--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/patch_modpython.py Mon Dec 28 16:03:33 2009 +0000
@@ -0,0 +1,157 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2003-2009 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+# This is a script to patch mod_python for eric4.
+
+"""
+Script to patch mod_python for usage with the eric4 IDE.
+"""
+
+import sys
+import os
+import shutil
+import py_compile
+import distutils.sysconfig
+
+# Define the globals.
+progName = None
+modDir = None
+
+def usage(rcode = 2):
+ """
+ Display a usage message and exit.
+
+ rcode is the return code passed back to the calling process.
+ """
+ global progName, modDir
+
+ print "Usage:"
+ print " %s [-h] [-d dir]" % (progName)
+ print "where:"
+ print " -h display this help message"
+ print " -d dir where Mod_python files are installed [default %s]" % \
+ (modDir)
+ print
+ print "This script patches the file apache.py of the Mod_python distribution"
+ print "so that it will work with the eric4 debugger instead of pdb."
+ print "Please see mod_python.html for more details."
+ print
+
+ sys.exit(rcode)
+
+
+def initGlobals():
+ """
+ Sets the values of globals that need more than a simple assignment.
+ """
+ global modDir
+
+ modDir = os.path.join(distutils.sysconfig.get_python_lib(True), "mod_python")
+
+def main(argv):
+ """The main function of the script.
+
+ argv is the list of command line arguments.
+ """
+ import getopt
+
+ # Parse the command line.
+ global progName, modDir
+ progName = os.path.basename(argv[0])
+
+ initGlobals()
+
+ try:
+ optlist, args = getopt.getopt(argv[1:],"hd:")
+ except getopt.GetoptError:
+ usage()
+
+ for opt, arg in optlist:
+ if opt == "-h":
+ usage(0)
+ elif opt == "-d":
+ global modDir
+ modDir = arg
+
+ try:
+ filename = os.path.join(modDir, "apache.py")
+ f = open(filename, "r")
+ except EnvironmentError:
+ print "The file %s does not exist. Aborting." % filename
+ sys.exit(1)
+
+ lines = f.readlines()
+ f.close()
+
+ pdbFound = False
+ ericFound = False
+
+ sn = "apache.py"
+ s = open(sn, "w")
+ for line in lines:
+ if not pdbFound and line.startswith("import pdb"):
+ s.write("import eric4.DebugClients.Python.eric4dbgstub as pdb\n")
+ pdbFound = True
+ else:
+ s.write(line)
+ if line.startswith("import eric4"):
+ ericFound = True
+
+ if not ericFound:
+ s.write("\n")
+ s.write('def initDebugger(name):\n')
+ s.write(' """\n')
+ s.write(' Initialize the debugger and set the script name to be reported \n')
+ s.write(' by the debugger. This is a patch for eric4.\n')
+ s.write(' """\n')
+ s.write(' if not pdb.initDebugger("standard"):\n')
+ s.write(' raise ImportError("Could not initialize debugger")\n')
+ s.write(' pdb.setScriptname(name)\n')
+ s.write("\n")
+ s.close()
+
+ if ericFound:
+ print "Mod_python is already patched for eric4."
+ os.remove(sn)
+ else:
+ try:
+ py_compile.compile(sn)
+ except py_compile.PyCompileError, e:
+ print "Error compiling %s. Aborting" % sn
+ print e
+ os.remove(sn)
+ sys.exit(1)
+ except SyntaxError, e:
+ print "Error compiling %s. Aborting" % sn
+ print e
+ os.remove(sn)
+ sys.exit(1)
+
+ shutil.copy(os.path.join(modDir, "apache.py"),
+ os.path.join(modDir, "apache.py.orig"))
+ shutil.copy(sn, modDir)
+ os.remove(sn)
+ if os.path.exists("%sc" % sn):
+ shutil.copy("%sc" % sn, modDir)
+ os.remove("%sc" % sn)
+ if os.path.exists("%so" % sn):
+ shutil.copy("%so" % sn, modDir)
+ os.remove("%so" % sn)
+
+ print "Mod_python patched successfully."
+ print "Unpatched file copied to %s." % os.path.join(modDir, "apache.py.orig")
+
+
+if __name__ == "__main__":
+ try:
+ main(sys.argv)
+ except SystemExit:
+ raise
+ except:
+ print \
+"""An internal error occured. Please report all the output of the program,
+including the following traceback, to eric-bugs@die-offenbachs.de.
+"""
+ raise
+
