tg-export: no current branch check with -b

[topgit.git] / tg-delete.sh

diff --git a/tg-delete.sh b/tg-delete.sh
index f0114cc6b78568025116823078fc144c2e9cb05b..7f7ede7068d71bd5f50e10686ea87398f26f1b41 100644 (file)
--- a/tg-delete.sh
+++ b/tg-delete.sh
@@ -15,7 +15,7 @@ while [ -n "$1" ]; do
        -f)
                force=1;;
        -*)
-               echo "Usage: tg delete [-f] NAME" >&2
+               echo "Usage: tg [...] delete [-f] NAME" >&2
                exit 1;;
        *)
                [ -z "$name" ] || die "name already specified ($name)"
@@ -31,7 +31,7 @@ branchrev="$(git rev-parse --verify "$name" 2>/dev/null)" ||
        die "invalid branch name: $name"
 baserev="$(git rev-parse --verify "refs/top-bases/$name" 2>/dev/null)" ||
        die "not a TopGit topic branch: $name"
-[ "$(git symbolic-ref HEAD)" != "refs/heads/$name" ] ||
+! git symbolic-ref HEAD >/dev/null || [ "$(git symbolic-ref HEAD)" != "refs/heads/$name" ] ||
        die "cannot delete your current branch"
 
 nonempty=