fixup

Fixes #3405.

.github/workflows/nvm-install-test.yml

@@ -0,0 +1,104 @@
+name: 'Tests: nvm install with set -e'
+
+on:
+  pull_request:
+  push:
+  workflow_dispatch:
+    inputs:
+      ref:
+        description: 'git ref to use'
+        required: false
+        default: 'HEAD'
+
+jobs:
+  matrix:
+    runs-on: ubuntu-latest
+    outputs:
+      matrix: ${{ steps.matrix.outputs.matrix }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - id: matrix
+        run: |
+          if [ "${{ github.event_name }}" == "workflow_dispatch" ] && [ -n "${{ github.event.inputs.ref }}" ]; then
+            echo "matrix=\"[\"${{ github.event.inputs.ref }}\"]\"" >> $GITHUB_OUTPUT
+          else
+            TAGS="$((echo "HEAD" && git tag --sort=-v:refname --merged HEAD --format='%(refname:strip=2) %(creatordate:short)' | grep '^v' | while read tag date; do
+              if [ "$(uname)" == "Darwin" ]; then
+                timestamp=$(date -j -f "%Y-%m-%d" "$date" +%s)
+                threshold=$(date -j -v-4y +%s)
+              else
+                timestamp=$(date -d "$date" +%s)
+                threshold=$(date -d "4 years ago" +%s)
+              fi
+              if [ $timestamp -ge $threshold ]; then echo "$tag"; fi
+            done) | xargs)"
+            echo $TAGS
+            TAGS_JSON=$(printf "%s\n" $TAGS | jq -R . | jq -sc .)
+            echo "matrix=${TAGS_JSON}" >> $GITHUB_OUTPUT
+          fi
+
+  test:
+    needs: [matrix]
+    runs-on: ubuntu-latest
+    continue-on-error: ${{ matrix.ref == 'v0.40.0' }} # https://github.com/nvm-sh/nvm/issues/3405
+    strategy:
+      fail-fast: false
+      matrix:
+        ref: ${{ fromJson(needs.matrix.outputs.matrix) }}
+        has-nvmrc:
+          - 'no nvmrc'
+          - 'nvmrc'
+        shell-level:
+          - 1 shlvl
+          - 2 shlvls
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: resolve HEAD to sha
+        run: |
+          if [ '${{ matrix.ref }}' = 'HEAD' ]; then
+            REF="$(git rev-parse HEAD)"
+          else
+            REF="${{ matrix.ref }}"
+          fi
+          echo "resolved ref: ${REF}"
+          echo "ref="$REF"" >> $GITHUB_ENV
+      - run: echo $- # which options are set
+      - run: echo node > .nvmrc
+        if: ${{ matrix.has-nvmrc == 'nvmrc' }}
+      - run:  curl -I --compressed -v https://nodejs.org/dist/
+      - name: 'install nvm'
+        run: |
+          set -e
+          export NVM_INSTALL_VERSION="${ref}"
+          curl -o- "https://raw.githubusercontent.com/nvm-sh/nvm/${ref}/install.sh" | bash
+      - name: nvm --version
+        run: |
+          set +e
+          . $NVM_DIR/nvm.sh && nvm --version
+      - name: nvm install in 1 shell level, ${{ matrix.has-nvmrc }}
+        if: ${{ matrix.shell-level == '1 shlvl' }}
+        run: |
+          set -ex
+          . $NVM_DIR/nvm.sh
+          echo nvm.sh sourced
+          nvm --version
+          if [ '${{ matrix.has-nvmrc }}' == 'nvmrc' ]; then
+            nvm install
+          fi
+      - name: nvm install in 2 shell levels, ${{ matrix.has-nvmrc }}
+        if: ${{ matrix.shell-level == '2 shlvls' }}
+        run: |
+          if [ '${{ matrix.has-nvmrc }}' == 'nvmrc' ]; then
+            bash -c "set -ex && . $NVM_DIR/nvm.sh && echo nvm.sh sourced && nvm --version && nvm install"
+          else
+            bash -c "set -ex && . $NVM_DIR/nvm.sh && echo nvm.sh sourced && nvm --version"
+          fi
+
+  finisher:
+    runs-on: ubuntu-latest
+    needs: [test]
+    steps:
+      - run: true

