v0.33.7

Fixes - fix unassigned variable (#1665, #1664) - Fix for $path used by zsh (#1669) - `set -u`: ensure `NVM_USE_OUTPUT` is always set (#1671) - `install.sh`: Fix a bug that block that installation of node in install.sh (#1676) - `nvm install-latest-npm`: fix node 4-4.6 Documentation - Make `nvm cache clear` message less ambiguous (#1644) - Added missing piece (#1658)
[Fix] nvm install-latest-npm: fix node 4-4.6
2017-12-08 21:21:42 -08:00 · 2017-12-08 21:20:59 -08:00 · 2017-12-03 11:47:39 -08:00 · 2017-11-30 15:33:01 +01:00 · 2017-11-30 15:23:37 +01:00 · 2017-11-30 14:47:42 +01:00
28 changed files with 908 additions and 176 deletions
--- a/.dockerignore
+++ b/.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
+
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+# gitignore
 HEAD
 .cache
 v*
@@ -14,3 +15,9 @@ npm-debug.log

 .DS_Store
 current
+default-packages
+
+# Only apps should have lockfiles
+npm-shrinkwrap.json
+package-lock.json
+yarn.lock
--- a/.mailmap
+++ b/.mailmap
@@ -0,0 +1 @@
+Michał Gołębiowski-Owczarek <m.goleb@gmail.com>
--- a/.npmrc
+++ b/.npmrc
@@ -0,0 +1 @@
+package-lock=false
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,8 +4,6 @@ sudo: required
 addons:
  apt:
    packages:
-      - cabal-install
-      - ghc
      - zsh
    #  - ksh
    #  - gcc-4.8
@@ -14,8 +12,6 @@ addons:
 cache:
  directories:
    - $HOME/.npm
-    - $HOME/.ghc
-    - $HOME/.cabal
    - $TRAVIS_BUILD_DIR/.cache
    - $TRAVIS_BUILD_DIR/node_modules
 before_install:
@@ -23,7 +19,6 @@ before_install:
  - curl --version
  - wget --version
 install:
-  - if [ -n "${SHELLCHECK-}" ]; then cabal update && cabal install ShellCheck && shellcheck --version ; fi
  - if [ -z "${SHELLCHECK-}" ]; then nvm install node && npm install && npm prune && npm ls urchin doctoc; fi
  - '[ -z "$WITHOUT_CURL" ] || sudo apt-get remove curl -y'
 script:
@@ -31,14 +26,14 @@ script:
  - if [ -n "${DOCTOCCHECK-}" ]; then cp README.md README.md.orig && npm run doctoc && diff -q README.md README.md.orig ; fi
  - if [ -n "${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:
+  - if [ -n "${SHELL-}" ] && [ -n "${TEST_SUITE}" ]; then if [ "${TEST_SUITE}" = 'installation_iojs' ]; then travis_retry make TEST_SUITE=$TEST_SUITE URCHIN="$(npm bin)/urchin" test-$SHELL ; else make TEST_SUITE=$TEST_SUITE URCHIN="$(npm bin)/urchin" test-$SHELL; fi; fi
+before_cache:
  - if [ -n "$WITHOUT_CURL" ]; then sudo apt-get install curl -y ; fi
 env:
  global:
    - CXX=g++-4.8
    - CC=gcc-4.8
-    - PATH="~/.cabal/bin/:$(echo $PATH | sed 's/::/:/')"
+    - PATH="$(echo $PATH | sed 's/::/:/')"
    - NVM_DIR="${TRAVIS_BUILD_DIR}"
  matrix:
    - MAKE_RELEASE=true
--- a/105
+++ b/105
@@ -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
+
--- a/README.md
+++ b/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-v0.33.7-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/v0.33.7/install.sh | bash
+```
+
+or Wget:
+
+```sh
+wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.33.7/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:
@@ -63,66 +121,22 @@ 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. activate nvm by sourcing it from your shell
+2. `cd ~/.nvm` and check out the latest version with `git checkout v0.33.7`
+3. activate nvm by sourcing it from your shell: `. nvm.sh`

 Now add these lines to your `~/.bashrc`, `~/.profile`, or `~/.zshrc` file to have it automatically sourced upon login:
 (you may have to add to more than one of the above files)

 ```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/):

@@ -299,7 +325,7 @@ NVM_IOJS_ORG_MIRROR=https://iojs.org/dist nvm install iojs-v1.0.3
 ### .nvmrc

 You can create a `.nvmrc` file containing version number in the project root directory (or any parent directory).
