WIP: feat: cancel git clone ops gracefully

See #528

pkg/git/clone.go

@@ -75,6 +75,7 @@ func Clone(dir, url string) error {
 			log.Debugf("git clone: %s already exists", dir)
 		}
 
+		fmt.Println("FOOOOO")
 		close(waitCh)
 	}()
 

pkg/git/clone_test.go

@@ -12,8 +12,11 @@ import (
 )
 
 func TestCancelGitClone(t *testing.T) {
+	dir := path.Join(config.RECIPES_DIR, "gitea")
+	os.RemoveAll(dir)
+
 	go func() {
-		time.Sleep(time.Second * 1)
+		time.Sleep(1 * time.Second)
 
 		p, err := os.FindProcess(os.Getpid())
 		if err != nil {
@@ -24,8 +27,6 @@ func TestCancelGitClone(t *testing.T) {
 	}()
 
 	gitURL := fmt.Sprintf("%s/%s.git", config.REPOS_BASE_URL, "gitea")
-	dir := path.Join(config.RECIPES_DIR, "gitea")
-
 	if err := Clone(dir, gitURL); err == nil {
 		t.Fatal("cloning should have been interrupted")
 	}