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 571 <div id="header">
 572 <h1>
 573 git-index-pack(1) Manual Page
 574 </h1>
 575 <h2>NAME</h2>
 576 <div class="sectionbody">
 577 <p>git-index-pack -
 578    Build pack index file for an existing packed archive
 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 index-pack</em> [-v] [-o &lt;index-file&gt;] &lt;pack-file&gt;
 587 <em>git index-pack</em> --stdin [--fix-thin] [--keep] [-v] [-o &lt;index-file&gt;]
 588                  [&lt;pack-file&gt;]</div>
 589 <div class="verseblock-attribution">
 590 </div></div>
 591 </div>
 592 <h2 id="_description">DESCRIPTION</h2>
 593 <div class="sectionbody">
 594 <div class="paragraph"><p>Reads a packed archive (.pack) from the specified file, and
 595 builds a pack index file (.idx) for it.  The packed archive
 596 together with the pack index can then be placed in the
 597 objects/pack/ directory of a git repository.</p></div>
 598 </div>
 599 <h2 id="_options">OPTIONS</h2>
 600 <div class="sectionbody">
 601 <div class="dlist"><dl>
 602 <dt class="hdlist1">
 603 -v
 604 </dt>
 605 <dd>
 606 <p>
 607         Be verbose about what is going on, including progress status.
 608 </p>
 609 </dd>
 610 <dt class="hdlist1">
 611 -o &lt;index-file&gt;
 612 </dt>
 613 <dd>
 614 <p>
 615         Write the generated pack index into the specified
 616         file.  Without this option the name of pack index
 617         file is constructed from the name of packed archive
 618         file by replacing .pack with .idx (and the program
 619         fails if the name of packed archive does not end
 620         with .pack).
 621 </p>
 622 </dd>
 623 <dt class="hdlist1">
 624 --stdin
 625 </dt>
 626 <dd>
 627 <p>
 628         When this flag is provided, the pack is read from stdin
 629         instead and a copy is then written to &lt;pack-file&gt;. If
 630         &lt;pack-file&gt; is not specified, the pack is written to
 631         objects/pack/ directory of the current git repository with
 632         a default name determined from the pack content.  If
 633         &lt;pack-file&gt; is not specified consider using --keep to
 634         prevent a race condition between this process and
 635         <em>git repack</em>.
 636 </p>
 637 </dd>
 638 <dt class="hdlist1">
 639 --fix-thin
 640 </dt>
 641 <dd>
 642 <p>
 643         Fix a "thin" pack produced by <tt>git pack-objects --thin</tt> (see
 644         <a href="git-pack-objects.html">git-pack-objects(1)</a> for details) by adding the
 645         excluded objects the deltified objects are based on to the
 646         pack. This option only makes sense in conjunction with --stdin.
 647 </p>
 648 </dd>
 649 <dt class="hdlist1">
 650 --keep
 651 </dt>
 652 <dd>
 653 <p>
 654         Before moving the index into its final destination
 655         create an empty .keep file for the associated pack file.
 656         This option is usually necessary with --stdin to prevent a
 657         simultaneous <em>git repack</em> process from deleting
 658         the newly constructed pack and index before refs can be
 659         updated to use objects contained in the pack.
 660 </p>
 661 </dd>
 662 <dt class="hdlist1">
 663 --keep=&lt;msg&gt;
 664 </dt>
 665 <dd>
 666 <p>
 667         Like --keep create a .keep file before moving the index into
 668         its final destination, but rather than creating an empty file
 669         place <em>&lt;msg&gt;</em> followed by an LF into the .keep file.  The <em>&lt;msg&gt;</em>
 670         message can later be searched for within all .keep files to
 671         locate any which have outlived their usefulness.
 672 </p>
 673 </dd>
 674 <dt class="hdlist1">
 675 --index-version=&lt;version&gt;[,&lt;offset&gt;]
 676 </dt>
 677 <dd>
 678 <p>
 679         This is intended to be used by the test suite only. It allows
 680         to force the version for the generated pack index, and to force
 681         64-bit index entries on objects located above the given offset.
 682 </p>
 683 </dd>
 684 <dt class="hdlist1">
 685 --strict
 686 </dt>
 687 <dd>
 688 <p>
 689         Die, if the pack contains broken objects or links.
 690 </p>
 691 </dd>
 692 </dl></div>
 693 </div>
 694 <h2 id="_note">Note</h2>
 695 <div class="sectionbody">
 696 <div class="paragraph"><p>Once the index has been created, the list of object names is sorted
 697 and the SHA1 hash of that list is printed to stdout. If --stdin was
 698 also used then this is prefixed by either "pack\t", or "keep\t" if a
 699 new .keep file was successfully created. This is useful to remove a
 700 .keep file used as a lock to prevent the race with <em>git repack</em>
 701 mentioned above.</p></div>
 702 </div>
 703 <h2 id="_git">GIT</h2>
 704 <div class="sectionbody">
 705 <div class="paragraph"><p>Part of the <a href="git.html">git(1)</a> suite</p></div>
 706 </div>
 707 </div>
 708 <div id="footnotes"><hr /></div>
 709 <div id="footer">
 710 <div id="footer-text">
 711 Last updated 2011-09-21 23:01:14 PDT
 712 </div>
 713 </div>
 714 </body>
 715 </html>