521 lines
13 KiB
Python
Executable File
521 lines
13 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright 2013 Ben Vanik. All Rights Reserved.
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"""
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"""
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__author__ = 'ben.vanik@gmail.com (Ben Vanik)'
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import os
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import re
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import shutil
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import subprocess
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import sys
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def main():
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# Add self to the root search path.
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sys.path.insert(0, os.path.abspath(os.path.dirname(__file__)))
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# Augment path to include our fancy things.
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os.environ['PATH'] += os.pathsep + os.pathsep.join([
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os.path.abspath('third_party/ninja/'),
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os.path.abspath('third_party/gyp/')
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])
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# Check python version.
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if not sys.version_info[:2] == (2, 7):
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print('ERROR: python 2.7 required')
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print('(unfortunately gyp doesn\'t work with 3!)')
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sys.exit(1)
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return
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# Grab Visual Studio version and execute shell to set up environment.
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if sys.platform == 'win32':
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vs_version = import_vs_environment()
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if vs_version != 2013 and vs_version != 2015:
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print('ERROR: Visual Studio 2013 or 2015 not found!')
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print('Ensure you have the VS120COMNTOOLS environment variable!')
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sys.exit(1)
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return
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# Grab all commands.
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commands = discover_commands()
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# Parse command name and dispatch.
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try:
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if len(sys.argv) < 2:
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raise ValueError('No command given')
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command_name = sys.argv[1]
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if not command_name in commands:
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raise ValueError('Command "%s" not found' % (command_name))
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command = commands[command_name]
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return_code = run_command(command=command,
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args=sys.argv[2:],
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cwd=os.getcwd())
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except ValueError:
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print(usage(commands))
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return_code = 1
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except Exception as e:
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#print e
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raise
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return_code = 1
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sys.exit(return_code)
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def import_vs_environment():
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"""Finds the installed Visual Studio version and imports
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interesting environment variables into os.environ.
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Returns:
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A version such as 2010, 2012, or 2013 or None if no VS is found.
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"""
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version = 0
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tools_path = ''
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if 'VS140COMNTOOLS' in os.environ:
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version = 2015
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tools_path = os.environ['VS140COMNTOOLS']
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elif 'VS120COMNTOOLS' in os.environ:
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version = 2013
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tools_path = os.environ['VS120COMNTOOLS']
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elif 'VS110COMNTOOLS' in os.environ:
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version = 2012
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tools_path = os.environ['VS110COMNTOOLS']
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elif 'VS100COMNTOOLS' in os.environ:
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version = 2010
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tools_path = os.environ['VS100COMNTOOLS']
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if version == 0:
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return None
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tools_path = os.path.join(tools_path, '..\\..\\vc\\vcvarsall.bat')
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args = [tools_path, '&&', 'set']
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popen = subprocess.Popen(
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args, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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variables, _ = popen.communicate()
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envvars_to_save = (
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'devenvdir',
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'include',
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'lib',
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'libpath',
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'path',
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'pathext',
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'systemroot',
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'temp',
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'tmp',
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'windowssdkdir',
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)
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for line in variables.splitlines():
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for envvar in envvars_to_save:
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if re.match(envvar + '=', line.lower()):
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var, setting = line.split('=', 1)
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if envvar == 'path':
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setting = os.path.dirname(sys.executable) + os.pathsep + setting
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os.environ[var.upper()] = setting
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break
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os.environ['VSVERSION'] = str(version)
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return version
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def discover_commands():
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"""Looks for all commands and returns a dictionary of them.
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In the future commands could be discovered on disk.
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Returns:
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A dictionary containing name-to-Command mappings.
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"""
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commands = {
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'setup': SetupCommand(),
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'pull': PullCommand(),
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'gyp': GypCommand(),
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'build': BuildCommand(),
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'test': TestCommand(),
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'clean': CleanCommand(),
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'nuke': NukeCommand(),
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}
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return commands
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def usage(commands):
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"""Gets usage info that can be displayed to the user.
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Args:
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commands: A command dictionary from discover_commands.
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Returns:
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A string containing usage info and a command listing.
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"""
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s = 'xenia-build.py command [--help]\n'
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s += '\n'
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s += 'Commands:\n'
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command_names = sorted(commands.keys())
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for command_name in command_names:
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s += ' %s\n' % (command_name)
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command_help = commands[command_name].help_short
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if command_help:
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s += ' %s\n' % (command_help)
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return s
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def run_command(command, args, cwd):
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"""Runs a command with the given context.
