Add stdandard command line options

* larpe/ctl/start.py:
   add standard options --http, --data-dir, --app-dir.
   --script-name cannot be used with http.

git-svn-id: svn+ssh://labs.libre-entreprise.org/svnroot/larpe@471 3ed937ae-f919-0410-9a43-8e6f19e4ba6e

larpe/trunk/larpe/ctl/start.py

@@ -1,29 +1,47 @@
 import socket
 import sys
+import quixote.server.simple_server
 
 from qommon.scgi_server import run
 
 import publisher
 
 def start(args):
-    port = 3007
-    script_name = ''
+    run_function = run
+    run_kwargs = {
+        'port': 3007,
+        'script_name': ''
+    }
+    http = 0
 
     i = 0
     while i < len(args):
         if args[i] == '--port':
-            port = int(args[i+1])
+            run_kwargs['port'] = int(args[i+1])
             i += 1
         elif args[i] == '--silent':
             sys.stdout = open('/dev/null', 'w')
             sys.stderr = open('/dev/null', 'w')
         elif args[i] == '--script-name':
-            script_name = args[i+1]
+            run_kwargs['script_name'] = args[i+1]
             i += 1
+        elif args[i] == '--app-dir':
+            publisher.LarpePublisher.APP_DIR = args[i+1]
+            i += 1
+        elif args[i] == '--data-dir':
+            publisher.LarpePublisher.DATA_DIR = args[i+1]
+            i += 1
+        elif args[i] == '--http':
+            http = 1
         i += 1
 
+    if http == 1:
+        run_function = quixote.server.simple_server.run
+        if run_kwargs['script_name']:
+            print "--http option is incompatible with --script-name"
+        del run_kwargs['script_name']
     try:
-        run(publisher.LarpePublisher.create_publisher, port=port, script_name=script_name)
+        run_function(publisher.LarpePublisher.create_publisher, **run_kwargs)
     except socket.error, err:
         if err[0] == 98:
             print >> sys.stderr, 'address already in use'