Bump pypa/cibuildwheel from 2.11.3 to 2.11.4 (#3475)

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

diff --git a/src/black/__init__.py b/src/black/__init__.py
index 6c8d346858312ce4403782f92bd36af758b2d273..f00749aaed81146dbadc7778cf49bad23af6e3c5 100644 (file)
--- a/src/black/__init__.py
+++ b/src/black/__init__.py
@@ -511,6 +511,9 @@ def main(  # noqa: C901
                 out("Using configuration from project root.", fg="blue")
             else:
                 out(f"Using configuration in '{config}'.", fg="blue")
                 out("Using configuration from project root.", fg="blue")
             else:
                 out(f"Using configuration in '{config}'.", fg="blue")

+            if ctx.default_map:
+                for param, value in ctx.default_map.items():
+                    out(f"{param}: {value}")

 
     error_msg = "Oh no! 💥 💔 💥"
     if (
 
     error_msg = "Oh no! 💥 💔 💥"
     if (


@@ -628,9 +631,9 @@ def get_sources(
     sources: Set[Path] = set()
     root = ctx.obj["root"]
 
     sources: Set[Path] = set()
     root = ctx.obj["root"]
 

-    exclude_is_None = exclude is None
+    using_default_exclude = exclude is None

     exclude = re_compile_maybe_verbose(DEFAULT_EXCLUDES) if exclude is None else exclude
     exclude = re_compile_maybe_verbose(DEFAULT_EXCLUDES) if exclude is None else exclude

-    gitignore = None  # type: Optional[PathSpec]
+    gitignore: Optional[Dict[Path, PathSpec]] = None

     root_gitignore = get_gitignore(root)
 
     for s in src:
     root_gitignore = get_gitignore(root)
 
     for s in src:


@@ -666,14 +669,11 @@ def get_sources(
 
             sources.add(p)
         elif p.is_dir():
 
             sources.add(p)
         elif p.is_dir():

-            if exclude_is_None:
-                p_gitignore = get_gitignore(p)
-                # No need to use p's gitignore if it is identical to root's gitignore
-                # (i.e. root and p point to the same directory).
-                if root_gitignore == p_gitignore:
-                    gitignore = root_gitignore
-                else:
-                    gitignore = root_gitignore + p_gitignore
+            if using_default_exclude:
+                gitignore = {
+                    root: root_gitignore,
+                    root / p: get_gitignore(p),
+                }

             sources.update(
                 gen_python_files(
                     p.iterdir(),
             sources.update(
                 gen_python_files(
                     p.iterdir(),


@@ -920,7 +920,7 @@ def format_file_contents(src_contents: str, *, fast: bool, mode: Mode) -> FileCo
     valid by calling :func:`assert_equivalent` and :func:`assert_stable` on it.
     `mode` is passed to :func:`format_str`.
     """
     valid by calling :func:`assert_equivalent` and :func:`assert_stable` on it.
     `mode` is passed to :func:`format_str`.
     """

-    if not src_contents.strip():
+    if not mode.preview and not src_contents.strip():

         raise NothingChanged
 
     if mode.is_ipynb:
         raise NothingChanged
 
     if mode.is_ipynb:


@@ -1017,6 +1017,9 @@ def format_ipynb_string(src_contents: str, *, fast: bool, mode: Mode) -> FileCon
     Operate cell-by-cell, only on code cells, only for Python notebooks.
     If the ``.ipynb`` originally had a trailing newline, it'll be preserved.
     """
     Operate cell-by-cell, only on code cells, only for Python notebooks.
     If the ``.ipynb`` originally had a trailing newline, it'll be preserved.
     """

+    if mode.preview and not src_contents:
+        raise NothingChanged
+

     trailing_newline = src_contents[-1] == "\n"
     modified = False
     nb = json.loads(src_contents)
     trailing_newline = src_contents[-1] == "\n"
     modified = False
     nb = json.loads(src_contents)


@@ -1109,6 +1112,13 @@ def _format_str_once(src_contents: str, *, mode: Mode) -> str:
     dst_contents = []
     for block in dst_blocks:
         dst_contents.extend(block.all_lines())
     dst_contents = []
     for block in dst_blocks:
         dst_contents.extend(block.all_lines())

+    if mode.preview and not dst_contents:
+        # Use decode_bytes to retrieve the correct source newline (CRLF or LF),
+        # and check if normalized_content has more than one line
+        normalized_content, _, newline = decode_bytes(src_contents.encode("utf-8"))
+        if "\n" in normalized_content:
+            return newline
+        return ""

     return "".join(dst_contents)
 
 
     return "".join(dst_contents)