feat: show what ahab makes of this project

src/commands/link.rs

@@ -182,6 +182,19 @@ fn stored_paths(repo: &Repo, dir: &Path) -> Result<Vec<(PathBuf, Stored)>> {
     Ok(found)
 }
 
+// what the store holds, without the git questions check asks
+pub fn stored_summary(ctx: &Ctx, store: Option<&Path>) -> Result<(PathBuf, usize, usize)> {
+    let repo = Repo::discover(ctx, store)?;
+    let stored = stored_paths(&repo, &repo.store)?;
+
+    let linked = stored
+        .iter()
+        .filter(|(_, state)| *state == Stored::Linked)
+        .count();
+
+    Ok((repo.store, linked, stored.len() - linked))
+}
+
 // list what the store holds for this repository, the inverse of check
 pub fn list(ctx: &Ctx, store: Option<&Path>) -> Result<()> {
     let repo = Repo::discover(ctx, store)?;