streamradio

#!/bin/sh
# written by Shotaro Fujimoto (https://github.com/ssh0)
#=#=#=
# ```
# streamradio - remote control script with streamradio
#
# SYNOPSYS
#       streamradio start <URL>
#       streamradio pause
#       streamradio list [stations|current]
#       streamradio quit
#       streamradio [-h|--help] 
# ```
#=#=

cachefile="$HOME/.cache/streamradio/station"
if [ ! -e ${cachefile} ]; then
  touch "${cachefile}"
fi
fifofile="$HOME/.cache/streamradio/fifo"
stationfile="$HOME/.pyradio/stations.csv"

defaultstation="http://streaming.radionomy.com/J-PopProjectRadio"

station="$(head -n 1 "${cachefile}")"

f="$0"
usage() {
  sed -n '/^#=#=#=/,/^#=#=/p' $f | sed -e '1d;$d' | cut -b3- | grep -v "\`\`\`"
  exit 1
}

if [ "$1" = "pause" ]; then
  echo "pause" >> "${fifofile}"
elif [ "$1" = "quit" ]; then
  echo "quit" >> "${fifofile}"
elif [ "$1" = "start" ]; then
  if [ ! "$2" = "" ];then
    station="$2"
  elif [ "${station}" = "" ]; then
    station="${defaultstation}"
  fi
  echo "${station}" > "${cachefile}"
  echo "load ${station}" >> "${fifofile}"
elif [ "$1" = "list" ]; then
  if [ "$2" = "stations" ]; then
    if hash $PERCOL 2>/dev/null; then
      cat ${stationfile} | $PERCOL | awk 'BEGIN {FS=", "; }  { print $2; }'
    else
      cat ${stationfile}
    fi
  elif [ "$2" = "current" ]; then
    cat ${cachefile}
  fi
elif [ "$1" = "-h" -o "$1" = "--help" ]; then
  usage
elif [ "$1" = "-H" ]; then
  usage_all "$0"
  exit 0
else
  echo "Unknown command: $1"
  usage
fi

exit 0