From 88d34b4686a650dba89674aa302ab13c78e8cef0 Mon Sep 17 00:00:00 2001
From: Eric Wong <normalperson@yhbt.net>
Date: Sun, 14 Apr 2013 00:50:10 +0000
Subject: iostat_parser: allow '-' for device names

Linux device-mapper names show up as 'dm-0', 'dm-1' and so on.
This allows users to store MogileFS files on encrypted devices
using dm-crypt and perhaps other, similar tools.
---
 iostat_parser.rl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/iostat_parser.rl b/iostat_parser.rl
index 27ede88..10ab104 100644
--- a/iostat_parser.rl
+++ b/iostat_parser.rl
@@ -14,7 +14,9 @@
 		}
 		fgoto main;
 	};
-	device_name = ([a-zA-Z0-9/]+){1,71} $ {
+
+	# Linux device mapper: dm-N
+	device_name = ([a-zA-Z0-9/\-]+){1,71} $ {
 			if (iostat->dev_tip < (sizeof(iostat->dev)-1))
 				iostat->dev[iostat->dev_tip++] = fc;
 			};
-- 
cgit v1.2.3-24-ge0c7