Quelle  mach_commands.py   Sprache: Python

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this,
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

from mach.base import FailedCommandError
from mach.decorators import Command, CommandArgument


@Command(
    "compare-locales",
    category="build",
    description="Run source checks on a localization.",
)
@CommandArgument(
    "config_paths",
    metavar="l10n.toml",
    nargs="+",
    help="TOML or INI file for the project",
)
@CommandArgument(
    "l10n_base_dir",
    metavar="l10n-base-dir",
    help="Parent directory of localizations",
)
@CommandArgument(
    "locales",
    nargs="*",
    metavar="locale-code",
    help="Locale code and top-level directory of each localization",
)
@CommandArgument(
    "-q",
    "--quiet",
    action="count",
    default=0,
    help="""Show less data.
Specified once, don't show obsolete entities. Specified twice, also hide
missing entities. Specify thrice to exclude warnings and four times to
just show stats""",
)
@CommandArgument("-m", "--merge", help="""Use this directory to stage merged files""")
@CommandArgument(
    "--validate", action="store_true", help="Run compare-locales against reference"
)
@CommandArgument(
    "--json",
    help="""Serialize to JSON. Value is the name of
the output file, pass "-" to serialize to stdout and hide the default output.
""",
)
@CommandArgument(
    "-D",
    action="append",
    metavar="var=value",
    default=[],
    dest="defines",
    help="Overwrite variables in TOML files",
)
@CommandArgument(
    "--full", action="store_true", help="Compare projects that are disabled"
)
@CommandArgument(
    "--return-zero", action="store_true", help="Return 0 regardless of l10n status"
)
def compare(command_context, **kwargs):
    """Run compare-locales."""
    from compare_locales.commands import CompareLocales

    class ErrorHelper(object):
        """Dummy ArgumentParser to marshall compare-locales
        commandline errors to mach exceptions.
        """

        def error(self, msg):
            raise FailedCommandError(msg)

        def exit(self, message=None, status=0):
            raise FailedCommandError(message, exit_code=status)

    cmd = CompareLocales()
    cmd.parser = ErrorHelper()
    return cmd.handle(**kwargs)