X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=git-branch.sh;h=b0e54ed2af9dbf06e79b7230a62029ee2ee8a269;hb=9470657ad0d0472e3e3c2e352334f60e7bd777c1;hp=b48c32988fc16fe9d221cca18c1030bbaaa5838b;hpb=9cc2527cd2943c82cf448dccec564869b0a762e6;p=git.git

diff --git a/git-branch.sh b/git-branch.sh
index b48c3298..b0e54ed2 100755
--- a/git-branch.sh
+++ b/git-branch.sh
@@ -1,16 +1,12 @@
 #!/bin/sh
 
-GIT_DIR=`git-rev-parse --git-dir` || exit $?
-
-usage () {
-    echo >&2 "usage: $(basename $0)"' [-d <branch>] | [[-f] <branch> [start-point]]
-
-If no arguments, show available branches and mark current branch with a star.
+USAGE='[-d <branch>] | [[-f] <branch> [start-point]]'
+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>.
-'
-    exit 1
-}
+If two arguments, create a new branch <branchname> based off of <start-point>.'
+
+SUBDIRECTORY_OK='Yes'
+. git-sh-setup
 
 headref=$(git-symbolic-ref HEAD | sed -e 's|^refs/heads/||')
 
@@ -36,11 +32,11 @@ delete_branch () {
 	    case " $mbs " in
 	    *' '$branch' '*)
 		# the merge base of branch and HEAD contains branch --
-		# which means that the HEAD contains everything in the HEAD.
+		# which means that the HEAD contains everything in both.
 		;;
 	    *)
 		echo >&2 "The branch '$branch_name' is not a strict subset of your current HEAD.
-    If you are sure you want to delete it, run 'git branch -D $branch_name'."
+If you are sure you want to delete it, run 'git branch -D $branch_name'."
 		exit 1
 		;;
 	    esac