# HG changeset patch
# User Aleksej Bobylev <al.bobylev@gmail.com>
# Date 1505160870 -10800
# Node ID 78038351c7c86662b744db88b80fc893ba3aa0ef
# Parent  65248d132cd2af084905e0f552ef724a8b26e527
rootfs/etc/init.d/rc.functions: add cmdline_option()

diff -r 65248d132cd2 -r 78038351c7c8 rootfs/etc/init.d/rc.functions
--- a/rootfs/etc/init.d/rc.functions	Sun Jul 23 13:51:37 2017 +0200
+++ b/rootfs/etc/init.d/rc.functions	Mon Sep 11 23:14:30 2017 +0300
@@ -5,15 +5,24 @@
 . /lib/libtaz.sh
 
 # Check daemon with pidfile: usage check_pidfile $PIDFILE $DAEMON
-active_pidfile()
-{
+active_pidfile() {
 	if [ ! -e $1 ]; then
 		return 1
 	elif grep -qs "Name:.$(basename $2)$" \
-			/proc/$(sed 's/[^0-9]//g' < $1 | head -n 1)/status ; then
+			/proc/$(sed 's/[^0-9]//g;q' $1)/status; then
 		return 0
 	else
 		rm -f $1
 		return 2
 	fi
 }
+
+# Get specified cmdline option value
+cmdline_option() {
+	local opt
+	for opt in $(cat /proc/cmdline); do
+		case $opt in
+			$1=*) echo ${opt#$1=};;
+		esac
+	done
+}