glossary: define commit-ish (a.k.a. committish)

Signed-off-by: Richard Hansen <rhansen@bbn.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Richard Hansen committed Sep 4, 2013 at 15:04 UTC 406fde17da450036acc35316c085e32bbd73ebc1
1 file changed +12
Documentation/glossary-content.txt
+12
@@ -82,6 +82,18 @@ to point at the new commit.
82 to the top <<def_directory,directory>> of the stored
83 revision.
84
85 +[[def_commit-ish]]commit-ish (also committish)::
86 + A <<def_commit_object,commit object>> or an
87 + <<def_object,object>> that can be recursively dereferenced to
88 + a commit object.
89 + The following are all commit-ishes:
90 + a commit object,
91 + a <<def_tag_object,tag object>> that points to a commit
92 + object,
93 + a tag object that points to a tag object that points to a
94 + commit object,
95 + etc.
96 +
97 [[def_core_git]]core Git::
98 Fundamental data structures and utilities of Git. Exposes only limited
99 source code management tools.