зеркало из https://github.com/mozilla/gecko-dev.git
115 строки
3.4 KiB
Python
115 строки
3.4 KiB
Python
#!/usr/bin/env python
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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"""
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install firebug and its dependencies
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"""
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import os
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import sys
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from optparse import OptionParser
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from subprocess import call
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### utility functions for cross-platform
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def is_windows():
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return sys.platform.startswith('win')
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def esc(path):
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"""quote and escape a path for cross-platform use"""
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return '"%s"' % repr(path)[1:-1]
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def scripts_path(virtual_env):
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"""path to scripts directory"""
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if is_windows():
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return os.path.join(virtual_env, 'Scripts')
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return os.path.join(virtual_env, 'bin')
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def python_script_path(virtual_env, script_name):
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"""path to a python script in a virtualenv"""
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scripts_dir = scripts_path(virtual_env)
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if is_windows():
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script_name = script_name + '-script.py'
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return os.path.join(scripts_dir, script_name)
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def entry_point_path(virtual_env, entry_point):
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path = os.path.join(scripts_path(virtual_env), entry_point)
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if is_windows():
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path += '.exe'
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return path
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### command-line entry point
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def main(args=None):
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"""command line front-end function"""
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# parse command line arguments
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args = args or sys.argv[1:]
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usage = "Usage: %prog [options] [destination]"
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parser = OptionParser(usage=usage)
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parser.add_option('--develop', dest='develop',
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action='store_true', default=False,
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help='setup in development mode')
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options, args = parser.parse_args(args)
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# Print the python version
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print 'Python: %s' % sys.version
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# The data is kept in the same directory as the script
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source=os.path.abspath(os.path.dirname(__file__))
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# directory to install to
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if not len(args):
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destination = source
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elif len(args) == 1:
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destination = os.path.abspath(args[0])
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else:
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parser.print_usage()
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parser.exit(1)
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os.chdir(source)
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# check for existence of necessary files
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if not os.path.exists('virtualenv'):
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print "File not found: virtualenv"
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sys.exit(1)
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PACKAGES_FILE = 'PACKAGES'
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if not os.path.exists(PACKAGES_FILE) and destination != source:
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PACKAGES_FILE = os.path.join(destination, PACKAGES_FILE)
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if not os.path.exists(PACKAGES_FILE):
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print "File not found: PACKAGES"
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# packages to install in dependency order
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PACKAGES=file(PACKAGES_FILE).read().split()
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assert PACKAGES
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# create the virtualenv and install packages
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env = os.environ.copy()
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env.pop('PYTHONHOME', None)
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returncode = call([sys.executable, os.path.join('virtualenv', 'virtualenv.py'), destination], env=env)
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if returncode:
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print 'Failure to install virtualenv'
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sys.exit(returncode)
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if options.develop:
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python = entry_point_path(destination, 'python')
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for package in PACKAGES:
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oldcwd = os.getcwd()
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os.chdir(package)
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returncode = call([python, 'setup.py', 'develop'])
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os.chdir(oldcwd)
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if returncode:
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break
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else:
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pip = entry_point_path(destination, 'pip')
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returncode = call([pip, 'install'] + PACKAGES, env=env)
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if returncode:
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print 'Failure to install packages'
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sys.exit(returncode)
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if __name__ == '__main__':
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main()
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