completion: match ctags symbol names in grep patterns
commit29eec71f21853f2428cdae83d6b04d4ae1084b7d
authorJeff King <peff@peff.net>
Fri, 21 Oct 2011 17:30:21 +0000 (21 13:30 -0400)
committerJunio C Hamano <gitster@pobox.com>
Fri, 21 Oct 2011 20:56:54 +0000 (21 13:56 -0700)
tree6a231aab2c269e4a8faa590de2202f1a81fc4f67
parent21e4631c076f4b7defcdbe3876873486352310f1
completion: match ctags symbol names in grep patterns

A common thing to grep for is the name of a symbol. This
patch teaches the completion for "git grep" to look in
a 'tags' file, if present, to complete a pattern. For
example, in git.git:

  $ make tags
  $ git grep get_sha1<Tab><Tab>
  get_sha1                 get_sha1_oneline
  get_sha1_1               get_sha1_with_context
  get_sha1_basic           get_sha1_with_context_1
  get_sha1_hex             get_sha1_with_mode
  get_sha1_hex_segment     get_sha1_with_mode_1
  get_sha1_mb

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
contrib/completion/git-completion.bash