-`nvm use`, `nvm install`, `nvm exec`, `nvm run`, and `nvm which` will all respect an `.nvmrc` file when a version is not supplied.
+`nvm use`, `nvm install`, `nvm exec`, `nvm run`, and `nvm which` will all respect an `.nvmrc` file when a version is not supplied on the command line.

 For example, to make nvm default to the latest 5.9 release for the current directory:

@@ -460,18 +486,48 @@ There is a `-s` flag for `nvm install` which requests nvm download Node source a
 If installing nvm on Alpine Linux *is* still what you want or need to do, you should be able to achieve this by running the following from you Alpine Linux shell:

 ```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
+apk add -U curl bash ca-certificates openssl ncurses coreutils python2 make gcc g++ libgcc linux-headers grep util-linux binutils findutils
+curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.7/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 suitable 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

- - If you try to install a node version and the installation fails, be sure to delete the node downloads from src (~/.nvm/src/) or you might get an error when trying to reinstall them again or you might get an error like the following:
+ - If you try to install a node version and the installation fails, be sure to delete the node downloads from src (`~/.nvm/src/`) or you might get an error when trying to reinstall them again or you might get an error like the following:

    curl: (33) HTTP server doesn't seem to support byte ranges. Cannot resume.

@@ -483,7 +539,7 @@ As a potential alternative, @mhart (a Node contributor) has some [Docker images
 nvm install -s 0.8.6
 ```

- - If setting the `default` alias does not establish the node version in new shells (i.e. `nvm current` yields `system`), ensure that the system's node PATH is set before the `nvm.sh` source line in your shell profile (see [#658](https://github.com/creationix/nvm/issues/658))
+ - If setting the `default` alias does not establish the node version in new shells (i.e. `nvm current` yields `system`), ensure that the system's node `PATH` is set before the `nvm.sh` source line in your shell profile (see [#658](https://github.com/creationix/nvm/issues/658))

 ## Mac OS "troubleshooting"

@@ -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/v0.33.7/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/v0.33.7
 [Urchin]: https://github.com/scraperwiki/urchin
 [Fish]: http://fishshell.com
--- a/3
+++ b/3
@@ -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
--- a/install.sh
+++ b/install.sh
@@ -11,7 +11,7 @@ nvm_install_dir() {
 }

 nvm_latest_version() {
-  echo "v0.33.2"
+  echo "v0.33.7"
 }

 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
@@ -135,22 +140,22 @@ install_nvm_from_git() {
 # Automatically install Node.js
 #
 nvm_install_node() {
-  local NODE_VERSION
-  NODE_VERSION="$(nvm_node_version)"
+  local NODE_VERSION_LOCAL
+  NODE_VERSION_LOCAL="$(nvm_node_version)"

-  if [ -z "$NODE_VERSION" ]; then
+  if [ -z "$NODE_VERSION_LOCAL" ]; then
    return 0
  fi

-  echo "=> Installing Node.js version $NODE_VERSION"
-  nvm install "$NODE_VERSION"
+  echo "=> Installing Node.js version $NODE_VERSION_LOCAL"
+  nvm install "$NODE_VERSION_LOCAL"
  local CURRENT_NVM_NODE

  CURRENT_NVM_NODE="$(nvm_version current)"
-  if [ "$(nvm_version "$NODE_VERSION")" == "$CURRENT_NVM_NODE" ]; then
-    echo "=> Node.js version $NODE_VERSION has been successfully installed"
+  if [ "$(nvm_version "$NODE_VERSION_LOCAL")" == "$CURRENT_NVM_NODE" ]; then
+    echo "=> Node.js version $NODE_VERSION_LOCAL has been successfully installed"
  else
-    echo >&2 "Failed to install Node.js $NODE_VERSION"
+    echo >&2 "Failed to install Node.js $NODE_VERSION_LOCAL"
  fi
 }

@@ -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 $?
