debian/git-daemon-sysvinit.git-daemon.init

   1 #!/bin/sh
   2 ### BEGIN INIT INFO
   3 # Provides:          git-daemon
   4 # Required-Start:    $network $remote_fs $syslog
   5 # Required-Stop:     $network $remote_fs $syslog
   6 # Default-Start:     2 3 4 5
   7 # Default-Stop:      0 1 6
   8 # Short-Description: git-daemon service
   9 # Description:       git-daemon is a simple server for git repositories,
  10 #                    ideally suited for read-only updates, i.e. pulling from
  11 #                    git repositories through the network.
  12 ### END INIT INFO
  13
  14 # PATH should only include /usr/* if it runs after the mountnfs.sh script
  15 PATH=/sbin:/usr/sbin:/bin:/usr/bin:/usr/lib/git-core
  16 DESC="git-daemon service"
  17 NAME=git-daemon
  18 DAEMON=/usr/lib/git-core/$NAME
  19 PIDFILE=/var/run/$NAME.pid
  20 SCRIPTNAME=/etc/init.d/$NAME
  21
  22 # Exit if the package is not installed
  23 [ -e /usr/share/git-core/sysvinit/sentinel ] || exit 0
  24
  25 # Read configuration variable file if it is present
  26 [ -r /etc/default/$NAME ] && . /etc/default/$NAME
  27
  28 GIT_DAEMON_USER=${GIT_DAEMON_USER:-gitdaemon}
  29 GIT_DAEMON_BASE_PATH=${GIT_DAEMON_BASE_PATH:-/var/lib}
  30 GIT_DAEMON_DIRECTORY=${GIT_DAEMON_DIRECTORY:-/var/lib/git}
  31
  32 DAEMON_ARGS="--user=$GIT_DAEMON_USER --pid-file=$PIDFILE --detach"
  33 DAEMON_ARGS="$DAEMON_ARGS --reuseaddr --verbose $GIT_DAEMON_OPTIONS"
  34 DAEMON_ARGS="$DAEMON_ARGS --base-path=$GIT_DAEMON_BASE_PATH $GIT_DAEMON_DIRECTORY"
  35
  36 # Load the VERBOSE setting and other rcS variables
  37 . /lib/init/vars.sh
  38
  39 # Define LSB log_* functions.
  40 # Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
  41 . /lib/lsb/init-functions
  42
  43 #
  44 # Function that starts the daemon/service
  45 #
  46 do_start()
  47 {
  48         # Return
  49         #   0 if daemon has been started
  50         #   1 if daemon was already running
  51         #   2 if daemon could not be started
  52         start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
  53                 || return 1
  54         start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \
  55                 $DAEMON_ARGS \
  56                 || return 2
  57 }
  58
  59 #
  60 # Function that stops the daemon/service
  61 #
  62 do_stop()
  63 {
  64         # Return
  65         #   0 if daemon has been stopped
  66         #   1 if daemon was already stopped
  67         #   2 if daemon could not be stopped
  68         #   other if a failure occurred
  69         start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME
  70         RETVAL="$?"
  71         [ "$RETVAL" = 2 ] && return 2
  72         # Many daemons don't delete their pidfiles when they exit.
  73         rm -f $PIDFILE
  74         return "$RETVAL"
  75 }
  76
  77 case "$1" in
  78   start)
  79     if [ $GIT_DAEMON_ENABLE = true ]; then
  80         [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC " "$NAME"
  81     else
  82         [ "$VERBOSE" != no ] && log_warning_msg "$NAME not enabled in /etc/default/$NAME, not starting..."
  83         exit 0
  84     fi
  85
  86     do_start
  87     case "$?" in
  88                 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
  89                 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
  90         esac
  91   ;;
  92   stop)
  93         [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
  94         do_stop
  95         case "$?" in
  96                 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
  97                 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
  98         esac
  99         ;;
 100   status)
 101        status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
 102        ;;
 103   restart|force-reload)
 104         if [ $GIT_DAEMON_ENABLE != true ]; then
 105                 [ "$VERBOSE" != no ] && log_warning_msg "$NAME not enabled in /etc/default/$NAME, stopping..."
 106                 do_stop
 107                 case "$?" in
 108                   0|1)
 109                         log_end_msg 0 ;;
 110                   *)
 111                         log_end_msg 1 ;;
 112                 esac
 113                 exit
 114         fi
 115         log_daemon_msg "Restarting $DESC" "$NAME"
 116         do_stop
 117         case "$?" in
 118           0|1)
 119                 do_start
 120                 case "$?" in
 121                         0) log_end_msg 0 ;;
 122                         1) log_end_msg 1 ;; # Old process is still running
 123                         *) log_end_msg 1 ;; # Failed to start
 124                 esac
 125                 ;;
 126           *)
 127                 # Failed to stop
 128                 log_end_msg 1
 129                 ;;
 130         esac
 131         ;;
 132   *)
 133         echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
 134         exit 3
 135         ;;
 136 esac
 137
 138 :