Pattern,
Sequence,
Set,
+ Sized,
Tuple,
Type,
TypeVar,
),
show_default=True,
)
+@click.option(
+ "--force-exclude",
+ type=str,
+ help=(
+ "Like --exclude, but files and directories matching this regex will be "
+ "excluded even when they are passed explicitly as arguments"
+ ),
+)
@click.option(
"-q",
"--quiet",
verbose: bool,
include: str,
exclude: str,
+ force_exclude: Optional[str],
src: Tuple[str, ...],
config: Optional[str],
) -> None:
if code is not None:
print(format_str(code, mode=mode))
ctx.exit(0)
+ report = Report(check=check, diff=diff, quiet=quiet, verbose=verbose)
+ sources = get_sources(
+ ctx=ctx,
+ src=src,
+ quiet=quiet,
+ verbose=verbose,
+ include=include,
+ exclude=exclude,
+ force_exclude=force_exclude,
+ report=report,
+ )
+
+ path_empty(
+ sources,
+ "No Python files are present to be formatted. Nothing to do 😴",
+ quiet,
+ verbose,
+ ctx,
+ )
+
+ if len(sources) == 1:
+ reformat_one(
+ src=sources.pop(),
+ fast=fast,
+ write_back=write_back,
+ mode=mode,
+ report=report,
+ )
+ else:
+ reformat_many(
+ sources=sources, fast=fast, write_back=write_back, mode=mode, report=report
+ )
+
+ if verbose or not quiet:
+ out("Oh no! 💥 💔 💥" if report.return_code else "All done! ✨ 🍰 ✨")
+ click.secho(str(report), err=True)
+ ctx.exit(report.return_code)
+
+
+def get_sources(
+ *,
+ ctx: click.Context,
+ src: Tuple[str, ...],
+ quiet: bool,
+ verbose: bool,
+ include: str,
+ exclude: str,
+ force_exclude: Optional[str],
+ report: "Report",
+) -> Set[Path]:
+ """Compute the set of files to be formatted."""
try:
include_regex = re_compile_maybe_verbose(include)
except re.error:
except re.error:
err(f"Invalid regular expression for exclude given: {exclude!r}")
ctx.exit(2)
- report = Report(check=check, diff=diff, quiet=quiet, verbose=verbose)
+ try:
+ force_exclude_regex = (
+ re_compile_maybe_verbose(force_exclude) if force_exclude else None
+ )
+ except re.error:
+ err(f"Invalid regular expression for force_exclude given: {force_exclude!r}")
+ ctx.exit(2)
+
root = find_project_root(src)
sources: Set[Path] = set()
- path_empty(src, quiet, verbose, ctx)
+ path_empty(src, "No Path provided. Nothing to do 😴", quiet, verbose, ctx)
+ exclude_regexes = [exclude_regex]
+ if force_exclude_regex is not None:
+ exclude_regexes.append(force_exclude_regex)
+
for s in src:
p = Path(s)
if p.is_dir():
sources.update(
- gen_python_files_in_dir(
- p, root, include_regex, exclude_regex, report, get_gitignore(root)
+ gen_python_files(
+ p.iterdir(),
+ root,
+ include_regex,
+ exclude_regexes,
+ report,
+ get_gitignore(root),
)
)
- elif p.is_file() or s == "-":
- # if a file was explicitly given, we don't care about its extension
+ elif s == "-":
sources.add(p)
+ elif p.is_file():
+ sources.update(
+ gen_python_files(
+ [p], root, None, exclude_regexes, report, get_gitignore(root)
+ )
+ )
else:
err(f"invalid path: {s}")
- if len(sources) == 0:
- if verbose or not quiet:
- out("No Python files are present to be formatted. Nothing to do 😴")
- ctx.exit(0)
-
- if len(sources) == 1:
- reformat_one(
- src=sources.pop(),
- fast=fast,
- write_back=write_back,
- mode=mode,
- report=report,
- )
- else:
- reformat_many(
- sources=sources, fast=fast, write_back=write_back, mode=mode, report=report
- )
-
- if verbose or not quiet:
- out("Oh no! 💥 💔 💥" if report.return_code else "All done! ✨ 🍰 ✨")
- click.secho(str(report), err=True)
- ctx.exit(report.return_code)
+ return sources
def path_empty(
- src: Tuple[str, ...], quiet: bool, verbose: bool, ctx: click.Context
+ src: Sized, msg: str, quiet: bool, verbose: bool, ctx: click.Context
) -> None:
"""
Exit if there is no `src` provided for formatting
"""
- if not src:
+ if len(src) == 0:
if verbose or not quiet:
- out("No Path provided. Nothing to do 😴")
+ out(msg)
ctx.exit(0)
return PathSpec.from_lines("gitwildmatch", lines)
-def gen_python_files_in_dir(
- path: Path,
+def gen_python_files(
+ paths: Iterable[Path],
root: Path,
- include: Pattern[str],
- exclude: Pattern[str],
+ include: Optional[Pattern[str]],
+ exclude_regexes: Iterable[Pattern[str]],
report: "Report",
gitignore: PathSpec,
) -> Iterator[Path]:
`report` is where output about exclusions goes.
