print-to-discord.sh

#!/usr/bin/env bash
set -e

DISCORDS="$(xdotool search "Discord" | tail -n 1)"
CONTENT="$(cat - | sed -r 's/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g' | sed '0~20 a\``````\')"

if [ "${CONTENT: -6}" == '``````' ]
then
  CONTENT="${CONTENT::-3}"
fi

if [ -z "${DISCORDS}" ]
then
  echo "Discord window was not found."
  exit 1
fi

for W in ${DISCORDS}
do
  xdotool windowactivate ${W}
  xdotool key --window ${W} Tab
  xdotool type --window ${W} '```'
  xdotool type --window ${W} "${CONTENT}"
  [ "${CONTENT: -3}" != '```' ] && xdotool type --window ${W} '```'
  xdotool key --window ${W} KP_Enter
done