@@ -319,9 +330,12 @@ nvm_do_install() {
  BASH_OR_ZSH=false

  if [ -z "${NVM_PROFILE-}" ] ; then
-    echo "=> Profile not found. Tried ${NVM_PROFILE} (as defined in \$PROFILE), ~/.bashrc, ~/.bash_profile, ~/.zshrc, and ~/.profile."
+    local TRIED_PROFILE
+    if [ -n "${PROFILE}" ]; then
+      TRIED_PROFILE="${NVM_PROFILE} (as defined in \$PROFILE), "
+    fi
+    echo "=> Profile not found. Tried ${TRIED_PROFILE-}~/.bashrc, ~/.bash_profile, ~/.zshrc, and ~/.profile."
    echo "=> Create one of them and run this script again"
-    echo "=> Create it (touch ${NVM_PROFILE}) and run this script again"
    echo "   OR"
    echo "=> Append the following lines to the correct file yourself:"
    command printf "${SOURCE_STR}"
--- a/nvm.sh
+++ b/nvm.sh
@@ -13,13 +13,7 @@
 NVM_SCRIPT_SOURCE="$_"

 nvm_echo() {
-  command printf %s\\n "$*" 2>/dev/null || {
-    nvm_echo() {
-      # shellcheck disable=SC1001
-      \printf %s\\n "$*" # on zsh, `command printf` sometimes fails
-    }
-    nvm_echo "$@"
-  }
+  command printf %s\\n "$*" 2>/dev/null
 }

 nvm_cd() {
@@ -53,13 +47,13 @@ nvm_command_info() {
  local COMMAND
  local INFO
  COMMAND="${1}"
-  if type "${COMMAND}" | command grep -q hashed; then
+  if type "${COMMAND}" | nvm_grep -q hashed; then
    INFO="$(type "${COMMAND}" | command sed -E 's/\(|)//g' | command awk '{print $4}')"
-  elif type "${COMMAND}" | command grep -q aliased; then
+  elif type "${COMMAND}" | nvm_grep -q aliased; then
    INFO="$(which "${COMMAND}") ($(type "${COMMAND}" | command awk '{ $1=$2=$3=$4="" ;print }' | command sed -e 's/^\ *//g' -Ee "s/\`|'//g" ))"
-  elif type "${COMMAND}" | command grep -q "^${COMMAND} is an alias for"; then
+  elif type "${COMMAND}" | nvm_grep -q "^${COMMAND} is an alias for"; then
    INFO="$(which "${COMMAND}") ($(type "${COMMAND}" | command awk '{ $1=$2=$3=$4=$5="" ;print }' | command sed 's/^\ *//g'))"
-  elif type "${COMMAND}" | command grep -q "^${COMMAND} is \/"; then
+  elif type "${COMMAND}" | nvm_grep -q "^${COMMAND} is \/"; then
    INFO="$(type "${COMMAND}" | command awk '{print $3}')"
  else
    INFO="$(type "${COMMAND}")"
@@ -79,14 +73,18 @@ 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=$2} END{ print DEST }')"
  else
@@ -103,14 +101,15 @@ nvm_get_latest() {
 nvm_download() {
  local CURL_COMPRESSED_FLAG
  if nvm_has "curl"; then
-    if nvm_curl_libz_support; then
+    if nvm_curl_use_compression; then
      CURL_COMPRESSED_FLAG="--compressed"
    fi
-    curl "${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 +138,91 @@ 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 ] || [ $NVM_IS_0_6 -eq 1 ]; then
+    nvm_echo '* node v0.6 and v0.9 are unable to upgrade further'
+  elif nvm_version_greater 1.1.0 "${NODE_VERSION}"; then
+    nvm_echo '* `npm` v4.5.x is the last version that works on `node` versions < v1.1.0'
+    $NVM_NPM_CMD install -g npm@4.5
+  elif nvm_version_greater 4.0.0 "${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 ] && [ $NVM_IS_0_6 -eq 0 ]; then
+    local NVM_IS_4_4_OR_BELOW
+    NVM_IS_4_4_OR_BELOW=0
+    if nvm_version_greater 4.5.0 "${NODE_VERSION}"; then
+      NVM_IS_4_4_OR_BELOW=1
+    fi
+
+    if [ $NVM_IS_4_4_OR_BELOW -eq 1 ] || (\
+      nvm_version_greater_than_or_equal_to "${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