"""
assert root.is_absolute(), f"INTERNAL ERROR: `root` must be absolute but is {root}"
- for child in path.iterdir():
- # First ignore files matching .gitignore
- if gitignore.match_file(child.as_posix()):
- report.path_ignored(child, "matches the .gitignore file content")
- continue
-
+ for child in paths:
# Then ignore with `exclude` option.
try:
- normalized_path = "/" + child.resolve().relative_to(root).as_posix()
+ normalized_path = child.resolve().relative_to(root).as_posix()
except OSError as e:
report.path_ignored(child, f"cannot be read because {e}")
continue
-
except ValueError:
if child.is_symlink():
report.path_ignored(
raise
+ # First ignore files matching .gitignore
+ if gitignore.match_file(normalized_path):
+ report.path_ignored(child, "matches the .gitignore file content")
+ continue
+
+ normalized_path = "/" + normalized_path
if child.is_dir():
normalized_path += "/"
- exclude_match = exclude.search(normalized_path)
- if exclude_match and exclude_match.group(0):
- report.path_ignored(child, "matches the --exclude regular expression")
+ is_excluded = False
+ for exclude in exclude_regexes:
+ exclude_match = exclude.search(normalized_path) if exclude else None
+ if exclude_match and exclude_match.group(0):
+ report.path_ignored(child, "matches the --exclude regular expression")
+ is_excluded = True
+ break
+ if is_excluded:
continue
if child.is_dir():
- yield from gen_python_files_in_dir(
- child, root, include, exclude, report, gitignore
+ yield from gen_python_files(
+ child.iterdir(), root, include, exclude_regexes, report, gitignore
)
elif child.is_file():
- include_match = include.search(normalized_path)
+ include_match = include.search(normalized_path) if include else True
if include_match:
yield child
) -> None:
runner = BlackRunner()
if ignore_config:
- args = ["--config", str(THIS_DIR / "empty.toml"), *args]
+ args = ["--verbose", "--config", str(THIS_DIR / "empty.toml"), *args]
result = runner.invoke(black.main, args)
- self.assertEqual(result.exit_code, exit_code, msg=runner.stderr_bytes.decode())
+ self.assertEqual(
+ result.exit_code,
+ exit_code,
+ msg=f"Failed with args: {args}. Stderr: {runner.stderr_bytes.decode()!r}",
+ )
@patch("black.dump_to_file", dump_to_stderr)
def checkSourceFile(self, name: str) -> None:
]
this_abs = THIS_DIR.resolve()
sources.extend(
- black.gen_python_files_in_dir(
- path, this_abs, include, exclude, report, gitignore
+ black.gen_python_files(
+ path.iterdir(), this_abs, include, [exclude], report, gitignore
)
)
self.assertEqual(sorted(expected), sorted(sources))
]
this_abs = THIS_DIR.resolve()
sources.extend(
- black.gen_python_files_in_dir(
- path, this_abs, include, exclude, report, gitignore
+ black.gen_python_files(
+ path.iterdir(), this_abs, include, [exclude], report, gitignore
)
)
self.assertEqual(sorted(expected), sorted(sources))
]
this_abs = THIS_DIR.resolve()
sources.extend(
- black.gen_python_files_in_dir(
- path,
+ black.gen_python_files(
+ path.iterdir(),
this_abs,
empty,
- re.compile(black.DEFAULT_EXCLUDES),
+ [re.compile(black.DEFAULT_EXCLUDES)],
report,
gitignore,
)
]
this_abs = THIS_DIR.resolve()
sources.extend(
- black.gen_python_files_in_dir(
- path,
+ black.gen_python_files(
+ path.iterdir(),
this_abs,
re.compile(black.DEFAULT_INCLUDES),
- empty,
+ [empty],
report,
gitignore,
)
child.is_symlink.return_value = True
try:
list(
- black.gen_python_files_in_dir(
- path, root, include, exclude, report, gitignore
+ black.gen_python_files(
+ path.iterdir(), root, include, exclude, report, gitignore
)
)
except ValueError as ve:
child.is_symlink.return_value = False
with self.assertRaises(ValueError):
list(
- black.gen_python_files_in_dir(
- path, root, include, exclude, report, gitignore
+ black.gen_python_files(
+ path.iterdir(), root, include, exclude, report, gitignore
)
)
path.iterdir.assert_called()
projects / etc / vim.git / commitdiff