X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/d7aa7f3cdd1e832204cd63a574a8935157e18de7..6b5753a41781ef7a8746aeea52c26e07f4b43c27:/src/black/__init__.py

diff --git a/src/black/__init__.py b/src/black/__init__.py
index 4d4f4b7..f7e7603 100644
--- a/src/black/__init__.py
+++ b/src/black/__init__.py
@@ -641,10 +641,9 @@ def path_empty(
     """
     Exit if there is no `src` provided for formatting
     """
-    if len(src) == 0:
-        if verbose or not quiet:
-            out(msg)
-            ctx.exit(0)
+    if not src and (verbose or not quiet):
+        out(msg)
+        ctx.exit(0)
 
 
 def reformat_one(
@@ -662,7 +661,7 @@ def reformat_one(
                 changed = Changed.YES
         else:
             cache: Cache = {}
-            if write_back != WriteBack.DIFF:
+            if write_back not in (WriteBack.DIFF, WriteBack.COLOR_DIFF):
                 cache = read_cache(mode)
                 res_src = src.resolve()
                 if res_src in cache and cache[res_src] == get_cache_info(res_src):
@@ -736,7 +735,7 @@ async def schedule_formatting(
     :func:`format_file_in_place`.
     """
     cache: Cache = {}
-    if write_back != WriteBack.DIFF:
+    if write_back not in (WriteBack.DIFF, WriteBack.COLOR_DIFF):
         cache = read_cache(mode)
         sources, cached = filter_cached(cache, sources)
         for src in sorted(cached):
@@ -747,7 +746,7 @@ async def schedule_formatting(
     cancelled = []
     sources_to_cache = []
     lock = None
-    if write_back == WriteBack.DIFF:
+    if write_back in (WriteBack.DIFF, WriteBack.COLOR_DIFF):
         # For diff output, we need locks to ensure we don't interleave output
         # from different processes.
         manager = Manager()
@@ -928,7 +927,7 @@ 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`.
     """
-    if src_contents.strip() == "":
+    if not src_contents.strip():
         raise NothingChanged
 
     dst_contents = format_str(src_contents, mode=mode)
@@ -1062,7 +1061,7 @@ def get_grammars(target_versions: Set[TargetVersion]) -> List[Grammar]:
 
 def lib2to3_parse(src_txt: str, target_versions: Iterable[TargetVersion] = ()) -> Node:
     """Given a string with source, return the lib2to3 Node."""
-    if src_txt[-1:] != "\n":
+    if not src_txt.endswith("\n"):
         src_txt += "\n"
 
     for grammar in get_grammars(set(target_versions)):
@@ -2050,7 +2049,6 @@ class LineGenerator(Visitor[Line]):
                 if leaf.value[tail_len + 1] == docstring[-1]:
                     docstring = docstring + " "
             leaf.value = leaf.value[0:lead_len] + docstring + leaf.value[tail_len:]
-            normalize_string_quotes(leaf)
 
         yield from self.visit_default(leaf)
 
@@ -3992,12 +3990,13 @@ class StringParenWrapper(CustomSplitMapMixin, BaseStringSplitter):
     def do_splitter_match(self, line: Line) -> TMatchResult:
         LL = line.leaves
 
-        string_idx = None
-        string_idx = string_idx or self._return_match(LL)
-        string_idx = string_idx or self._else_match(LL)
-        string_idx = string_idx or self._assert_match(LL)
-        string_idx = string_idx or self._assign_match(LL)
-        string_idx = string_idx or self._dict_match(LL)
+        string_idx = (
+            self._return_match(LL)
+            or self._else_match(LL)
+            or self._assert_match(LL)
+            or self._assign_match(LL)
+            or self._dict_match(LL)
+        )
 
         if string_idx is not None:
             string_value = line.leaves[string_idx].value
@@ -4196,7 +4195,7 @@ class StringParenWrapper(CustomSplitMapMixin, BaseStringSplitter):
         is_valid_index = is_valid_index_factory(LL)
         insert_str_child = insert_str_child_factory(LL[string_idx])
 
-        comma_idx = len(LL) - 1
+        comma_idx = -1
         ends_with_comma = False
         if LL[comma_idx].type == token.COMMA:
             ends_with_comma = True
@@ -5191,9 +5190,9 @@ def normalize_invisible_parens(node: Node, parens_after: Set[str]) -> None:
 
         if check_lpar:
             if is_walrus_assignment(child):
-                continue
+                pass
 
-            if child.type == syms.atom:
+            elif child.type == syms.atom:
                 if maybe_make_parens_invisible_in_atom(child, parent=node):
                     wrap_in_parentheses(node, child, visible=False)
             elif is_one_tuple(child):
@@ -5832,7 +5831,8 @@ def normalize_path_maybe_ignore(
     `report` is where "path ignored" output goes.
     """
     try:
-        normalized_path = path.resolve().relative_to(root).as_posix()
+        abspath = path if path.is_absolute() else Path.cwd() / path
+        normalized_path = abspath.resolve().relative_to(root).as_posix()
     except OSError as e:
         report.path_ignored(path, f"cannot be read because {e}")
         return None
@@ -6163,6 +6163,7 @@ def assert_stable(src: str, dst: str, mode: Mode) -> None:
     newdst = format_str(dst, mode=mode)
     if dst != newdst:
         log = dump_to_file(
+            str(mode),
             diff(src, dst, "source", "first pass"),
             diff(dst, newdst, "first pass", "second pass"),
         )