+    elif $NVM_IS_4_4_OR_BELOW -eq 0 && nvm_version_greater 4.7.0 "${NODE_VERSION}"; then
+      nvm_echo '* `npm` `v5.4.x` is the last version that works on `node` `v4.5` and `v4.6`'
+      $NVM_NPM_CMD install -g npm@5.4
+    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
@@ -183,12 +267,12 @@ nvm_tree_contains_path() {

 # Traverse up in directory tree to find containing folder
 nvm_find_up() {
-  local path
-  path="${PWD}"
-  while [ "${path}" != "" ] && [ ! -f "${path}/${1-}" ]; do
-    path=${path%/*}
+  local path_
+  path_="${PWD}"
+  while [ "${path_}" != "" ] && [ ! -f "${path_}/${1-}" ]; do
+    path_=${path_%/*}
  done
-  nvm_echo "${path}"
+  nvm_echo "${path_}"
 }


@@ -221,6 +305,10 @@ 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)
@@ -420,6 +508,7 @@ nvm_remote_versions() {
  local NVM_LS_REMOTE_IOJS_EXIT_CODE
  NVM_LS_REMOTE_IOJS_EXIT_CODE=0
  local NVM_LS_REMOTE_IOJS_OUTPUT
+  NVM_LS_REMOTE_IOJS_OUTPUT=''
  if [ -z "${NVM_LTS-}" ] && ( \
    [ -z "${NVM_FLAVOR-}" ] || [ "${NVM_FLAVOR-}" = "${NVM_IOJS_PREFIX}" ] \
  ); then
@@ -516,11 +605,21 @@ nvm_strip_path() {
    -e "s#${NVM_DIR}/versions/[^/]*/[^/]*${2-}[^:]*##g"
 }

-nvm_prepend_path() {
+nvm_change_path() {
+  # if there’s no initial path, just return the supplementary path
  if [ -z "${1-}" ]; then
-    nvm_echo "${2-}"
+    nvm_echo "${3-}${2-}"
+  # if the initial path doesn’t contain an nvm path, prepend the supplementary
+  # path
+  elif ! echo "${1-}" | nvm_grep -q "${NVM_DIR}/[^/]*${2-}" && \
+       ! echo "${1-}" | nvm_grep -q "${NVM_DIR}/versions/[^/]*/[^/]*${2-}"; then
+    nvm_echo "${3-}${2-}:${1-}"
+  # use sed to replace the existing nvm path with the supplementary path. This
+  # preserves the order of the path.
  else
-    nvm_echo "${2-}:${1-}"
+    nvm_echo "${1-}" | command sed \
+      -e "s#${NVM_DIR}/[^/]*${2-}[^:]*#${3-}${2-}#g" \
+      -e "s#${NVM_DIR}/versions/[^/]*/[^/]*${2-}[^:]*#${3-}${2-}#g"
  fi
 }

@@ -1887,7 +1986,7 @@ 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 +2262,14 @@ 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 +2296,13 @@ 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 +2331,7 @@ 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 +2339,12 @@ 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 use 0.10                          Use the latest available 0.10.x release'
-      nvm_echo '  nvm run 0.10.32 app.js                Run app.js using node v0.10.32'
-      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 alias default 0.10.32             Set default node version on a shell'
+      nvm_echo '  nvm install 8.0.0                     Install a specific version number'
+      nvm_echo '  nvm use 8.0                           Use the latest available 8.0.x release'
+      nvm_echo '  nvm run 6.10.3 app.js                 Run app.js using node 6.10.3'
+      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 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 `$NVM_DIR` folder (usually `~/.nvm`)'
@@ -2247,9 +2358,9 @@ nvm() {
          local DIR
          DIR="$(nvm_cache_dir)"
          if command rm -rf "${DIR}" && command mkdir -p "${DIR}"; then
-            nvm_echo 'Cache cleared.'
