git.m6w6.name Git - m6w6/btr/blob - share/btr/btrc.sh

   1 #!/bin/bash
   2
   3 function btrc_parseargs {
   4         eval set -- "$BTR_EXTRA_ARGS"
   5         while test $# -gt 0
   6         do
   7                 case "$1" in
   8                 s|st|stat|status)
   9                         BTR_ACTION=status
  10                         ;;
  11                 r|run)
  12                         BTR_ACTION=run
  13                         ;;
  14                 c|canc|cancel)
  15                         BTR_ACTION=cancel
  16                         ;;
  17                 t|term|terminate)
  18                         BTR_ACTION=term
  19                         ;;
  20                 *)
  21                         if test -z "$BTR_BUILD"
  22                         then
  23                                 BTR_BUILD="$1"
  24                         else
  25                                 error "Unknown action: '$BTR_BUILD' for build id '$1'!"
  26                         fi
  27                         ;;
  28                 esac
  29                 shift
  30         done
  31 }
  32
  33 function btrc_setup {
  34         btrc_parseargs
  35
  36         if test -z "$BTR_BUILD"
  37         then
  38                 btr_banner
  39                 btr_help
  40         fi
  41
  42         if test -z "$BTR_ACTION"
  43         then
  44                 BTR_ACTION=status
  45         fi
  46
  47         btr_setup_rundir
  48         btr_setup_verbosity false
  49
  50         BTR_PIDFILE="$BTR_RUNDIR/$BTR_BUILD.pid"
  51         BTR_LOGFILE="$BTR_RUNDIR/$BTR_BUILD.log"
  52         BTR_COMFILE="$BTR_RUNDIR/$BTR_BUILD.socket"
  53
  54         if test -r "$BTR_PIDFILE"
  55         then
  56                 export BTR_PIDFILE BTR_LOGFILE BTR_COMFILE
  57         else
  58                 if test -e "$BTR_LOGFILE"
  59                 then
  60                         cat "$BTR_LOGFILE"
  61                         echo
  62                 fi
  63                 error "Could not find btrd pid file of '$BTR_BUILD' in $BTR_RUNDIR."
  64         fi
  65 }
  66 export -f btrc_setup
  67
  68 function btrc_signal {
  69         local sig=$1
  70         local pid=$(cat "$BTR_PIDFILE")
  71         kill -s $sig $pid
  72         kill -s CONT $pid
  73         case "$sig" in
  74         TERM|SIGTERM|15)
  75                 $SAY -n "Waiting for the daemon to shutdown..."
  76                 while kill -s 0 $pid &>/dev/null
  77                 do
  78                         $SAY -n "."
  79                         sleep .1
  80                 done
  81                 $SAY " Done, bye."
  82                 ;;
  83         esac
  84 }
  85 export -f btrc_signal
  86
  87
  88 # vim: noet