install.sh

@@ -358,7 +358,7 @@ nvm_check_global_modules() {
     command printf %s\\n "$NPM_GLOBAL_MODULES"
     nvm_echo '=> If you wish to uninstall them at a later point (or re-install them under your'
     # shellcheck disable=SC2016
-    nvm_echo '=> `nvm` Nodes), you can remove them from the system Node as follows:'
+    nvm_echo '=> `nvm` node installs), you can remove them from the system Node as follows:'
     nvm_echo
     nvm_echo '     $ nvm use system'
     nvm_echo '     $ npm uninstall -g a_module'

nvm.sh

@@ -81,7 +81,7 @@ nvm_command_info() {
 nvm_has_colors() {
   local NVM_NUM_COLORS
   if nvm_has tput; then
-    NVM_NUM_COLORS="$(tput -T "${TERM:-vt100}" colors)"
+    NVM_NUM_COLORS="$(command tput -T "${TERM:-vt100}" colors)"
   fi
   [ "${NVM_NUM_COLORS:--1}" -ge 8 ] && [ "${NVM_NO_COLORS-}" != '--no-colors' ]
 }
@@ -128,7 +128,12 @@ nvm_download() {
     if nvm_curl_use_compression; then
       CURL_COMPRESSED_FLAG="--compressed"
     fi
-    eval "curl -q --fail ${CURL_COMPRESSED_FLAG:-} ${CURL_HEADER_FLAG:-} $*"
+    local NVM_DOWNLOAD_ARGS
+    NVM_DOWNLOAD_ARGS=''
+    for arg in "$@"; do
+      NVM_DOWNLOAD_ARGS="${NVM_DOWNLOAD_ARGS} \"$arg\""
+    done
+    eval "curl -q --fail ${CURL_COMPRESSED_FLAG:-} ${CURL_HEADER_FLAG:-} ${NVM_DOWNLOAD_ARGS}"
   elif nvm_has "wget"; then
     # Emulate curl with wget
     ARGS=$(nvm_echo "$@" | command sed -e 's/--progress-bar /--progress=bar /' \
@@ -503,9 +508,9 @@ $(nvm_wrap_with_color_code 'y' "${warn_text}")"
 }
 
 nvm_process_nvmrc() {
-  local NVMRC_PATH="$1"
+  local NVMRC_PATH
+  NVMRC_PATH="$1"
   local lines
-  local unpaired_line
 
   lines=$(command sed 's/#.*//' "$NVMRC_PATH" | command sed 's/^[[:space:]]*//;s/[[:space:]]*$//' | nvm_grep -v '^$')
 
@@ -515,8 +520,12 @@ nvm_process_nvmrc() {
   fi
 
   # Initialize key-value storage
-  local keys=''
+  local keys
-  local values=''
+  keys=''
+  local values
+  values=''
+  local unpaired_line
+  unpaired_line=''
 
   while IFS= read -r line; do
     if [ -z "${line}" ]; then
@@ -2437,7 +2446,7 @@ nvm_download_artifact() {
   nvm_err "Downloading ${TARBALL_URL}..."
   nvm_download -L -C - "${PROGRESS_BAR}" "${TARBALL_URL}" -o "${TARBALL}" || (
     command rm -rf "${TARBALL}" "${tmpdir}"
-    nvm_err "Binary download from ${TARBALL_URL} failed, trying source."
+    nvm_err "download from ${TARBALL_URL} failed"
     return 4
   )
 
