Use optional tests for "no_python2" to simplify local testing (#2203)

[etc/vim.git] / src / black / __init__.py

diff --git a/src/black/__init__.py b/src/black/__init__.py
index cf257876c035c27d94c1348212a55fc59a7e7f64..e47aa21d4352436c84db76ed6b8acbd0b8b07cac 100644 (file)
--- a/src/black/__init__.py
+++ b/src/black/__init__.py
@@ -492,15 +492,15 @@ def validate_regex(
 @click.option(
     "--exclude",
     type=str,
 @click.option(
     "--exclude",
     type=str,

-    default=DEFAULT_EXCLUDES,

     callback=validate_regex,
     help=(
         "A regular expression that matches files and directories that should be"
         " excluded on recursive searches. An empty value means no paths are excluded."
         " Use forward slashes for directories on all platforms (Windows, too)."
     callback=validate_regex,
     help=(
         "A regular expression that matches files and directories that should be"
         " excluded on recursive searches. An empty value means no paths are excluded."
         " Use forward slashes for directories on all platforms (Windows, too)."

-        " Exclusions are calculated first, inclusions later."
+        " Exclusions are calculated first, inclusions later. [default:"
+        f" {DEFAULT_EXCLUDES}]"

     ),
     ),

-    show_default=True,
+    show_default=False,

 )
 @click.option(
     "--extend-exclude",
 )
 @click.option(
     "--extend-exclude",


@@ -587,7 +587,7 @@ def main(
     quiet: bool,
     verbose: bool,
     include: Pattern,
     quiet: bool,
     verbose: bool,
     include: Pattern,

-    exclude: Pattern,
+    exclude: Optional[Pattern],

     extend_exclude: Optional[Pattern],
     force_exclude: Optional[Pattern],
     stdin_filename: Optional[str],
     extend_exclude: Optional[Pattern],
     force_exclude: Optional[Pattern],
     stdin_filename: Optional[str],


@@ -662,7 +662,7 @@ def get_sources(
     quiet: bool,
     verbose: bool,
     include: Pattern[str],
     quiet: bool,
     verbose: bool,
     include: Pattern[str],

-    exclude: Pattern[str],
+    exclude: Optional[Pattern[str]],

     extend_exclude: Optional[Pattern[str]],
     force_exclude: Optional[Pattern[str]],
     report: "Report",
     extend_exclude: Optional[Pattern[str]],
     force_exclude: Optional[Pattern[str]],
     report: "Report",


@@ -673,7 +673,12 @@ def get_sources(
     root = find_project_root(src)
     sources: Set[Path] = set()
     path_empty(src, "No Path provided. Nothing to do 😴", quiet, verbose, ctx)
     root = find_project_root(src)
     sources: Set[Path] = set()
     path_empty(src, "No Path provided. Nothing to do 😴", quiet, verbose, ctx)

-    gitignore = get_gitignore(root)
+
+    if exclude is None:
+        exclude = re_compile_maybe_verbose(DEFAULT_EXCLUDES)
+        gitignore = get_gitignore(root)
+    else:
+        gitignore = None

 
     for s in src:
         if s == "-" and stdin_filename:
 
     for s in src:
         if s == "-" and stdin_filename:


@@ -6215,12 +6220,12 @@ def path_is_excluded(
 def gen_python_files(
     paths: Iterable[Path],
     root: Path,
 def gen_python_files(
     paths: Iterable[Path],
     root: Path,

-    include: Optional[Pattern[str]],
+    include: Pattern[str],

     exclude: Pattern[str],
     extend_exclude: Optional[Pattern[str]],
     force_exclude: Optional[Pattern[str]],
     report: "Report",
     exclude: Pattern[str],
     extend_exclude: Optional[Pattern[str]],
     force_exclude: Optional[Pattern[str]],
     report: "Report",

-    gitignore: PathSpec,
+    gitignore: Optional[PathSpec],

 ) -> Iterator[Path]:
     """Generate all files under `path` whose paths are not excluded by the
     `exclude_regex`, `extend_exclude`, or `force_exclude` regexes,
 ) -> Iterator[Path]:
     """Generate all files under `path` whose paths are not excluded by the
     `exclude_regex`, `extend_exclude`, or `force_exclude` regexes,


@@ -6236,8 +6241,8 @@ def gen_python_files(
         if normalized_path is None:
             continue
 
         if normalized_path is None:
             continue
 

-        # First ignore files matching .gitignore
-        if gitignore.match_file(normalized_path):
+        # First ignore files matching .gitignore, if passed
+        if gitignore is not None and gitignore.match_file(normalized_path):

             report.path_ignored(child, "matches the .gitignore file content")
             continue
 
             report.path_ignored(child, "matches the .gitignore file content")
             continue