v0.33.3

Fixes #1587.

.dockerignore

@@ -0,0 +1,17 @@
+HEAD
+.cache
+v*
+alias
+
+# For testing
+test/bak
+.urchin.log
+.urchin_stdout
+test/**/test_output
+
+node_modules/
+npm-debug.log
+
+.DS_Store
+current
+

.gitignore

@@ -14,3 +14,4 @@ npm-debug.log
 
 .DS_Store
 current
+default-packages

.travis.yml

@@ -32,7 +32,7 @@ script:
   - if [ -n "${SHELLCHECK-}" ]; then shellcheck -s bash nvm.sh && shellcheck -s sh nvm.sh && shellcheck -s dash nvm.sh && shellcheck -s ksh nvm.sh ; fi
   - if [ -n "${SHELLCHECK-}" ]; then shellcheck -s bash install.sh bash_completion nvm-exec ; fi
   - if [ -n "${SHELL-}" ] && [ -n "${TEST_SUITE}" ]; then make TEST_SUITE=$TEST_SUITE URCHIN="$(npm bin)/urchin" test-$SHELL ; fi
-after_success:
+before_cache:
   - if [ -n "$WITHOUT_CURL" ]; then sudo apt-get install curl -y ; fi
 env:
   global:

Dockerfile

@@ -0,0 +1,105 @@
+# Dockerized nvm development environment
+#
+# This Dockerfile is for building nvm development environment only,
+# not for any distribution/production usage.
+#
+# Please note that it'll use about 1.2 GB disk space and about 15 minutes to
+# build this image, it depends on your hardware.
+
+# Use Ubuntu Trusty Tahr as base image as we're using on Travis CI
+# I also tested with Ubuntu 16.04, should be good with it!
+From ubuntu:14.04
+MAINTAINER Peter Dave Hello <hsu@peterdavehello.org>
+
+# Prevent dialog during apt install
+ENV DEBIAN_FRONTEND noninteractive
+
+# Pick a Ubuntu apt mirror site for better speed
+# ref: https://launchpad.net/ubuntu/+archivemirrors
+ENV UBUNTU_APT_SITE ubuntu.cs.utah.edu
+
+# Disable src package source
+RUN sed -i 's/^deb-src\ /\#deb-src\ /g' /etc/apt/sources.list
+
+# Replace origin apt pacakge site with the mirror site
+RUN sed -E -i "s/([a-z]+.)?archive.ubuntu.com/$UBUNTU_APT_SITE/g" /etc/apt/sources.list
+RUN sed -i "s/security.ubuntu.com/$UBUNTU_APT_SITE/g" /etc/apt/sources.list
+
+# Install apt packages
+RUN apt update         && \
+    apt upgrade -y -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold"  && \
+    apt install -y -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold"     \
+        coreutils             \
+        util-linux            \
+        bsdutils              \
+        file                  \
+        openssl               \
+        ca-certificates       \
+        ssh                   \
+        wget                  \
+        patch                 \
+        sudo                  \
+        htop                  \
+        dstat                 \
+        vim                   \
+        tmux                  \
+        curl                  \
+        git                   \
+        jq                    \
+        realpath              \
+        zsh                   \
+        ksh                   \
+        ghc                   \
+        gcc-4.8               \
+        g++-4.8               \
+        cabal-install         \
+        build-essential       \
+        bash-completion       && \
+    apt-get clean
+
+# Set locale
+RUN locale-gen en_US.UTF-8
+
+# Print tool versions
+RUN bash --version | head -n 1
+RUN zsh --version
+RUN ksh --version || true
+RUN dpkg -s dash | grep ^Version | awk '{print $2}'
+RUN git --version
+RUN curl --version
+RUN wget --version
+RUN cabal --version
+
+# Add user "nvm" as non-root user
+RUN useradd -ms /bin/bash nvm
+
+# Set sudoer for "nvm"
+RUN echo 'nvm ALL=(ALL) NOPASSWD: ALL' >> /etc/sudoers
+
+# Switch to user "nvm" from now
+USER nvm
+
+# Shellcheck
+RUN cabal update
+RUN cabal install ShellCheck
+RUN ~/.cabal/bin/shellcheck --version
+RUN echo 'export PATH="~/.cabal/bin/:${PATH}"'                                >> $HOME/.bashrc
+
+# nvm
+COPY . /home/nvm/.nvm/
+RUN sudo chown nvm:nvm -R $HOME/.nvm
+RUN echo 'export NVM_DIR="$HOME/.nvm"'                                        >> $HOME/.bashrc
+RUN echo '[ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh"  # This loads nvm' >> $HOME/.bashrc
+RUN echo '[ -s "$NVM_DIR/bash_completion" ] && . "$NVM_DIR/bash_completion" # This loads nvm bash_completion' >> $HOME/.bashrc
+
+# nodejs and tools
+RUN bash -c 'source $HOME/.nvm/nvm.sh   && \
+    nvm install node                    && \
+    npm install -g doctoc urchin        && \
+    npm install --prefix "$HOME/.nvm/"'
+
+# Set WORKDIR to nvm directory
+WORKDIR /home/nvm/.nvm
+
+ENTRYPOINT /bin/bash
+

README.md

@@ -1,4 +1,4 @@
-# Node Version Manager [![Build Status](https://travis-ci.org/creationix/nvm.svg?branch=master)][3] [![nvm version](https://img.shields.io/badge/version-v0.33.2-yellow.svg)][4] [![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/684/badge)](https://bestpractices.coreinfrastructure.org/projects/684)
+# Node Version Manager [![Build Status](https://travis-ci.org/creationix/nvm.svg?branch=master)][3] [![nvm version](https://img.shields.io/badge/version-v0.33.3-yellow.svg)][4] [![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/684/badge)](https://bestpractices.coreinfrastructure.org/projects/684)
 
 <!-- START doctoc generated TOC please keep comment here to allow auto update -->
 <!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
@@ -7,12 +7,14 @@
 - [Installation](#installation)
   - [Install script](#install-script)
   - [Verify installation](#verify-installation)
+  - [Important Notes](#important-notes)
   - [Git install](#git-install)
   - [Manual Install](#manual-install)
   - [Manual upgrade](#manual-upgrade)
 - [Usage](#usage)
   - [Long-term support](#long-term-support)
   - [Migrating global packages while installing](#migrating-global-packages-while-installing)
+  - [Default global packages from file while installing](#default-global-packages-from-file-while-installing)
   - [io.js](#iojs)
   - [System version of node](#system-version-of-node)
   - [Listing versions](#listing-versions)
@@ -26,6 +28,7 @@
   - [Usage](#usage-1)
 - [Compatibility Issues](#compatibility-issues)
 - [Installing nvm on Alpine Linux](#installing-nvm-on-alpine-linux)
+- [Docker for development environment](#docker-for-development-environment)
 - [Problems](#problems)
 - [Mac OS "troubleshooting"](#mac-os-troubleshooting)
 
