root/releases/pkgcore/0.1/bin/pwrapper @ marienz%2540gentoo.org-20060915210029-7d703b8f5c9c0513

#!/usr/bin/env python

"""Wrapper script that messes with sys.path and runs scripts.

If it sees a ../pkgcore/__init__.py relative to its absolute location
it adds .. to sys.path. It then imports and runs pkgcore.scripts.<sys.argv[0]>.
"""

import os.path as osp
import sys

try:
    from pkgcore.util import modules, commandline
except ImportError:
    print >> sys.stderr, 'Cannot import pkgcore!'
    print >> sys.stderr, 'Verify it is properly installed and/or ' \
        'PYTHONPATH is set correctly.'
    print >> sys.stderr, 'Add --debug to the commandline for a traceback.'
    if '--debug' in sys.argv:
        raise
    sys.exit(1)

if __name__ == '__main__':
    name = osp.basename(sys.argv[0])
    try:
        script = modules.load_module('pkgcore.scripts.%s' % (name,))
    except modules.FailedImport:
        print >> sys.stderr, 'Cannot load script %s.' % (name,)
        print >> sys.stderr, 'Add --debug to the commandline for a traceback.'
        if '--debug' in sys.argv:
            raise
        sys.exit(1)
    else:
        commandline.main(script.OptionParser(), script.main)