crontab.sh

#!/bin/sh

has_p_option=false
while getopts :p opt; do
    case $opt in
    p) has_p_option=true ;;
    :)
        echo "Missing argument for option -$OPTARG"
        exit 1
        ;;
    \?)
        echo "Unknown option -$OPTARG"
        exit 1
        ;;
    esac
done

# here's the key part: remove the parsed options from the positional params
shift $((OPTIND - 1))

exe=$(python -c "import sys;print(sys.executable)")
if ! command -v tesseract >/dev/null 2>&1; then
    newpath="# Tesseract was not found. Make sure it is installed and is in PATH."
else
    tesseract=$(dirname "$(which tesseract)")
    newpath="PATH=\$PATH:$tesseract"
fi
before="# >>> Added by nlf - Northern Lights Forecast >>>"
after="# <<< Added by nlf - Northern Lights Forecast <<<"
run_forecast="0 0-8,18-23 * 9-12,1-3 * export DISPLAY=:0 && cd $PWD && $exe src/northern_lights_forecast/__main__.py > /dev/null 2>&1"
start_bot="*/10 * * * * export DISPLAY=:0 && cd $PWD && $exe src/northern_lights_forecast/nlf_telegram_bot.py > /dev/null 2>&1"
if "$has_p_option"; then
    echo "$before"
    echo "$newpath"
    echo "$run_forecast"
    echo "$start_bot"
    echo "$after"
else
    (
        crontab -l
        echo "$before"
    ) | crontab -
    (
        crontab -l
        echo "$newpath"
    ) | crontab -
    (
        crontab -l
        echo "$run_forecast"
    ) | crontab -
    (
        crontab -l
        echo "$start_bot"
    ) | crontab -
    (
        crontab -l
        echo "$after"
    ) | crontab -
fi