package/transmission/S92transmission

   1 #!/bin/sh
   2
   3 # Original Author: Lennart A. Jtte, based on Rob Howell's script
   4 # Modified by Maarten Van Coile & others (on IRC)
   5
   6 # Changes for buildroot:
   7 # USERNAME points to 'default' in standard installation
   8 # TODO: set logfile with --logfile option
   9
  10 # Do NOT "set -e"
  11
  12 #
  13 # ----- CONFIGURATION -----
  14 #
  15 # For the default location Transmission uses, visit:
  16 # http://trac.transmissionbt.com/wiki/ConfigFiles
  17 # For a guide on how set the preferences, visit:
  18 # http://trac.transmissionbt.com/wiki/EditConfigFiles
  19 # For the available environement variables, visit:
  20 # http://trac.transmissionbt.com/wiki/EnvironmentVariables
  21 #
  22 # The name of the user that should run Transmission.
  23 # It's RECOMENDED to run Transmission in it's own user,
  24 # by default, this is set to 'transmission'.
  25 # For the sake of security you shouldn't set a password
  26 # on this user
  27 USERNAME=transmission
  28
  29
  30 # ----- *ADVANCED* CONFIGURATION -----
  31 # Only change these options if you know what you are doing!
  32 #
  33 # The folder where Transmission stores the config & web files.
  34 # ONLY change this you have it at a non-default location
  35 #TRANSMISSION_HOME="/var/config/transmission-daemon"
  36 #TRANSMISSION_WEB_HOME="/usr/share/transmission/web"
  37 #
  38 # The arguments passed on to transmission-daemon.
  39 # ONLY change this you need to, otherwise use the
  40 # settings file as per above.
  41 #TRANSMISSION_ARGS=""
  42
  43
  44 # ----- END OF CONFIGURATION -----
  45 #
  46 # PATH should only include /usr/* if it runs after the mountnfs.sh script.
  47 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
  48 DESC="bittorrent client"
  49 NAME=transmission-daemon
  50 DAEMON=$(which $NAME)
  51 PIDFILE=/var/run/$NAME.pid
  52 SCRIPTNAME=/etc/init.d/$NAME
  53
  54 # Exit if the package is not installed
  55 [ -x "$DAEMON" ] || exit 0
  56
  57 # Read configuration variable file if it is present
  58 [ -r /etc/default/$NAME ] && . /etc/default/$NAME
  59
  60 # Load the VERBOSE setting and other rcS variables
  61 [ -f /etc/default/rcS ] && . /etc/default/rcS
  62
  63 #
  64 # Function that starts the daemon/service
  65 #
  66
  67 start()
  68 {
  69     # Export the configuration/web directory, if set
  70     if [ -n "$TRANSMISSION_HOME" ]; then
  71           export TRANSMISSION_HOME
  72     fi
  73     if [ -n "$TRANSMISSION_WEB_HOME" ]; then
  74           export TRANSMISSION_WEB_HOME
  75     fi
  76
  77     # Return
  78     #   0 if daemon has been started
  79     #   1 if daemon was already running
  80     #   2 if daemon could not be started
  81     start-stop-daemon --chuid $USERNAME --start --pidfile $PIDFILE --make-pidfile \
  82             --exec $DAEMON --background --test -- -f $TRANSMISSION_ARGS > /dev/null \
  83             || return 1
  84     start-stop-daemon --chuid $USERNAME --start --pidfile $PIDFILE --make-pidfile \
  85             --exec $DAEMON --background -- -f $TRANSMISSION_ARGS \
  86             || return 2
  87 }
  88
  89 #
  90 # Function that stops the daemon/service
  91 #
  92 stop()
  93 {
  94         # Return
  95         #   0 if daemon has been stopped
  96         #   1 if daemon was already stopped
  97         #   2 if daemon could not be stopped
  98         #   other if a failure occurred
  99         start-stop-daemon --stop --quiet --retry=TERM/10/KILL/5 --pidfile $PIDFILE --name $NAME
 100         RETVAL="$?"
 101         [ "$RETVAL" = 2 ] && return 2
 102
 103         # Wait for children to finish too if this is a daemon that forks
 104         # and if the daemon is only ever run from this initscript.
 105         # If the above conditions are not satisfied then add some other code
 106         # that waits for the process to drop all resources that could be
 107         # needed by services started subsequently.  A last resort is to
 108         # sleep for some time.
 109
 110         start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
 111         [ "$?" = 2 ] && return 2
 112
 113         # Many daemons don't delete their pidfiles when they exit.
 114         rm -f $PIDFILE
 115
 116         return "$RETVAL"
 117 }
 118
 119 case "$1" in
 120   start)
 121         echo "Starting $DESC" "$NAME..."
 122         start
 123         case "$?" in
 124                 0|1) echo "   Starting $DESC $NAME succeeded" ;;
 125                 *)   echo "   Starting $DESC $NAME failed" ;;
 126         esac
 127         ;;
 128   stop)
 129         echo "Stopping $DESC $NAME..."
 130         stop
 131         case "$?" in
 132                 0|1) echo "   Stopping $DESC $NAME succeeded" ;;
 133                 *)   echo "   Stopping $DESC $NAME failed" ;;
 134         esac
 135         ;;
 136   restart|force-reload)
 137         #
 138         # If the "reload" option is implemented then remove the
 139         # 'force-reload' alias
 140         #
 141         echo "Restarting $DESC $NAME..."
 142         stop
 143         case "$?" in
 144           0|1)
 145                 start
 146                 case "$?" in
 147                     0|1) echo "   Restarting $DESC $NAME succeeded" ;;
 148                     *)   echo "   Restarting $DESC $NAME failed: couldn't start $NAME" ;;
 149                 esac
 150                 ;;
 151           *)
 152                 echo "   Restarting $DESC $NAME failed: couldn't stop $NAME" ;;
 153         esac
 154         ;;
 155   *)
 156         echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
 157         exit 3
 158         ;;
 159 esac