[*] First commit

tools/rc.d

@@ -0,0 +1,132 @@
+#!/bin/bash
+
+. /etc/rc.conf
+. /etc/rc.d/functions
+
+# print usage and exit
+usage() {
+	local name=${0##*/}
+	cat >&2 << EOF
+usage: $name <action> [options] [daemons]
+
+options:
+  -s, --started     Filter started daemons
+  -S, --stopped     Filter stopped daemons
+  -a, --auto        Filter auto started daemons
+  -A, --noauto      Filter manually started daemons
+
+<daemons> is a space separated list of script in /etc/rc.d
+<action> can be a start, stop, restart, reload, status, ...
+WARNING: initscripts are free to implement or not the above actions.
+
+e.g: $name list
+     $name list sshd gpm
+     $name list --started gpm
+     $name start sshd gpm
+     $name help
+EOF
+	exit ${1:-1}
+}
+
+# filter list of daemons
+filter_daemons() {
+	local -a new_daemons=()
+	for daemon in "${daemons[@]}"; do
+		# check if daemons is valid
+		if ! have_daemon "$daemon"; then
+			exit 2
+		fi
+		# check filter
+		(( ${filter[started]} )) && ck_daemon "$daemon" && continue
+		(( ${filter[stopped]} )) && ! ck_daemon "$daemon" && continue
+		(( ${filter[auto]} )) && ck_autostart "$daemon" && continue
+		(( ${filter[noauto]} )) && ! ck_autostart "$daemon" && continue
+		new_daemons+=("$daemon")
+	done
+	daemons=("${new_daemons[@]}")
+}
+
+(( $# < 1 )) && usage
+
+# ret store the return code of rc.d
+declare -i ret=0
+# daemons store daemons on which action will be executed
+declare -a daemons=()
+# filter store current filter mode
+declare -A filter=([started]=0 [stopped]=0 [auto]=0 [noauto]=0)
+
+# parse options
+argv=$(getopt -l 'started,stopped,auto,noauto' -- 'sSaA' "$@") || usage
+eval set -- "$argv"
+
+# create an initial daemon list
+while [[ "$1" != -- ]]; do
+	case "$1" in
+		-s|--started)		filter[started]=1 ;;
+		-S|--stopped)		filter[stopped]=1 ;;
+		-a|--auto)			filter[auto]=1 ;;
+		-A|--noauto)		filter[noauto]=1 ;;
+	esac
+	shift
+done
+
+# remove --
+shift
+# get action
+action=$1
+shift
+
+# get initial daemons list
+for daemon; do
+	daemons+=("$daemon")
+done
+
+# going into script directory
+cd /etc/rc.d
+
+case $action in
+	help)
+		usage 0 2>&1
+	;;
+	list)
+		# list take all daemons by default
+		[[ -z $daemons ]] && for d in *; do [[ -f /etc/rc.d/"$d" && -x /etc/rc.d/"$d" ]] && daemons+=("$d"); done
+		filter_daemons
+		for daemon in "${daemons[@]}"; do
+			# print running / stopped status
+			if ! ck_daemon "$daemon"; then
+				s_status="${C_OTHER}[${C_DONE}STARTED${C_OTHER}]"
+			else
+				s_status="${C_OTHER}[${C_FAIL}STOPPED${C_OTHER}]"
+			fi
+			# print auto / manual status
+			if ! ck_autostart "$daemon"; then
+				s_auto="${C_OTHER}[${C_DONE}AUTO${C_OTHER}]"
+			else
+				s_auto="${C_OTHER}[${C_FAIL}    ${C_OTHER}]"
+			fi
+			printf "$s_status$s_auto${C_CLEAR} $daemon\n"
+		done
+	;;
+	*)
+		# other actions need an explicit daemons list
+		[[ -z $daemons ]] && usage
+		filter_daemons
+		# set same environment variables as init
+		runlevel=$(/usr/bin/runlevel)
+		ENV=('PATH=/usr/bin'
+			"PREVLEVEL=${runlevel%% *}"
+			"RUNLEVEL=${runlevel##* }"
+			"CONSOLE=${CONSOLE:-/dev/console}"
+			"TERM=$TERM")
+		cd /
+		for daemon in "${daemons[@]}"; do
+			env -i "${ENV[@]}" "/etc/rc.d/$daemon" "$action"
+			(( ret += !! $? ))  # clamp exit value to 0/1
+		done
+	;;
+esac
+
+exit $ret
+
+# vim: set ts=2 sw=2 ft=sh noet: