openbox/setup.bash

#!/bin/bash
###
# This file is part of the code-cloppers openbox setup. Use at your own risk.
#
# This script should setup openbox for a user on ubuntu

set -eo pipefail

is-in-path() {
    which "$1" &>>/dev/null
}

install-apt-dependencies() {
    echo "=> Installing apt dependencies"
    set -x
    sudo apt-get update && \
	sudo apt-get install xcompmgr openbox albert plank
    set +x

}

install-dependencies() {
    echo "=> Checking dependencies"
    if ! is-in-path xcompmgr || ! is-in-path openbox; then
	install-apt-dependencies
    fi
}

here() {
    dirname "$(readlink -f "${BASH_SOURCE[0]}")"
}

config-dir() {
    if ! [[ $# -ge 1 ]]; then
	echo "$(caller) Expected argument" >&2
	return 1
    fi
    
    declare app="$1"
    echo "$HOME/.config/$app"
}

create-dir-if-not-exists() {
    [[ -d $1 ]] || mkdir -p "$1"
}

copy-files-in-dir-to() {
    declare source="$1" destination="$2"
    create-dir-if-not-exists "$destination"
    cp -r "$source/"* "$destination"/
}

copy-config() {
    echo "=> Copying config"

    copy-files-in-dir-to "$(here)/config/albert" "$(config-dir albert)"
    copy-files-in-dir-to "$(here)/config/openbox" "$(config-dir openbox)"
}

add-custom-startup() {
    declare startup_file=''
    read -rep "Please provide a path to a custom startup script for your sessions (default: ~/.startup):" \
	 startup_file

    [[ -z $startup_file ]] && startup_file="$HOME/.startup"
    printf 'source "%s"\n' "$startup_file" >> "$(config-dir openbox)/autostart.sh"
}

setup-openbox-for-user() {
    install-dependencies
    copy-config
    add-custom-startup

    echo "=> Finished"
}

setup-openbox-for-user