@@ -33,6 +36,61 @@
 
 ## Installation
 
+### Install script
+
+To install or update nvm, you can use the [install script][2] using cURL:
+
+```sh
+curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.3/install.sh | bash
+```
+
+or Wget:
+
+```sh
+wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.33.3/install.sh | bash
+```
+
+<sub>The script clones the nvm repository to `~/.nvm` and adds the source line to your profile (`~/.bash_profile`, `~/.zshrc`, `~/.profile`, or `~/.bashrc`).</sub>
+
+```sh
+export NVM_DIR="$HOME/.nvm"
+[ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh" # This loads nvm
+```
+
+You can customize the install source, directory, profile, and version using the `NVM_SOURCE`, `NVM_DIR`, `PROFILE`, and `NODE_VERSION` variables.
+Eg: `curl ... | NVM_DIR=/usr/local/nvm bash` for a global install.
+
+<sub>*NB. The installer can use `git`, `curl`, or `wget` to download `nvm`, whatever is available.*</sub>
+
+**Note:** On Linux, after running the install script, if you get `nvm: command not found` or see no feedback from your terminal after you type:
+
+```sh
+command -v nvm
+```
+simply close your current terminal, open a new terminal, and try verifying again.
+
+**Note:** On OS X, if you get `nvm: command not found` after running the install script, one of the following might be the reason:-
+ - your system may not have a [`.bash_profile file`] where the command is set up. Simply create one with `touch ~/.bash_profile` and run the install script again
+ - you might need to restart your terminal instance. Try opening a new tab/window in your terminal and retry.
+
+If the above doesn't fix the problem, open your `.bash_profile` and add the following line of code:
+
+`source ~/.bashrc`
+
+- For more information about this issue and possible workarounds, please [refer here](https://github.com/creationix/nvm/issues/576)
+
+### Verify installation
+
+To verify that nvm has been installed, do:
+
+```sh
+command -v nvm
+```
+
+which should output 'nvm' if the installation was successful. Please note that `which nvm` will not work, since `nvm` is a sourced shell function, not an executable binary.
+
+### Important Notes
+
 If you're running a system without prepackaged binary available, which means you're going to install nodejs or io.js from its source code, you need to make sure your system has a C++ compiler. For OS X, Xcode will work, for Debian/Ubuntu based GNU/Linux, the `build-essential` and `libssl-dev` packages work.
 
 **Note:** `nvm` does not support Windows (see [#284](https://github.com/creationix/nvm/issues/284)). Two alternatives exist, which are neither supported nor developed by us:
@@ -63,58 +121,13 @@ Homebrew installation is not supported. If you have issues with homebrew-install
 
 **Note:** Git versions before v1.7 may face a problem of cloning nvm source from GitHub via https protocol, and there is also different behavior of git before v1.6, so the minimum required git version is v1.7.0 and we recommend v1.7.9.5 as it's the default version of the widely used Ubuntu 12.04 LTS. If you are interested in the problem we mentioned here, please refer to GitHub's [HTTPS cloning errors](https://help.github.com/articles/https-cloning-errors/) article.
 
-### Install script
-
-To install or update nvm, you can use the [install script][2] using cURL:
-
-```sh
-curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.2/install.sh | bash
-```
-
-or Wget:
-
-```sh
-wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.33.2/install.sh | bash
-```
-
-<sub>The script clones the nvm repository to `~/.nvm` and adds the source line to your profile (`~/.bash_profile`, `~/.zshrc`, `~/.profile`, or `~/.bashrc`).</sub>
-
-```sh
-export NVM_DIR="$HOME/.nvm"
-[ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh" # This loads nvm
-```
-
-You can customize the install source, directory, profile, and version using the `NVM_SOURCE`, `NVM_DIR`, `PROFILE`, and `NODE_VERSION` variables.
-Eg: `curl ... | NVM_DIR=/usr/local/nvm bash` for a global install.
-
-<sub>*NB. The installer can use `git`, `curl`, or `wget` to download `nvm`, whatever is available.*</sub>
-
-**Note:** On OS X, if you get `nvm: command not found` after running the install script, your system may not have a [.bash_profile file] where the command is set up. Simply create one with `touch ~/.bash_profile` and run the install script again.
-
-If the above doesn't fix the problem, open your `.bash_profile` and add the following line of code:
-
-`source ~/.bashrc`
-
-- For more information about this issue and possible workarounds, please [refer here](https://github.com/creationix/nvm/issues/576)
-
-
-### Verify installation
-
-To verify that nvm has been installed, do:
-
-```sh
-command -v nvm
-```
-
-which should output 'nvm' if the installation was successful. Please note that `which nvm` will not work, since `nvm` is a sourced shell function, not an executable binary.
-
 ### Git install
 
 If you have `git` installed (requires git v1.7+):
 
 1. clone this repo in the root of your user profile
   - `cd ~/` from anywhere then `git clone https://github.com/creationix/nvm.git .nvm`
-1. check out the latest version with `git checkout v0.33.2`
+1. check out the latest version with `git checkout v0.33.3`
 1. activate nvm by sourcing it from your shell
 
 Now add these lines to your `~/.bashrc`, `~/.profile`, or `~/.zshrc` file to have it automatically sourced upon login:
@@ -122,7 +135,8 @@ Now add these lines to your `~/.bashrc`, `~/.profile`, or `~/.zshrc` file to hav
 
 ```sh
 export NVM_DIR="$HOME/.nvm"
-[ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh" # This loads nvm
+[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
+[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion
 ```
 
 ### Manual Install
@@ -228,6 +242,18 @@ nvm install 6 --reinstall-packages-from=5
 nvm install v4.2 --reinstall-packages-from=iojs
 ```
 
+### Default global packages from file while installing
+
+If you have a list of default packages you want installed every time you install a new version we support that too. You can add anything npm would accept as a package argument on the command line.
+
+```sh
+# $NVM_DIR/default-packages
+
+rimraf
+object-inspect@1.0.2
+stevemao/left-pad
+```
+
 ### io.js
 If you want to install [io.js](https://github.com/iojs/io.js/):
 
@@ -461,13 +487,43 @@ If installing nvm on Alpine Linux *is* still what you want or need to do, you sh
 