@@ -3356,6 +3365,10 @@ nvm() {
             shift
           ;;
           --save | -w)
+            if [ $NVM_WRITE_TO_NVMRC -eq 1 ]; then
+              nvm_err '--save and -w may only be provided once'
+              return 6
+            fi
             NVM_WRITE_TO_NVMRC=1
             shift
           ;;
@@ -3507,6 +3520,11 @@ nvm() {
           nvm_ensure_default_set "${provided_version}"
         fi
 
+        if [ $NVM_WRITE_TO_NVMRC -eq 1 ]; then
+          nvm_write_nvmrc "${VERSION}"
+          EXIT_CODE=$?
+        fi
+
         if [ $EXIT_CODE -ne 0 ] && [ -n "${ALIAS-}" ]; then
           nvm alias "${ALIAS}" "${provided_version}"
           EXIT_CODE=$?
@@ -3558,9 +3576,13 @@ nvm() {
           EXIT_CODE=$?
         else
           EXIT_CODE=-1
+          if [ $nosource -eq 1 ]; then
+            nvm_err "Binary download is not available for ${VERSION}"
+            EXIT_CODE=3
+          fi
         fi
 
-        if [ $EXIT_CODE -ne 0 ]; then
+        if [ $EXIT_CODE -ne 0 ] && [ $nosource -ne 1 ]; then
           if [ -z "${NVM_MAKE_JOBS-}" ]; then
             nvm_get_make_jobs
           fi
@@ -3575,7 +3597,8 @@ nvm() {
         fi
       fi
 
-      if [ $EXIT_CODE -eq 0 ] && nvm_use_if_needed "${VERSION}" && nvm_install_npm_if_needed "${VERSION}"; then
+      if [ $EXIT_CODE -eq 0 ]; then
+        if nvm_use_if_needed "${VERSION}" && nvm_install_npm_if_needed "${VERSION}"; then
           if [ -n "${LTS-}" ]; then
             nvm_ensure_default_set "lts/${LTS}"
           else
@@ -3595,6 +3618,7 @@ nvm() {
         else
           EXIT_CODE=$?
         fi
+      fi
 
       return $EXIT_CODE
     ;;
@@ -3736,6 +3760,8 @@ nvm() {
       local NVM_LTS
       local IS_VERSION_FROM_NVMRC
       IS_VERSION_FROM_NVMRC=0
+      local NVM_WRITE_TO_NVMRC
+      NVM_WRITE_TO_NVMRC=0
 
       while [ $# -ne 0 ]; do
         case "$1" in
@@ -3747,7 +3773,13 @@ nvm() {
           --) ;;
           --lts) NVM_LTS='*' ;;
           --lts=*) NVM_LTS="${1##--lts=}" ;;
-          --save | -w) NVM_WRITE_TO_NVMRC=1 ;;
+          --save | -w)
+            if [ $NVM_WRITE_TO_NVMRC -eq 1 ]; then
+              nvm_err '--save and -w may only be provided once'
+              return 6
+            fi
+            NVM_WRITE_TO_NVMRC=1
+          ;;
           --*) ;;
           *)
             if [ -n "${1-}" ]; then
@@ -3781,8 +3813,8 @@ nvm() {
         return 127
       fi
 
-      if [ "${NVM_WRITE_TO_NVMRC:-0}" -eq 1 ]; then
+      if [ $NVM_WRITE_TO_NVMRC -eq 1 ]; then
-        nvm_write_nvmrc "$VERSION"
+        nvm_write_nvmrc "${VERSION}"
       fi
 
