1 files changed, 63 insertions, 0 deletions
diff --git a/Lib/plat-mac/appletrawmain.py b/Lib/plat-mac/appletrawmain.py
new file mode 100644
index 0000000..4771f3c
--- /dev/null
+++ b/Lib/plat-mac/appletrawmain.py
@@ -0,0 +1,63 @@
+# 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.
+#
+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)