1 files changed, 22 insertions, 0 deletions
diff --git a/main.go b/main.go
index 8febccd..fb50fa0 100644
--- a/main.go
+++ b/main.go
@@ -131,6 +131,28 @@ func doMain(repo *gitpb.Repo) error {
 		return errors.New(repo.GoPath + " not in the git master branch")
 	}
 
+	ok, err := repoOwnsGoMod(repo)
+	if err != nil {
+		return err
+	}
+	// if ok, then git owns 'go.mod' and we can't really do anything
+	// todo: ignore this with --force
+	if ok {
+		return nil
+	} else {
+		if forge.Config.IsReadOnly(repo.GoPath) {
+			log.Info("skipping read only", repo.GoPath)
+			return nil
+		}
+	}
+
+	if repo.CheckDirty() {
+		log.Info("")
+		log.Info("You can not run this on dirty branches.")
+		log.Info("")
+		return errors.New(repo.GoPath + " git repo is dirty")
+	}
+
 	// re-create go.sum and go.mod
 	if err := redoGoMod(repo); err != nil {
 		return err