예제 #1
0
def main(  # noqa: C901
    ctx: click.Context,
    code: Optional[str],
    line_length: int,
    target_version: List[TargetVersion],
    check: bool,
    diff: bool,
    color: bool,
    fast: bool,
    pyi: bool,
    ipynb: bool,
    python_cell_magics: Sequence[str],
    skip_string_normalization: bool,
    skip_magic_trailing_comma: bool,
    experimental_string_processing: bool,
    preview: bool,
    quiet: bool,
    verbose: bool,
    required_version: Optional[str],
    include: Pattern[str],
    exclude: Optional[Pattern[str]],
    extend_exclude: Optional[Pattern[str]],
    force_exclude: Optional[Pattern[str]],
    stdin_filename: Optional[str],
    workers: int,
    src: Tuple[str, ...],
    config: Optional[str],
) -> None:
    """The uncompromising code formatter."""
    ctx.ensure_object(dict)

    if src and code is not None:
        out(
            main.get_usage(ctx) +
            "\n\n'SRC' and 'code' cannot be passed simultaneously.")
        ctx.exit(1)
    if not src and code is None:
        out(main.get_usage(ctx) + "\n\nOne of 'SRC' or 'code' is required.")
        ctx.exit(1)

    root, method = find_project_root(src) if code is None else (None, None)
    ctx.obj["root"] = root

    if verbose:
        if root:
            out(
                f"Identified `{root}` as project root containing a {method}.",
                fg="blue",
            )

            normalized = [(normalize_path_maybe_ignore(Path(source),
                                                       root), source)
                          for source in src]
            srcs_string = ", ".join([
                f'"{_norm}"' if _norm else
                f'\033[31m"{source} (skipping - invalid)"\033[34m'
                for _norm, source in normalized
            ])
            out(f"Sources to be formatted: {srcs_string}", fg="blue")

        if config:
            config_source = ctx.get_parameter_source("config")
            user_level_config = str(find_user_pyproject_toml())
            if config == user_level_config:
                out(
                    "Using configuration from user-level config at "
                    f"'{user_level_config}'.",
                    fg="blue",
                )
            elif config_source in (
                    ParameterSource.DEFAULT,
                    ParameterSource.DEFAULT_MAP,
            ):
                out("Using configuration from project root.", fg="blue")
            else:
                out(f"Using configuration in '{config}'.", fg="blue")

    error_msg = "Oh no! 💥 💔 💥"
    if (required_version and required_version != __version__
            and required_version != __version__.split(".")[0]):
        err(f"{error_msg} The required version `{required_version}` does not match"
            f" the running version `{__version__}`!")
        ctx.exit(1)
    if ipynb and pyi:
        err("Cannot pass both `pyi` and `ipynb` flags!")
        ctx.exit(1)

    write_back = WriteBack.from_configuration(check=check,
                                              diff=diff,
                                              color=color)
    if target_version:
        versions = set(target_version)
    else:
        # We'll autodetect later.
        versions = set()
    mode = Mode(
        target_versions=versions,
        line_length=line_length,
        is_pyi=pyi,
        is_ipynb=ipynb,
        string_normalization=not skip_string_normalization,
        magic_trailing_comma=not skip_magic_trailing_comma,
        experimental_string_processing=experimental_string_processing,
        preview=preview,
        python_cell_magics=set(python_cell_magics),
    )

    if code is not None:
        # 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

    report = Report(check=check, diff=diff, quiet=quiet, verbose=verbose)

    if code is not None:
        reformat_code(content=code,
                      fast=fast,
                      write_back=write_back,
                      mode=mode,
                      report=report)
    else:
        try:
            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,
            )
        except GitWildMatchPatternError:
            ctx.exit(1)

        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,
                workers=workers,
            )

    if verbose or not quiet:
        if code is None and (verbose or report.change_count
                             or report.failure_count):
            out()
        out(error_msg if report.return_code else "All done! ✨ 🍰 ✨")
        if code is None:
            click.echo(str(report), err=True)
    ctx.exit(report.return_code)
예제 #2
0
파일: __init__.py 프로젝트: Zac-HD/black
def main(
    ctx: click.Context,
    code: Optional[str],
    line_length: int,
    target_version: List[TargetVersion],
    check: bool,
    diff: bool,
    color: bool,
    fast: bool,
    pyi: bool,
    ipynb: bool,
    skip_string_normalization: bool,
    skip_magic_trailing_comma: bool,
    experimental_string_processing: bool,
    quiet: bool,
    verbose: bool,
    required_version: Optional[str],
    include: Pattern[str],
    exclude: Optional[Pattern[str]],
    extend_exclude: Optional[Pattern[str]],
    force_exclude: Optional[Pattern[str]],
    stdin_filename: Optional[str],
    workers: int,
    src: Tuple[str, ...],
    config: Optional[str],
) -> None:
    """The uncompromising code formatter."""
    if config and verbose:
        out(f"Using configuration from {config}.", bold=False, fg="blue")

    error_msg = "Oh no! 💥 💔 💥"
    if required_version and required_version != __version__:
        err(f"{error_msg} The required version `{required_version}` does not match"
            f" the running version `{__version__}`!")
        ctx.exit(1)
    if ipynb and pyi:
        err("Cannot pass both `pyi` and `ipynb` flags!")
        ctx.exit(1)

    write_back = WriteBack.from_configuration(check=check,
                                              diff=diff,
                                              color=color)
    if target_version:
        versions = set(target_version)
    else:
        # We'll autodetect later.
        versions = set()
    mode = Mode(
        target_versions=versions,
        line_length=line_length,
        is_pyi=pyi,
        is_ipynb=ipynb,
        string_normalization=not skip_string_normalization,
        magic_trailing_comma=not skip_magic_trailing_comma,
        experimental_string_processing=experimental_string_processing,
    )

    if code is not None:
        # 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

    report = Report(check=check, diff=diff, quiet=quiet, verbose=verbose)

    if code is not None:
        reformat_code(content=code,
                      fast=fast,
                      write_back=write_back,
                      mode=mode,
                      report=report)
    else:
        try:
            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,
            )
        except GitWildMatchPatternError:
            ctx.exit(1)

        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,
                workers=workers,
            )

    if verbose or not quiet:
        out(error_msg if report.return_code else "All done! ✨ 🍰 ✨")
        if code is None:
            click.echo(str(report), err=True)
    ctx.exit(report.return_code)
예제 #3
0
def main(
    ctx: click.Context,
    code: Optional[str],
    line_length: int,
    target_version: List[TargetVersion],
    check: bool,
    diff: bool,
    color: bool,
    fast: bool,
    pyi: bool,
    skip_string_normalization: bool,
    skip_magic_trailing_comma: bool,
    experimental_string_processing: bool,
    quiet: bool,
    verbose: bool,
    include: Pattern,
    exclude: Optional[Pattern],
    extend_exclude: Optional[Pattern],
    force_exclude: Optional[Pattern],
    stdin_filename: Optional[str],
    src: Tuple[str, ...],
    config: Optional[str],
) -> None:
    """The uncompromising code formatter."""
    write_back = WriteBack.from_configuration(check=check,
                                              diff=diff,
                                              color=color)
    if target_version:
        versions = set(target_version)
    else:
        # We'll autodetect later.
        versions = set()
    mode = Mode(
        target_versions=versions,
        line_length=line_length,
        is_pyi=pyi,
        string_normalization=not skip_string_normalization,
        magic_trailing_comma=not skip_magic_trailing_comma,
        experimental_string_processing=experimental_string_processing,
    )
    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,
    )

    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)
    ctx.exit(report.return_code)