#!/bin/sh

ORIG_NVM_DIR="${NVM_DIR}"
TMP_DIR=''

cleanup () {
  case "${TMP_DIR}" in
    /*) rm -rf "${TMP_DIR}" ;;
  esac
  NVM_DIR="${ORIG_NVM_DIR}"
  export NVM_DIR
  unset NVM_ONLY
}

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

: nvm.sh
\. ../../../nvm.sh

TMP_DIR="$(mktemp -d)"
NVM_DIR="${TMP_DIR}/nvm"
export NVM_DIR
unset NVM_ONLY

CACHE_DIR="$(nvm_cache_dir)"
SUFFIX="$(nvm_get_os)-$(nvm_get_arch)"
mkdir -p "${CACHE_DIR}/bin/node-v27.0.0-alpha.1.2.0-${SUFFIX}" "${CACHE_DIR}/src/node-v27.0.0-alpha.1.10.0" "${CACHE_DIR}/bin/node-v26.12.1-${SUFFIX}" \
  || die 'could not create cached artifacts'

OUTPUT="$(nvm_ls_cached | tr '\n' ' ')"
[ "_${OUTPUT}" = '_v26.12.1 ' ] || die "cached alphas should be excluded by default; got >${OUTPUT}<"

NVM_ONLY=alpha
OUTPUT="$(nvm_ls_cached | tr '\n' ' ')"
[ "_${OUTPUT}" = '_v27.0.0-alpha.1.2.0 v27.0.0-alpha.1.10.0 ' ] || die "NVM_ONLY=alpha should list cached alphas, in order; got >${OUTPUT}<"
OUTPUT="$(nvm_ls_cached 27.0.0-alpha.1.2 | tr '\n' ' ')"
[ "_${OUTPUT}" = '_v27.0.0-alpha.1.2.0 ' ] || die "a partial alpha should match only at a dot; got >${OUTPUT}<"

NVM_ONLY='alpha,lts,non-lts,iojs'
OUTPUT="$(nvm_ls_cached v27.0.0)"
[ -z "${OUTPUT}" ] || die "v27.0.0 is not one of its alphas; got >${OUTPUT}<"

cleanup