summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJunio C Hamano <junkio@cox.net>2007-01-12 20:44:08 (GMT)
committerJunio C Hamano <junkio@cox.net>2007-01-13 00:54:38 (GMT)
commit9fde9401a9c3974a407f302d60a1b75e8787f715 (patch)
treeae0c6d06a75861592bd9d3ea2a4e7b57e0e2b2dd
parentb60daf0515889ca75f88f1d4d49a6a9c4117ba36 (diff)
downloadgit-9fde9401a9c3974a407f302d60a1b75e8787f715.zip
git-9fde9401a9c3974a407f302d60a1b75e8787f715.tar.gz
git-9fde9401a9c3974a407f302d60a1b75e8787f715.tar.bz2
Define cd_to_toplevel shell function in git-sh-setup
Signed-off-by: Junio C Hamano <junkio@cox.net>
-rwxr-xr-xgit-sh-setup.sh11
1 files changed, 11 insertions, 0 deletions
diff --git a/git-sh-setup.sh b/git-sh-setup.sh
index 57f7f77..6b1c142 100755
--- a/git-sh-setup.sh
+++ b/git-sh-setup.sh
@@ -36,6 +36,17 @@ is_bare_repository () {
esac
}
+cd_to_toplevel () {
+ cdup=$(git-rev-parse --show-cdup)
+ if test ! -z "$cdup"
+ then
+ cd "$cdup" || {
+ echo >&2 "Cannot chdir to $cdup, the toplevel of the working tree"
+ exit 1
+ }
+ fi
+}
+
require_work_tree () {
test $(is_bare_repository) = false ||
die "fatal: $0 cannot be used without a working tree."