scripts/mplayer.sh

   1 #!/bin/sh
   2 # mplayer.sh -- mplayer pausing script for vlock,
   3 #               the VT locking program for linux
   4 #
   5 # To use this script do run the following command
   6 # $ mkfifo ~/.mplayer/control
   7 # and add
   8 # input=file=/home/<user>/.mplayer/control
   9 # to your ~/.mplayer/config.
  10 #
  11 # This program is copyright (C) 2007 Frank Benkstein, and is free software.  It
  12 # comes without any warranty, to the extent permitted by applicable law.  You
  13 # can redistribute it and/or modify it under the terms of the Do What The Fuck
  14 # You Want To Public License, Version 2, as published by Sam Hocevar.  See
  15 # http://sam.zoy.org/wtfpl/COPYING for more details.
  16
  17 set -e
  18
  19 DEPENDS="all"
  20
  21 hooks() {
  22   while read hook_name ; do
  23     case "${hook_name}" in
  24       vlock_start)
  25         if fuser "${HOME}/.mplayer/control" > /dev/null 2>&1 ; then
  26           echo "pausing seek -4" > "${HOME}/.mplayer/control"
  27         fi
  28       ;;
  29       vlock_end)
  30         if fuser "${HOME}/.mplayer/control" > /dev/null 2>&1 ; then
  31           echo "pause" > "${HOME}/.mplayer/control"
  32         fi
  33       ;;
  34     esac
  35   done
  36 }
  37
  38 if [ $# -ne 1 ] ; then
  39   echo >&2 "Usage: $0 <command>"
  40   exit 1
  41 fi
  42
  43 case "$1" in
  44   hooks)
  45     hooks
  46   ;;
  47   preceeds)
  48     echo "${PRECEEDS}"
  49   ;;
  50   succeeds)
  51     echo "${SUCCEEDS}"
  52   ;;
  53   requires)
  54     echo "${REQUIRES}"
  55   ;;
  56   needs)
  57     echo "${NEEDS}"
  58   ;;
  59   depends)
  60     echo "${DEPENDS}"
  61   ;;
  62   conflicts)
  63     echo "${CONFLICTS}"
  64   ;;
  65   *)
  66     echo >&2 "$0: unknown command '$1'"
  67     exit 1
  68   ;;
  69 esac