 ```sh
 apk add -U curl bash ca-certificates openssl ncurses coreutils python2 make gcc g++ libgcc linux-headers
-curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.2/install.sh | bash
+curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.3/install.sh | bash
 ```
 
 The Node project has some desire but no concrete plans (due to the overheads of building, testing and support) to offer Alpine-compatible binaries.
 
 As a potential alternative, @mhart (a Node contributor) has some [Docker images for Alpine Linux with Node and optionally, npm, pre-installed](https://github.com/mhart/alpine-node).
 
+## Docker for development environment
+
+To make the development and testing work easier, we have a Dockerfile for development usage, which is based on Ubuntu 14.04 base image, prepared with essential and useful tools for `nvm` development, to build the docker image of the environment, run the docker command at the root of `nvm` repository:
+
+```sh
+$ docker build -t nvm-dev .
+```
+
+This will package your current nvm repository with our pre-defiend development environment into a docker image named `nvm-dev`, once it's built with success, validate your image via `docker images`:
+
+```sh
+$ docker images
+
+REPOSITORY         TAG                 IMAGE ID            CREATED             SIZE
+nvm-dev            latest              9ca4c57a97d8        7 days ago          1.22 GB
+```
+
+If you got no error message, now you can easily involve in:
+
+```sh
+$ docker run -it nvm-dev -h nvm-dev
+
+nvm@nvm-dev:~/.nvm$
+```
+
+Please note that it'll take about 15 minutes to build the image and the image size would be about 1.2GB, so it's not sutable for production usage.
+
+For more information and documentation about docker, please refer to its official website:
+ - https://www.docker.com/
+ - https://docs.docker.com/
 
 ## Problems
 
@@ -498,8 +554,8 @@ sudo chmod ugo-x /usr/libexec/path_helper
 More on this issue in [dotphiles/dotzsh](https://github.com/dotphiles/dotzsh#mac-os-x).
 
 [1]: https://github.com/creationix/nvm.git
-[2]: https://github.com/creationix/nvm/blob/v0.33.2/install.sh
+[2]: https://github.com/creationix/nvm/blob/v0.33.3/install.sh
 [3]: https://travis-ci.org/creationix/nvm
-[4]: https://github.com/creationix/nvm/releases/tag/v0.33.2
+[4]: https://github.com/creationix/nvm/releases/tag/v0.33.3
 [Urchin]: https://github.com/scraperwiki/urchin
 [Fish]: http://fishshell.com

bash_completion

@@ -25,7 +25,8 @@ __nvm_commands ()
     help install uninstall use run exec
     alias unalias reinstall-packages
     current list ls list-remote ls-remote
-    cache clear-cache deactivate unload
+    install-latest-npm
+    cache deactivate unload
     version version-remote which'
 
     if [ ${#COMP_WORDS[@]} == 4 ]; then

install.sh

@@ -11,7 +11,7 @@ nvm_install_dir() {
 }
 
 nvm_latest_version() {
-  echo "v0.33.2"
+  echo "v0.33.3"
 }
 
 nvm_profile_is_bash_or_zsh() {
@@ -40,6 +40,8 @@ nvm_source() {
   NVM_SOURCE_URL="$NVM_SOURCE"
   if [ "_$NVM_METHOD" = "_script-nvm-exec" ]; then
     NVM_SOURCE_URL="https://raw.githubusercontent.com/creationix/nvm/$(nvm_latest_version)/nvm-exec"
+  elif [ "_$NVM_METHOD" = "_script-nvm-bash-completion" ]; then
+    NVM_SOURCE_URL="https://raw.githubusercontent.com/creationix/nvm/$(nvm_latest_version)/bash_completion"
   elif [ -z "$NVM_SOURCE_URL" ]; then
     if [ "_$NVM_METHOD" = "_script" ]; then
       NVM_SOURCE_URL="https://raw.githubusercontent.com/creationix/nvm/$(nvm_latest_version)/nvm.sh"
@@ -84,7 +86,7 @@ install_nvm_from_git() {
   if [ -d "$INSTALL_DIR/.git" ]; then
     echo "=> nvm is already installed in $INSTALL_DIR, trying to update using git"
     command printf "\r=> "
-    command git --git-dir="$INSTALL_DIR"/.git --work-tree="$INSTALL_DIR" fetch 2> /dev/null || {
+    command git --git-dir="$INSTALL_DIR"/.git --work-tree="$INSTALL_DIR" fetch origin tag "$(nvm_latest_version)" --depth=1 2> /dev/null || {
       echo >&2 "Failed to update nvm, run 'git fetch' in $INSTALL_DIR yourself."
       exit 1
     }
@@ -103,12 +105,12 @@ install_nvm_from_git() {
         echo >&2 'Failed to add remote "origin" (or set the URL). Please report this!'
         exit 2
       }
-      command git --git-dir="${INSTALL_DIR}/.git" fetch origin --tags || {
+      command git --git-dir="${INSTALL_DIR}/.git" fetch origin tag "$(nvm_latest_version)" --depth=1 || {
         echo >&2 'Failed to fetch origin with tags. Please report this!'
         exit 2
       }
     else
-      command git clone "$(nvm_source)" "${INSTALL_DIR}" || {
+      command git clone "$(nvm_source)" -b "$(nvm_latest_version)" --depth=1 "${INSTALL_DIR}" || {
         echo >&2 'Failed to clone nvm repo. Please report this!'
         exit 2
       }
@@ -125,7 +127,10 @@ install_nvm_from_git() {
   fi
 
   echo "=> Compressing and cleaning up git repository"
-  if ! command git --git-dir="$INSTALL_DIR"/.git --work-tree="$INSTALL_DIR" gc --aggressive --prune=now ; then
+  if ! command git --git-dir="$INSTALL_DIR"/.git --work-tree="$INSTALL_DIR" reflog expire --expire=now --all; then
+    echo >&2 "Your version of git is out of date. Please update it!"
+  fi
+  if ! command git --git-dir="$INSTALL_DIR"/.git --work-tree="$INSTALL_DIR" gc --auto --aggressive --prune=now ; then
     echo >&2 "Your version of git is out of date. Please update it!"
   fi
   return
@@ -158,9 +163,11 @@ install_nvm_as_script() {
   local INSTALL_DIR
   INSTALL_DIR="$(nvm_install_dir)"
   local NVM_SOURCE_LOCAL
-  NVM_SOURCE_LOCAL=$(nvm_source script)
