Add an rc helper

This is allow a quick calling to /etc/rc.d scripts by calling a shell command.
By example, starting sshd and gpm can be done by typing: rc start sshd gpm
rc can also list available scripts and show which is started/stopped in DAEMONS

[tomegun: fixed detection of autostart of background services]

Signed-off-by: Sebastien Luttringer <seblu@seblu.net>
Signed-off-by: Tom Gundersen <teg@jklm.no>

3 files changed, 62 insertions, 0 deletions

diff --git a/functions b/functions
index 2c3a6d5..fd0928e 100644
--- a/functions
+++ b/functions
@@ -175,6 +175,15 @@ have_daemon() {
 	[[ -f /etc/rc.d/$1 && -x /etc/rc.d/$1 ]]
 }
 
+# Check if $1 is started at boot
+ck_autostart() {
+	local d
+	for d in "${DAEMONS[@]}"; do
+		[[ "$1" = ${d#@} ]] && return 1
+	done
+	return 0
+}
+
 start_daemon() {
 	have_daemon "$1" && /etc/rc.d/"$1" start
 }
diff --git a/install.sh b/install.sh
index 8e6c3d7..c70a10e 100755
--- a/install.sh
+++ b/install.sh
@@ -21,3 +21,5 @@ done
 
 gcc $CFLAGS -o minilogd minilogd.c || exit 1
 install -D -m755 minilogd ${DESTDIR}/sbin/minilogd || exit 1
+
+install -D -m755 rc ${DESTDIR}/sbin/rc || exit 1
diff --git a/rc b/rc
new file mode 100755
index 0000000..4bb9730
--- /dev/null
+++ b/rc
@@ -0,0 +1,51 @@
+#!/bin/bash
+
+. /etc/rc.conf
+. /etc/rc.d/functions
+
+usage() {
+    cat >&2 << EOF
+usage: rc action daemon ...
+
+e.g: rc list
+     rc help
+     rc start sshd gpm
+EOF
+}
+
+(( $# < 1 )) && usage && exit 1
+
+case $1 in
+	help)
+		usage
+		;;
+	list)
+		cd /etc/rc.d/
+		for d in *; do
+			have_daemon "$d" || continue
+			# print running / stopped satus
+			if ! ck_daemon "$d"; then
+			    printf "${C_OTHER}[${C_DONE}STARTED${C_OTHER}]"
+			else
+			    printf "${C_OTHER}[${C_FAIL}STOPPED${C_OTHER}]"
+			fi
+			# print auto / manual status
+			if ! ck_autostart "$d"; then
+			    printf "${C_OTHER}[${C_DONE}AUTO${C_OTHER}]"
+			else
+			    printf "${C_OTHER}[${C_FAIL}    ${C_OTHER}]"
+			fi
+			printf " ${C_MAIN}$d${C_CLEAR}\n"
+		done
+		;;
+	*)
+		action=$1
+		shift
+		for i; do
+			[[ -x "/etc/rc.d/$i" ]] && "/etc/rc.d/$i" $action
+		done
+esac
+
+true
+
+# vim: set ts=2 sw=2 noet: