import colorama # noqa: F401
DEFAULT_LINE_LENGTH = 88
-DEFAULT_EXCLUDES = r"/(\.eggs|\.git|\.hg|\.mypy_cache|\.nox|\.tox|\.venv|\.svn|_build|buck-out|build|dist)/" # noqa: B950
+DEFAULT_EXCLUDES = r"/(\.direnv|\.eggs|\.git|\.hg|\.mypy_cache|\.nox|\.tox|\.venv|\.svn|_build|buck-out|build|dist)/" # noqa: B950
DEFAULT_INCLUDES = r"\.pyi?$"
CACHE_DIR = Path(user_cache_dir("black", version=__version__))
return all(feature in VERSION_TO_FEATURES[version] for version in target_versions)
-def find_pyproject_toml(path_search_start: str) -> Optional[str]:
+def find_pyproject_toml(path_search_start: Iterable[str]) -> Optional[str]:
"""Find the absolute filepath to a pyproject.toml if it exists"""
path_project_root = find_project_root(path_search_start)
path_pyproject_toml = path_project_root / "pyproject.toml"
if not config:
return None
+ else:
+ # Sanitize the values to be Click friendly. For more information please see:
+ # https://github.com/psf/black/issues/1458
+ # https://github.com/pallets/click/issues/1567
+ config = {
+ k: str(v) if not isinstance(v, (list, dict)) else v
+ for k, v in config.items()
+ }
target_version = config.get("target_version")
if target_version is not None and not isinstance(target_version, list):
),
is_eager=True,
callback=read_pyproject_toml,
- help="Read configuration from PATH.",
+ help="Read configuration from FILE path.",
)
@click.pass_context
def main(
root = find_project_root(src)
sources: Set[Path] = set()
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)
+ gitignore = get_gitignore(root)
for s in src:
p = Path(s)
p.iterdir(),
root,
include_regex,
- exclude_regexes,
+ exclude_regex,
+ force_exclude_regex,
report,
- get_gitignore(root),
+ gitignore,
)
)
elif s == "-":
sources.add(p)
elif p.is_file():
- sources.update(
- gen_python_files(
- [p], root, None, exclude_regexes, report, get_gitignore(root)
- )
- )
+ normalized_path = normalize_path_maybe_ignore(p, root, report)
+ if normalized_path is None:
+ continue
+
+ normalized_path = "/" + normalized_path
+ # Hard-exclude any files that matches the `--force-exclude` regex.
+ if force_exclude_regex:
+ force_exclude_match = force_exclude_regex.search(normalized_path)
+ else:
+ force_exclude_match = None
+ if force_exclude_match and force_exclude_match.group(0):
+ report.path_ignored(p, "matches the --force-exclude regular expression")
+ continue
+
+ sources.add(p)
else:
err(f"invalid path: {s}")
return sources
set(@leaves) is a subset of set(@old_line.leaves).
"""
for old_leaf in leaves:
- assert old_leaf in old_line.leaves
-
new_leaf = Leaf(old_leaf.type, old_leaf.value)
replace_child(old_leaf, new_leaf)
new_line.append(new_leaf)
return PathSpec.from_lines("gitwildmatch", lines)
+def normalize_path_maybe_ignore(
+ path: Path, root: Path, report: "Report"
+) -> Optional[str]:
+ """Normalize `path`. May return `None` if `path` was ignored.
+
+ `report` is where "path ignored" output goes.
+ """
+ try:
+ normalized_path = path.resolve().relative_to(root).as_posix()
+ except OSError as e:
+ report.path_ignored(path, f"cannot be read because {e}")
+ return None
+
+ except ValueError:
+ if path.is_symlink():
+ report.path_ignored(path, f"is a symbolic link that points outside {root}")
+ return None
+
+ raise
+
+ return normalized_path
+
+
def gen_python_files(
paths: Iterable[Path],
root: Path,
include: Optional[Pattern[str]],
- exclude_regexes: Iterable[Pattern[str]],
+ exclude: Pattern[str],
+ force_exclude: Optional[Pattern[str]],
report: "Report",
gitignore: PathSpec,
) -> Iterator[Path]:
"""Generate all files under `path` whose paths are not excluded by the
- `exclude` regex, but are included by the `include` regex.
+ `exclude_regex` or `force_exclude` regexes, but are included by the `include` regex.
Symbolic links pointing outside of the `root` directory are ignored.
"""
assert root.is_absolute(), f"INTERNAL ERROR: `root` must be absolute but is {root}"
for child in paths:
- # Then ignore with `exclude` option.
- try:
- normalized_path = child.resolve().relative_to(root).as_posix()
- except OSError as e:
- report.path_ignored(child, f"cannot be read because {e}")
+ normalized_path = normalize_path_maybe_ignore(child, root, report)
+ if normalized_path is None:
continue
- except ValueError:
- if child.is_symlink():
- report.path_ignored(
- child, f"is a symbolic link that points outside {root}"
- )
- continue
-
- raise
# First ignore files matching .gitignore
if gitignore.match_file(normalized_path):
report.path_ignored(child, "matches the .gitignore file content")
continue
+ # Then ignore with `--exclude` and `--force-exclude` options.
normalized_path = "/" + normalized_path
if child.is_dir():
normalized_path += "/"
- 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:
+ 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")
+ continue
+
+ force_exclude_match = (
+ force_exclude.search(normalized_path) if force_exclude else None
+ )
+ if force_exclude_match and force_exclude_match.group(0):
+ report.path_ignored(child, "matches the --force-exclude regular expression")
continue
if child.is_dir():
yield from gen_python_files(
- child.iterdir(), root, include, exclude_regexes, report, gitignore
+ child.iterdir(),
+ root,
+ include,
+ exclude,
+ force_exclude,
+ report,
+ gitignore,
)
elif child.is_file():
def find_project_root(srcs: Iterable[str]) -> Path:
"""Return a directory containing .git, .hg, or pyproject.toml.
- That directory can be one of the directories passed in `srcs` or their
- common parent.
+ That directory will be a common parent of all files and directories
+ passed in `srcs`.
If no directory in the tree contains a marker that would specify it's the
project root, the root of the file system is returned.
if not srcs:
return Path("/").resolve()
- common_base = min(Path(src).resolve() for src in srcs)
- if common_base.is_dir():
- # Append a fake file so `parents` below returns `common_base_dir`, too.
- common_base /= "fake-file"
- for directory in common_base.parents:
+ path_srcs = [Path(Path.cwd(), src).resolve() for src in srcs]
+
+ # A list of lists of parents for each 'src'. 'src' is included as a
+ # "parent" of itself if it is a directory
+ src_parents = [
+ list(path.parents) + ([path] if path.is_dir() else []) for path in path_srcs
+ ]
+
+ common_base = max(
+ set.intersection(*(set(parents) for parents in src_parents)),
+ key=lambda path: path.parts,
+ )
+
+ for directory in (common_base, *common_base.parents):
if (directory / ".git").exists():
return directory
projects / etc / vim.git / blobdiff