+  NVM_SOURCE_LOCAL="$(nvm_source script)"
   local NVM_EXEC_SOURCE
-  NVM_EXEC_SOURCE=$(nvm_source script-nvm-exec)
+  NVM_EXEC_SOURCE="$(nvm_source script-nvm-exec)"
+  local NVM_BASH_COMPLETION_SOURCE
+  NVM_BASH_COMPLETION_SOURCE="$(nvm_source script-nvm-bash-completion)"
 
   # Downloading to $INSTALL_DIR
   mkdir -p "$INSTALL_DIR"
@@ -177,6 +184,10 @@ install_nvm_as_script() {
     echo >&2 "Failed to download '$NVM_EXEC_SOURCE'"
     return 2
   } &
+  nvm_download -s "$NVM_BASH_COMPLETION_SOURCE" -o "$INSTALL_DIR/bash_completion" || {
+    echo >&2 "Failed to download '$NVM_BASH_COMPLETION_SOURCE'"
+    return 2
+  } &
   for job in $(jobs -p | sort)
   do
     wait "$job" || return $?

nvm.sh

@@ -79,14 +79,18 @@ nvm_curl_libz_support() {
   curl -V 2>/dev/null | nvm_grep "^Features:" | nvm_grep -q "libz"
 }
 
+nvm_curl_use_compression() {
+  nvm_curl_libz_support && nvm_version_greater_than_or_equal_to "$(nvm_curl_version)" 7.21.0;
+}
+
 nvm_get_latest() {
   local NVM_LATEST_URL
   local CURL_COMPRESSED_FLAG
   if nvm_has "curl"; then
-    if nvm_curl_libz_support; then
+    if nvm_curl_use_compression; then
       CURL_COMPRESSED_FLAG="--compressed"
     fi
-    NVM_LATEST_URL="$(curl "${CURL_COMPRESSED_FLAG:-}" -q -w "%{url_effective}\n" -L -s -S http://latest.nvm.sh -o /dev/null)"
+    NVM_LATEST_URL="$(curl ${CURL_COMPRESSED_FLAG:-} -q -w "%{url_effective}\n" -L -s -S http://latest.nvm.sh -o /dev/null)"
   elif nvm_has "wget"; then
     NVM_LATEST_URL="$(wget http://latest.nvm.sh --server-response -O /dev/null 2>&1 | command awk '/^  Location: /{DEST=$2} END{ print DEST }')"
   else
@@ -103,14 +107,15 @@ nvm_get_latest() {
 nvm_download() {
   local CURL_COMPRESSED_FLAG
   if nvm_has "curl"; then
-    if nvm_curl_libz_support; then
+    if nvm_curl_use_compression; then
       CURL_COMPRESSED_FLAG="--compressed"
     fi
-    curl "${CURL_COMPRESSED_FLAG:-}" -q "$@"
+    curl --fail ${CURL_COMPRESSED_FLAG:-} -q "$@"
   elif nvm_has "wget"; then
     # Emulate curl with wget
     ARGS=$(nvm_echo "$@" | command sed -e 's/--progress-bar /--progress=bar /' \
                            -e 's/--compressed //' \
+                           -e 's/--fail //' \
                            -e 's/-L //' \
                            -e 's/-I /--server-response /' \
                            -e 's/-s /-q /' \
@@ -139,6 +144,82 @@ nvm_print_npm_version() {
   fi
 }
 
+nvm_install_latest_npm() {
+  nvm_echo 'Attempting to upgrade to the latest working version of npm...'
+  local NODE_VERSION
+  NODE_VERSION="$(nvm_strip_iojs_prefix "$(nvm_ls_current)")"
+  if [ "${NODE_VERSION}" = 'system' ]; then
+    NODE_VERSION="$(node --version)"
+  elif [ "${NODE_VERSION}" = 'none' ]; then
+    nvm_echo "Detected node version ${NODE_VERSION}, npm version v${NPM_VERSION}"
+    NODE_VERSION=''
+  fi
+  if [ -z "${NODE_VERSION}" ]; then
+    nvm_err 'Unable to obtain node version.'
+    return 1
+  fi
+  local NPM_VERSION
+  NPM_VERSION="$(npm --version 2>/dev/null)"
+  if [ -z "${NPM_VERSION}" ]; then
+    nvm_err 'Unable to obtain npm version.'
+    return 2
+  fi
+
+  local NVM_NPM_CMD
+  NVM_NPM_CMD='npm'
+  if [ "${NVM_DEBUG-}" = 1 ]; then
+    nvm_echo "Detected node version ${NODE_VERSION}, npm version v${NPM_VERSION}"
+    NVM_NPM_CMD='echo npm'
+  fi
+
+  local NVM_IS_0_6
+  NVM_IS_0_6=0
+  if nvm_version_greater_than_or_equal_to "${NODE_VERSION}" 0.6.0 && nvm_version_greater 0.7.0 "${NODE_VERSION}"; then
+    NVM_IS_0_6=1
+  fi
+  local NVM_IS_0_9
+  NVM_IS_0_9=0
+  if nvm_version_greater_than_or_equal_to "${NODE_VERSION}" 0.9.0 && nvm_version_greater 0.10.0 "${NODE_VERSION}"; then
+    NVM_IS_0_9=1
+  fi
+
+  if [ $NVM_IS_0_6 -eq 1 ]; then
+    nvm_echo '* `node` v0.6.x can only upgrade to `npm` v1.3.x'
+    $NVM_NPM_CMD install -g npm@1.3
+  elif [ $NVM_IS_0_9 -eq 0 ]; then
+    # node 0.9 breaks here, for some reason
+    if nvm_version_greater_than_or_equal_to "${NPM_VERSION}" 1.0.0 && nvm_version_greater 2.0.0 "${NPM_VERSION}"; then
+      nvm_echo '* `npm` v1.x needs to first jump to `npm` v1.4.28 to be able to upgrade further'
+      $NVM_NPM_CMD install -g npm@1.4.28
+    elif nvm_version_greater_than_or_equal_to "${NPM_VERSION}" 2.0.0 && nvm_version_greater 3.0.0 "${NPM_VERSION}"; then
+      nvm_echo '* `npm` v2.x needs to first jump to the latest v2 to be able to upgrade further'
+      $NVM_NPM_CMD install -g npm@2
+    fi
+  fi
+
+  if [ $NVM_IS_0_9 -eq 1 ] || [ $NVM_IS_0_6 -eq 1 ]; then
+    nvm_echo '* node v0.6 and v0.9 are unable to upgrade further'
+  elif nvm_version_greater 1.0.0 "${NODE_VERSION}"; then
+    nvm_echo '* `npm` v4.5.x is the last version that works on `node` versions below v1.0.0'
+    $NVM_NPM_CMD install -g npm@4.5
+  elif nvm_version_greater 4.0.0 "${NODE_VERSION}"; then
+    nvm_echo '* `npm` v5 and higher do not work on `node` versions below v4.0.0'
+    $NVM_NPM_CMD install -g npm@4
+  elif [ $NVM_IS_0_9 -eq 0 ] && [ $NVM_IS_0_6 -eq 0 ]; then
+    if nvm_version_greater 4.5.0 "${NODE_VERSION}" || (\
+      nvm_version_greater_than_or_equal_to "${NODE_VERSION}" 5.0.0 \
+      && nvm_version_greater 5.10.0 "${NODE_VERSION}"\
+    ); then
+      nvm_echo '* `npm` `v5.3.x` is the last version that works on `node` 4.x versions below v4.4, or 5.x versions below v5.10, due to `Buffer.alloc`'
+      $NVM_NPM_CMD install -g npm@5.3
+    else
+      nvm_echo '* Installing latest `npm`; if this does not work on your node version, please report a bug!'
+      $NVM_NPM_CMD install -g npm
+    fi
+  fi
