[PhotoFloat] [PATCH 2/2] clarify usage

[anarcat at orangeseeds.org]

From: Antoine Beaupré <anarcat at koumbit.org>

---
 scanner/main.py |    6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/scanner/main.py b/scanner/main.py
index 9ae8f6a..55217b2 100755
--- a/scanner/main.py
+++ b/scanner/main.py
@@ -9,7 +9,11 @@ def main():
 	sys.setdefaultencoding("UTF-8")
 
 	if len(sys.argv) < 2:
-		print "usage: %s ALBUM_PATH [ CACHE_PATH ]" % sys.argv[0]
+		print """usage: %s <album> [ <cache> ]
+
+<album>: a directory where you store a hierarchy of album folders
+<cache>: where photofloat will generate thumbnails and other data (default: <album>/../cache)
+""" % sys.argv[0]
 		return
         if len(sys.argv) < 3:
                 sys.argv.append('%s/../cache' % sys.argv[1])
-- 
1.7.10.4