update nav item

crates/signed_state/src/local_repos.rs

@@ -3,7 +3,7 @@ use std::path::{Path, PathBuf};
 use std::sync::Arc;
 
 use anyhow::Error;
-use gpui::{App, AppContext, Context, Entity, Global, Task};
+use gpui::{App, AppContext, Context, Entity, Global, SharedString, Task};
 use signed_core::{Announcement, RepoAddr, repo_addr};
 use signed_git::{LocalRepo, Nip34Binding, find_git_repos};
 
@@ -126,6 +126,16 @@ pub struct ResolvedLocalRepo {
     pub announcement: Option<Announcement>,
 }
 
+impl ResolvedLocalRepo {
+    /// The repository's directory name, or `Untitled` when the path has none.
+    pub fn name(&self) -> SharedString {
+        self.path
+            .file_name()
+            .map(|name| SharedString::from(name.to_string_lossy().into_owned()))
+            .unwrap_or_else(|| SharedString::from("Untitled"))
+    }
+}
+
 /// Resolve the scanned repositories against the known announcements.
 pub fn resolve_local_repos(
     repos: &[LocalRepo],
@@ -253,4 +263,28 @@ mod tests {
         assert!(resolved[0].nip34.is_none());
         assert!(resolved[0].announcement.is_none());
     }
+
+    #[test]
+    fn the_name_is_the_directory_name() {
+        let repo = LocalRepo {
+            path: PathBuf::from("/tmp/my-repo"),
+            nip34: None,
+        };
+
+        let resolved = resolve_local_repos(&[repo], &[], &[]);
+
+        assert_eq!(resolved[0].name(), SharedString::from("my-repo"));
+    }
+
+    #[test]
+    fn a_path_without_a_directory_name_is_untitled() {
+        let repo = LocalRepo {
+            path: PathBuf::from("/"),
+            nip34: None,
+        };
+
+        let resolved = resolve_local_repos(&[repo], &[], &[]);
+
+        assert_eq!(resolved[0].name(), SharedString::from("Untitled"));
+    }
 }