742 <dd>
744 When &lt;rev&gt; is not specified, the command annotates the
745 changes starting backwards from the working tree copy.
746 This flag makes the command pretend as if the working
747 tree copy has the contents of the named file (specify
748 <tt>-</tt> to make the command read from the standard input).
749 </p>
750 </dd>
751 <dt class="hdlist1">
752 --date &lt;format&gt;
753 </dt>
754 <dd>
756 The value is one of the following alternatives:
757 {relative,local,default,iso,rfc,short}. If --date is not
758 provided, the value of the blame.date config variable is
759 used. If the blame.date config variable is also not set, the
760 iso format is used. For more information, See the discussion
761 of the --date option at <a href="git-log.html">git-log(1)</a>.
762 </p>
763 </dd>
764 <dt class="hdlist1">
765 -M|&lt;num&gt;|
766 </dt>
767 <dd>
769 Detect moved or copied lines within a file. When a commit
770 moves or copies a block of lines (e.g. the original file
771 has A and then B, and the commit changes it to B and then
772 A), the traditional <em>blame</em> algorithm notices only half of
773 the movement and typically blames the lines that were moved
774 up (i.e. B) to the parent and assigns blame to the lines that
775 were moved down (i.e. A) to the child commit. With this
776 option, both groups of lines are blamed on the parent by
777 running extra passes of inspection.
778 </p>
779 <div class="paragraph"><p>&lt;num&gt; is optional but it is the lower bound on the number of
780 alphanumeric characters that git must detect as moving/copying
781 within a file for it to associate those lines with the parent
782 commit. The default value is 20.</p></div>
783 </dd>
784 <dt class="hdlist1">
785 -C|&lt;num&gt;|
786 </dt>
787 <dd>
789 In addition to <tt>-M</tt>, detect lines moved or copied from other
790 files that were modified in the same commit. This is
791 useful when you reorganize your program and move code
792 around across files. When this option is given twice,
793 the command additionally looks for copies from other
794 files in the commit that creates the file. When this
795 option is given three times, the command additionally
796 looks for copies from other files in any commit.
797 </p>
798 <div class="paragraph"><p>&lt;num&gt; is optional but it is the lower bound on the number of
799 alphanumeric characters that git must detect as moving/copying
800 between files for it to associate those lines with the parent
801 commit. And the default value is 40. If there are more than one
802 <tt>-C</tt> options given, the &lt;num&gt; argument of the last <tt>-C</tt> will
803 take effect.</p></div>
804 </dd>
805 <dt class="hdlist1">
807 </dt>
808 <dd>
810 Show help message.
811 </p>
812 </dd>
813 </dl></div>
814 </div>
815 <h2 id="_see_also">SEE ALSO</h2>
816 <div class="sectionbody">
817 <div class="paragraph"><p><a href="git-blame.html">git-blame(1)</a></p></div>
818 </div>
819 <h2 id="_git">GIT</h2>
820 <div class="sectionbody">
821 <div class="paragraph"><p>Part of the <a href="git.html">git(1)</a> suite</p></div>
822 </div>
823 </div>
824 <div id="footnotes"><hr /></div>
825 <div id="footer">
826 <div id="footer-text">
827 Last updated 2011-09-21 23:01:14 PDT
828 </div>
829 </div>
830 </body>
831 </html>