undef/git-commit-vandalism
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Create/delete branch ref logs.

Browse Source 
When crating a new branch offer '-l' as a way for the user to
quickly enable ref logging for the new branch.

When deleting a branch also delete its ref log.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Shawn Pearce 2006-05-19 05:16:58 -04:00 committed by Junio C Hamano
parent 67644a4d77
commit 3a4b3f269c
2 changed files with 19 additions and 3 deletions
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10
Documentation/git-branch.txt
View File

@ -9,7 +9,7 @@ SYNOPSIS
--------
[verse]
'git-branch' [-r]
'git-branch' [-f] <branchname> [<start-point>]
'git-branch' [-l] [-f] <branchname> [<start-point>]
'git-branch' (-d | -D) <branchname>...
DESCRIPTION
@ -23,7 +23,8 @@ If no <start-point> is given, the branch will be created with a head
equal to that of the currently checked out branch.
With a `-d` or `-D` option, `<branchname>` will be deleted. You may
specify more than one branch for deletion.
specify more than one branch for deletion. If the branch currently
has a ref log then the ref log will also be deleted.
OPTIONS
@ -34,6 +35,11 @@ OPTIONS
-D::
Delete a branch irrespective of its index status.
-l::
Create the branch's ref log. This activates recording of
all changes to made the branch ref, enabling use of date
based sha1 expressions such as "<branchname>@{yesterday}".
-f::
Force the creation of a new branch even if it means deleting
a branch that already exists with the same name.

12
git-branch.sh
View File

@ -1,6 +1,6 @@
#!/bin/sh
USAGE='[(-d | -D) <branchname>] | [[-f] <branchname> [<start-point>]] | -r'
USAGE='[-l] [(-d | -D) <branchname>] | [[-f] <branchname> [<start-point>]] | -r'
LONG_USAGE='If no arguments, show available branches and mark current branch with a star.
If one argument, create a new branch <branchname> based off of current HEAD.
If two arguments, create a new branch <branchname> based off of <start-point>.'
@ -42,6 +42,7 @@ If you are sure you want to delete it, run 'git branch -D $branch_name'."
esac
;;
esac
rm -f "$GIT_DIR/logs/refs/heads/$branch_name"
rm -f "$GIT_DIR/refs/heads/$branch_name"
echo "Deleted branch $branch_name."
done
@ -55,6 +56,7 @@ ls_remote_branches () {
}
force=
create_log=
while case "$#,$1" in 0,*) break ;; *,-*) ;; *) break ;; esac
do
case "$1" in
@ -69,6 +71,9 @@ do
-f)
force="$1"
;;
-l)
create_log="yes"
;;
--)
shift
break
@ -117,4 +122,9 @@ then
die "cannot force-update the current branch."
fi
fi
if test "$create_log" = 'yes'
then
mkdir -p $(dirname "$GIT_DIR/logs/refs/heads/$branchname")
touch "$GIT_DIR/logs/refs/heads/$branchname"
fi
git update-ref -m "branch: Created from $head" "refs/heads/$branchname" $rev