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show-branch: optionally use unique prefix as name.

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git-show-branch acquires two new options. --sha1-name to name
commits using the unique prefix of their object names, and
--no-name to not to show names at all.

This was outlined in <7vk6gpyuyr.fsf@assigned-by-dhcp.cox.net>

Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano
2005-10-11 15:22:48 -07:00
parent f2d6a25627
commit 013f276eb7
4 changed files with 82 additions and 44 deletions
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26
Documentation/git-show-branch.txt
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@ -7,7 +7,7 @@ git-show-branch - Show branches and their commits.
SYNOPSIS
--------
'git-show-branch [--all] [--heads] [--tags] [--more=<n> | --list | --independent | --merge-base] <reference>...'
'git-show-branch [--all] [--heads] [--tags] [--more=<n> | --list | --independent | --merge-base] [--no-name | --sha1-name] <reference>...'
DESCRIPTION
-----------
@ -44,6 +44,15 @@ OPTIONS
Among the <reference>s given, display only the ones that
cannot be reached from any other <reference>.
--no-name::
Do not show naming strings for each commit.
--sha1-name::
Instead of naming the commits using the path to reach
them from heads (e.g. "master~2" to mean the grandparent
of "master"), name them with the unique prefix of their
object names.
Note that --more, --list, --independent and --merge-base options
are mutually exclusive.
@ -88,21 +97,6 @@ whose commit message is "Add 'git show-branch'. "fixes" branch
adds one commit 'Introduce "reset type"'. "mhf" branch has many
other commits.
When only one head is given, the output format changes slightly
to conserve space. The '+' sign to show which commit is
reachable from which head and the first N lines to show the list
of heads being displayed are both meaningless so they are
omitted. Also the label given to each commit does not repeat
the name of the branch because it is obvious.
------------------------------------------------
$ git show-branch --more=4 master
[master] Add 'git show-branch'.
[~1] Add a new extended SHA1 syntax <name>~<num>
[~2] Fix "git-diff A B"
[~3] git-ls-files: generalized pathspecs
[~4] Make "git-ls-files" work in subdirectories
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Author
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