[GitHub] [mynewt-newt] michal-narajowski commented on a diff in pull request #497: Allow to download external repos without project.yml file

["michal-narajowski (via GitHub)" <gi...@apache.org>]

michal-narajowski commented on code in PR #497:
URL: https://github.com/apache/mynewt-newt/pull/497#discussion_r1087547963


##########
newt/repo/repo.go:
##########
@@ -194,6 +194,18 @@ func (r *Repo) patchesFilePath() string {
 		"/.patches/"
 }
 
+// Checks for repository.yml file presence in specified repo folder.
+// If there is no such file, the repo in specified folder is external.
+func (r *Repo) IsExternal(dir string) bool {
+	path := dir + "/repository.yml"
+	_, err := os.Stat(path)
+	if os.IsNotExist(err) {
+		return true
+	} else {
+		return false
+	}

Review Comment:
   ```suggestion
   	return os.IsNotExist(err)
   ```



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