gecko/config/pythonpath.py

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"""
Run a python script, adding extra directories to the python path.
"""
import sys, os
def usage():
print >>sys.stderr, "pythonpath.py -I directory script.py [args...]"
sys.exit(150)
paths = []
while True:
try:
arg = sys.argv[1]
except IndexError:
usage()
if arg == '-I':
del sys.argv[1]
try:
path = sys.argv.pop(1)
except IndexError:
usage()
paths.append(path)
continue
if arg.startswith('-I'):
path = sys.argv.pop(1)[2:]
paths.append(path)
continue
break
sys.argv.pop(0)
script = sys.argv[0]
sys.path[0:0] = [os.path.dirname(script)] + paths
execfile(script, {'__name__': '__main__', '__file__': script})