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nvm/test/fast/Unit tests/nvm_ls alpha
T
Jordan Harband 3fda4d5542 [New] select versions by category: alpha, lts, non-lts, iojs; exclude alphas by default
Node 27 and later publish Alpha prereleases, like `v27.0.0-alpha.1.0.0`, in the main `index.tab`,
so `nvm install node` or `nvm install 27` would otherwise pick one.
Every version is in exactly one category: `alpha` and `lts` or `non-lts` (by index.tab's LTS column) on the node mirror, and `iojs` on the io.js mirror.
Commands select from every category but `alpha`, unless `$NVM_ONLY` lists others,
and every command that selects or lists versions takes `--only=<categories>` to override both;
an exact alpha needs `alpha` selected, like any other.
An LTS selection, like `--lts` or an `lts/` version, can't combine with an `--only=` that excludes `lts`.
Telling installed `lts` and `non-lts` versions apart uses the recorded LTS status, and fails rather than guess without it.
`nvm alias` also stores `--only=`, so `nvm alias default --only=alpha node` makes the latest installed alpha the default, including in a new shell.
2026-10-21 14:09:18 -07:00

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#!/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
}
die () { echo "$@" ; cleanup ; exit 1; }
: nvm.sh
\. ../../../nvm.sh
\. ../../common.sh
TMP_DIR="$(mktemp -d)"
NVM_DIR="${TMP_DIR}/nvm"
export NVM_DIR
mkdir -p "${NVM_DIR}" || die 'could not create NVM_DIR'
unset NVM_ONLY
for VERSION in v26.12.1 v27.0.0 v27.0.0-alpha.1.1.1 v27.0.0-alpha.1.1.10 v27.0.0-alpha.1.2.0 v27.0.0-alpha.10.0.0 v27.0.0-alpha.20.0.10; do
mkdir -p "${NVM_DIR}/versions/node/${VERSION}/bin" || die "fake node ${VERSION} could not be made"
make_echo "${NVM_DIR}/versions/node/${VERSION}/bin/node" "${VERSION}"
nvm_is_version_installed "${VERSION}" || die "fake node ${VERSION} is not installed"
done
check () {
EXPECTED="$1"
shift
OUTPUT="$(nvm_ls "$@" | nvm_grep -v '^system' | tr '\n' ' ')"
[ "_${OUTPUT}" = "_${EXPECTED}" ] || die "nvm_ls $* (NVM_ONLY=${NVM_ONLY-}) printed >${OUTPUT}<, expected >${EXPECTED}<"
}
check 'v26.12.1 v27.0.0 '
check 'v27.0.0 ' 27
check 'N/A ' v27.0.0-alpha.1.1.1
NVM_ONLY=alpha
check 'v27.0.0-alpha.1.1.1 v27.0.0-alpha.1.1.10 v27.0.0-alpha.1.2.0 v27.0.0-alpha.10.0.0 v27.0.0-alpha.20.0.10 '
check 'v27.0.0-alpha.1.1.1 ' v27.0.0-alpha.1.1.1
check 'v27.0.0-alpha.1.1.1 v27.0.0-alpha.1.1.10 ' v27.0.0-alpha.1.1
check 'v27.0.0-alpha.1.1.1 v27.0.0-alpha.1.1.10 v27.0.0-alpha.1.2.0 ' v27.0.0-alpha.1
check 'v27.0.0-alpha.10.0.0 ' v27.0.0-alpha.10
check 'N/A ' v27.0.0-alpha.20.0.1
NVM_ONLY='alpha,lts,non-lts,iojs'
check 'v26.12.1 v27.0.0-alpha.1.1.1 v27.0.0-alpha.1.1.10 v27.0.0-alpha.1.2.0 v27.0.0-alpha.10.0.0 v27.0.0-alpha.20.0.10 v27.0.0 '
unset NVM_ONLY
cleanup