Auto merge of #28648 - jdm:mach-vendor, r=jdm

Vendor mach-1.0.0.

This will allow us to fork the package and make the changes necessary to solve #28631.

python/mach/PKG-INFO

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+Metadata-Version: 1.1
+Name: mach
+Version: 1.0.0
+Summary: Generic command line command dispatching framework.
+Home-page: https://developer.mozilla.org/en-US/docs/Developer_Guide/mach
+Author: Gregory Szorc
+Author-email: gregory.szorc@gmail.com
+License: MPL 2.0
+Description: ====
+        mach
+        ====
+
+        Mach (German for *do*) is a generic command dispatcher for the command
+        line.
+
+        To use mach, you install the mach core (a Python package), create an
+        executable *driver* script (named whatever you want), and write mach
+        commands. When the *driver* is executed, mach dispatches to the
+        requested command handler automatically.
+
+        To learn more, read the docs in ``docs/``.
+
+Platform: UNKNOWN
+Classifier: Environment :: Console
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: License :: OSI Approved :: Mozilla Public License 2.0 (MPL 2.0)
+Classifier: Natural Language :: English
+Classifier: Programming Language :: Python :: 2.7
+Classifier: Programming Language :: Python :: 3.5

python/mach/README.rst

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+====
+mach
+====
+
+Mach (German for *do*) is a generic command dispatcher for the command
+line.
+
+To use mach, you install the mach core (a Python package), create an
+executable *driver* script (named whatever you want), and write mach
+commands. When the *driver* is executed, mach dispatches to the
+requested command handler automatically.
+
+To learn more, read the docs in ``docs/``.

python/mach/mach.egg-info/PKG-INFO

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+Metadata-Version: 1.1
+Name: mach
+Version: 1.0.1
+Summary: Generic command line command dispatching framework.
+Home-page: https://developer.mozilla.org/en-US/docs/Developer_Guide/mach
+Author: Gregory Szorc
+Author-email: gregory.szorc@gmail.com
+License: MPL 2.0
+Description: ====
+        mach
+        ====
+
+        Mach (German for *do*) is a generic command dispatcher for the command
+        line.
+
+        To use mach, you install the mach core (a Python package), create an
+        executable *driver* script (named whatever you want), and write mach
+        commands. When the *driver* is executed, mach dispatches to the
+        requested command handler automatically.
+
+        To learn more, read the docs in ``docs/``.
+
+Platform: UNKNOWN
+Classifier: Environment :: Console
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: License :: OSI Approved :: Mozilla Public License 2.0 (MPL 2.0)
+Classifier: Natural Language :: English
+Classifier: Programming Language :: Python :: 2.7
+Classifier: Programming Language :: Python :: 3.5

python/mach/mach.egg-info/SOURCES.txt

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+README.rst
+setup.cfg
+setup.py
+mach/__init__.py
+mach/base.py
+mach/config.py
+mach/decorators.py
+mach/dispatcher.py
+mach/logging.py
+mach/main.py
+mach/registrar.py
+mach/terminal.py
+mach/util.py
+mach.egg-info/PKG-INFO
+mach.egg-info/SOURCES.txt
+mach.egg-info/dependency_links.txt
+mach.egg-info/requires.txt
+mach.egg-info/top_level.txt
+mach/mixin/__init__.py
+mach/mixin/logging.py
+mach/mixin/process.py

python/mach/mach.egg-info/dependency_links.txt

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+

python/mach/mach.egg-info/requires.txt

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+blessings
+mozfile
+mozprocess
+six

python/mach/mach.egg-info/top_level.txt

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+mach

python/mach/mach/base.py

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+# 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 __future__ import absolute_import, unicode_literals
+
+
+class CommandContext(object):
+    """Holds run-time state so it can easily be passed to command providers."""
+    def __init__(self, cwd=None, settings=None, log_manager=None, commands=None, **kwargs):
+        self.cwd = cwd
+        self.settings = settings
+        self.log_manager = log_manager
+        self.commands = commands
+        self.command_attrs = {}
+
+        for k, v in kwargs.items():
+            setattr(self, k, v)
+
+
+class MachError(Exception):
+    """Base class for all errors raised by mach itself."""
+
+
+class NoCommandError(MachError):
+    """No command was passed into mach."""
+
+
+class UnknownCommandError(MachError):
+    """Raised when we attempted to execute an unknown command."""
+
+    def __init__(self, command, verb, suggested_commands=None):
+        MachError.__init__(self)
+
+        self.command = command
+        self.verb = verb
+        self.suggested_commands = suggested_commands or []
+
+
+class UnrecognizedArgumentError(MachError):
+    """Raised when an unknown argument is passed to mach."""
+
+    def __init__(self, command, arguments):
+        MachError.__init__(self)
+
+        self.command = command
+        self.arguments = arguments
+
+
+class FailedCommandError(Exception):
+    """Raised by commands to signal a handled failure to be printed by mach
+
+    When caught by mach a FailedCommandError will print message and exit
+    with ''exit_code''. The optional ''reason'' is a string in cases where
+    other scripts may wish to handle the exception, though this is generally
+    intended to communicate failure to mach.
+    """
+
+    def __init__(self, message, exit_code=1, reason=''):
+        Exception.__init__(self, message)
+        self.exit_code = exit_code
+        self.reason = reason
+
+
+class MissingFileError(MachError):
+    """Attempted to load a mach commands file that doesn't exist."""