tmux-kanagawa/scripts/mpc.sh

#!/usr/bin/env bash
# setting the locale, some users have issues with different locales, this forces the correct one
export LC_ALL=en_US.UTF-8

current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
source $current_dir/utils.sh

main()
{
  # storing the refresh rate in the variable RATE, default is 5
  RATE=$(get_tmux_option "@kanagawa-refresh-rate" 5)

  if ! command -v mpc &> /dev/null
  then
    exit 1
  fi

  FORMAT=$(get_tmux_option "@kanagawa-mpc-format" "%title% - %artist%")
  mpc_playback=$(mpc current -f "${FORMAT}")
  echo ${mpc_playback}

}

# run the main driver
main