From 8816475b592a57bb1e1703c79cbf2a26e8728461 Mon Sep 17 00:00:00 2001
From: Christian Weiske <cweiske@cweiske.de>
Date: Wed, 9 Feb 2011 19:03:58 +0100
Subject: [PATCH] integrate dummy data generator, check for readability of usb
 device, use full path to logging script

---
 munin/usb-wde1-log-last.sh | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/munin/usb-wde1-log-last.sh b/munin/usb-wde1-log-last.sh
index 0752498..db27a13 100755
--- a/munin/usb-wde1-log-last.sh
+++ b/munin/usb-wde1-log-last.sh
@@ -4,11 +4,23 @@
 # run this script as follows:
 # $ nohup ./usb-wde1-log-last.sh &
 #
+# Use --dummy-data as parameter to log dummy data only
+#
 # License: http://www.gnu.org/licenses/agpl.html AGPL
 # Author: Christian Weiske <cweiske@cweiske.de>
 #
 # FIXME: send RESET or INIT and M2
-# FIXME: use absolute path for log-single-line.sh
-#
-socat /dev/ttyUSB0,b9600 STDOUT\
- | ./log-single-line.sh /tmp/usb-wde1-last
+
+curdir="$(dirname "$0")"
+if [ "$1" = "--dummy-data" ]; then
+    $curdir/../dummy-data-generator.php\
+     | $curdir/log-single-line.sh /tmp/usb-wde1-last
+else
+    if [ ! -r /dev/ttyUSB0 ]; then
+        echo "Device /dev/ttyUSB0 is not readable"
+        exit 1
+    fi
+
+    socat /dev/ttyUSB0,b9600 STDOUT\
+     | $curdir/log-single-line.sh /tmp/usb-wde1-last
+fi
-- 
2.30.2