       if [ "_${VERSION}" = '_system' ]; then
@@ -3800,7 +3832,7 @@ nvm() {
           nvm_err 'System version of node not found.'
         fi
         return 127
-      elif [ "_${VERSION}" = "_∞" ]; then
+      elif [ "_${VERSION}" = '_∞' ]; then
         if [ "${NVM_SILENT:-0}" -ne 1 ]; then
           nvm_err "The alias \"${PROVIDED_VERSION}\" leads to an infinite loop. Aborting."
         fi
@@ -4529,31 +4561,41 @@ nvm_supports_xz() {
 nvm_auto() {
   local NVM_MODE
   NVM_MODE="${1-}"
+
+  case "${NVM_MODE}" in
+    none) return 0 ;;
+    use | install)
       local VERSION
       local NVM_CURRENT
-  if [ "_${NVM_MODE}" = '_install' ]; then
-    VERSION="$(nvm_alias default 2>/dev/null || nvm_echo)"
-    if [ -n "${VERSION}" ] && ! [ "_${VERSION}" = '_N/A' ] && nvm_is_valid_version "${VERSION}"; then
-      nvm install "${VERSION}" >/dev/null
-    elif nvm_rc_version >/dev/null 2>&1; then
-      nvm install >/dev/null
-    fi
-  elif [ "_$NVM_MODE" = '_use' ]; then
       NVM_CURRENT="$(nvm_ls_current)"
       if [ "_${NVM_CURRENT}" = '_none' ] || [ "_${NVM_CURRENT}" = '_system' ]; then
         VERSION="$(nvm_resolve_local_alias default 2>/dev/null || nvm_echo)"
-      if [ -n "${VERSION}" ] && ! [ "_${VERSION}" = '_N/A' ] && nvm_is_valid_version "${VERSION}"; then
+        if [ -n "${VERSION}" ]; then
+          if [ "_${VERSION}" != '_N/A' ] && nvm_is_valid_version "${VERSION}"; then
+            if [ "_${NVM_MODE}" = '_install' ]; then
+              nvm install "${VERSION}" >/dev/null
+            else
               nvm use --silent "${VERSION}" >/dev/null
+            fi
+          else
+            return 0
+          fi
         elif nvm_rc_version >/dev/null 2>&1; then
+          if [ "_${NVM_MODE}" = '_install' ]; then
+            nvm install >/dev/null
+          else
             nvm use --silent >/dev/null
           fi
+        fi
       else
         nvm use --silent "${NVM_CURRENT}" >/dev/null
       fi
-  elif [ "_${NVM_MODE}" != '_none' ]; then
+    ;;
+    *)
       nvm_err 'Invalid auto mode supplied.'
       return 1
-  fi
+    ;;
+  esac
 }
 
 nvm_process_parameters() {

test/fast/Unit tests/nvm install -b

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+nvm_install_source() {
+  exit 42
+}
+
+VERSION="0.7.0"
+
+EXIT_CODE=$(nvm install -b "${VERSION}" ; echo $?)
+
+[ $EXIT_CODE -eq 3 ] || die "Expected exit code 3, got ${EXIT_CODE}"
+
+ACTUAL="$(nvm install -b "${VERSION}" 2>&1)"
+EXPECTED="Binary download is not available for v${VERSION}"
+
+[ "${ACTUAL}" = "${EXPECTED}" ] || die "Expected >${EXPECTED}<, got >${ACTUAL}<"

test/fast/Unit tests/nvm ls-remote

@@ -6,14 +6,14 @@ die () { echo "$@" ; cleanup ; exit 1; }
 
 cleanup() {
   unset -f nvm_download nvm_ls_remote nvm_ls_remote_iojs
-  if [ -n TEMP_NVM_COLORS ]; then
+  if [ -n "${TEMP_NVM_COLORS-}" ]; then
     export NVM_COLORS=TEMP_NVM_COLORS
   fi
   unset TEMP_NVM_COLORS
 }
 
 \. ../../../nvm.sh
-if [ -n ${NVM_COLORS} ]; then
+if [ -n "${NVM_COLORS-}" ]; then
   export TEMP_NVM_COLORS=NVM_COLORS
   unset NVM_COLORS
 fi

test/install_script/nvm_download

@@ -15,4 +15,6 @@ if nvm_download "https://raw.githubusercontent.com/nvm-sh/nvm/HEAD/wrong_install
   die "nvm_download should fail to download no existing file"
 fi
 
+nvm_download "https://raw.githubusercontent.com/nvm-sh/nvm/HEAD/install.sh" -o "; die quoted-command-not-quoted"
+
 cleanup