The normal way to check whether a certain revision resolves to a valid
commit is:
$ git rev-parse --verify $REV^0
Unfortunately, this does not work when $REV is of the type :/quuxery.
Write a helper to work around this limitation.
Suggested-by: Junio C Hamano <gits...@pobox.com>
Signed-off-by: Ramkumar Ramachandra <artag...@gmail.com>
---
git-sh-setup.sh | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/git-sh-setup.sh b/git-sh-setup.sh
index 2f78359..6ae19a6 100644
--- a/git-sh-setup.sh
+++ b/git-sh-setup.sh
@@ -313,3 +313,16 @@ then
}
: ${GIT_OBJECT_DIRECTORY="$GIT_DIR/objects"}
fi
+
+peel_committish () {
+ test $# -gt 1 && quiet="--quiet" || quiet=""
+ case "$1" in
+ :/*)
+ peeltmp=$(git rev-parse --verify $quiet "$1") &&
+ git rev-parse --verify "${peeltmp}^0"
+ ;;
+ *)
+ git rev-parse --verify "${1}^0"
+ ;;
+ esac
+}
--
1.8.3.1.381.g31c8856.dirty
--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