+            nvm_echo 'nvm cache cleared.'
          else
-            nvm_err "Unable to clear cache: ${DIR}"
+            nvm_err "Unable to clear nvm cache: ${DIR}"
            return 1
          fi
        ;;
@@ -2268,6 +2379,9 @@ nvm() {
        setopt shwordsplit
      fi
      nvm_err "nvm --version: v$(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")'"
@@ -2292,11 +2406,15 @@ nvm() {
      else
        nvm_err "wget: not found"
      fi
-      if nvm_has "git"; then
-        nvm_err "git: $(nvm_command_info git), $(command git --version)"
+
+      for tool in git grep awk sed cut basename rm mkdir xargs; do
+        if nvm_has "${tool}"; then
+          nvm_err "${tool}: $(nvm_command_info ${tool}), $(command ${tool} --version | command head -n 1)"
        else
-        nvm_err "git: not found"
+          nvm_err "${tool}: not found"
        fi
+      done
+
      local NVM_DEBUG_OUTPUT
      for NVM_DEBUG_COMMAND in 'nvm current' 'which node' 'which iojs' 'which npm' 'npm config get prefix' 'npm root -g'
      do
@@ -2327,6 +2445,8 @@ nvm() {
      local nobinary
      nobinary=0
      local LTS
+      local NVM_UPGRADE_NPM
+      NVM_UPGRADE_NPM=0
      while [ $# -ne 0 ]
      do
        case "$1" in
@@ -2347,6 +2467,10 @@ nvm() {
            LTS="${1##--lts=}"
            shift
          ;;
+          --latest-npm)
+            NVM_UPGRADE_NPM=1
+            shift
+          ;;
          *)
            break # stop parsing args
          ;;
@@ -2413,6 +2537,8 @@ nvm() {
      ADDITIONAL_PARAMETERS=''
      local PROVIDED_REINSTALL_PACKAGES_FROM
      local REINSTALL_PACKAGES_FROM
+      local SKIP_DEFAULT_PACKAGES
+      local DEFAULT_PACKAGES

      while [ $# -ne 0 ]
      do
@@ -2425,6 +2551,9 @@ nvm() {
            PROVIDED_REINSTALL_PACKAGES_FROM="$(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 +2561,30 @@ 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
@@ -2449,9 +2602,17 @@ 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
+          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/${LTS}"
        else
@@ -2517,8 +2678,14 @@ nvm() {
        else
          nvm_ensure_default_set "$provided_version"
        fi
-        if [ ! -z "$REINSTALL_PACKAGES_FROM" ] \
-          && [ "_$REINSTALL_PACKAGES_FROM" != "_N/A" ]; then
+        if [ "${NVM_UPGRADE_NPM}" = 1 ]; then
+          nvm install-latest-npm
+          EXIT_CODE=$?
