| # Emulate sys.argv and run __main__.py or __main__.pyc in an environment that |
| # is as close to "normal" as possible. |
| # |
| # This script is put into __rawmain__.pyc for applets that need argv |
| # emulation, by BuildApplet and friends. |
| # |
| |
| from warnings import warnpy3k |
| warnpy3k("In 3.x, the appletrawmain module is removed.", stacklevel=2) |
| |
| import argvemulator |
| import os |
| import sys |
| import marshal |
| |
| # |
| # Make sure we have an argv[0], and make _dir point to the Resources |
| # directory. |
| # |
| if not sys.argv or sys.argv[0][:1] == '-': |
| # Insert our (guessed) name. |
| _dir = os.path.split(sys.executable)[0] # removes "python" |
| _dir = os.path.split(_dir)[0] # Removes "MacOS" |
| _dir = os.path.join(_dir, 'Resources') |
| sys.argv.insert(0, '__rawmain__') |
| else: |
| _dir = os.path.split(sys.argv[0])[0] |
| # |
| # Add the Resources directory to the path. This is where files installed |
| # by BuildApplet.py with the --extra option show up, and if those files are |
| # modules this sys.path modification is necessary to be able to import them. |
| # |
| sys.path.insert(0, _dir) |
| # |
| # Create sys.argv |
| # |
| argvemulator.ArgvCollector().mainloop() |
| # |
| # Find the real main program to run |
| # |
| __file__ = os.path.join(_dir, '__main__.py') |
| if os.path.exists(__file__): |
| # |
| # Setup something resembling a normal environment and go. |
| # |
| sys.argv[0] = __file__ |
| del argvemulator, os, sys, _dir |
| execfile(__file__) |
| else: |
| __file__ = os.path.join(_dir, '__main__.pyc') |
| if os.path.exists(__file__): |
| # |
| # If we have only a .pyc file we read the code object from that |
| # |
| sys.argv[0] = __file__ |
| _fp = open(__file__, 'rb') |
| _fp.read(8) |
| __code__ = marshal.load(_fp) |
| # |
| # Again, we create an almost-normal environment (only __code__ is |
| # funny) and go. |
| # |
| del argvemulator, os, sys, marshal, _dir, _fp |
| exec __code__ |
| else: |
| sys.stderr.write("%s: neither __main__.py nor __main__.pyc found\n"%sys.argv[0]) |
| sys.exit(1) |
