client: Extracted def build_description

playbook/templates/client.py

@@ -14,6 +14,13 @@ binding_accept = [ord('l'), ord(' '), ord('\n')]
 binding_back = [ord('h'), ord('q'), curses.KEY_BACKSPACE]
 binding_exit = [ord('Q')]
 
+def build_description(base_dir, desc_path):
+    rel_path = desc_path.relative_to(base_dir)
+    parts = list(rel_path.parts[:-1])
+    parts.append(rel_path.stem)
+    parts = [part.replace('_', ' ') for part in parts]
+    return ' - '.join(parts)
+
 def show_pictures(files):
     files = list(files) # copy list
     files.insert(0, '/usr/bin/imvr')
@@ -74,11 +81,7 @@ def main():
     args = parser.parse_args()
     # build description if requested
     if args.desc_path is not None:
-        rel_path = args.desc_path.relative_to(args.dir)
-        parts = list(rel_path.parts[:-1])
-        parts.append(rel_path.stem)
-        parts = [part.replace('_', ' ') for part in parts]
-        print(str(' - '.join(parts)))
+        print(build_description(args.dir, args.desc_path))
         return
     # run menus in protective mode if kiosk mode is enabled
     def run():