Include a sample conversion script to address the configuration file

format change (#2246).


git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@5621 7894878c-1315-0410-8ee3-d5d059ff63e0

CHANGES

@@ -62,6 +62,7 @@ SVN-HEAD
                   Fix detection of older DS1621
                   Add nNidia nForce MCP67, MCP73, MCP79 SMBus support
   sensors-detect-stat.pl: Delete (functionality merged into sensors-detect)
+  sysconfig-lm_sensors-convert: Sample config file conversion script (#2246)
 
 3.0.3 (2008-09-28)
   libsensors: Avoid namespace pollution

prog/init/sysconfig-lm_sensors-convert

@@ -0,0 +1,30 @@
+#!/bin/sh
+
+# Convert an lm_sensors service configuration file from the old convention
+# (MODULE_0, MODULE_1...) to the new convention (HWMON_MODULES).
+#
+# Copyright (C) 2009  Jean Delvare <khali@linux-fr.org>
+#
+# Released without a license on purpose. This is public domain code, so
+# that package maintainers can include it in their post-install script.
+
+CONFIG=/etc/sysconfig/lm_sensors
+test -r "$CONFIG" || exit
+
+unset ${!MODULE_*} $HWMON_MODULES
+. "$CONFIG"
+test -n "$HWMON_MODULES" && exit
+
+for i in ${!MODULE_*} ; do
+	eval module=\$$i
+	if test -z "$HWMON_MODULES" ; then
+		HWMON_MODULES="$module"
+	else
+		HWMON_MODULES="$HWMON_MODULES $module"
+	fi
+done
+test -z "$HWMON_MODULES" && exit
+
+echo >> "$CONFIG"
+echo "# New configuration format generated by sysconfig-lm_sensors-convert" >> "$CONFIG"
+echo "HWMON_MODULES=\"$HWMON_MODULES\"" >> "$CONFIG"