#!/bin/bash

function do_stow() {
    local package="$1"
    local opts=( "--dotfiles" "--dir" "${DOTFILES_DIR}" )

    if [[ "$#" -ge 2 ]]; then
        opts+=( "--target" "$2" )
    fi

    stow "${opts[@]}" "$package"
}

function basic_git_setup() {
    if ! command -v git &> /dev/null; then
        echo "[!] Git is not installed! Not running git setup."
        return 1
    fi

    git config --global user.name "Hans Goor"
    git config --global user.email "me@eyedevelop.org"
    git config --global push.autoSetupRemote true
    git config --global pull.rebase true
    git config --global commit.gpgsign true
    git config --global merge.ff no
    git config --global init.defaultBranch main
}

set -eo pipefail

DOTFILES_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &> /dev/null && pwd)"
TARGET_DIR="${HOME}"

if ! command -v stow &> /dev/null; then
    echo "[!] Stow is not installed!"
    exit 1
fi

# Make sure directories exist.
mkdir -p "${TARGET_DIR}/.ssh"
mkdir -p "${TARGET_DIR}/.config"

# Install SSH separately, as it requres a different target.
do_stow ssh "${TARGET_DIR}/.ssh" || true
do_stow tmux || true
do_stow git || (basic_git_setup || true)
do_stow zsh || true
do_stow nvim "${TARGET_DIR}/.config" || true

echo "[+] Installed!"