]> git.madduck.net Git - etc/vim.git/blobdiff - autoload/black.vim

madduck's git repository

Every one of the projects in this repository is available at the canonical URL git://git.madduck.net/madduck/pub/<projectpath> — see each project's metadata for the exact URL.

All patches and comments are welcome. Please squash your changes to logical commits before using git-format-patch and git-send-email to patches@git.madduck.net. If you'd read over the Git project's submission guidelines and adhered to them, I'd be especially grateful.

SSH access, as well as push access can be individually arranged.

If you use my repositories frequently, consider adding the following snippet to ~/.gitconfig and using the third clone URL listed for each project:

[url "git://git.madduck.net/madduck/"]
  insteadOf = madduck:

Upgrade mypy (#3864)
[etc/vim.git] / autoload / black.vim
index ed657be7bd3aba5b311a798956d9c4a86db26daf..4eb9b25db28f9fe3308738fe42a19883b5373d52 100644 (file)
@@ -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
@@ -30,10 +30,11 @@ 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),
 ]
 
 
 ]
 
 
-def _get_python_binary(exec_prefix):
+def _get_python_binary(exec_prefix, pyver):
   try:
     default = vim.eval("g:pymode_python").strip()
   except vim.error:
   try:
     default = vim.eval("g:pymode_python").strip()
   except vim.error:
@@ -42,7 +43,15 @@ def _get_python_binary(exec_prefix):
     return default
   if sys.platform[:3] == "win":
     return exec_prefix / 'python.exe'
     return default
   if sys.platform[:3] == "win":
     return exec_prefix / 'python.exe'
-  return exec_prefix / 'bin' / 'python3'
+  bin_path = exec_prefix / "bin"
+  exec_path = (bin_path / f"python{pyver[0]}.{pyver[1]}").resolve()
+  if exec_path.exists():
+    return exec_path
+  # It is possible that some environments may only have python3
+  exec_path = (bin_path / f"python3").resolve()
+  if exec_path.exists():
+    return exec_path
+  raise ValueError("python executable not found")
 
 def _get_pip(venv_path):
   if sys.platform[:3] == "win":
 
 def _get_pip(venv_path):
   if sys.platform[:3] == "win":
@@ -55,9 +64,19 @@ 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
@@ -71,7 +90,7 @@ def _initialize_black_env(upgrade=False):
     _executable = sys.executable
     _base_executable = getattr(sys, "_base_executable", _executable)
     try:
     _executable = sys.executable
     _base_executable = getattr(sys, "_base_executable", _executable)
     try:
-      executable = str(_get_python_binary(Path(sys.exec_prefix)))
+      executable = str(_get_python_binary(Path(sys.exec_prefix), pyver))
       sys.executable = executable
       sys._base_executable = executable
       print(f'Creating a virtualenv in {virtualenv_path}...')
       sys.executable = executable
       sys._base_executable = executable
       print(f'Creating a virtualenv in {virtualenv_path}...')
@@ -145,6 +164,7 @@ 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"]