alertcmd.sh

alertcmd.sh

#!/usr/bin/env bash

set -uo pipefail

: "${ALERT_CMD_THRESHOLD_SECONDS:=5}"
: "${ALERT_CMD_SUCCESS_SOUND:=glass}"
: "${ALERT_CMD_FAIL_SOUND:=sosumi}"

if ! which terminal-notifier > /dev/null; then
  >&2 echo "Install terminal-notifier!"
  exit 1
fi

start=$(date +%s)
"$@"
exitcode="$?"
end=$(date +%s)

runtime=$((end-start))
if (( runtime > ALERT_CMD_THRESHOLD_SECONDS )); then
  success="failed"
  sound="$ALERT_CMD_FAIL_SOUND"
  if [ "$exitcode" = "0" ]; then
    success="succeeded"
    sound="$ALERT_CMD_SUCCESS_SOUND"
  fi
  terminal-notifier -title "Command $success in ${runtime}s" -message "$*" -sound "$sound"
fi

exit "$exitcode"