Prepare a local Drupal install. Git checkout, nginx setup, create MySql database.

dsite.bash

#!/bin/bash

# This is a general-purpose function to ask Yes/No questions in Bash, either
# with or without a default answer. It keeps repeating the question until it
# gets a valid answer.

ask() {
    # http://djm.me/ask
    while true; do

        if [ "${2:-}" = "Y" ]; then
            prompt="Y/n"
            default=Y
        elif [ "${2:-}" = "N" ]; then
            prompt="y/N"
            default=N
        else
            prompt="y/n"
            default=
        fi

        # Ask the question
        read -p "$1 [$prompt] " REPLY </dev/tty

        # Default?
        if [ -z "$REPLY" ]; then
            REPLY=$default
        fi

        # Check if the reply is valid
        case "$REPLY" in
            Y*|y*) return 0 ;;
            N*|n*) return 1 ;;
        esac

    done
}

read -e -p "Enter the project system name: " NAME
if [[ -z "${NAME}" ]]; then
   printf '%s\n' "No input entered."
   exit 1
fi
read -e -p "Site/Project dir: " -i "/srv/http/${NAME}" SITE_DIR
read -e -p "Docroot: " -i "${SITE_DIR}/docroot" SITE_DOCROOT
read -e -p "Site url: " -i "${NAME}.localhost" SITE_NAME

if ask "Clone site from Git?"; then
    read -e -p "Enter the repo ssh address: " CLONE
    git clone ${CLONE} ${SITE_DIR}
fi

if ask "Create database?"; then
    read -e -p "Enter the database name: " -i "${NAME}" DB
    echo "create database `${DB}`" | mysql -uroot -p
fi

PATH_AV="/etc/nginx/servers-available/${NAME}.conf"
PATH_EN="/etc/nginx/servers-enabled/${NAME}.conf"

echo "Create nginx site config."

[ -f "${PATH_AV}" ] && sudo rm "${PATH_AV}"

read -e -p "Drupal Major version [7,8]: " -i "8" DRUPAL_VERSION

echo -e "server {\n\
    server_name ${SITE_NAME} www.${SITE_NAME} ;\n\
    root ${SITE_DOCROOT};\n\
    include drupal${DRUPAL_VERSION}.conf;\n\
}" | sudo tee "${PATH_AV}" > /dev/null

echo "Enable site."

[ -f "${PATH_EN}" ] && sudo rm "${PATH_EN}"

sudo ln -s "${PATH_AV}" "${PATH_EN}"

echo "Activate site."

sudo systemctl reload nginx

echo "[DONE]"