X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=git-branch.sh;h=e2db9063d4c63288c5834046962290ff9dfca127;hb=5f93926c3c5c4fe1def39de82076bc69ec89c058;hp=074229c206d01b8ca097b4ced902e9bf40987a06;hpb=8098a178b26dc7a158d129a092a5b78da6d12b72;p=git.git

diff --git a/git-branch.sh b/git-branch.sh
index 074229c2..e2db9063 100755
--- a/git-branch.sh
+++ b/git-branch.sh
@@ -13,38 +13,42 @@ If two arguments, create a new branch <branchname> based off of <start-point>.
 }
 
 delete_branch () {
-    option="$1" branch_name="$2"
+    option="$1"
+    shift
     headref=$(GIT_DIR="$GIT_DIR" git-symbolic-ref HEAD |
     	       sed -e 's|^refs/heads/||')
-    case ",$headref," in
-    ",$branch_name,")
-	die "Cannot delete the branch you are on." ;;
-    ,,)
-	die "What branch are you on anyway?" ;;
-    esac
-    branch=$(cat "$GIT_DIR/refs/heads/$branch_name") &&
-	branch=$(git-rev-parse --verify "$branch^0") ||
-	    die "Seriously, what branch are you talking about?"
-    case "$option" in
-    -D)
-	;;
-    *)
-	mbs=$(git-merge-base -a "$branch" HEAD | tr '\012' ' ')
-	case " $mbs " in
-	*' '$branch' '*)
-	    # the merge base of branch and HEAD contains branch --
-	    # which means that the HEAD contains everything in the HEAD.
+    for branch_name
+    do
+	case ",$headref," in
+	",$branch_name,")
+	    die "Cannot delete the branch you are on." ;;
+	,,)
+	    die "What branch are you on anyway?" ;;
+	esac
+	branch=$(cat "$GIT_DIR/refs/heads/$branch_name") &&
+	    branch=$(git-rev-parse --verify "$branch^0") ||
+		die "Seriously, what branch are you talking about?"
+	case "$option" in
+	-D)
 	    ;;
 	*)
-	    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 $branch_name'."
-	    exit 1
+	    mbs=$(git-merge-base -a "$branch" HEAD | tr '\012' ' ')
+	    case " $mbs " in
+	    *' '$branch' '*)
+		# the merge base of branch and HEAD contains branch --
+		# which means that the HEAD contains everything in the HEAD.
+		;;
+	    *)
+		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 $branch_name'."
+		exit 1
+		;;
+	    esac
 	    ;;
 	esac
-	;;
-    esac
-    rm -f "$GIT_DIR/refs/heads/$branch_name"
-    echo "Deleted branch $branch_name."
+	rm -f "$GIT_DIR/refs/heads/$branch_name"
+	echo "Deleted branch $branch_name."
+    done
     exit 0
 }
 
@@ -52,7 +56,7 @@ while case "$#,$1" in 0,*) break ;; *,-*) ;; *) break ;; esac
 do
 	case "$1" in
 	-d | -D)
-		delete_branch "$1" "$2"
+		delete_branch "$@"
 		exit
 		;;
 	--)
@@ -93,6 +97,9 @@ branchname="$1"
 
 rev=$(git-rev-parse --verify "$head") || exit
 
-[ -e "$GIT_DIR/refs/heads/$branchname" ] && die "$branchname already exists"
+[ -e "$GIT_DIR/refs/heads/$branchname" ] &&
+	die "$branchname already exists."
+git-check-ref-format "heads/$branchname" ||
+	die "we do not like '$branchname' as a branch name."
 
 echo $rev > "$GIT_DIR/refs/heads/$branchname"