posts/MPD/mpc-stop-after-n-songs.sh

   1 #!/bin/bash
   2
   3 LAST_SONG=$(mpc current)
   4 REMAINING="${1:-1}"
   5
   6 echo "${REMAINING} ${LAST_SONG}"
   7 while [ "${REMAINING}" -gt 0 ]; do
   8         SONG=$(mpc current --wait)
   9         if [ "${SONG}" != "${LAST_SONG}" ]; then
  10                 let "REMAINING -= 1"
  11                 LAST_SONG="${SONG}"
  12                 echo "${REMAINING} ${LAST_SONG}"
  13         fi
  14 done
  15
  16 mpc stop