+  nvm_echo "* npm upgraded to: v$(npm --version 2>/dev/null)"
+}
+
 # Make zsh glob matching behave same as bash
 # This fixes the "zsh: no matches found" errors
 if [ -z "${NVM_CD_FLAGS-}" ]; then
@@ -221,6 +302,10 @@ nvm_clang_version() {
   clang --version | command awk '{ if ($2 == "version") print $3; else if ($3 == "version") print $4 }' | command sed 's/-.*$//g'
 }
 
+nvm_curl_version() {
+  curl -V | command awk '{ if ($1 == "curl") print $2 }' | command sed 's/-.*$//g'
+}
+
 nvm_version_greater() {
   command awk 'BEGIN {
     if (ARGV[1] == "" || ARGV[2] == "") exit(1)
@@ -1887,7 +1972,7 @@ nvm_install_source() {
       make='gmake'
     ;;
   esac
-  if nvm_has "clang++" && nvm_has "clang" && nvm_version_greater_than_or_equal_to nvm_clang_version 3.5; then
+  if nvm_has "clang++" && nvm_has "clang" && nvm_version_greater_than_or_equal_to "$(nvm_clang_version)" 3.5; then
     if [ -z "${CC-}" ] || [ -z "${CXX-}" ] ; then
       nvm_echo "Clang v3.5+ detected! CC or CXX not specified, will use Clang as C/C++ compiler!"
       MAKE_CXX="CC=${CC:-cc} CXX=${CXX:-c++}"
@@ -2163,6 +2248,14 @@ nvm() {
     return
   fi
 
+  local DEFAULT_IFS
+  DEFAULT_IFS=" $(echo t | tr t \\t)
+"
+  if [ "${IFS}" != "${DEFAULT_IFS}" ]; then
+    IFS="${DEFAULT_IFS}" nvm "$@"
+    return $?
+  fi
+
   local COMMAND
   COMMAND="${1-}"
   shift
@@ -2189,11 +2282,13 @@ nvm() {
       nvm_echo
       nvm_echo 'Usage:'
       nvm_echo '  nvm --help                                Show this message'
-      nvm_echo '  nvm --version                             Print out the latest released version of nvm'
+      nvm_echo '  nvm --version                             Print out the installed version of nvm'
       nvm_echo '  nvm install [-s] <version>                Download and install a <version>, [-s] from source. Uses .nvmrc if available'
       nvm_echo '    --reinstall-packages-from=<version>     When installing, reinstall packages installed in <node|iojs|node version number>'
       nvm_echo '    --lts                                   When installing, only select from LTS (long-term support) versions'
       nvm_echo '    --lts=<LTS name>                        When installing, only select from versions for a specific LTS line'
+      nvm_echo '    --skip-default-packages                 When installing, skip the default-packages file if it exists'
+      nvm_echo '    --latest-npm                            After installing, attempt to upgrade to the latest working npm on the given node version'
       nvm_echo '  nvm uninstall <version>                   Uninstall a version'
       nvm_echo '  nvm uninstall --lts                       Uninstall using automatic LTS (long-term support) alias `lts/*`, if available.'
       nvm_echo '  nvm uninstall --lts=<LTS name>            Uninstall using automatic alias for provided LTS line, if available.'
@@ -2222,6 +2317,7 @@ nvm() {
       nvm_echo '  nvm alias [<pattern>]                     Show all aliases beginning with <pattern>'
       nvm_echo '  nvm alias <name> <version>                Set an alias named <name> pointing to <version>'
       nvm_echo '  nvm unalias <name>                        Deletes the alias named <name>'
+      nvm_echo '  nvm install-latest-npm                    Attempt to upgrade to the latest working `npm` on the current node version'
       nvm_echo '  nvm reinstall-packages <version>          Reinstall global `npm` packages contained in <version> to current version'
       nvm_echo '  nvm unload                                Unload `nvm` from shell'
       nvm_echo '  nvm which [<version>]                     Display path to installed node version. Uses .nvmrc if available'
@@ -2229,11 +2325,12 @@ nvm() {
       nvm_echo '  nvm cache clear                           Empty cache directory for nvm'
       nvm_echo
       nvm_echo 'Example:'
-      nvm_echo '  nvm install v0.10.32                  Install a specific version number'
+      nvm_echo '  nvm install 8.0.0                     Install a specific version number'
-      nvm_echo '  nvm use 0.10                          Use the latest available 0.10.x release'
+      nvm_echo '  nvm use 8.0                           Use the latest available 8.0.x release'
-      nvm_echo '  nvm run 0.10.32 app.js                Run app.js using node v0.10.32'
+      nvm_echo '  nvm run 6.10.3 app.js                 Run app.js using node 6.10.3'
-      nvm_echo '  nvm exec 0.10.32 node app.js          Run `node app.js` with the PATH pointing to node v0.10.32'
+      nvm_echo '  nvm exec 4.8.3 node app.js            Run `node app.js` with the PATH pointing to node 4.8.3'
-      nvm_echo '  nvm alias default 0.10.32             Set default node version on a shell'
+      nvm_echo '  nvm alias default 8.1.0               Set default node version on a shell'
+      nvm_echo '  nvm alias default node                Always default to the latest available node version on a shell'
       nvm_echo
       nvm_echo 'Note:'
       nvm_echo '  to remove, delete, or uninstall nvm - just remove the `$NVM_DIR` folder (usually `~/.nvm`)'
@@ -2268,6 +2365,9 @@ nvm() {
         setopt shwordsplit
       fi
       nvm_err "nvm --version: v$(nvm --version)"
+      if [ -n "${TERM_PROGRAM-}" ]; then
+        nvm_err "\$TERM_PROGRAM: $TERM_PROGRAM"
+      fi
       nvm_err "\$SHELL: $SHELL"
       nvm_err "\$HOME: $HOME"
       nvm_err "\$NVM_DIR: '$(nvm_sanitize_path "$NVM_DIR")'"
@@ -2327,6 +2427,8 @@ nvm() {
       local nobinary
       nobinary=0
       local LTS
+      local NVM_UPGRADE_NPM
