"silence those with 2>/dev/null."
),
)
+@click.option(
+ "--pyi",
+ is_flag=True,
+ help="Force pyi (stub file) formatting, regardless of file extension.",
+)
+@click.option(
+ "--py36",
+ is_flag=True,
+ help=(
+ "Force Python 3.6 mode, even if file doesn't currently use "
+ "Python 3.6-only syntax."
+ ),
+)
@click.version_option(version=__version__)
@click.argument(
"src",
check: bool,
diff: bool,
fast: bool,
+ pyi: bool,
+ py36: bool,
quiet: bool,
src: List[str],
) -> None:
return
elif len(sources) == 1:
- reformat_one(sources[0], line_length, fast, write_back, report)
+ reformat_one(
+ src=sources[0],
+ line_length=line_length,
+ fast=fast,
+ pyi=pyi,
+ py36=py36,
+ write_back=write_back,
+ report=report,
+ )
else:
loop = asyncio.get_event_loop()
executor = ProcessPoolExecutor(max_workers=os.cpu_count())
try:
loop.run_until_complete(
schedule_formatting(
- sources, line_length, fast, write_back, report, loop, executor
+ sources=sources,
+ line_length=line_length,
+ fast=fast,
+ pyi=pyi,
+ py36=py36,
+ write_back=write_back,
+ report=report,
+ loop=loop,
+ executor=executor,
)
)
finally:
def reformat_one(
- src: Path, line_length: int, fast: bool, write_back: WriteBack, report: "Report"
+ src: Path,
+ line_length: int,
+ fast: bool,
+ pyi: bool,
+ py36: bool,
+ write_back: WriteBack,
+ report: "Report",
) -> None:
"""Reformat a single file under `src` without spawning child processes.
If `quiet` is True, non-error messages are not output. `line_length`,
- `write_back`, and `fast` options are passed to :func:`format_file_in_place`.
+ `write_back`, `fast` and `pyi` options are passed to
+ :func:`format_file_in_place` or :func:`format_stdin_to_stdout`.
"""
try:
changed = Changed.NO
if not src.is_file() and str(src) == "-":
if format_stdin_to_stdout(
- line_length=line_length, fast=fast, write_back=write_back
+ line_length=line_length,
+ fast=fast,
+ is_pyi=pyi,
+ force_py36=py36,
+ write_back=write_back,
):
changed = Changed.YES
else:
cache: Cache = {}
if write_back != WriteBack.DIFF:
- cache = read_cache(line_length)
+ cache = read_cache(line_length, pyi, py36)
src = src.resolve()
if src in cache and cache[src] == get_cache_info(src):
changed = Changed.CACHED
if changed is not Changed.CACHED and format_file_in_place(
- src, line_length=line_length, fast=fast, write_back=write_back
+ src,
+ line_length=line_length,
+ fast=fast,
+ force_pyi=pyi,
+ force_py36=py36,
+ write_back=write_back,
):
changed = Changed.YES
if write_back == WriteBack.YES and changed is not Changed.NO:
- write_cache(cache, [src], line_length)
+ write_cache(cache, [src], line_length, pyi, py36)
report.done(src, changed)
except Exception as exc:
report.failed(src, str(exc))
sources: List[Path],
line_length: int,
fast: bool,
+ pyi: bool,
+ py36: bool,
write_back: WriteBack,
report: "Report",
loop: BaseEventLoop,
(Use ProcessPoolExecutors for actual parallelism.)
- `line_length`, `write_back`, and `fast` options are passed to
+ `line_length`, `write_back`, `fast`, and `pyi` options are passed to
:func:`format_file_in_place`.
"""
cache: Cache = {}
if write_back != WriteBack.DIFF:
- cache = read_cache(line_length)
+ cache = read_cache(line_length, pyi, py36)
sources, cached = filter_cached(cache, sources)
for src in cached:
report.done(src, Changed.CACHED)
lock = manager.Lock()
tasks = {
loop.run_in_executor(
- executor, format_file_in_place, src, line_length, fast, write_back, lock
+ executor,
+ format_file_in_place,
+ src,
+ line_length,
+ fast,
+ pyi,
+ py36,
+ write_back,
+ lock,
): src
for src in sorted(sources)
}
if cancelled:
await asyncio.gather(*cancelled, loop=loop, return_exceptions=True)
if write_back == WriteBack.YES and formatted:
- write_cache(cache, formatted, line_length)
+ write_cache(cache, formatted, line_length, pyi, py36)
def format_file_in_place(
src: Path,
line_length: int,
fast: bool,
+ force_pyi: bool = False,
+ force_py36: bool = False,
write_back: WriteBack = WriteBack.NO,
lock: Any = None, # multiprocessing.Manager().Lock() is some crazy proxy
) -> bool:
If `write_back` is True, write reformatted code back to stdout.
`line_length` and `fast` options are passed to :func:`format_file_contents`.
