install-standalone

#!/usr/bin/env bash
set -e

# shellcheck disable=2046,2086
SCRIPT_DIR="$(realpath $(dirname ${BASH_SOURCE[0]}))"
source "${SCRIPT_DIR}/.env.install"

cd "${BASE_DIR}"
git submodule update --init --recursive

sudoSuffix="-sudo"
exitIfConfigNotFound=false    # used as a flag to exit IF a config file is NOT found
for config in ${@}; do
    config=${config%"$sudoSuffix"}
    configFilepath="${CONFIG_DIR}/${config}.${CONFIG_EXT}"
    if [[ ! -e $configFilepath ]]; then
      echo -e "Dotbot config \\033[1;31m$configFilepath \\033[0mDOESN'T exists"

      exitIfConfigNotFound=true
    fi
done

# exit if a config filepath is NOT found
if [[ $exitIfConfigNotFound == true ]]; then
    echo -e "\nexiting"
    exit 1
fi

# cleanup variables
unset sudoSuffix
unset exitIfConfigNotFound

for config in ${@}; do
    # create temporary file
    configFile="$(mktemp)"
    suffix="-sudo"
    echo -e "$(<"${BASE_CONFIG}")\n$(<"${CONFIG_DIR}/${config%"$suffix"}.${CONFIG_EXT}")" > "$configFile"

    cmd=("${DOTBOT}" -d "${PACKAGE_DIR}" -c "$configFile")

    # print a line depending on the terminal width
    # get terminal width: https://unix.stackexchange.com/a/425158
    # print a line of   : https://stackoverflow.com/a/17030976/3053548
    printf '%0.s=' $(seq 1 $(stty size | awk '{print $2}'))
    echo -e "\nConfigure $config\n"

    if [[ $config == *"sudo"* ]]; then
        # - pass tools/zsh/zshenv file when running in sudo to load ENV
        #   - Why?
        #     - some of the dotbot configs are using using sudo and XDG envs defined in ./tools/zsh/zshenv
        # - set HOME to current home user path
        #   - Why?
        #     - when running in sudo, the XDG env tools/zsh/zshenv are not not loaded
        # 
        # - passing ENV in sudo https://unix.stackexchange.com/a/396528
        # - setting BASH_ENV https://unix.stackexchange.com/a/429235
        # - setting env HOME : assuming dotfiles repo is in the Home folder
        #   - requires full directory path
        # cmd=(sudo env HOME="$(echo $HOME)" BASH_ENV="./tools/zsh/zshenv" "${cmd[@]}")

        cmd=(sudo "${cmd[@]}")
    fi

    "${cmd[@]}"
    rm -f "$configFile"
done

cd "${BASE_DIR}"

echo "Restart your terminal..."