#!/bin/sh

set -ex

die () { echo "$@" ; exit 1; }

set +e # todo: fix
\. ../../nvm.sh
set -e

nvm deactivate >/dev/null 2>&1 || die 'unable to deactivate: 1'
nvm install 4 >/dev/null 2>&1 || die 'install v4 failed'
nvm install-latest-npm || die 'nvm install-latest-npm failed: 1'
NPM_VERSION="$(npm --version)"
nvm_version_greater_than_or_equal_to "${NPM_VERSION}" 5.0.0 || die "node v4.x updates to ${NPM_VERSION}; expected >= v5"

nvm deactivate >/dev/null 2>&1 || die 'unable to deactivate: 2'
nvm install 1 >/dev/null 2>&1 || die 'install v1 failed'
nvm install-latest-npm || die 'nvm install-latest-npm failed: 2'
NPM_VERSION="$(npm --version)"
[ "${NPM_VERSION}" = '4.6.1' ] || die "io.js v1.x updates to ${NPM_VERSION}; expected v4.6.1"

nvm deactivate >/dev/null 2>&1 || die 'unable to deactivate: 3'
nvm install 0.8.27 >/dev/null 2>&1 || die 'install v0.8 failed'
nvm install-latest-npm || die 'nvm install-latest-npm failed: 3'
NPM_VERSION="$(npm --version)"
[ "${NPM_VERSION}" = '4.5.0' ] || die "node 0.8.27 updates to ${NPM_VERSION}; expected v4.5.0"

nvm deactivate >/dev/null 2>&1 || die 'unable to deactivate: 4'
nvm install 0.6.21 >/dev/null 2>&1 || die 'install v0.6 failed'
export NPM_CONFIG_STRICT_SSL=false # npm 1 on travis can't handle SSL to npm
nvm install-latest-npm || die 'nvm install-latest-npm failed: 4'
NPM_VERSION="$(npm --version)"
[ "${NPM_VERSION}" = '1.3.26' ] || die "node 0.6.21 updates to ${NPM_VERSION}; expected v1.3.26"