"""
- is_pyi = src.suffix == ".pyi"
+ is_pyi = force_pyi or src.suffix == ".pyi"
with tokenize.open(src) as src_buffer:
src_contents = src_buffer.read()
try:
dst_contents = format_file_contents(
- src_contents, line_length=line_length, fast=fast, is_pyi=is_pyi
+ src_contents,
+ line_length=line_length,
+ fast=fast,
+ is_pyi=is_pyi,
+ force_py36=force_py36,
)
except NothingChanged:
return False
def format_stdin_to_stdout(
- line_length: int, fast: bool, write_back: WriteBack = WriteBack.NO
+ line_length: int,
+ fast: bool,
+ is_pyi: bool = False,
+ force_py36: bool = False,
+ write_back: WriteBack = WriteBack.NO,
) -> bool:
"""Format file on stdin. Return True if changed.
If `write_back` is True, write reformatted code back to stdout.
- `line_length` and `fast` arguments are passed to :func:`format_file_contents`.
+ `line_length`, `fast`, `is_pyi`, and `force_py36` arguments are passed to
+ :func:`format_file_contents`.
"""
src = sys.stdin.read()
dst = src
try:
- dst = format_file_contents(src, line_length=line_length, fast=fast)
+ dst = format_file_contents(
+ src,
+ line_length=line_length,
+ fast=fast,
+ is_pyi=is_pyi,
+ force_py36=force_py36,
+ )
return True
except NothingChanged:
def format_file_contents(
- src_contents: str, *, line_length: int, fast: bool, is_pyi: bool = False
+ src_contents: str,
+ *,
+ line_length: int,
+ fast: bool,
+ is_pyi: bool = False,
+ force_py36: bool = False,
) -> FileContent:
"""Reformat contents a file and return new contents.
if src_contents.strip() == "":
raise NothingChanged
- dst_contents = format_str(src_contents, line_length=line_length, is_pyi=is_pyi)
+ dst_contents = format_str(
+ src_contents, line_length=line_length, is_pyi=is_pyi, force_py36=force_py36
+ )
if src_contents == dst_contents:
raise NothingChanged
if not fast:
assert_equivalent(src_contents, dst_contents)
assert_stable(
- src_contents, dst_contents, line_length=line_length, is_pyi=is_pyi
+ src_contents,
+ dst_contents,
+ line_length=line_length,
+ is_pyi=is_pyi,
+ force_py36=force_py36,
)
return dst_contents
def format_str(
- src_contents: str, line_length: int, *, is_pyi: bool = False
+ src_contents: str,
+ line_length: int,
+ *,
+ is_pyi: bool = False,
+ force_py36: bool = False,
) -> FileContent:
"""Reformat a string and return new contents.
dst_contents = ""
future_imports = get_future_imports(src_node)
elt = EmptyLineTracker(is_pyi=is_pyi)
- py36 = is_python36(src_node)
+ py36 = force_py36 or is_python36(src_node)
lines = LineGenerator(
remove_u_prefix=py36 or "unicode_literals" in future_imports, is_pyi=is_pyi
)
if length > line_length:
break
- if leaf.type == STANDALONE_COMMENT:
+ has_inline_comment = leaf_length > len(leaf.value) + len(leaf.prefix)
+ if leaf.type == STANDALONE_COMMENT or has_inline_comment:
break
optional_brackets.discard(id(leaf))
) from None
-def assert_stable(src: str, dst: str, line_length: int, is_pyi: bool = False) -> None:
+def assert_stable(
+ src: str, dst: str, line_length: int, is_pyi: bool = False, force_py36: bool = False
+) -> None:
"""Raise AssertionError if `dst` reformats differently the second time."""
- newdst = format_str(dst, line_length=line_length, is_pyi=is_pyi)
+ newdst = format_str(
+ dst, line_length=line_length, is_pyi=is_pyi, force_py36=force_py36
+ )
if dst != newdst:
log = dump_to_file(
diff(src, dst, "source", "first pass"),
comment: Optional[Leaf]
for comment in line.comments_after(leaf, index):
- if "\n" in comment.prefix:
- return # Oops, standalone comment!
-
length += len(comment.value)
yield index, leaf, length
return False
-def get_cache_file(line_length: int) -> Path:
- return CACHE_DIR / f"cache.{line_length}.pickle"
+def get_cache_file(line_length: int, pyi: bool = False, py36: bool = False) -> Path:
+ return (
+ CACHE_DIR
+ / f"cache.{line_length}{'.pyi' if pyi else ''}{'.py36' if py36 else ''}.pickle"
+ )
-def read_cache(line_length: int) -> Cache:
+def read_cache(line_length: int, pyi: bool = False, py36: bool = False) -> Cache:
"""Read the cache if it exists and is well formed.
If it is not well formed, the call to write_cache later should resolve the issue.
"""
- cache_file = get_cache_file(line_length)
+ cache_file = get_cache_file(line_length, pyi, py36)
if not cache_file.exists():
return {}
return todo, done
-def write_cache(cache: Cache, sources: List[Path], line_length: int) -> None:
+def write_cache(
+ cache: Cache,
+ sources: List[Path],
+ line_length: int,
+ pyi: bool = False,
+ py36: bool = False,
+) -> None:
"""Update the cache file."""
- cache_file = get_cache_file(line_length)
+ cache_file = get_cache_file(line_length, pyi, py36)
try:
if not CACHE_DIR.exists():
CACHE_DIR.mkdir(parents=True)
projects / etc / vim.git / blobdiff