#!/usr/bin/env bash

# already installed, skip
havecmd exists && exit 1

havecmd -v gcc || exit $?

TDIR="$(mktemp -d)"

build() {
	git clone 'https://github.com/purarue/exists' "$TDIR/exists" || return $?
	cd "$TDIR/exists" || return $?
	make install || return $?
}

build

rm -rf "$TDIR"