X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/98ac69f04ccaf3328b05e65d19a24f205825be4f..5e1f620af7ff5d2bb4205e398849e5395999a0cb:/src/black/__init__.py diff --git a/src/black/__init__.py b/src/black/__init__.py index 930f2cb..36c0394 100644 --- a/src/black/__init__.py +++ b/src/black/__init__.py @@ -65,7 +65,7 @@ if TYPE_CHECKING: 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__)) @@ -583,9 +583,7 @@ def get_sources( 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) @@ -595,19 +593,30 @@ def get_sources( 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 @@ -655,6 +664,8 @@ def reformat_one( write_cache(cache, [src], mode) report.done(src, changed) except Exception as exc: + if report.verbose: + traceback.print_exc() report.failed(src, str(exc)) @@ -3318,7 +3329,7 @@ class StringParenStripper(StringTransformer): new_line.append(string_leaf) append_leaves( - new_line, line, LL[string_idx + 1 : rpar_idx] + LL[rpar_idx + 1 :], + new_line, line, LL[string_idx + 1 : rpar_idx] + LL[rpar_idx + 1 :] ) LL[rpar_idx].remove() @@ -4594,8 +4605,6 @@ def append_leaves(new_line: Line, old_line: Line, leaves: List[Leaf]) -> None: 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) @@ -5759,16 +5768,40 @@ def get_gitignore(root: Path) -> PathSpec: 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. @@ -5776,43 +5809,41 @@ def gen_python_files( """ 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(): @@ -6032,7 +6063,7 @@ def _stringify_ast( and field == "value" and isinstance(value, str) ): - normalized = re.sub(r" *\n[ \t]+", "\n ", value).strip() + normalized = re.sub(r" *\n[ \t]*", "\n", value).strip() else: normalized = value yield f"{' ' * (depth+2)}{normalized!r}, # {value.__class__.__name__}"