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111 lines
2.5 KiB
Python
111 lines
2.5 KiB
Python
"""Import a module while pretending its name is __main__. This
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can be used to run scripts from the PackedLib resource file while pretending
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they have been double-clicked."""
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import imp
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import sys
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import os
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import string
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import Dlg
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import macfs
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DIALOG_ID = 512
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OK = 1
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CANCEL = 2
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SCRIPTNAME=3
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ARGV=4
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STDIN_CONS=5
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STDIN_FILE=6
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STDOUT_CONS=7
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STDOUT_FILE=8
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WORKING_DIR=9
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PAUSE=10
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def import_as_main(name):
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fp, path, (suffix, mode, type) = imp.find_module(name)
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if type == imp.PY_SOURCE:
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imp.load_source('__main__', path, fp)
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elif type == imp.PY_COMPILED:
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imp.load_compiled('__main__', path, fp)
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elif type == imp.PY_RESOURCE:
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imp.load_resource('__main__', path)
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def interact():
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d = Dlg.GetNewDialog(DIALOG_ID, -1)
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wdir = stdin = stdout = None
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pause = 0
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tp, in_c_h, rect = d.GetDialogItem(STDIN_CONS)
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tp, in_f_h, rect = d.GetDialogItem(STDIN_FILE)
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tp, out_c_h, rect = d.GetDialogItem(STDOUT_CONS)
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tp, out_f_h, rect = d.GetDialogItem(STDOUT_FILE)
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tp, pause_h, rect = d.GetDialogItem(PAUSE)
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in_c_h = in_c_h.as_Control()
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in_f_h = in_f_h.as_Control()
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out_c_h = out_c_h.as_Control()
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out_f_h = out_f_h.as_Control()
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pause_h = pause_h.as_Control()
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while 1:
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in_c_h.SetControlValue(not stdin)
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in_f_h.SetControlValue(not not stdin)
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out_c_h.SetControlValue(not stdout)
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out_f_h.SetControlValue(not not stdout)
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pause_h.SetControlValue(pause)
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n = Dlg.ModalDialog(None)
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if n == OK:
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break
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elif n == CANCEL:
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sys.exit(0)
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elif n == STDIN_CONS:
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stdin = None
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elif n == STDIN_FILE:
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fss, ok = macfs.StandardGetFile('TEXT')
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if ok:
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stdin = fss
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elif n == STDOUT_FILE:
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fss, ok = macfs.StandardPutFile('stdout:')
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if ok:
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stdout = fss
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elif n == WORKING_DIR:
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fss, ok = macfs.GetDirectory()
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if ok:
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wdir = fss
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elif n == PAUSE:
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pause = (not pause)
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tp, h, rect = d.GetDialogItem(SCRIPTNAME)
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name = Dlg.GetDialogItemText(h)
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tp, h, rect = d.GetDialogItem(ARGV)
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argv = Dlg.GetDialogItemText(h)
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return name, argv, stdin, stdout, wdir, pause
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def main():
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curdir = os.getcwd()
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import Res
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try:
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Res.OpenResFile('RunLibScript.rsrc')
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except:
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pass # Assume we're an applet already
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name, argv, stdin, stdout, wdir, pause = interact()
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if not name:
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sys.exit(0)
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sys.argv = [name] + string.split(argv)
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if stdin:
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sys.stdin = open(stdin.as_pathname())
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if stdout:
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sys.stdout = open(stdout.as_pathname(), 'w')
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if wdir:
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os.chdir(wdir.as_pathname())
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else:
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os.chdir(curdir)
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import_as_main(name)
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if pause:
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sys.exit(1)
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if __name__ == '__main__':
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main()
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