+        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 +2833,9 @@ 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
@@ -2717,19 +2884,15 @@ nvm() {
      local NVM_VERSION_DIR
      NVM_VERSION_DIR="$(nvm_version_path "$VERSION")"

-      # Strip other version from PATH
-      PATH="$(nvm_strip_path "$PATH" "/bin")"
-      # Prepend current version
-      PATH="$(nvm_prepend_path "$PATH" "$NVM_VERSION_DIR/bin")"
+      # Change current version
+      PATH="$(nvm_change_path "$PATH" "/bin" "$NVM_VERSION_DIR")"
      if nvm_has manpath; then
-        if [ -z "$MANPATH" ]; then
+        if [ -z "${MANPATH-}" ]; then
          local MANPATH
          MANPATH=$(manpath)
        fi
-        # Strip other version from MANPATH
-        MANPATH="$(nvm_strip_path "$MANPATH" "/share/man")"
-        # Prepend current version
-        MANPATH="$(nvm_prepend_path "$MANPATH" "$NVM_VERSION_DIR/share/man")"
+        # Change current version
+        MANPATH="$(nvm_change_path "$MANPATH" "/share/man" "$NVM_VERSION_DIR")"
        export MANPATH
      fi
      export PATH
@@ -2739,6 +2902,7 @@ nvm() {
        command rm -f "$NVM_DIR/current" && ln -s "$NVM_VERSION_DIR" "$NVM_DIR/current"
      fi
      local NVM_USE_OUTPUT
+      NVM_USE_OUTPUT=''
      if [ $NVM_USE_SILENT -ne 1 ]; then
        if nvm_is_iojs_version "$VERSION"; then
          NVM_USE_OUTPUT="Now using io.js $(nvm_strip_iojs_prefix "$VERSION")$(nvm_print_npm_version)"
@@ -3100,7 +3264,7 @@ nvm() {
          unset ALIAS
        fi

-        nvm_list_aliases "${ALIAS}"
+        nvm_list_aliases "${ALIAS-}"
      fi
    ;;
    "unalias" )
@@ -3121,6 +3285,14 @@ 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 [ $# -ne 1 ]; then
        >&2 nvm --help
@@ -3157,6 +3329,7 @@ nvm() {
      nvm_echo "$INSTALLS" | command xargs npm install -g --quiet

      nvm_echo "Linking global packages from $VERSION..."
+      (
        set -f; IFS='
 ' # necessary to turn off variable expansion except for newlines
        for LINK in $LINKS; do
@@ -3165,11 +3338,11 @@ nvm() {
            (nvm_cd "$LINK" && npm link)
          fi
        done
-      set +f; unset IFS # restore variable expansion in case $LINKS was empty
+      )
    ;;
    "clear-cache" )
      command rm -f "$NVM_DIR/v*" "$(nvm_version_dir)" 2>/dev/null
-      nvm_echo 'Cache cleared.'
+      nvm_echo 'nvm cache cleared.'
    ;;
    "version" )
      nvm_version "${1}"
@@ -3210,7 +3383,7 @@ nvm() {
      NVM_VERSION_ONLY=true NVM_LTS="${NVM_LTS-}" nvm_remote_version "${PATTERN:-node}"
    ;;
    "--version" )
-      nvm_echo '0.33.2'
+      nvm_echo '0.33.7'
    ;;
    "unload" )
      nvm deactivate >/dev/null 2>&1
@@ -3229,16 +3402,16 @@ nvm() {
        nvm_ensure_default_set nvm_get_arch nvm_get_os \
        nvm_print_implicit_alias nvm_validate_implicit_alias \
        nvm_resolve_alias nvm_ls_current nvm_alias \
-        nvm_binary_available nvm_prepend_path nvm_strip_path \
+        nvm_binary_available nvm_change_path nvm_strip_path \
        nvm_num_version_groups nvm_format_version nvm_ensure_version_prefix \
        nvm_normalize_version nvm_is_valid_version \
