base-files: fix rc.common help alignment

[openwrt/openwrt.git] / package / base-files / files / etc / rc.common

diff --git a/package/base-files/files/etc/rc.common b/package/base-files/files/etc/rc.common
index 7c11544405f56be8cc5644c579cb178685857eb6..d3d91ef2509192c5c5acaa73ef05b48857bf6534 100755 (executable)
--- a/package/base-files/files/etc/rc.common
+++ b/package/base-files/files/etc/rc.common
@@ -62,20 +62,24 @@ depends() {
        return 0
 }
 
+EXTRA_HELP=""
+EXTRA_COMMANDS="boot shutdown depends"
+extra_command() {
+       local cmd="$1"
+       local help="$2"
+
+       local extra="$(printf "%-16s%s" "${cmd}" "${help}")"
+       EXTRA_HELP="${EXTRA_HELP}\t${extra}\n"
+       EXTRA_COMMANDS="${EXTRA_COMMANDS} ${cmd}"
+}
+
 help() {
        cat <<EOF
 Syntax: $initscript [command]
 
 Available commands:
-       start   Start the service
-       stop    Stop the service
-       restart Restart the service
-       reload  Reload configuration files (or restart if service does not implement reload)
-       enable  Enable service autostart
-       disable Disable service autostart
-       enabled Check if service is started on boot
-$EXTRA_HELP
 EOF
+       echo -e "$EXTRA_HELP"
 }
 
 # for procd
@@ -103,14 +107,20 @@ service_running() {
 
 ${INIT_TRACE:+set -x}
 
+extra_command "start" "Start the service"
+extra_command "stop" "Stop the service"
+extra_command "restart" "Restart the service"
+extra_command "reload" "Reload configuration files (or restart if service does not implement reload)"
+extra_command "enable" "Enable service autostart"
+extra_command "disable" "Disable service autostart"
+extra_command "enabled" "Check if service is started on boot"
+
 . "$initscript"
 
 [ -n "$USE_PROCD" ] && {
-       EXTRA_COMMANDS="${EXTRA_COMMANDS} running status trace"
-       EXTRA_HELP="\
-       running Check if service is running
-       status  Service status
-${EXTRA_HELP}"
+       extra_command "running" "Check if service is running"
+       extra_command "status" "Service status"
+       extra_command "trace" "Start with syscall trace"
 
        . $IPKG_INSTROOT/lib/functions/procd.sh
        basescript=$(readlink "$initscript")
@@ -165,6 +175,6 @@ ${EXTRA_HELP}"
        }
 }
 
-ALL_COMMANDS="start stop reload restart boot shutdown enable disable enabled depends ${EXTRA_COMMANDS}"
+ALL_COMMANDS="${EXTRA_COMMANDS}"
 list_contains ALL_COMMANDS "$action" || action=help
 $action "$@"