procd: move service command to procd

The service command belongs to the procd and does not belong in the
shinit. In the course of the move, the script was also checked with
shellcheck and cleaned up.

Signed-off-by: Florian Eckert <fe@dev.tdt.de>

package/base-files/files/etc/shinit

@@ -8,26 +8,5 @@ alias ll='ls -alF --color=auto'
 [ -x /usr/bin/arp -o -x /sbin/arp ] || arp() { cat /proc/net/arp; }
 [ -x /usr/bin/ldd ] || ldd() { LD_TRACE_LOADED_OBJECTS=1 $*; }
 
-service() {
-	if [ -f "/etc/init.d/$1" ]; then
-		/etc/init.d/$@
-	else
-		echo "Usage: service <service> [command]"
-		if [ -n "$1" ]; then
-			echo "Service "'"'"$1"'"'" not found, the following services are available:"
-		else
-			echo "The following services are available:"
-		fi
-		for F in /etc/init.d/* ; do
-			printf "%-30s\t%10s\t%10s\n"  "$F" \
-			$( $($F enabled) && echo "enabled" || echo "disabled" ) \
-			$( [ "$(ubus call service list "{ 'verbose': true, 'name': '$(basename $F)' }" \
-			| jsonfilter -q -e "@['$(basename $F)'].instances[*].running" | uniq)" = "true" ] \
-			&& echo "running" || echo "stopped" )
-		done;
-		return 1
-	fi
-}
-
 [ -n "$KSH_VERSION" -o \! -s "$HOME/.shinit" ] || . "$HOME/.shinit"
 [ -z "$KSH_VERSION" -o \! -s "$HOME/.mkshrc" ] || . "$HOME/.mkshrc"

package/system/procd/Makefile

@@ -121,6 +121,7 @@ define Package/procd/install
 	$(INSTALL_BIN) ./files/reload_config $(1)/sbin/
 	$(INSTALL_CONF) ./files/hotplug*.json $(1)/etc/
 	$(INSTALL_DATA) ./files/procd.sh $(1)/lib/functions/
+	$(INSTALL_BIN) ./files/service $(1)/sbin/service
 endef
 
 Package/procd-selinux/install = $(Package/procd/install)

package/system/procd/files/service

@@ -0,0 +1,30 @@
+#!/bin/sh
+
+main() {
+	local service="$1"
+	local cmd="$2"
+
+	local boot status
+
+	if [ -f "/etc/init.d/${service}" ]; then
+		/etc/init.d/"${service}" "${cmd}"
+		exit "$?"
+	fi
+
+	if [ -n "$service" ]; then
+		echo "Service \"$1\" not found:"
+		exit 1
+	fi
+
+	echo "Usage: $(basename "$0") <service> [command]"
+	for service in /etc/init.d/* ; do
+		boot="$($service enabled && echo "enabled" || echo "disabled" )"
+		status="$( [ "$(ubus call service list "{ 'verbose': true, 'name': '$(basename "$service")' }" \
+			| jsonfilter -q -e "@['$(basename "$service")'].instances[*].running" | uniq)" = "true" ] \
+			&& echo "running" || echo "stopped" )"
+
+		printf "%-30s\\t%10s\\t%10s\\n"  "$service" "$boot" "$status"
+	done
+}
+
+main "$@"