guilt: add support for pushing and tagging

It can be handy to push AND tag at the same time.

Upstream-Status: Inappropriate [oe-specific]

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>

---

 guilt-push |   16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

--- a/guilt-push
+++ b/guilt-push
@@ -19,7 +19,11 @@ while [ $# -gt 0 ]; do
 		-n)
 			num=t
 			;;
-		*)
+                -t|--t)
+                        tag=$2
+                        shift
+                        ;;
+		*)      
 			break
 			;;
 	esac
@@ -126,3 +130,13 @@ do
 	fi
 done
 
+ret=$?
+if [ $ret -ne 0 ]; then
+    exit $ret
+fi
+
+# if a tag was specified, tag the tree now.
+if [ -n "$tag" ]; then
+    git-rev-parse HEAD > "$GIT_DIR/refs/tags/$tag"
+fi
+