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Args:
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command: Command to run.
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args: Arguments, with the app and command name stripped.
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cwd: Current working directory.
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Returns:
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0 if the command succeeded and non-zero otherwise.
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Raises:
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ValueError: The command could not be found or was not specified.
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"""
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# TODO(benvanik): parse arguments/etc.
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return command.execute(args, cwd)
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def has_bin(bin):
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"""Checks whether the given binary is present.
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"""
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for path in os.environ["PATH"].split(os.pathsep):
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path = path.strip('"')
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exe_file = os.path.join(path, bin)
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if os.path.isfile(exe_file) and os.access(exe_file, os.X_OK):
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return True
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exe_file = exe_file + '.exe'
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if os.path.isfile(exe_file) and os.access(exe_file, os.X_OK):
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return True
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return None
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def shell_call(command, throw_on_error=True):
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"""Executes a shell command.
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Args:
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command: Command to execute.
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throw_on_error: Whether to throw an error or return the status code.
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Returns:
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If throw_on_error is False the status code of the call will be returned.
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"""
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if throw_on_error:
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subprocess.check_call(command, shell=True)
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return 0
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else:
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return subprocess.call(command, shell=True)
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class Command(object):
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"""Base type for commands.
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"""
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def __init__(self, name, help_short=None, help_long=None, *args, **kwargs):
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"""Initializes a command.
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Args:
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name: The name of the command exposed to the management script.
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help_short: Help text printed alongside the command when queried.
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help_long: Extended help text when viewing command help.
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"""
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self.name = name
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self.help_short = help_short
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self.help_long = help_long
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def execute(self, args, cwd):
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"""Executes the command.
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Args:
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args: Arguments list.
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cwd: Current working directory.
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Returns:
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Return code of the command.
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"""
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return 1
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def post_update_deps(config):
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"""Runs common tasks that should be executed after any deps are changed.
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Args:
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config: 'debug' or 'release'.
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"""
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pass
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class SetupCommand(Command):
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"""'setup' command."""
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def __init__(self, *args, **kwargs):
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super(SetupCommand, self).__init__(
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name='setup',
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help_short='Setup the build environment.',
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*args, **kwargs)
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def execute(self, args, cwd):
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print('Setting up the build environment...')
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print('')
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# Setup submodules.
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print('- git submodule init / update...')
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shell_call('git submodule init')
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shell_call('git submodule update')
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print('')
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# Disable core.filemode on Windows to prevent weird file mode diffs in git.
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# TODO(benvanik): check cygwin test - may be wrong when using Windows python
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if os.path.exists('/Cygwin.bat'):
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print('- setting filemode off on cygwin...')
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shell_call('git config core.filemode false')
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shell_call('git submodule foreach git config core.filemode false')
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print('')
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# Run the ninja bootstrap to build it, if it's missing.
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if (not os.path.exists('third_party/ninja/ninja') and
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not os.path.exists('third_party/ninja/ninja.exe')):
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print('- preparing ninja...')
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# Windows needs --x64 to force building the 64-bit ninja.
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extra_args = ''
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#if sys.platform == 'win32':
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# extra_args = '--x64'
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shell_call('python third_party/ninja/bootstrap.py ' + extra_args)
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print('')
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# binutils (with vmx128).
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print('- Building binutils...')
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if sys.platform == 'win32':
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# TODO(benvanik): cygwin or vagrant
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print('WARNING: binutils build not supported yet')
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else:
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shell_call('third_party/binutils/build.sh')
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print('')
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post_update_deps('debug')
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post_update_deps('release')
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print('- running gyp...')
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run_all_gyps()
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print('')
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print('Success!')
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return 0
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class PullCommand(Command):
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"""'pull' command."""
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def __init__(self, *args, **kwargs):
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super(PullCommand, self).__init__(
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name='pull',
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help_short='Pulls the repo and all dependencies.',
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*args, **kwargs)
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def execute(self, args, cwd):
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print('Pulling...')
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print('')
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print('- pulling self...')
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shell_call('git pull')
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print('')
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print('- pulling dependencies...')
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shell_call('git submodule update')
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print('')
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post_update_deps('debug')
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post_update_deps('release')
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print('- running gyp...')
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run_all_gyps()
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print('')
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print('Success!')
