base-files: implement generic service_running

DRY is good, otherwise we're going to suffer with a copy&paste disease
in the init scripts.

Signed-off-by: Petr Štetiar <ynezz@true.cz>

diff --git a/package/base-files/files/etc/rc.common b/package/base-files/files/etc/rc.common
index 75dbeedf34d45937e1fd6acec1fb9c034ec65f8d..37adab0c54e1edcb7a5de32726ff1e42ca6c13c9 100755 (executable)
--- a/package/base-files/files/etc/rc.common
+++ b/package/base-files/files/etc/rc.common
@@ -95,7 +95,9 @@ service_data() {
 }
 
 service_running() {
-       return 0
+       local service="${1:-$(basename $initscript)}"
+       local instance="${2:-*}"
+       procd_running "$service" "$instance" "$@"
 }
 
 ${INIT_TRACE:+set -x}
@@ -104,6 +106,9 @@ ${INIT_TRACE:+set -x}
 
 [ -n "$USE_PROCD" ] && {
        EXTRA_COMMANDS="${EXTRA_COMMANDS} running trace"
+       EXTRA_HELP="\
+       running Check if service is running
+       "
 
        . $IPKG_INSTROOT/lib/functions/procd.sh
        basescript=$(readlink "$initscript")