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#!/bin/sh
# good thing I remembered that keyboard interrupts should always be a thing
keyboard_cancel() {
printf "\npomo canceled. exiting..."
exit 130
}
trap keyboard_cancel INT
# mandatory check for mpv
command -v mpv >/dev/null 2>&1 || { echo "error: mpv is a required dependency of posix-pomo — please install mpv to continue."; exit 1; }
# optional checks for fluff files
sound_file=$HOME/.cache/pomo/pomo-sound.mp3
icon_file=$HOME/.cache/pomo/pomo-tomato.png
[ -f "$sound_file" ] || echo "warning: please provide a sound file at $sound_file"
[ -f "$icon_file" ] || echo "warning: please provide an icon file at $icon_file"
{ [ ! -f "$sound_file" ] || [ ! -f "$icon_file" ]; } && echo
# show user, usage
[ "$#" -eq 2 ] || { echo "usage: $0 {work|break} <duration(h/m/s)>"; exit 1; }
mode=$1
input_duration=$2
timer() {
duration=$1
unit=$(echo "$duration" | sed -e 's/[0-9]//g' | tr '[:upper:]' '[:lower:]')
numeric_duration=$(echo "$duration" | sed -e 's/[a-zA-Z]//g')
case $unit in
h) total_seconds=$((numeric_duration * 3600)) ;;
m) total_seconds=$((numeric_duration * 60)) ;;
s) total_seconds=$numeric_duration ;;
*) echo "invalid duration format: $duration"; exit 3 ;;
esac
start_time=$(date +%s)
end_time=$((start_time + total_seconds))
while [ "$(date +%s)" -le "$end_time" ]; do
current_time=$(date +%s)
remaining_seconds=$((end_time - current_time))
[ $remaining_seconds -lt 0 ] && remaining_seconds=0
hours=$((remaining_seconds / 3600))
minutes=$((remaining_seconds % 3600 / 60))
seconds=$((remaining_seconds % 60))
bar=$(printf "%-$((40 * (current_time - start_time) / total_seconds))s" "=" | tr ' ' '=')
[ $remaining_seconds -eq 0 ] && bar=$(printf "%-40s" "=" | tr ' ' '=')
printf "\rpomo timer: [%-40s] %02d:%02d:%02d remaining" "$bar" "$hours" "$minutes" "$seconds"
sleep 1
done
echo # print newline after the loop completes
}
notify_and_play_sound() {
notify-send 'posix-pomo(cli)' "$1" -i ~/.cache/pomo/pomo-tomato.png -t 120000 &
echo
echo "$2"
mpv "$HOME/.cache/pomo/pomo-sound.mp3" >/dev/null 2>&1 &
}
case $mode in
work)
timer "$input_duration" && notify_and_play_sound 'work timer is up! take a break 😊' 'posix-pomo: work timer is up! take a break :)'
;;
break)
timer "$input_duration" && notify_and_play_sound 'break is over! get back to work 😬' 'posix-pomo: break timer is up! get back to work :|'
;;
*)
echo "invalid mode: $mode"
echo "usage: $0 {work|break} <duration(h/m/s)>"
exit 2
;;
esac
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