+      NVM_UPGRADE_NPM=0
       while [ $# -ne 0 ]
       do
         case "$1" in
@@ -2347,6 +2449,10 @@ nvm() {
             LTS="${1##--lts=}"
             shift
           ;;
+          --latest-npm)
+            NVM_UPGRADE_NPM=1
+            shift
+          ;;
           *)
             break # stop parsing args
           ;;
@@ -2413,6 +2519,8 @@ nvm() {
       ADDITIONAL_PARAMETERS=''
       local PROVIDED_REINSTALL_PACKAGES_FROM
       local REINSTALL_PACKAGES_FROM
+      local SKIP_DEFAULT_PACKAGES
+      local DEFAULT_PACKAGES
 
       while [ $# -ne 0 ]
       do
@@ -2425,6 +2533,9 @@ nvm() {
             PROVIDED_REINSTALL_PACKAGES_FROM="$(nvm_echo "$1" | command cut -c 22-)"
             REINSTALL_PACKAGES_FROM="$(nvm_version "$PROVIDED_REINSTALL_PACKAGES_FROM")" ||:
           ;;
+          --skip-default-packages)
+            SKIP_DEFAULT_PACKAGES=true
+          ;;
           *)
             ADDITIONAL_PARAMETERS="$ADDITIONAL_PARAMETERS $1"
           ;;
@@ -2432,6 +2543,30 @@ nvm() {
         shift
       done
 
+      if [ -z "${SKIP_DEFAULT_PACKAGES-}" ] && [ -f "${NVM_DIR}/default-packages" ]; then
+        DEFAULT_PACKAGES=""
+
+        # Read lines from $NVM_DIR/default-packages
+        local line
+        while IFS=" " read -r line; do
+          # Skip empty lines.
+          [ -n "${line}" ] || continue
+
+          # Skip comment lines that begin with `#`.
+          [ "$(echo "$line" | cut -c1)" != "#" ] || continue
+
+          # Fail on lines that have multiple space-separated words
+          case ${line} in
+            *\ * )
+              nvm_err "Only one package per line is allowed in the ${NVM_DIR}/default-packages file. Please remove any lines with multiple space-seperated values."
+              return 1
+            ;;
+          esac
+
+          DEFAULT_PACKAGES="${DEFAULT_PACKAGES}${line} "
+        done < "${NVM_DIR}/default-packages"
+      fi
+
       if [ -n "${PROVIDED_REINSTALL_PACKAGES_FROM-}" ] && [ "$(nvm_ensure_version_prefix "${PROVIDED_REINSTALL_PACKAGES_FROM}")" = "${VERSION}" ]; then
         nvm_err "You can't reinstall global packages from the same version of node you're installing."
         return 4
@@ -2449,8 +2584,16 @@ nvm() {
 
       if nvm_is_version_installed "$VERSION"; then
         nvm_err "$VERSION is already installed."
-        if nvm use "$VERSION" && [ ! -z "$REINSTALL_PACKAGES_FROM" ] && [ "_$REINSTALL_PACKAGES_FROM" != "_N/A" ]; then
+        if nvm use "$VERSION"; then
-          nvm reinstall-packages "$REINSTALL_PACKAGES_FROM"
+          if [ "${NVM_UPGRADE_NPM}" = 1 ]; then
+            nvm install-latest-npm
+          fi
+          if [ -z "${SKIP_DEFAULT_PACKAGES-}" ] && [ -n "${DEFAULT_PACKAGES-}" ]; then
+            nvm_install_default_packages "$DEFAULT_PACKAGES"
+          fi
+          if [ -n "${REINSTALL_PACKAGES_FROM-}" ] && [ "_$REINSTALL_PACKAGES_FROM" != "_N/A" ]; then
+            nvm reinstall-packages "$REINSTALL_PACKAGES_FROM"
+          fi
         fi
         if [ -n "${LTS-}" ]; then
           nvm_ensure_default_set "lts/${LTS}"
@@ -2517,8 +2660,14 @@ nvm() {
         else
           nvm_ensure_default_set "$provided_version"
         fi
-        if [ ! -z "$REINSTALL_PACKAGES_FROM" ] \
+        if [ "${NVM_UPGRADE_NPM}" = 1 ]; then
-          && [ "_$REINSTALL_PACKAGES_FROM" != "_N/A" ]; then
+          nvm install-latest-npm
+          EXIT_CODE=$?
+        fi
+        if [ -z "${SKIP_DEFAULT_PACKAGES-}" ] && [ -n "${DEFAULT_PACKAGES-}" ]; then
+          nvm_install_default_packages "$DEFAULT_PACKAGES"
+        fi
+        if [ -n "${REINSTALL_PACKAGES_FROM-}" ] && [ "_$REINSTALL_PACKAGES_FROM" != "_N/A" ]; then
           nvm reinstall-packages "$REINSTALL_PACKAGES_FROM"
           EXIT_CODE=$?
         fi
@@ -2666,9 +2815,9 @@ nvm() {
 
       if [ -n "${NVM_LTS-}" ]; then
         VERSION="$(nvm_match_version "lts/${NVM_LTS:-*}")"
-      elif [ -z "$PROVIDED_VERSION" ]; then
+      elif [ -z "${PROVIDED_VERSION-}" ]; then
         nvm_rc_version
-        if [ -n "$NVM_RC_VERSION" ]; then
+        if [ -n "${NVM_RC_VERSION-}" ]; then
           PROVIDED_VERSION="$NVM_RC_VERSION"
           VERSION="$(nvm_version "$PROVIDED_VERSION")"
         fi
@@ -2722,7 +2871,7 @@ nvm() {
       # Prepend current version
       PATH="$(nvm_prepend_path "$PATH" "$NVM_VERSION_DIR/bin")"
       if nvm_has manpath; then
-        if [ -z "$MANPATH" ]; then
+        if [ -z "${MANPATH-}" ]; then
           local MANPATH
           MANPATH=$(manpath)
         fi
@@ -3100,7 +3249,7 @@ nvm() {
           unset ALIAS
         fi
 
-        nvm_list_aliases "${ALIAS}"
+        nvm_list_aliases "${ALIAS-}"
       fi
     ;;
     "unalias" )
@@ -3121,6 +3270,14 @@ nvm() {
       command rm -f "$NVM_ALIAS_DIR/${1}"
       nvm_echo "Deleted alias ${1} - restore it with \`nvm alias \"${1}\" \"$NVM_ALIAS_ORIGINAL\"\`"
     ;;
+    "install-latest-npm")
+      if [ $# -ne 0 ]; then
+        >&2 nvm --help
+        return 127
+      fi
+
+      nvm_install_latest_npm
+    ;;
     "reinstall-packages" | "copy-packages" )
       if [ $# -ne 1 ]; then
         >&2 nvm --help
@@ -3157,15 +3314,16 @@ nvm() {
       nvm_echo "$INSTALLS" | command xargs npm install -g --quiet
 
       nvm_echo "Linking global packages from $VERSION..."
-      set -f; IFS='
+      (
+        set -f; IFS='
 ' # necessary to turn off variable expansion except for newlines
-      for LINK in $LINKS; do
+        for LINK in $LINKS; do
-        set +f; unset IFS # restore variable expansion
