from _black_version import version as __version__
+# If our environment has uvloop installed lets use it
+try:
+ import uvloop
+
+ uvloop.install()
+except ImportError:
+ pass
# types
FileContent = str
)
if config and verbose:
out(f"Using configuration from {config}.", bold=False, fg="blue")
+
if code is not None:
- print(format_str(code, mode=mode))
- ctx.exit(0)
- report = Report(check=check, diff=diff, quiet=quiet, verbose=verbose)
- sources = get_sources(
- ctx=ctx,
- src=src,
- quiet=quiet,
- verbose=verbose,
- include=include,
- exclude=exclude,
- extend_exclude=extend_exclude,
- force_exclude=force_exclude,
- report=report,
- stdin_filename=stdin_filename,
- )
+ # Run in quiet mode by default with -c; the extra output isn't useful.
+ # You can still pass -v to get verbose output.
+ quiet = True
- path_empty(
- sources,
- "No Python files are present to be formatted. Nothing to do 😴",
- quiet,
- verbose,
- ctx,
- )
+ report = Report(check=check, diff=diff, quiet=quiet, verbose=verbose)
- if len(sources) == 1:
- reformat_one(
- src=sources.pop(),
- fast=fast,
- write_back=write_back,
- mode=mode,
- report=report,
+ if code is not None:
+ reformat_code(
+ content=code, fast=fast, write_back=write_back, mode=mode, report=report
)
else:
- reformat_many(
- sources=sources, fast=fast, write_back=write_back, mode=mode, report=report
+ sources = get_sources(
+ ctx=ctx,
+ src=src,
+ quiet=quiet,
+ verbose=verbose,
+ include=include,
+ exclude=exclude,
+ extend_exclude=extend_exclude,
+ force_exclude=force_exclude,
+ report=report,
+ stdin_filename=stdin_filename,
+ )
+
+ path_empty(
+ sources,
+ "No Python files are present to be formatted. Nothing to do 😴",
+ quiet,
+ verbose,
+ ctx,
)
+ if len(sources) == 1:
+ reformat_one(
+ src=sources.pop(),
+ fast=fast,
+ write_back=write_back,
+ mode=mode,
+ report=report,
+ )
+ else:
+ reformat_many(
+ sources=sources,
+ fast=fast,
+ write_back=write_back,
+ mode=mode,
+ report=report,
+ )
+
if verbose or not quiet:
out("Oh no! 💥 💔 💥" if report.return_code else "All done! ✨ 🍰 ✨")
- click.secho(str(report), err=True)
+ if code is None:
+ click.secho(str(report), err=True)
ctx.exit(report.return_code)
"""
Exit if there is no `src` provided for formatting
"""
- if not src and (verbose or not quiet):
- out(msg)
+ if not src:
+ if verbose or not quiet:
+ out(msg)
ctx.exit(0)
+def reformat_code(
+ content: str, fast: bool, write_back: WriteBack, mode: Mode, report: Report
+) -> None:
+ """
+ Reformat and print out `content` without spawning child processes.
+ Similar to `reformat_one`, but for string content.
+
+ `fast`, `write_back`, and `mode` options are passed to
+ :func:`format_file_in_place` or :func:`format_stdin_to_stdout`.
+ """
+ path = Path("<string>")
+ try:
+ changed = Changed.NO
+ if format_stdin_to_stdout(
+ content=content, fast=fast, write_back=write_back, mode=mode
+ ):
+ changed = Changed.YES
+ report.done(path, changed)
+ except Exception as exc:
+ if report.verbose:
+ traceback.print_exc()
+ report.failed(path, str(exc))
+
+
def reformat_one(
src: Path, fast: bool, write_back: WriteBack, mode: Mode, report: "Report"
) -> None:
def format_stdin_to_stdout(
- fast: bool, *, write_back: WriteBack = WriteBack.NO, mode: Mode
+ fast: bool,
+ *,
+ content: Optional[str] = None,
+ write_back: WriteBack = WriteBack.NO,
+ mode: Mode,
) -> bool:
"""Format file on stdin. Return True if changed.
+ If content is None, it's read from sys.stdin.
+
If `write_back` is YES, write reformatted code back to stdout. If it is DIFF,
write a diff to stdout. The `mode` argument is passed to
:func:`format_file_contents`.
"""
then = datetime.utcnow()
- src, encoding, newline = decode_bytes(sys.stdin.buffer.read())
+
+ if content is None:
+ src, encoding, newline = decode_bytes(sys.stdin.buffer.read())
+ else:
+ src, encoding, newline = content, "utf-8", ""
+
dst = src
try:
dst = format_file_contents(src, fast=fast, mode=mode)
sys.stdout.buffer, encoding=encoding, newline=newline, write_through=True
)
if write_back == WriteBack.YES:
+ # Make sure there's a newline after the content
+ dst += "" if dst[-1] == "\n" else "\n"
f.write(dst)
elif write_back in (WriteBack.DIFF, WriteBack.COLOR_DIFF):
now = datetime.utcnow()
def patch_click() -> None:
- """Make Click not crash.
+ """Make Click not crash on Python 3.6 with LANG=C.
On certain misconfigured environments, Python 3 selects the ASCII encoding as the
default which restricts paths that it can access during the lifetime of the
for module in (core, _unicodefun):
if hasattr(module, "_verify_python3_env"):
- module._verify_python3_env = lambda: None
+ module._verify_python3_env = lambda: None # type: ignore
+ if hasattr(module, "_verify_python_env"):
+ module._verify_python_env = lambda: None # type: ignore
def patched_main() -> None:
projects / etc / vim.git / blobdiff