fix(cli): handle URL-based node specs in reinstall_node()

resolve_node_spec() returns the full URL as node_name, but
unknown_active_nodes is keyed by repo basename. This caused
unified_uninstall/purge_node_state to miss the node, leaving the
directory in place. The subsequent install then fails with
"Already exists".

Fix: detect URL input first, extract repo basename for
uninstall/purge, then pass the original URL to install_node.

Author: ltdrdata

cm_cli/__main__.py

@@ -238,18 +238,29 @@ def install_node(node_spec_str, is_all=False, cnt_msg='', **kwargs):
 
 
 def reinstall_node(node_spec_str, is_all=False, cnt_msg=''):
-    node_spec = unified_manager.resolve_node_spec(node_spec_str)
+    if core.is_valid_url(node_spec_str):
+        # URL-based: resolve_node_spec returns the full URL as node_name,
+        # but unknown_active_nodes is keyed by repo basename.
+        import shutil
+        url = node_spec_str.rstrip('/')
+        repo_name = os.path.splitext(os.path.basename(url))[0]
+        repo_path = os.path.join(core.get_default_custom_nodes_path(), repo_name)
 
-    node_name, version_spec, _ = node_spec
+        unified_manager.unified_uninstall(repo_name, True)
+        unified_manager.purge_node_state(repo_name)
+
+        if os.path.exists(repo_path):
+            shutil.rmtree(repo_path)
 
-    # Best-effort uninstall via normal path
-    unified_manager.unified_uninstall(node_name, version_spec == 'unknown')
+        install_node(node_spec_str, is_all=is_all, cnt_msg=cnt_msg, raise_on_fail=True)
+    else:
+        node_spec = unified_manager.resolve_node_spec(node_spec_str)
+        node_name, version_spec, _ = node_spec
 
-    # Fallback: purge all state and directories regardless of categorization
-    # Handles categorization mismatch between cm_cli invocations (e.g. unknown→nightly)
-    unified_manager.purge_node_state(node_name)
+        unified_manager.unified_uninstall(node_name, version_spec == 'unknown')
+        unified_manager.purge_node_state(node_name)
 
-    install_node(node_name, is_all=is_all, cnt_msg=cnt_msg, raise_on_fail=True)
+        install_node(node_name, is_all=is_all, cnt_msg=cnt_msg, raise_on_fail=True)
 
 
 def fix_node(node_spec_str, is_all=False, cnt_msg=''):