        nvm_ensure_version_installed nvm_cache_dir \
        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 \
@@ -3250,7 +3423,7 @@ nvm() {
        node_version_has_solaris_binary iojs_version_has_solaris_binary \
        nvm_curl_libz_support nvm_command_info \
        > /dev/null 2>&1
-      unset RC_VERSION NVM_NODEJS_ORG_MIRROR NVM_IOJS_ORG_MIRROR NVM_DIR \
+      unset NVM_RC_VERSION NVM_NODEJS_ORG_MIRROR NVM_IOJS_ORG_MIRROR NVM_DIR \
        NVM_CD_FLAGS NVM_BIN NVM_MAKE_JOBS \
        > /dev/null 2>&1
    ;;
@@ -3261,6 +3434,15 @@ 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 $1' | . /dev/stdin yes 2> /dev/null)" = "_yes" ]
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "nvm",
-  "version": "0.33.2",
+  "version": "0.33.7",
  "description": "Node Version Manager - Simple bash script to manage multiple active node.js versions",
  "directories": {
    "test": "test"
--- a/test/fast/Listing
+++ b/test/fast/Listing
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+\. ../../../nvm.sh
+
+mkdir "${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
--- a/test/fast/Running
+++ b/test/fast/Running
@@ -6,17 +6,17 @@ mkdir -p ../../v0.2.3

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

-[ `expr $PATH : ".*v0.2.3/.*/bin"` = 0 ] || echo "WARNING: Unexpectedly found v0.2.3 already active" >&2
+[ `expr $PATH : ".*v0.2.3/.*/bin.*"` = 0 ] || echo "WARNING: Unexpectedly found v0.2.3 already active" >&2

 \. ../../nvm.sh

 nvm use --delete-prefix v0.2.3 || die "Failed to activate v0.2.3"
-[ `expr "$PATH" : ".*v0.2.3/.*/bin"` != 0 ] || die "PATH not set up properly"
-[ `expr "$NODE_PATH" : ".*v0.2.3/.*/lib/node_modules"` = 0 ] || die "NODE_PATH should not contain (npm root -g)"
+[ `expr "$PATH" : ".*v0.2.3/.*/bin.*"` != 0 ] || die "PATH not set up properly"
+[ `expr "$NODE_PATH" : ".*v0.2.3/.*/lib/node_modules.*"` = 0 ] || die "NODE_PATH should not contain (npm root -g)"
 # ^ note: NODE_PATH should not contain `npm root -g` since globals should not be requireable
 [ `expr "$NVM_BIN" : ".*v0.2.3/bin"` != 0 ] || die "NODE_BIN should contain bin directory path"

 nvm deactivate || die "Failed to deactivate v0.2.3"
-[ `expr "$PATH" : ".*v0.2.3/.*/bin"` = 0 ] || die "PATH not cleaned properly"
-[ `expr "$NODE_PATH" : ".*v0.2.3/.*/lib/node_modules"` = 0 ] || die "NODE_PATH not cleaned properly"
+[ `expr "$PATH" : ".*v0.2.3/.*/bin.*"` = 0 ] || die "PATH not cleaned properly"
+[ `expr "$NODE_PATH" : ".*v0.2.3/.*/lib/node_modules.*"` = 0 ] || die "NODE_PATH not cleaned properly"
 [ "_$NVM_BIN" = "_" ] || die "NVM_BIN should be unset: got '$NVM_BIN'"
--- a/test/fast/Running
+++ b/test/fast/Running
@@ -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"

--- a/test/fast/Running
+++ b/test/fast/Running
@@ -1,6 +1,6 @@
 #!/bin/sh

-set -ex
+set -eux

 cleanup() {
  unset -f nvm_has_system_node nvm_print_npm_version
--- a/tests/nvm_change_path
+++ b/tests/nvm_change_path
@@ -0,0 +1,43 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+\. ../../../nvm.sh
+
+TEST_PATH=/usr/bin:/usr/local/bin
+
+# New version dir
+NEW_PATH=`nvm_change_path "$TEST_PATH" "/bin" "$NVM_DIR/versions/node/v7.1.0"`
+
