Build and copy app to dist folder. the argument '-zip' can be passed to zip the build (Wordpress plugin like)

build.sh

#!/bin/sh

DIST_DIR=dist
PROJECT_NAME=${PWD##*/}

# colors
lgreen="\033[1;32m"
green="\033[0;32m"
yellow="\033[1;33m"
red="\033[1;31m"
blue="\033[1;34m"
nc="\033[0m"

echo "\n================================================\n"
echo "${yellow}Building this app in ./dist folder ${green}\n"

if [ -d "$DIST_DIR" ]; then rm -Rf $DIST_DIR; fi

mkdir -p $DIST_DIR/$PROJECT_NAME

rsync -avh ./ $DIST_DIR/$PROJECT_NAME \
    --exclude $DIST_DIR \
    --exclude *.sql \
    --exclude build.sh \
    --exclude .git \
    --exclude .gitignore \
    --exclude .DS_Store

function done_msg() {
    echo "${lgreen}== done! == ${nc}"
}

function zip_dist() {
    echo "${nc}\n    =========================   \n"
    echo "${yellow}Zipping the builded app to $DIST_DIR/$PROJECT_NAME.zip ${nc}\n"

    cd $DIST_DIR && zip -rq $PROJECT_NAME.zip $PROJECT_NAME/ \
        -x $PROJECT_NAME.zip
    done_msg
}

if [ "$1" = "-zip" ]; then
    zip_dist
    exit;
fi

while true; do
    echo ${blue}
    read -p "Do you wish to zip this builded app? " yn
    # echo "${nc}"
    case $yn in
        [Yy]* ) zip_dist ; break;;
        [Nn]* ) done_msg ; exit;;
        * ) echo "${red}Please answer yes or no. ${nc}";;
    esac
done