#!/bin/bash

# Получение шаблона gitignore с сайта gitignore.io

ROOT=$(git root 2>&-)

TYPES=()

while [[ $# -gt 0 ]]; do
	key="$1"

	case $key in
	    -w|--write)
	    WRITE=1
	    shift
	    ;;
	    *)
	    TYPES+=("$1")
	    shift
	    ;;
	esac
done

set -- "${TYPES[@]}"

if [ "${#TYPES[@]}" -gt 0 ]; then
	for t in "${TYPES[@]}"; do
		if [ -n "$WRITE" ] && [ -n "$ROOT" ]; then
			echo "# $t"
			curl -sq -L "https://gitignore.io/api/${t}" >> "$(git root)/.gitignore"
		else
			curl -sq -L "https://gitignore.io/api/${t}"
		fi
	done

	if [ -n "$WRITE" ] && [ -n "$ROOT" ]; then
		echo "Ignoring list saved to ${ROOT}/.gitignore file."
	fi
else
	echo "USAGE: $(basename "$0") [-w/--write] type1 type2 [...]"
	exit 1
fi