Stop at top level .git in project.sh

project.sh

@@ -6,7 +6,7 @@ projects_dir=$HOME/Projects
 
 # Print the sorted, de-duplicated list of selectable projects.
 list_projects() {
-  local projects=() dir relative line
+  local projects=() dir relative git_dirs kept_roots=() root kept
 
   # All depth-2 directories without @ are included unconditionally
   for dir in "$projects_dir"/*/*/; do
@@ -16,22 +16,30 @@ list_projects() {
     [[ "$relative" != *@* ]] && projects+=("$relative")
   done
 
-  # For @ directories, only include those with .git
+  # For @ directories, only show the top-most directory that holds a .git
+  # entry. Sorting makes every parent precede its descendants, so once a root
+  # is kept we drop anything nested beneath it — typically a git submodule —
+  # while separate clones and worktrees, each in their own directory, survive.
   if command -v fd &>/dev/null; then
-    while IFS= read -r line; do
+    git_dirs=$(fd -H '^\.git$' "$projects_dir" || true)
-      projects+=("$line")
-    done < <(fd -H '^\.git$' "$projects_dir" |
-      grep '@' |
-      sed -E -e "s|^$projects_dir/||" -e 's|/\.git/?$||')
   else
-    while IFS= read -r line; do
+    git_dirs=$(find "$projects_dir" \( -name 'node_modules' -o -name '.git' \) \
-      projects+=("$line")
+      -prune -name '.git' -print || true)
-    done < <(find "$projects_dir" \( -name 'node_modules' -o -name '.git' \) \
-      -prune -name '.git' -print |
-      grep '@' |
-      sed -E -e "s|^$projects_dir/||" -e 's|/\.git/?$||')
   fi
 
+  while IFS= read -r root; do
+    for kept in "${kept_roots[@]}"; do
+      if [[ "$root" == "$kept/"* ]]; then
+        continue 2
+      fi
+    done
+    kept_roots+=("$root")
+    projects+=("$root")
+  done < <(printf '%s\n' "$git_dirs" |
+    grep '@' |
+    sed -E -e "s|^$projects_dir/||" -e 's|/\.git/?$||' |
+    sort -u)
+
   printf '%s\n' "${projects[@]}" | sort -u
 }