#!/bin/bash
#
# functions
#

STAT_COL=68

deltext() {
	echo -ne "\033[$(($STAT_COL+4))G"
}

stat_busy() {
	echo -n "[ $1 "
	awk "BEGIN { for (j=length(\"$1\"); j<$STAT_COL; j++) printf \" \" }"
	echo -n "   BUSY ]"
}

stat_done() {
	deltext
	echo "   DONE ]"
}

stat_fail() {
	deltext
	echo " FAILED ]"
}

stat_die() {
	retval=1
	[ "$1" = "" ] || retval=$1
	stat_fail
	exit $retval
}

#
# here for legcay reasons: use 'status' instead
#
checkret() {
	$* >/dev/null 2>&1
	if [ $? -gt 0 ]; then
		stat_fail
		return 0
	else
		stat_done
		return 1
	fi
}

status() {
	stat_busy "$1"
	shift
	$* >/dev/null 2>&1
	if [ $? -eq 0 ]; then
		stat_done
		return 0
	else
		stat_fail
		return 1
	fi
}

add_daemon() {
	[ -d /var/run/daemons ] || mkdir -p /var/run/daemons
	touch /var/run/daemons/$1
}

rm_daemon() {
	rm -f /var/run/daemons/$1
}

ck_daemon() {
	if [ -f /var/run/daemons/$1 ]; then
		return 1
	else
		return 0
	fi
}

# End of file