server-scripts/script-functions

#!/usr/bin/env bash
# Common functions for the lab scripts
# Copyright Bryan C. Roessler

# Don't run this script directly
[[ "${BASH_SOURCE[0]}" == "${0}" ]] && exit 0


### VARS ###
export INSTALL_DIR=/usr/local/bin


### FUNCTIONS ###
prompt() { read -r -p "Enter $1: " "$1"; }

ask_ok() {
    declare response
    (( YES_SWITCH )) && return 0
    read -r -p "$* [y/N]: " response
    [[ ${response,,} =~ ^(yes|y)$ ]]
}

is_root() {
    [[ $EUID -gt 0 ]] && echo "Script must be run with sudo" && exit 1
}

copy_manual() {
    cat <<-EOF > "$1/manual.desktop"
    [Desktop Entry]
    Encoding=UTF-8
    Name=Hartman Lab Server Manual
    Type=Link
    URL=https://docs.google.com/document/d/1K_KwAlv8Zljmy-enwmhT6gMTFutlAFglixvpLGBx0VY
    Icon=text-html
EOF
}