+          set +f; unset IFS # restore variable expansion
-        if [ -n "$LINK" ]; then
+          if [ -n "$LINK" ]; then
-          (nvm_cd "$LINK" && npm link)
+            (nvm_cd "$LINK" && npm link)
-        fi
+          fi
-      done
+        done
-      set +f; unset IFS # restore variable expansion in case $LINKS was empty
+      )
     ;;
     "clear-cache" )
       command rm -f "$NVM_DIR/v*" "$(nvm_version_dir)" 2>/dev/null
@@ -3210,7 +3368,7 @@ nvm() {
       NVM_VERSION_ONLY=true NVM_LTS="${NVM_LTS-}" nvm_remote_version "${PATTERN:-node}"
     ;;
     "--version" )
-      nvm_echo '0.33.2'
+      nvm_echo '0.33.3'
     ;;
     "unload" )
       nvm deactivate >/dev/null 2>&1
@@ -3236,9 +3394,9 @@ nvm() {
         nvm_version_path nvm_alias_path nvm_version_dir \
         nvm_find_nvmrc nvm_find_up nvm_tree_contains_path \
         nvm_version_greater nvm_version_greater_than_or_equal_to \
-        nvm_print_npm_version nvm_npm_global_modules \
+        nvm_print_npm_version nvm_install_latest_npm nvm_npm_global_modules \
         nvm_has_system_node nvm_has_system_iojs \
-        nvm_download nvm_get_latest nvm_has \
+        nvm_download nvm_get_latest nvm_has nvm_install_default_packages nvm_curl_use_compression nvm_curl_version \
         nvm_supports_source_options nvm_auto nvm_supports_xz \
         nvm_echo nvm_err nvm_grep nvm_cd \
         nvm_die_on_prefix nvm_get_make_jobs nvm_get_minor_version \
@@ -3261,6 +3419,15 @@ nvm() {
   esac
 }
 
+nvm_install_default_packages() {
+  nvm_echo "Installing default global packages from ${NVM_DIR}/default-packages..."
+
+  if ! nvm_echo "$1" | command xargs npm install -g --quiet; then
+    nvm_err "Failed installing default packages. Please check if your default-packages file or a package in it has problems!"
+    return 1
+  fi
+}
+
 nvm_supports_source_options() {
   # shellcheck disable=SC1091
   [ "_$(echo '[ $# -gt 0 ] && echo $1' | . /dev/stdin yes 2> /dev/null)" = "_yes" ]

package.json

@@ -1,6 +1,6 @@
 {
   "name": "nvm",
-  "version": "0.33.2",
+  "version": "0.33.3",
   "description": "Node Version Manager - Simple bash script to manage multiple active node.js versions",
   "directories": {
     "test": "test"

test/fast/Listing versions/Using a nonstandard IFS should not break

@@ -0,0 +1,18 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+
+mkdir "${NVM_DIR}/v0.0.1"
+mkdir "${NVM_DIR}/v0.0.3"
+mkdir "${NVM_DIR}/v0.0.9"
+mkdir "${NVM_DIR}/v0.3.1"
+mkdir "${NVM_DIR}/v0.3.3"
+mkdir "${NVM_DIR}/v0.3.9"
+mkdir -p "${NVM_DIR}/versions/node/v0.12.87"
+mkdir -p "${NVM_DIR}/versions/node/v0.12.9"
+mkdir -p "${NVM_DIR}/versions/io.js/v0.1.2"
+mkdir -p "${NVM_DIR}/versions/io.js/v0.10.2"
+
+set -e
+
+IFS='' nvm ls

test/fast/Running "nvm unload" should unset all function and variables.

@@ -10,7 +10,9 @@ die () { echo "$@" ; cleanup ; exit 1; }
 
 typeset -f | awk '/ \(\) $/ && !/^main / {print $1}' > "${BEFORE}"
 
+set +e # TODO: fix
 \. ../../nvm.sh
+set -e
 
 type nvm > /dev/null 2>&1 || die "nvm not loaded"
 

test/fast/Unit tests/nvm_curl_use_compression

@@ -0,0 +1,38 @@
+#!/bin/sh
+
+cleanup () {
+  unset -f die
+}
+
+die () { echo -e "$@" ; cleanup ;  exit 1; }
+
+NVM_ENV=testing \. ../../../nvm.sh
+
+curl() {
+  if [ "$1" = "-V" ]; then
+    echo "${VERSION_MESSAGE}"
+  fi
+}
+
+CURL_VERSION_ON_ARCHLINUX_WITH_LIBZ="curl 7.54.0 (x86_64-pc-linux-gnu) libcurl/7.54.0 OpenSSL/1.1.0f zlib/1.2.11 libpsl/0.17.0 (+libicu/59.1) libssh2/1.8.0 nghttp2/1.22.0
+Protocols: dict file ftp ftps gopher http https imap imaps pop3 pop3s rtsp scp sftp smb smbs smtp smtps telnet tftp
+Features: AsynchDNS IPv6 Largefile GSS-API Kerberos SPNEGO NTLM NTLM_WB SSL libz TLS-SRP HTTP2 UnixSockets HTTPS-proxy PSL"
+
+CURL_VERSION_ON_ARCHLINUX_WITHOUT_LIBZ="curl 7.54.0 (x86_64-pc-linux-gnu) libcurl/7.54.0 OpenSSL/1.1.0f zlib/1.2.11 libpsl/0.17.0 (+libicu/59.1) libssh2/1.8.0 nghttp2/1.22.0
+Protocols: dict file ftp ftps gopher http https imap imaps pop3 pop3s rtsp scp sftp smb smbs smtp smtps telnet tftp
+Features: AsynchDNS IPv6 Largefile GSS-API Kerberos SPNEGO NTLM NTLM_WB SSL TLS-SRP HTTP2 UnixSockets HTTPS-proxy PSL"
+
+CURL_VERSION_ON_CENTOS6_WITH_LIBZ="curl 7.19.7 (x86_64-redhat-linux-gnu) libcurl/7.19.7 NSS/3.19.1 Basic ECC zlib/1.2.3 libidn/1.18 libssh2/1.4.2
+Protocols: tftp ftp telnet dict ldap ldaps http file https ftps scp sftp
+Features: GSS-Negotiate IDN IPv6 Largefile NTLM SSL libz"
+
+VERSION_MESSAGE="${CURL_VERSION_ON_ARCHLINUX_WITH_LIBZ}"
+nvm_curl_use_compression || die "nvm_curl_use_compression should return 0"
+
+VERSION_MESSAGE="${CURL_VERSION_ON_ARCHLINUX_WITHOUT_LIBZ}"
+! nvm_curl_use_compression || die "nvm_curl_use_compression should return 1 without libz support"
+
+VERSION_MESSAGE="${CURL_VERSION_ON_CENTOS6_WITH_LIBZ}"
+! nvm_curl_use_compression || die "nvm_curl_use_compression should return 1 when curl < 7.21.0"
+
+cleanup

test/fast/Unit tests/nvm_curl_version

@@ -0,0 +1,32 @@
+#!/bin/sh
+
+cleanup () {
+  unset -f die
+  unset -f curl
+}
+
+die () { echo -e "$@" ; cleanup ;  exit 1; }
+
+NVM_ENV=testing \. ../../../nvm.sh
+
+curl() {
+  if [ "$1" = "-V" ]; then
+    echo "${VERSION_MESSAGE}"
+  fi
+}
+
+assert_version_is() {
+  if [ "${1}" != "${2}" ]; then
+    die "Expected ${2}, got ${1}, origin version message:\n${VERSION_MESSAGE}"
+    return 1
+  fi
+}
+
+CURL_VERSION_MESSAGE="curl 7.54.0 (x86_64-pc-linux-gnu) libcurl/7.54.0 OpenSSL/1.1.0f zlib/1.2.11 libpsl/0.17.0 (+libicu/59.1) libssh2/1.8.0 nghttp2/1.22.0
