From 5366753037dfbbc242fe974cf2f2b8ba4499ac2b Mon Sep 17 00:00:00 2001
From: Alex Xu <alex_y_xu@yahoo.ca>
Date: Mon, 22 Jul 2013 09:12:39 -0400
Subject: convert scripts to JSON, misc changes

---
 unrpyc/unrpyc.py | 140 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 140 insertions(+)
 create mode 100644 unrpyc/unrpyc.py

(limited to 'unrpyc/unrpyc.py')

diff --git a/unrpyc/unrpyc.py b/unrpyc/unrpyc.py
new file mode 100644
index 0000000..f423cc8
--- /dev/null
+++ b/unrpyc/unrpyc.py
@@ -0,0 +1,140 @@
+#!/usr/bin/env python2
+
+# Copyright (c) 2012 Yuri K. Schlesner
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+import optparse
+import os.path
+import sys
+import pickle as pickle
+import codecs
+import glob
+import itertools
+import zlib
+
+class Dummy:
+    def record_pycode(self,*args,**kwargs):
+        return
+    all_pycode = []
+
+def import_renpy(basedir=None):
+    #import renpy from another location.
+    if basedir:
+        sys.path.append(basedir)
+    global renpy
+    global decompiler
+    
+    # Needed for pickle to read the AST
+    try:
+        import renpy
+    except ImportError:
+        print("\nFailed at importing renpy. Are you sure that the renpy directory can be found in sys.path or the current working directory?\n")
+        raise
+    # try to import as much renpy modules as possible, but some modules might not exist
+    # in older ren'py versions. 
+    try: import renpy.log
+    except: pass
+    try: import renpy.display
+    except: pass
+    try: import renpy.object
+    except: pass
+    try: 
+        import renpy.game
+        renpy.game.script = Dummy()
+    except: pass
+    try: import renpy.loader
+    except: pass
+    try: import renpy.ast
+    except: pass
+    try: import renpy.atl
+    except: pass
+    try: import renpy.curry
+    except: pass
+    try: import renpy.easy
+    except: pass
+    try: import renpy.execution
+    except: pass
+    try: import renpy.loadsave
+    except: pass
+    try: import renpy.parser
+    except: pass
+    try: import renpy.python
+    except: pass
+    try: import renpy.script
+    except: pass
+    try: import renpy.statements
+    except: pass
+    try: import renpy.style
+    except: pass
+
+    import decompiler
+    if basedir:
+        sys.path.remove(basedir)
+
+
+def read_ast_from_file(in_file):
+    raw_contents = zlib.decompress(in_file.read())
+    data, stmts = pickle.loads(raw_contents)
+    return stmts
+
+def decompile_rpyc(input_filename, out_filename, overwrite=False):
+    # Output filename is input filename but with .rpy extension
+    path, ext = os.path.splitext(input_filename)
+
+    print(("Decompiling %s to %s..." % (input_filename, out_filename)))
+    
+    if not overwrite and os.path.exists(out_filename):
+        print("Output file already exists. Pass --clobber to overwrite.")
+        return False # Don't stop decompiling if one file already exists
+
+    with open(input_filename, 'rb') as in_file:
+        ast = read_ast_from_file(in_file)
+
+    with codecs.open(out_filename, 'w', encoding='utf-8') as out_file:
+        decompiler.pretty_print_ast(out_file, ast)
+    return True
+
+if __name__ == "__main__":
+    parser = optparse.OptionParser(
+            usage="usage: %prog [options] input output",
+            version="%prog 0.1")
+
+    parser.add_option('-c', '--clobber', action='store_true', dest='clobber',
+            default=False, help="overwrites existing output files")
+            
+    parser.add_option('-b', '--basedir', action='store', dest='basedir', 
+            help="specify the game base directory in which the 'renpy' directory is located") 
+
+    options, args = parser.parse_args()
+    
+
+    if options.basedir:
+        import_renpy(options.basedir)
+    else:
+        import_renpy()
+
+    if len(args) != 2:
+        parser.print_help();
+        parser.error("Incorrect number of arguments: expected 2, got %d." % (len(args)))
+
+    decompile_rpyc(args[0], args[1], options.clobber)
+else:
+    import_renpy()
+
-- 
cgit v1.2.3-54-g00ecf