script to set .env values

set_dot_env_value.sh

#!/bin/bash
set_dot_env_value() {
    ENV=$1
    KEY=$2
    VALUE=$3
    PATH=$(dirname $ENV)

    if [[ ${#@} -ne 3 ]]; then
        echo -e "É necessário informar 3 argumentos:\n\t[1: endereço do .env],\n\t[2: variavel],\n\t[3: valor]"
        exit
    fi

    NEW_ENV=$(while read LINE; do
        if [[ "$LINE" == "$KEY="* ]]; then
            echo "$KEY=$VALUE\n"
        else
            echo "$LINE\n"
        fi
    done < $ENV)

    if /bin/cat $ENV | /bin/grep -q $KEY ; then
        echo -e $NEW_ENV > $PATH/${ENV}_2
    else
        echo "$KEY=$VALUE" >> $PATH/$ENV
    fi

}

set_dot_env_value $@
# set_dot_env_value .env APP_KEY MY_VALUE
# set_dot_env_value ./.env JWT_SECRET $(sudo docker-compose exec workspace php artisan jwt:generate)