#!/bin/sh cleanup () { unset -f die cleanup } die () { echo "$@" ; cleanup ; exit 1; } \. ../../../nvm.sh set -ex # nvm_download install.sh nvm_download "https://raw.githubusercontent.com/nvm-sh/nvm/HEAD/install.sh" >/dev/null || die "nvm_download unable to download install.sh" # nvm_download should fail to download wrong_install.sh ! nvm_download "https://raw.githubusercontent.com/nvm-sh/nvm/HEAD/wrong_install.sh" >/dev/null || die "nvm_download should fail to download no existing file" cleanup