Fix find_pyproject_toml type hint (#1495)

[etc/vim.git] / plugin / black.vim

diff --git a/plugin/black.vim b/plugin/black.vim
index 9978e6c0667d9b22a9ee4046c4c59ed82ec710bc..4af044e7a680a85b5851ebcbcabf28186133a37b 100644 (file)
--- a/plugin/black.vim
+++ b/plugin/black.vim
@@ -110,13 +110,23 @@ def _initialize_black_env(upgrade=False):
   if not virtualenv_path.is_dir():
     print('Please wait, one time setup for Black.')
     _executable = sys.executable
   if not virtualenv_path.is_dir():
     print('Please wait, one time setup for Black.')
     _executable = sys.executable

+    _base_executable = getattr(sys, "_base_executable", _executable)

     try:
     try:

-      sys.executable = str(_get_python_binary(Path(sys.exec_prefix)))
+      executable = str(_get_python_binary(Path(sys.exec_prefix)))
+      sys.executable = executable
+      sys._base_executable = executable

       print(f'Creating a virtualenv in {virtualenv_path}...')
       print('(this path can be customized in .vimrc by setting g:black_virtualenv)')
       venv.create(virtualenv_path, with_pip=True)
       print(f'Creating a virtualenv in {virtualenv_path}...')
       print('(this path can be customized in .vimrc by setting g:black_virtualenv)')
       venv.create(virtualenv_path, with_pip=True)

+    except Exception:
+      print('Encountered exception while creating virtualenv (see traceback below).')
+      print(f'Removing {virtualenv_path}...')
+      import shutil
+      shutil.rmtree(virtualenv_path)
+      raise

     finally:
       sys.executable = _executable
     finally:
       sys.executable = _executable

+      sys._base_executable = _base_executable

     first_install = True
   if first_install:
     print('Installing Black with pip...')
     first_install = True
   if first_install:
     print('Installing Black with pip...')


@@ -128,7 +138,7 @@ def _initialize_black_env(upgrade=False):
   if first_install:
     print('Pro-tip: to upgrade Black in the future, use the :BlackUpgrade command and restart Vim.\n')
   if virtualenv_site_packages not in sys.path:
   if first_install:
     print('Pro-tip: to upgrade Black in the future, use the :BlackUpgrade command and restart Vim.\n')
   if virtualenv_site_packages not in sys.path:

-    sys.path.append(virtualenv_site_packages)
+    sys.path.insert(0, virtualenv_site_packages)

   return True
 
 if _initialize_black_env():
   return True
 
 if _initialize_black_env():


@@ -180,7 +190,7 @@ def get_configs():
     toml_config = {}
 
   return {
     toml_config = {}
 
   return {

-    flag.var_name: toml_config.get(flag.name, flag.cast(vim.eval(flag.vim_rc_name)))
+    flag.var_name: flag.cast(toml_config.get(flag.name, vim.eval(flag.vim_rc_name)))

     for flag in FLAGS
   }
 
     for flag in FLAGS
   }