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May 10, 2022 06:35
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Pomodoro timer for linux
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#!/bin/bash | |
set -eu | |
# sourceable pomodoro command | |
pomodoro() { | |
# print help | |
echo_help() { | |
# Display help | |
echo "Pomodoro timer for the terminal." | |
echo | |
echo "Syntax: pomodoro [ OPTIONS ]" | |
echo "options:" | |
echo " -s or --short-break [INTEGER]" | |
echo " length of short breaks in seconds" | |
echo " -l or --long-break [INTEGER]" | |
echo " length of long breaks in seconds" | |
echo " -w or --work [INTEGER]" | |
echo " length of work interval in seconds" | |
echo " -q or --quiet" | |
echo " do not show notifications" | |
echo " -h or --help" | |
echo " print help and exit" | |
echo | |
} | |
# Default arguments | |
WORK=1500 # 25 mins | |
SHORT_BREAK=300 # 5 mins | |
LONG_BREAK=1800 # 30 mins | |
QUIET=false | |
# Parse arguments | |
for i in "$@"; do | |
case $i in | |
-h|--help) | |
echo_help | |
return; | |
;; | |
-s|--short-break) | |
if [[ $2 =~ ^-?[0-9]+$ ]] | |
then | |
SHORT_BREAK=$2 | |
shift # past argument | |
shift # past value | |
else | |
echo_help | |
return; | |
fi | |
;; | |
-l|--long-break) | |
if [[ $2 =~ ^-?[0-9]+$ ]] | |
then | |
LONG_BREAK=$2 | |
shift # past argument | |
shift # past value | |
else | |
echo_help | |
return; | |
fi | |
;; | |
-w|--work) | |
if [[ $2 =~ ^-?[0-9]+$ ]] | |
then | |
WORK="$2" | |
shift # past argument | |
shift # past value | |
else | |
echo_help | |
return; | |
fi | |
;; | |
-q|--quiet) | |
QUIET=true | |
shift # past argument | |
;; | |
-*|--*) | |
echo "Unknown option $1" | |
echo_help | |
return; | |
;; | |
esac | |
done | |
# show notification | |
notify() { | |
msg=$1 | |
secs=$2 | |
time=$(convert_secs $secs) | |
notify-send --urgency=CRITICAL -i text-editor "Pomodoro" "$msg\n$time" | |
} | |
# convert notifications to h:m:s format | |
convert_secs() { | |
secs=${1} | |
printf "%dh:%dm:%ds" $((secs/3600)) $((secs%3600/60)) $((secs%60)) | |
} | |
# start a countdown for x seconds | |
countdown() { | |
secs=$1 | |
shift | |
msg=$@ | |
while [ $secs -gt 0 ] | |
do | |
t=$(convert_secs $secs) | |
printf "\r\033[K$msg $t" | |
((secs--)) | |
sleep 1 | |
done | |
echo | |
} | |
# single step pomodoro step (work / break interval) | |
pomodoro_step() { | |
if ! $QUIET; then | |
notify "$1!" $2 | |
fi | |
countdown $2 "$1:" | |
} | |
# main pomodoro loop (infinite) | |
pomodoro_loop() { | |
counter=1 | |
while true; do | |
for i in {1..3}; do | |
echo "Pomodoro #$((counter++)) ..." | |
pomodoro_step "Work" $WORK | |
pomodoro_step "Break" $SHORT_BREAK | |
done | |
echo "Pomodoro #$((counter++)) ..." | |
pomodoro_step "Work" $WORK | |
pomodoro_step "Break" $LONG_BREAK | |
done | |
} | |
echo "Pomodoro Timer ===" | |
echo "Work: $WORK sec" | |
echo "Short break: $SHORT_BREAK sec" | |
echo "Long break: $LONG_BREAK sec" | |
pomodoro_loop | |
} |
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thx i was searching for this only