git-branch-list(save_branch): Don't add branch if already saved

Don't add existing branches to the database. We don't want any duplicate
branch names cluttering the shortcut list.

1 files changed, 4 insertions, 1 deletions

diff --git a/git-branch-list b/git-branch-list
index 2569dc0..bd85160 100755
--- a/git-branch-list
+++ b/git-branch-list
@@ -23,10 +23,13 @@ function save_branch () {
 
 # 	# echo "$branch" >> "$DATABASE"
 
+	if fgrep "$branch" "$DATABASE" > /dev/null; then
+		return 1
+	fi
+
 	cat <(echo "$branch") "$DATABASE" > "${DATABASE}.bak"
 	mv "${DATABASE}.bak" "$DATABASE"
 
-	# TODO: don't save if already added
 	# TODO: append instead of prepend so IDs stay the same. Maybe?
 }