#!/bin/bash

function i3setup() {
    local file dir cfg path patterns=(
        "config.vars"
        "config.pre-main"
        "config.main"
        "config.post-main"
    )
    dir="$HOME/.config/i3"
    cfg="$dir/config"

    echo "Building i3 config... 🔨"
    rm "$cfg" 2>/dev/null

    for pattern in "${patterns[@]}"; do
        while IFS= read -r path; do
            [ -z "$path" ] && continue
            file="${path##*/}"

            echo "WRITE : '$file'."

            {
                echo "# >>>$file"
                cat "$path" >>"$cfg"
                echo "# <<<$file"
                echo
            } >>"$cfg"

        done <<<"$(find "$dir" -maxdepth 1 -type f -name "$pattern*" | sort -n)"
    done

    echo
    echo "Restarting i3... 🔄"
    i3 restart
    echo
}

i3setup