mirror of
https://github.com/openwrt/openwrt.git
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1a69f50dc6
This commit introduces a new function `extra_command` to better format the help text without having to calculate the indentation in every startup script that wants to add a new command. So far it looks weird and is not formatted correctly on some startup scripts. After using the new `extra_command` wrapper the alignement looks correctly. And if the indentation is not sufficient in the future, this can be changed in the function extra_command at a central location. Signed-off-by: Florian Eckert <fe@dev.tdt.de>
181 lines
3.2 KiB
Bash
Executable File
181 lines
3.2 KiB
Bash
Executable File
#!/bin/sh
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# Copyright (C) 2006-2012 OpenWrt.org
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. $IPKG_INSTROOT/lib/functions.sh
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. $IPKG_INSTROOT/lib/functions/service.sh
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initscript=$1
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action=${2:-help}
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shift 2
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start() {
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return 0
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}
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stop() {
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return 0
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}
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reload() {
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restart
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}
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restart() {
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trap '' TERM
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stop "$@"
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trap - TERM
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start "$@"
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}
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boot() {
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start "$@"
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}
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shutdown() {
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stop
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}
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disable() {
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name="$(basename "${initscript}")"
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rm -f "$IPKG_INSTROOT"/etc/rc.d/S??$name
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rm -f "$IPKG_INSTROOT"/etc/rc.d/K??$name
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}
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enable() {
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err=1
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name="$(basename "${initscript}")"
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[ "$START" ] && \
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ln -sf "../init.d/$name" "$IPKG_INSTROOT/etc/rc.d/S${START}${name##S[0-9][0-9]}" && \
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err=0
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[ "$STOP" ] && \
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ln -sf "../init.d/$name" "$IPKG_INSTROOT/etc/rc.d/K${STOP}${name##K[0-9][0-9]}" && \
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err=0
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return $err
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}
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enabled() {
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name="$(basename "${initscript}")"
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[ -x "$IPKG_INSTROOT/etc/rc.d/S${START}${name##S[0-9][0-9]}" ]
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}
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depends() {
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return 0
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}
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EXTRA_HELP=""
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EXTRA_COMMANDS="boot shutdown depends"
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extra_command() {
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local cmd="$1"
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local help="$2"
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local extra="$(printf "%-16s%s" "${cmd}" "${help}")"
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EXTRA_HELP="${EXTRA_HELP}\t${extra}\n"
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EXTRA_COMMANDS="${EXTRA_COMMANDS} ${cmd}"
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}
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help() {
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cat <<EOF
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Syntax: $initscript [command]
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Available commands:
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EOF
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echo -e "$EXTRA_HELP"
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}
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# for procd
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start_service() {
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return 0
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}
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stop_service() {
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return 0
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}
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service_triggers() {
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return 0
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}
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service_data() {
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return 0
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}
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service_running() {
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local service="${1:-$(basename $initscript)}"
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local instance="${2:-*}"
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procd_running "$service" "$instance" "$@"
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}
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${INIT_TRACE:+set -x}
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extra_command "start" "Start the service"
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extra_command "stop" "Stop the service"
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extra_command "restart" "Restart the service"
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extra_command "reload" "Reload configuration files (or restart if service does not implement reload)"
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extra_command "enable" "Enable service autostart"
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extra_command "disable" "Disable service autostart"
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extra_command "enabled" "Check if service is started on boot"
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. "$initscript"
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[ -n "$USE_PROCD" ] && {
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extra_command "running" "Check if service is running"
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extra_command "status" "Service status"
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extra_command "trace" "Start with syscall trace"
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. $IPKG_INSTROOT/lib/functions/procd.sh
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basescript=$(readlink "$initscript")
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rc_procd() {
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local method="set"
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[ -n "$2" ] && method="add"
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procd_open_service "$(basename ${basescript:-$initscript})" "$initscript"
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"$@"
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procd_close_service "$method"
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}
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start() {
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rc_procd start_service "$@"
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if eval "type service_started" 2>/dev/null >/dev/null; then
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service_started
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fi
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}
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trace() {
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TRACE_SYSCALLS=1
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start "$@"
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}
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stop() {
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procd_lock
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stop_service "$@"
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procd_kill "$(basename ${basescript:-$initscript})" "$1"
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if eval "type service_stopped" 2>/dev/null >/dev/null; then
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service_stopped
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fi
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}
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reload() {
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if eval "type reload_service" 2>/dev/null >/dev/null; then
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procd_lock
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reload_service "$@"
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else
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start
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fi
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}
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running() {
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service_running "$@"
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}
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status() {
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if eval "type status_service" 2>/dev/null >/dev/null; then
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status_service "$@"
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else
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_procd_status "$(basename ${basescript:-$initscript})" "$1"
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fi
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}
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}
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ALL_COMMANDS="${EXTRA_COMMANDS}"
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list_contains ALL_COMMANDS "$action" || action=help
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$action "$@"
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