#!/usr/bin/env bash
set -eo pipefail

DEPS_PATH="${HOME}/.deps"

install-fzf() {
	local install_path="${1}/fzf"
	git clone --depth 1 https://github.com/junegunn/fzf.git "${install_path}"
	"${install_path}/install" \
		--key-bindings \
		--completion \
		--no-update-rc \
		--xdg
}

check-script-deps() {
	commands_to_check=(
		git
	)
	for cmd in "${commands_to_check[@]}"; do
		if ! command -v "${cmd}"; then
			printf "Could not find command: \"%s\"!\n" "${cmd}" >&2
			return 1
		fi
	done
}

main() {
	printf "Creating dependencies directory as \"%s\"\n" "${DEPS_PATH}" >&2
	mkdir -p "${DEPS_PATH}"

	printf "Checking script dependencies...\n" >&2
	if ! check-script-deps; then
		printf \
			"Script dependencies failed, install missing dependencies and try again\n" \
			>&2
	fi

	printf "Installing FZF\n" >&2
	install-fzf "${DEPS_PATH}"
}