Don't add repos which have no remotes

1 files changed, 10 insertions, 2 deletions

diff --git a/internal/rtree/index.go b/internal/rtree/index.go
index efc3c1f..ac78d90 100644
--- a/internal/rtree/index.go
+++ b/internal/rtree/index.go
@@ -152,16 +152,17 @@ func (i *Index) Rebuild() error {
 			remoteURLs = append(remoteURLs, remote.URL.CompactURL())
 		}
 
+		repoPath := filepath.Join(RootPath, repo.CheckoutPath)
 		var selection string
 		if len(remoteURLs) == 0 {
 			selection, err = cli.Interface.Query(
-				fmt.Sprintf("repository %s has been deleted; no remote to restore from", filepath.Join(RootPath, repo.CheckoutPath)),
+				fmt.Sprintf("repository %s has been deleted; no remote to restore from", repoPath),
 				cli.Choice{Return: "d", Shortcut: 'd', Text: "delete from index"},
 				cli.Choice{Return: "s", Shortcut: 's', Text: "skip"},
 			)
 		} else {
 			selection, err = cli.Interface.Query(
-				fmt.Sprintf("repository %s has been deleted", filepath.Join(RootPath, repo.CheckoutPath)),
+				fmt.Sprintf("repository %s has been deleted", repoPath),
 				cli.Choice{Return: "r", Shortcut: 'r', Text: "restore from " + strings.Join(remoteURLs, " and ")},
 				cli.Choice{Return: "d", Shortcut: 'd', Text: "delete from index"},
 				cli.Choice{Return: "s", Shortcut: 's', Text: "skip"},
@@ -193,6 +194,13 @@ func (i *Index) Rebuild() error {
 	//index new repos
 	err := ForeachPhysicalRepo(func(newRepo Repo) error {
 		repo, exists := existingRepos[newRepo.CheckoutPath]
+
+		// if a repo has no remotes, repo is nil which rtree cannot parse back and doesn't make sense to add anyway
+		if repo == nil || repo.Remotes == nil {
+			fmt.Printf("repository %s has no remotes; skipping", filepath.Join(RootPath, newRepo.CheckoutPath))
+			return nil
+		}
+
 		if exists {
 			//update the existing index entry with the new remotes
 			repo.Remotes = newRepo.Remotes