bin/gc: Use early return on gc_docker()

1 files changed, 10 insertions, 8 deletions

diff --git a/bin/gc b/bin/gc
index 32103c5..50127bd 100755
--- a/bin/gc
+++ b/bin/gc
@@ -122,15 +122,17 @@ gc_tmpdir() {
 }
 
 gc_docker() {
-	if command -v docker; then
-		yes | docker system prune -a
-		docker rmi  "$(docker images -a -q)"              ||:
-		docker rm   "$(docker ps -a -f status=exited -q)" ||:
-		docker stop "$(docker ps -a -q)"                  ||:
-		docker rm   "$(docker ps -a -q)"                  ||:
-		yes | docker volume prune
-		yes | docker container prune
+	if ! command -v docker; then
+		return
 	fi
+
+	yes | docker system prune -a
+	docker rmi  "$(docker images -a -q)"              ||:
+	docker rm   "$(docker ps -a -f status=exited -q)" ||:
+	docker stop "$(docker ps -a -q)"                  ||:
+	docker rm   "$(docker ps -a -q)"                  ||:
+	yes | docker volume prune
+	yes | docker container prune
 }
 
 gc_email() {