+Protocols: dict file ftp ftps gopher http https imap imaps pop3 pop3s rtsp scp sftp smb smbs smtp smtps telnet tftp
+Features: AsynchDNS IPv6 Largefile GSS-API Kerberos SPNEGO NTLM NTLM_WB SSL libz TLS-SRP HTTP2 UnixSockets HTTPS-proxy PSL"
+
+VERSION_MESSAGE="${CURL_VERSION_MESSAGE}"
+assert_version_is "$(nvm_curl_version)" "7.54.0"
+
+cleanup

test/fast/Unit tests/nvm_default_packages

@@ -0,0 +1,115 @@
+#!/bin/sh
+
+FILE="$NVM_DIR/default-packages"
+
+die () { echo "$@" ; cleanup ; exit 1; }
+setup () {
+  if [ -f $FILE ]; then
+    ORIG_DEFAULT_PACKAGES=$(cat $FILE)
+    mkdir ./tmp/ ||:
+    mv $FILE ./tmp/default-packages ||:
+  fi
+  touch $FILE
+}
+cleanup () {
+  rm -rf "$(nvm_version_path v6.10.1)" $FILE
+  if [ "$ORIG_DEFAULT_PACKAGES" != "" ]; then
+    rm -rf ./tmp/
+    echo "$ORIG_DEFAULT_PACKAGES" > $FILE
+  fi
+}
+
+setup
+
+\. ../../../nvm.sh
+
+cat > $FILE << EOF
+rimraf
+object-inspect@1.0.2
+
+# commented-package
+
+stevemao/left-pad
+EOF
+
+nvm install v6.10.1 2>&1
+EXIT_CODE=$?
+[ "_$EXIT_CODE" = "_0" ] || die "expected 'nvm install v6.10.1' to exit with 0, got $EXIT_CODE"
+
+nvm exec v6.10.1 npm ls -g --depth=0 | grep -q 'rimraf'
+if [ -z "$?" ]; then
+  die "expected 'nvm exec v6.10.1 npm ls -g --depth=0 | grep -q 'rimraf'' to exit with 0, got $?"
+fi
+
+cleanup
+
+setup
+
+\. ../../../nvm.sh
+
+cat > $FILE << EOF
+rimraf
+object-inspect@1.0.2
+
+# commented-package
+
+stevemao/left-pad
+EOF
+
+nvm install v6.10.1 --skip-default-packages 2>&1
+EXIT_CODE=$?
+[ "_$EXIT_CODE" = "_0" ] || die "expected 'nvm install v6.10.1' to exit with 0, got $EXIT_CODE"
+
+if nvm exec v6.10.1 npm ls -g --depth=0 | grep -q 'rimraf'; then
+  die "expected 'nvm exec v6.10.1 npm ls -g --depth=0 | grep -q 'rimraf'' to be empty"
+fi
+
+cleanup
+
+setup
+
+cat > $FILE << EOF
+not~a~package~name
+EOF
+
+nvm install v6.10.1
+EXIT_CODE=$?
+[ "_$EXIT_CODE" = "_0" ] || die "expected 'nvm install v6.10.1' to exit with 0, got $EXIT_CODE"
+
+if nvm exec v6.10.1 npm ls -g --depth=0 | grep -q 'not~a~package~name'; then
+  die "expected 'nvm exec v6.10.1 npm ls -g --depth=0 | grep -q 'not~a~package~name'' to exit with 1, got $?"
+fi
+
+cleanup
+
+setup
+
+cat > $FILE << EOF
+object-inspect @ 1.0.2
+EOF
+
+nvm install v6.10.1 2>&1
+EXIT_CODE=$?
+[ "_$EXIT_CODE" = "_1" ] || die "expected 'nvm install v6.10.1' to exit with 1, got $EXIT_CODE"
+
+if nvm exec v6.10.1 npm ls -g --depth=0 | grep -q 'object-inspect'; then
+  die "expected 'nvm exec v6.10.1 npm ls -g --depth=0 | grep -q 'object-inspect'' to exit with 1, got $?"
+fi
+
+cleanup
+
+setup
+
+rm -rf $FILE
+
+nvm install v6.10.1 2>&1
+EXIT_CODE=$?
+[ "_$EXIT_CODE" = "_0" ] || die "expected 'nvm install v6.10.1' to exit with 0, got $EXIT_CODE"
+
+if nvm exec v6.10.1 npm ls -g --depth=0 | grep -q 'object-inspect'; then
+  die "expected 'nvm exec v6.10.1 npm ls -g --depth=0 | grep -q 'object-inspect'' to exit with 1, got $?"
+fi
+
+touch $FILE
+
+cleanup

test/fast/Unit tests/nvm_get_checksum_alg

@@ -4,7 +4,9 @@ set -ex
 
 die () { echo "$@" ; exit 1; }
 
+set +e # TODO: fix
 \. ../../../nvm.sh
+set -e
 
 ALG="$(nvm_get_checksum_alg)"
 

test/fast/Unit tests/nvm_get_mirror

@@ -7,7 +7,9 @@ die () { echo "$@" ; exit 1; }
 unset NVM_NODEJS_ORG_MIRROR
 unset NVM_IOJS_ORG_MIRROR
 
+set +e # TODO: fix
 \. ../../../nvm.sh
+set -e
 
 ! nvm_get_mirror || die 'unknown release type did not error'
 ! nvm_get_mirror node || die 'unknown release type did not error'
@@ -28,4 +30,3 @@ unset NVM_NODEJS_ORG_MIRROR
 NVM_IOJS_ORG_MIRROR="test://domain"
 [ "$(nvm_get_mirror iojs std)" = "test://domain" ] || die "iojs-std mirror should respect NVM_IOJS_ORG_MIRROR"
 unset NVM_IOJS_ORG_MIRROR
-

test/fast/Unit tests/nvm_install_latest_npm

@@ -0,0 +1,58 @@
+#!/bin/sh
+
+\. ../../common.sh
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+nvm deactivate >/dev/null 2>&1
+
+CURRENT="$(nvm current)"
+[ "$CURRENT" = 'none' ] || [ "$CURRENT" = 'system' ] || die "nvm should be using none or system; got $CURRENT"
+
+nvm_ls_current() {
+  echo 'none'
+}
+node() {
+  return 1
+}
+npm() {
+  echo '1.2.3'
+}
+
+OUTPUT="$(nvm_install_latest_npm 2>&1 >/dev/null)"
+EXIT_CODE="$(nvm_install_latest_npm >/dev/null 2>&1 ; echo $?)"
+
+EXPECTED="Unable to obtain node version."
+[ "${OUTPUT}" = "${EXPECTED}" ] || die "When node is unavailable, expected >${EXPECTED}<; got >${OUTPUT}"
+
+node() {
+  echo 'v4.5.6'
+}
+nvm_ls_current() {
+  node --version
+}
+npm() {
+  return 1
+}
+OUTPUT="$(nvm_install_latest_npm 2>&1 >/dev/null)"
+EXIT_CODE="$(nvm_install_latest_npm >/dev/null 2>&1 ; echo $?)"
+
+EXPECTED="Unable to obtain npm version."
+[ "${OUTPUT}" = "${EXPECTED}" ] || die "When node is available and npm is unavailable, expected >${EXPECTED}<; got >${OUTPUT}"
+
+node() {
+  echo 'v4.5.6'
+}
+nvm_ls_current() {
+  echo 'system'
+}
+npm() {
+  return 1
+}
+OUTPUT="$(nvm_install_latest_npm 2>&1 >/dev/null)"
+EXIT_CODE="$(nvm_install_latest_npm >/dev/null 2>&1 ; echo $?)"
+
+EXPECTED="Unable to obtain npm version."
+[ "${OUTPUT}" = "${EXPECTED}" ] || die "When node is system and npm is unavailable, expected >${EXPECTED}<; got >${OUTPUT}"

test/installation_node/install latest npm

@@ -0,0 +1,34 @@
+#!/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"

test/installation_node/install with --latest-npm

@@ -0,0 +1,12 @@
+#!/bin/sh
+
+set -ex
+
+die () { echo "$@" ; exit 1; }
+
+set +e # todo: fix
+\. ../../nvm.sh
+set -e
+
+NVM_DEBUG=1 nvm install --latest-npm 4.2.2 \
+  | grep 'Attempting to upgrade to the latest working version of npm...' || die 'did not call through to nvm_install_latest_npm'