add -p cmd-opt

ChangeLog

@@ -4,11 +4,12 @@
 * only install qm-files for translation, not ts-files aswell
 * changed default directory to $HOME (so that file-selectors
   don't start at Qwads source or installation directory)
-* add command line options:
+* add command line options (NOTE: all paths must be absolute!):
   -h / --help 		= show help
   -v / --version	= show Qwad version and exit
   -d / --download	= download IOS (see examples below)
   -u / --unpack		= unpack a wad file
+  -p / --pack		= pack a folder as wad
   -g / --getversions	= get available versions of given IOS
   -c / --convert	= convert IOS name to hex (and vice versa)
   ======================================================================
@@ -22,9 +23,14 @@
 
   **Unpack**
   qwad -u <WAD>			<FOLDER>
-  qwad -u IOS58.wad	IOS58-Unpacked
+  qwad -u $PWD/IOS58.wad	$PWD/IOS58-Unpacked
   >> Result: IOS58-Unpacked/
 
+  **Pack**
+  qwad -p <FOLDER>		<WAD>
+  qwad -p $PWD/IOS58-Unpacked/	$PWD/IOS58.wad
+  >> Result: IOS58.wad
+
   **GetVersions**
   qwad -g <IOS>
   qwad -g IOS9

Qwad.pyw

@@ -35,7 +35,8 @@ def opts():
                       help="IOS Version Output Decrypt Pack")
     parser.add_option('-u', "--unpack", dest="unpack", action="extend",
                       type="string", metavar='Arguments', help="unpack a WAD")
-
+    parser.add_option('-p', "--pack", dest="pack", action="extend",
+                      type="string", metavar='Arguments', help="pack folder as WAD")
     parser.add_option('-g', "--getversions", dest="getversions",
                       action="store_true", default=False, help="get available versions for IOS")
     parser.add_option('-c', "--convert", dest="convert",
@@ -88,13 +89,25 @@ def opts():
 	    else:
 		os.mkdir(str(args[0]), 0755)
 	    if os.access(str(args[0]), os.W_OK):
-		folder = str(args[0])
-		UnpackingCLI(wad, folder).start()
+		UnpackingCLI(wad, str(args[0])).start()
 	        sys.exit(0)
 	    else:
 		print "Output folder %s not writeable." % str(args[0])
   		sys.exit(1)
 
+    if options.pack:
+	    if os.access(str(options.pack[0]), os.R_OK):
+		folder = str(options.pack[0])
+	    else:
+		print "Input folder %s not readable." % str(options.pack[0])
+  		sys.exit(1)
+	    if os.access(os.path.dirname(str(args[0])), os.W_OK):
+	    	PackingCLI(folder, str(args[0])).start()
+	        sys.exit(0)
+	    else:
+		print "Output file %s can't be created." % str(args[0])
+		sys.exit(1)
+
 def main():
     # load our own translations
     translator = QTranslator()