1 files changed, 20 insertions, 0 deletions
diff --git a/mkshrc b/mkshrc
index b901a7a..c0cad9a 100644
--- a/mkshrc
+++ b/mkshrc
@@ -356,6 +356,26 @@ eval _tmux_session -s "\$session" -w "\$working_directory" -n "main" \
 
 }
 
+gitdate() {
+	date=""
+	while [ $# -gt 0 ] ; do case $1 in
+			-d) date="$2" ; shift ; shift ;;
+			*) printf "Bad option: $1... usage:\n$0 -d \"\$date_string\"\n" ; return ;;
+	esac ; done
+
+	date="$(date --date "$date")"
+
+	export GIT_AUTHOR_DATE="$date"
+	export GIT_COMMITTER_DATE="$date"
+	echo export GIT_AUTHOR_DATE="$date"
+	echo export GIT_COMMITTER_DATE="$date"
+}
+
+gitdateUnset() {
+	unset GIT_AUTHOR_DATE
+	unset GIT_COMMITTER_DATE
+}
+
 gpgTmpDir() {
   set -x
   if echo "$GNUPGHOME" | grep -q "/dev/shm/"; then