author | Mike Kinghan <mikek@symbian.org> |
Thu, 25 Nov 2010 14:28:39 +0000 | |
branch | GCC_SURGE |
changeset 135 | 10852f1a0ae9 |
parent 1 | 2fb8b9db1c86 |
permissions | -rw-r--r-- |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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# Emulate sys.argv and run __main__.py or __main__.pyc in an environment that |
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# is as close to "normal" as possible. |
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# |
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# This script is put into __rawmain__.pyc for applets that need argv |
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# emulation, by BuildApplet and friends. |
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# |
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from warnings import warnpy3k |
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warnpy3k("In 3.x, the appletrawmain module is removed.", stacklevel=2) |
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import argvemulator |
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import os |
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import sys |
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import marshal |
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# |
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# Make sure we have an argv[0], and make _dir point to the Resources |
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# directory. |
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# |
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if not sys.argv or sys.argv[0][:1] == '-': |
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# Insert our (guessed) name. |
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_dir = os.path.split(sys.executable)[0] # removes "python" |
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_dir = os.path.split(_dir)[0] # Removes "MacOS" |
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_dir = os.path.join(_dir, 'Resources') |
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sys.argv.insert(0, '__rawmain__') |
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else: |
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_dir = os.path.split(sys.argv[0])[0] |
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# |
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# Add the Resources directory to the path. This is where files installed |
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# by BuildApplet.py with the --extra option show up, and if those files are |
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# modules this sys.path modification is necessary to be able to import them. |
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# |
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sys.path.insert(0, _dir) |
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# |
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# Create sys.argv |
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# |
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argvemulator.ArgvCollector().mainloop() |
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# |
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# Find the real main program to run |
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# |
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__file__ = os.path.join(_dir, '__main__.py') |
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if os.path.exists(__file__): |
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# |
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# Setup something resembling a normal environment and go. |
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# |
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sys.argv[0] = __file__ |
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del argvemulator, os, sys, _dir |
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execfile(__file__) |
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else: |
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__file__ = os.path.join(_dir, '__main__.pyc') |
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if os.path.exists(__file__): |
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# |
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# If we have only a .pyc file we read the code object from that |
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# |
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sys.argv[0] = __file__ |
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_fp = open(__file__, 'rb') |
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_fp.read(8) |
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__code__ = marshal.load(_fp) |
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# |
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# Again, we create an almost-normal environment (only __code__ is |
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# funny) and go. |
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# |
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del argvemulator, os, sys, marshal, _dir, _fp |
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exec __code__ |
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else: |
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sys.stderr.write("%s: neither __main__.py nor __main__.pyc found\n"%sys.argv[0]) |
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sys.exit(1) |