git-branch-list: Add a flag to output the program version

1 files changed, 11 insertions, 0 deletions

diff --git a/git-branch-list b/git-branch-list
index e7d7dfe..fe24d71 100755
--- a/git-branch-list
+++ b/git-branch-list
@@ -19,6 +19,7 @@
 # along with this program. If not, see <https://www.gnu.org/licenses/>.
 
 DATABASE=.git/info/git-branch-list
+VERSION=0.0.1
 
 function initialise_database () {
 	if [ -d .git ]; then
@@ -32,6 +33,11 @@ usage: git branch-list
    or: git branch-list save [<branch-name>]
    or: git branch-list drop [<branch-name>]
    or: git branch-list ID
+
+Generic options
+
+    -h                    show this help
+    -v                    display version
 __EOF__
 }
 
@@ -112,6 +118,11 @@ case "$command" in
 
 		exit 0
 		;;
+	-v)
+		echo "$VERSION"
+
+		exit 0
+		;;
 	save)
 		save_branch "$2"
 		;;