[PhotoFloat] [PATCH 1/2] sane default for cache path

[anarcat at orangeseeds.org]

From: Antoine Beaupré <anarcat at koumbit.org>

---
 scanner/main.py |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/scanner/main.py b/scanner/main.py
index c1fbf8c..9ae8f6a 100755
--- a/scanner/main.py
+++ b/scanner/main.py
@@ -8,9 +8,11 @@ def main():
 	reload(sys)
 	sys.setdefaultencoding("UTF-8")
 
-	if len(sys.argv) != 3:
-		print "usage: %s ALBUM_PATH CACHE_PATH" % sys.argv[0]
+	if len(sys.argv) < 2:
+		print "usage: %s ALBUM_PATH [ CACHE_PATH ]" % sys.argv[0]
 		return
+        if len(sys.argv) < 3:
+                sys.argv.append('%s/../cache' % sys.argv[1])
 	try:
 		TreeWalker(sys.argv[1], sys.argv[2])
 	except KeyboardInterrupt:
-- 
1.7.10.4