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return 0
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def run_gyp(format):
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"""Runs gyp on the main project with the given format.
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Args:
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format: gyp -f value.
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"""
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shell_call(' '.join([
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'gyp',
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'-f %s' % (format),
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# Removes the out/ from ninja builds.
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'-G output_dir=.',
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'--depth=.',
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'--toplevel-dir=.',
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'--generator-output=build/xenia/',
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# Set the VS version.
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'-G msvs_version=%s' % (os.environ.get('VSVERSION', 2015)),
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#'-D windows_sdk_dir=%s' % (os.environ['WINDOWSSDKDIR']),
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'-D windows_sdk_dir="C:\\Program Files (x86)\\Windows Kits\\8.1"',
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'xenia.gyp',
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]))
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def run_all_gyps():
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"""Runs all gyp configurations.
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"""
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run_gyp('ninja')
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if sys.platform == 'darwin':
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run_gyp('xcode')
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elif sys.platform == 'win32':
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run_gyp('msvs')
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class GypCommand(Command):
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"""'gyp' command."""
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def __init__(self, *args, **kwargs):
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super(GypCommand, self).__init__(
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name='gyp',
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help_short='Runs gyp to update all projects.',
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*args, **kwargs)
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def execute(self, args, cwd):
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print('Running gyp...')
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print('')
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# Update GYP.
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run_all_gyps()
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print('Success!')
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return 0
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class BuildCommand(Command):
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"""'build' command."""
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def __init__(self, *args, **kwargs):
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super(BuildCommand, self).__init__(
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name='build',
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help_short='Builds the project.',
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*args, **kwargs)
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def execute(self, args, cwd):
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# TODO(benvanik): add arguments:
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# --force
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debug = '--debug' in args
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config = 'Debug' if debug else 'Release'
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target = ''
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for arg in args:
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if not arg.startswith('--'):
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target = arg
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print('Building %s...' % (config))
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print('')
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print('- running gyp for ninja...')
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run_gyp('ninja')
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print('')
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if not target:
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print('- building all:%s...' % (config))
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result = shell_call('ninja -C build/xenia/%s' % (config),
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throw_on_error=False)
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else:
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print('- building %s:%s...' % (target, config))
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result = shell_call('ninja -C build/xenia/%s %s' % (config, target),
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throw_on_error=False)
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print('')
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if result != 0:
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return result
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print('Success!')
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return 0
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class TestCommand(Command):
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"""'test' command."""
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def __init__(self, *args, **kwargs):
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super(TestCommand, self).__init__(
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name='test',
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help_short='Runs all tests.',
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*args, **kwargs)
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def execute(self, args, cwd):
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print('Testing...')
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print('')
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# Run base alloy tests.
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print('Launching alloy-test runner...')
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result = shell_call('"build/xenia/Debug/alloy-test"')
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print('')
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if result != 0:
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return result
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# First run make and update all of the test files.
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if sys.platform == 'win32':
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# TODO(benvanik): use cygwin/vagrant/whatever
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print('WARNING: test files not updated!');
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else:
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print('Updating test files...')
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result = shell_call('./src/alloy/frontend/ppc/test/update.sh')
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print('')
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if result != 0:
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return result
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# Start the test runner.
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print('Launching alloy-ppc-test runner...')
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result = shell_call('"build/xenia/Debug/alloy-ppc-test"')
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print('')
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if result != 0:
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return result
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return result
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class CleanCommand(Command):
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"""'clean' command."""
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def __init__(self, *args, **kwargs):
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super(CleanCommand, self).__init__(
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name='clean',
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help_short='Removes intermediate files and build output.',
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*args, **kwargs)
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def execute(self, args, cwd):
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print('Cleaning build artifacts...')
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print('')
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print('- removing build/xenia/...')
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if os.path.isdir('build/xenia/'):
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shutil.rmtree('build/xenia/')
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print('')
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print('Success!')
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return 0
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class NukeCommand(Command):
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"""'nuke' command."""
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def __init__(self, *args, **kwargs):
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super(NukeCommand, self).__init__(
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name='nuke',
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help_short='Removes all build/ output.',
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*args, **kwargs)
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def execute(self, args, cwd):
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print('Cleaning build artifacts...')
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print('')
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print('- removing build/...')
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if os.path.isdir('build/'):
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shutil.rmtree('build/')
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print('')
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print('Success!')
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return 0
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if __name__ == '__main__':
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main()
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