Documentation / git-name-rev.txton commit unpack-trees.c: look ahead in the index (730f728)
   1git-name-rev(1)
   2===============
   3
   4NAME
   5----
   6git-name-rev - Find symbolic names for given revs
   7
   8
   9SYNOPSIS
  10--------
  11[verse]
  12'git name-rev' [--tags] [--refs=<pattern>]
  13               ( --all | --stdin | <committish>... )
  14
  15DESCRIPTION
  16-----------
  17Finds symbolic names suitable for human digestion for revisions given in any
  18format parsable by 'git-rev-parse'.
  19
  20
  21OPTIONS
  22-------
  23
  24--tags::
  25        Do not use branch names, but only tags to name the commits
  26
  27--refs=<pattern>::
  28        Only use refs whose names match a given shell pattern.
  29
  30--all::
  31        List all commits reachable from all refs
  32
  33--stdin::
  34        Read from stdin, append "(<rev_name>)" to all sha1's of nameable
  35        commits, and pass to stdout
  36
  37--name-only::
  38        Instead of printing both the SHA-1 and the name, print only
  39        the name.  If given with --tags the usual tag prefix of
  40        "tags/" is also omitted from the name, matching the output
  41        of `git-describe` more closely.
  42
  43--no-undefined::
  44        Die with error code != 0 when a reference is undefined,
  45        instead of printing `undefined`.
  46
  47--always::
  48        Show uniquely abbreviated commit object as fallback.
  49
  50EXAMPLE
  51-------
  52
  53Given a commit, find out where it is relative to the local refs. Say somebody
  54wrote you about that fantastic commit 33db5f4d9027a10e477ccf054b2c1ab94f74c85a.
  55Of course, you look into the commit, but that only tells you what happened, but
  56not the context.
  57
  58Enter 'git-name-rev':
  59
  60------------
  61% git name-rev 33db5f4d9027a10e477ccf054b2c1ab94f74c85a
  6233db5f4d9027a10e477ccf054b2c1ab94f74c85a tags/v0.99~940
  63------------
  64
  65Now you are wiser, because you know that it happened 940 revisions before v0.99.
  66
  67Another nice thing you can do is:
  68
  69------------
  70% git log | git name-rev --stdin
  71------------
  72
  73
  74Author
  75------
  76Written by Johannes Schindelin <Johannes.Schindelin@gmx.de>
  77
  78Documentation
  79--------------
  80Documentation by Johannes Schindelin.
  81
  82GIT
  83---
  84Part of the linkgit:git[1] suite