dotfiles/install.sh

#!/bin/bash
# ---------------------------------------------------------------------------------
## GLOBAL VARS
# ---------------------------------------------------------------------------------

DOTFILES_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

# ---------------------------------------------------------------------------------
## Parse arguments
# ---------------------------------------------------------------------------------
DO_LINKS=false
DO_INSTALL=false
CONFIRM_MODE=true  # only true when no args are passed

usage() {
	echo "Usage: $0 [-l] [-i]"
	echo "  -l   Only create symlinks (no confirmation)"
	echo "  -i   Only install system packages (no confirmation)"
	echo "  (no args = do both, with confirmation)"
	exit 1
}

if [ $# -eq 0 ]; then
	DO_LINKS=true
	DO_INSTALL=true
	CONFIRM_MODE=true
else
	CONFIRM_MODE=false
	while getopts ":lih" opt; do
		case $opt in
			l) DO_LINKS=true ;;
			i) DO_INSTALL=true ;;
			h) usage ;;
			*) usage ;;
		esac
	done
fi

# ---------------------------------------------------------------------------------
## Helper function for linking
# ---------------------------------------------------------------------------------
link_file() {
	local src="$1"
	local dest="$2"

	if [ -L "$dest" ]; then
		if [ "$(readlink "$dest")" == "$src" ]; then
			echo "✅ Symlink already correct: $dest → $src"
			((SKIPPED++))
		else
			echo "⚠️  $dest is a symlink but points to the wrong target."
			echo "   Replacing with correct symlink..."
			rm "$dest"
			ln -s "$src" "$dest"
			echo "🔁 Fixed: $dest → $src"
			((CREATED++))
		fi
	elif [ -e "$dest" ]; then
		echo "⚠️  $dest exists but is not a symlink. Skipping."
		((SKIPPED++))
	else
		mkdir -p "$(dirname "$dest")"
		ln -s "$src" "$dest"
		echo "✅ Linked: $dest → $src"
		((CREATED++))
	fi
}

# ---------------------------------------------------------------------------------
## LINK SYMLINKS
# ---------------------------------------------------------------------------------
if [ "$DO_LINKS" = true ]; then
	if [ "$CONFIRM_MODE" = true ]; then
		read -p "❓ Do you want to create symlinks for your dotfiles? [y/N] " confirm
		case "$confirm" in
			[Yy]*) ;;  # continue below
			*) DO_LINKS=false ;;
		esac
	fi
fi

if [ "$DO_LINKS" = true ]; then
	echo "🔗 Checking and creating symlinks..."
	CREATED=0
	SKIPPED=0

	link_file "$DOTFILES_DIR/config/kanata" "$HOME/.config/kanata"
	link_file "$DOTFILES_DIR/config/fish" "$HOME/.config/fish"
	link_file "$DOTFILES_DIR/config/alacritty" "$HOME/.config/alacritty"
	link_file "$DOTFILES_DIR/config/nvim" "$HOME/.config/nvim"
	link_file "$DOTFILES_DIR/config/zed/keymap.json" "$HOME/.config/zed/keymap.json"
	link_file "$DOTFILES_DIR/config/zed/settings.json" "$HOME/.config/zed/settings.json"
	link_file "$DOTFILES_DIR/config/lf" "$HOME/.config/lf"
	link_file "$DOTFILES_DIR/config/polybar" "$HOME/.config/polybar"
	link_file "$DOTFILES_DIR/config/rofi" "$HOME/.config/rofi"

	echo ""
	echo "🧾 Summary: $CREATED symlink(s) created or fixed, $SKIPPED skipped."
	echo ""

	echo "✅ Symlink setup complete."
	echo ""
fi

# ---------------------------------------------------------------------------------
## INSTALL SYSTEM PACKAGES
# ---------------------------------------------------------------------------------
if [ "$DO_INSTALL" = true ]; then
	if [ "$CONFIRM_MODE" = true ]; then
		read -p "❓ Do you want to install system packages? [y/N] " confirm
		case "$confirm" in
			[Yy]*) ;;  # continue below
			*) DO_INSTALL=false ;;
		esac
	fi
fi

if [ "$DO_INSTALL" = true ]; then

	# -----------------------------------------------------------------------------
	## ADD NONFREE REPOS
	# -----------------------------------------------------------------------------
	echo "📦 Checking nonfree repositories..."

	REPO_PACKAGES=(void-repo-nonfree)

	# Only add multilib-nonfree on x86_64
	if [ "$(uname -m)" = "x86_64" ]; then
		REPO_PACKAGES+=(void-repo-multilib-nonfree)
	fi

	MISSING_REPOS=()
	for repo in "${REPO_PACKAGES[@]}"; do
		if ! xbps-query -p pkgver "$repo" >/dev/null 2>&1; then
			MISSING_REPOS+=("$repo")
		fi
	done

	if [ ${#MISSING_REPOS[@]} -eq 0 ]; then
		echo "✅ Nonfree repositories already enabled."
	else
		echo "📦 Enabling repositories: ${MISSING_REPOS[*]}"
		sudo xbps-install -Sy "${MISSING_REPOS[@]}"
	fi

	echo ""

	# -----------------------------------------------------------------------------
	## INSTALL REQUIRED PACKAGES
	# -----------------------------------------------------------------------------
	REQUIRED_PACKAGES=(
		# network & download
		wget curl ca-certificates gnupg rsync
		# core utilities
		git unzip jq fzf tree direnv make
		# modern cli replacements
		lf fd ripgrep bat delta
		# shell & terminal
		fish-shell alacritty
		# build & dev tools
		base-devel valgrind  tree-sitter-cli go
		# system
		pfetch fuse
		# window manager & desktop
		xdotool wmctrl polybar rofi kanata
		# fonts
		noto-fonts-ttf noto-fonts-emoji
	)

	MISSING_PACKAGES=()

	echo "🔍 Checking for missing packages..."
	echo ""

	# Check which packages are missing using xbps-query
	for pkg in "${REQUIRED_PACKAGES[@]}"; do
		if ! xbps-query -p pkgver "$pkg" >/dev/null 2>&1; then
			MISSING_PACKAGES+=("$pkg")
		fi
	done

	if [ ${#MISSING_PACKAGES[@]} -eq 0 ]; then
		echo "✅ All required packages are already installed."
	else
		echo "📦 Syncing repository indexes..."
		sudo xbps-install -S

		echo "📦 Installing missing packages: ${MISSING_PACKAGES[*]}"
		sudo xbps-install "${MISSING_PACKAGES[@]}"
	fi

	echo ""
	echo "✅ Package setup complete."
	echo ""
fi

# TODO: these need to go somewhere!
# xfconf-query -c xfce4-session -np '/shutdown/ShowSuspend'     -t 'bool' -s 'false'
# xfconf-query -c xfce4-session -np '/shutdown/ShowHibernate'   -t 'bool' -s 'false'
# xfconf-query -c xfce4-session -np '/shutdown/ShowHybridSleep' -t 'bool' -s 'false'
# xfconf-query -c xfce4-session -np '/shutdown/ShowSwitchUser'  -t 'bool' -s 'false'
# xfconf-query -c xfwm4 -p /general/placement_ratio -s 100