hd-idle: convert init script to procd

[feed/packages.git] / utils / hd-idle / files / hd-idle.init

diff --git a/utils/hd-idle/files/hd-idle.init b/utils/hd-idle/files/hd-idle.init
index b8ce5cf074140f283cb0cd7564202b4e830f5645..4f6a2d7a165d058f2ee4fdd13746c0de5062628b 100644 (file)
--- a/utils/hd-idle/files/hd-idle.init
+++ b/utils/hd-idle/files/hd-idle.init
@@ -2,39 +2,23 @@
 # Copyright (C) 2008-2011 OpenWrt.org
 
 START=50
+STOP=10
 
-append_bool() {
-       local section="$1"
-       local option="$2"
-       local value="$3"
-       local _val
-       config_get_bool _val "$section" "$option" '0'
-       [ "$_val" -gt 0 ] && append args "$3"
-}
+USE_PROCD=1
 
-append_string() {
-       local section="$1"
-       local option="$2"
-       local value="$3"
-       local _val
-       config_get _val "$section" "$option"
-       [ -n "$_val" ] && append args "$3 $_val"
+validate_section_hdidle()
+{
+       uci_validate_section hd-idle hd-idle "${1}" \
+               'disk:string' \
+               'enabled:bool' \
+               'idle_time_interval:uinteger:10' \
+               'idle_time_unit:string:minutes'
 }
 
 compute_seconds() {
        local interval="$1"
        local unit="$2"
 
-       if [ -z "$interval" ]
-       then
-               interval=10
-       fi
-
-       if [ -z "$unit" ]
-       then
-               unit="minutes"
-       fi
-
        # compute interval in seconds
        case "$unit" in
                "days" )
@@ -58,22 +42,31 @@ compute_seconds() {
        echo $interval_seconds
 }
 
-start_service() {
-       local section="$1"
-       args=""
-       config_get "interval" "$section" "idle_time_interval"
-       config_get "unit" "$section" "idle_time_unit"
-       append_string "$section" "disk" "-a"
-       config_get_bool "enabled" "$section" "enabled" '1'
-       [ "$enabled" -gt 0 ] || return 1
-       service_start /usr/bin/hd-idle $args -i "$(compute_seconds $interval $unit)"
+hdidle_append() {
+       local disk enabled idle_time_interval idle_time_unit
+
+       validate_section_hdidle "${1}" || return
+
+       [ "$enabled" -gt 0 ] || return
+
+       if [ "$numdisks" = "0" ]; then
+               procd_open_instance
+               procd_set_param command /usr/bin/hd-idle
+               procd_append_param command -d -i 0
+       fi
+       procd_append_param command -a $disk
+       procd_append_param command -i "$(compute_seconds $idle_time_interval $idle_time_unit)"
+       numdisks=$(( numdisks + 1 ))
 }
 
-start() {
+start_service() {
        config_load "hd-idle"
-       config_foreach start_service "hd-idle"
-}
 
-stop() {
-       service_stop /usr/bin/hd-idle
+       numdisks="0"
+       config_foreach hdidle_append "hd-idle"
+
+       if [ "$numdisks" -gt 0 ]; then
+               procd_set_param respawn
+               procd_close_instance
+       fi
 }