Support files with type comment syntax errors (#3594)

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

diff --git a/autoload/black.vim b/autoload/black.vim
index ed657be7bd3aba5b311a798956d9c4a86db26daf..c682d51e2b0af908aeb002a938e37be5863c320d 100644 (file)
--- a/autoload/black.vim
+++ b/autoload/black.vim
@@ -9,7 +9,7 @@ def strtobool(text):
     return True
   if text.lower() in ['n', 'no', 'f', 'false', 'off', '0']:
     return False
     return True
   if text.lower() in ['n', 'no', 'f', 'false', 'off', '0']:
     return False

-  raise ValueError(f"{text} is not convertable to boolean")
+  raise ValueError(f"{text} is not convertible to boolean")

 
 class Flag(collections.namedtuple("FlagBase", "name, cast")):
   @property
 
 class Flag(collections.namedtuple("FlagBase", "name, cast")):
   @property


@@ -30,6 +30,7 @@ FLAGS = [
   Flag(name="skip_string_normalization", cast=strtobool),
   Flag(name="quiet", cast=strtobool),
   Flag(name="skip_magic_trailing_comma", cast=strtobool),
   Flag(name="skip_string_normalization", cast=strtobool),
   Flag(name="quiet", cast=strtobool),
   Flag(name="skip_magic_trailing_comma", cast=strtobool),

+  Flag(name="preview", cast=strtobool),

 ]
 
 
 ]
 
 


@@ -55,9 +56,19 @@ def _get_virtualenv_site_packages(venv_path, pyver):
   return venv_path / 'lib' / f'python{pyver[0]}.{pyver[1]}' / 'site-packages'
 
 def _initialize_black_env(upgrade=False):
   return venv_path / 'lib' / f'python{pyver[0]}.{pyver[1]}' / 'site-packages'
 
 def _initialize_black_env(upgrade=False):

+  if vim.eval("g:black_use_virtualenv ? 'true' : 'false'") == "false":
+    if upgrade:
+      print("Upgrade disabled due to g:black_use_virtualenv being disabled.")
+      print("Either use your system package manager (or pip) to upgrade black separately,")
+      print("or modify your vimrc to have 'let g:black_use_virtualenv = 1'.")
+      return False
+    else:
+      # Nothing needed to be done.
+      return True
+

   pyver = sys.version_info[:3]
   pyver = sys.version_info[:3]

-  if pyver < (3, 6, 2):
-    print("Sorry, Black requires Python 3.6.2+ to run.")
+  if pyver < (3, 7):
+    print("Sorry, Black requires Python 3.7+ to run.")

     return False
 
   from pathlib import Path
     return False
 
   from pathlib import Path


@@ -145,6 +156,7 @@ def Black(**kwargs):
     string_normalization=not configs["skip_string_normalization"],
     is_pyi=vim.current.buffer.name.endswith('.pyi'),
     magic_trailing_comma=not configs["skip_magic_trailing_comma"],
     string_normalization=not configs["skip_string_normalization"],
     is_pyi=vim.current.buffer.name.endswith('.pyi'),
     magic_trailing_comma=not configs["skip_magic_trailing_comma"],

+    preview=configs["preview"],

     **black_kwargs,
   )
   quiet = configs["quiet"]
     **black_kwargs,
   )
   quiet = configs["quiet"]