A basket init script for a LEMP server

dev_server.sh

#!/bin/env bash

echo Setting up dev server

# Change these as you need:
declare HOSTNAME=my_host
declare DB_ROOT_PW=my_password
declare DB_NAME=my_dbname
declare NGINX_CONFIG=my_site
declare OPTIONAL_PACKAGES="sudo vim git"

# You may wish to disable these to save time:
declare UPDATE_PACKAGE_LISTS=yes
declare UPGRADE_PACKAGES=yes

# Adjust these to point to the "tools" script and your config directory:
readonly TOOLS_PATH=tools
readonly TOOLS_CONFIG_PATH=config/

echo Sourcing tools...
. ${TOOLS_PATH}
echo Done sourcing tools

config_option DB_ROOT_PW \
    "Root password to set for MySQL/PostgreSQL/etc"

config_option DB_NAME \
    "Name for new database to create" \
    must_be_one_word

config_option NGINX_CONFIG \
    "Name of nginx site to configure and enable."\
    must_be_file_at '${config}/nginx/${option}.conf'

config_option UPDATE_PACKAGE_LISTS \
    "If package source lists (eg apt sources) should be updated" \
    must_be_yes_or_no
config_option UPGRADE_PACKAGES \
    "If all packages should be upgraded to latest versions before starting" \
    must_be_yes_or_no

config_done_creating_options
# This performs a sanity check for options configured above
config_check_options

update_package_lists_if_enabled
    exit_if_failure
upgrade_packages_if_enabled
    exit_if_failure

platform_specific_fixes
    exit_if_failure

mysql__install_with_root_passwd ${DB_ROOT_PW}
    exit_if_failure "Couldn't install MySQL"
mysql__create_db ${DB_NAME} ${DB_ROOT_PW}
    exit_if_failure "Couldn't create MySQL database ${DB_NAME}"

install_packages nginx
    && nginx__configure ${NGINX_CONFIG}

if ! is_var_empty ${OPTIONAL_PACKAGES}; then
    install_packages ${OPTIONAL_PACKAGES}
        warn_if_failure \
                "Could not install all optional packages: " \
                "${OPTIONAL_PACKAGES}"
fi

echo Dev server setup finished