the world is gonna roll me

unsync.py

@@ -62,21 +62,20 @@ def filterext(paths, exts):
             yield p
 
 def shouldsync(md):
-    rating = -1
-    sync = u''
-    if safetydance(md, 'rating'):
-        try:
-            rating = int(md['rating'][0])
-        except ValueError:
-            pass
-    if safetydance(md, 'sync'):
-        sync = md['sync'][0].lower()
+    rating = safetydance(md, 'rating')
+    sync = safetydance(md, 'sync')
+    if rating != None:
+        rating = int(rating[0])
+    if sync:
+        sync = sync[0].lower()
+    else:
+        sync = u''
 
     if sync == u'no' or sync == u'space':
         return False
     if sync == u'yes' or sync == u'share':
         return True
-    if rating >= 3:
+    if rating != None and rating >= 3:
         return True
     return False
 
@@ -93,7 +92,7 @@ def findmatching(haystack, needle):
 def run(args):
     if not len(args) in (2, 3):
         print("I need a path or two!", file=sys.stderr)
-        sys.exit(1)
+        return 1
 
     inonly = len(args) == 2
 
@@ -109,7 +108,7 @@ def run(args):
             if inonly: print(p)
             else: tosync.append(md)
 
-    if inonly: return
+    if inonly: return 0
     print("Beginning matching...", file=sys.stderr)
 
     outdir = args[2]
@@ -127,7 +126,11 @@ def run(args):
             # TODO: just delete missing ones here
             print("MISSING", p)
 
+    return 0
+
+ret = 0
 try:
-    run(sys.argv)
+    ret = run(sys.argv)
 except KeyboardInterrupt:
     sys.exit(1)
+sys.exit(ret)