+[ "$NEW_PATH" = "$NVM_DIR/versions/node/v7.1.0/bin:/usr/bin:/usr/local/bin" ] || die "Not correctly changed: $NEW_PATH "
+
+# Old version dir
+NEW_PATH=`nvm_change_path "$TEST_PATH" "/bin" "$NVM_DIR/v0.1.2"`
+
+[ "$NEW_PATH" = "$NVM_DIR/v0.1.2/bin:/usr/bin:/usr/local/bin" ] || die "Not correctly changed: $NEW_PATH "
+
+
+TEST_PATH=/home/user/code/test/node_modules/.bin:$NVM_DIR/versions/node/v4.5.0/bin:/usr/bin:/usr/local/bin
+
+# New version dir
+NEW_PATH=`nvm_change_path "$TEST_PATH" "/bin" "$NVM_DIR/versions/node/v7.1.0"`
+
+[ "$NEW_PATH" = "/home/user/code/test/node_modules/.bin:$NVM_DIR/versions/node/v7.1.0/bin:/usr/bin:/usr/local/bin" ] || die "Not correctly changed: $NEW_PATH "
+
+# Old version dir
+NEW_PATH=`nvm_change_path "$TEST_PATH" "/bin" "$NVM_DIR/v0.1.2"`
+
+[ "$NEW_PATH" = "/home/user/code/test/node_modules/.bin:$NVM_DIR/v0.1.2/bin:/usr/bin:/usr/local/bin" ] || die "Not correctly changed: $NEW_PATH "
+
+
+EMPTY_PATH=
+
+# New version dir
+NEW_PATH=`nvm_change_path "$EMPTY_PATH" "/bin" "$NVM_DIR/versions/node/v7.1.0"`
+
+[ "$NEW_PATH" = "$NVM_DIR/versions/node/v7.1.0/bin" ] || die "Not correctly prepended: $NEW_PATH "
+
+# Old version dir
+NEW_PATH=`nvm_change_path "$EMPTY_PATH" "/bin" "$NVM_DIR/v0.1.2"`
+
+[ "$NEW_PATH" = "$NVM_DIR/v0.1.2/bin" ] || die "Not correctly prepended: $NEW_PATH "
--- a/tests/nvm_curl_use_compression
+++ b/tests/nvm_curl_use_compression
@@ -0,0 +1,38 @@
+#!/bin/sh
+
+cleanup () {
+  unset -f die
+}
+
+die () { echo -e "$@" ; 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="${CURL_VERSION_ON_CENTOS6_WITH_LIBZ}"
+! nvm_curl_use_compression || die "nvm_curl_use_compression should return 1 when curl < 7.21.0"
+
+cleanup
--- a/tests/nvm_curl_version
+++ b/tests/nvm_curl_version
@@ -0,0 +1,32 @@
+#!/bin/sh
+
+cleanup () {
+  unset -f die
+  unset -f curl
+}
+
+die () { echo -e "$@" ; 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
--- a/tests/nvm_default_packages
+++ b/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
--- a/tests/nvm_get_checksum_alg
+++ b/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)"

--- a/tests/nvm_get_mirror
+++ b/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"
 [ "$(nvm_get_mirror iojs std)" = "test://domain" ] || die "iojs-std mirror should respect NVM_IOJS_ORG_MIRROR"
 unset NVM_IOJS_ORG_MIRROR
-
--- a/tests/nvm_install_latest_npm
+++ b/tests/nvm_install_latest_npm
@@ -0,0 +1,58 @@
+#!/bin/sh
+
+\. ../../common.sh
+
+die () { echo "$@" ; 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 >${OUTPUT}"
--- a/tests/nvm_ls_current
+++ b/tests/nvm_ls_current
@@ -21,6 +21,7 @@ rm -rf "$TEST_DIR"
 mkdir "$TEST_DIR"
 ln -s "$(command which which)" "$TEST_DIR/which"
 ln -s "$(command which dirname)" "$TEST_DIR/dirname"
+ln -s "$(command which printf)" "$TEST_DIR/printf"

 [ "$(PATH="$TEST_DIR" nvm_ls_current)" = "none" ] || die 'when node not installed, nvm_ls_current did not return "none"'
 [ "@$(PATH="$TEST_DIR" nvm_ls_current 2> /dev/stdout 1> /dev/null)@" = "@@" ] || die 'when node not installed, nvm_ls_current returned error output'
--- a/tests/nvm_prepend_path
+++ b/tests/nvm_prepend_path
@@ -1,18 +0,0 @@
-#!/bin/sh
-
-die () { echo "$@" ; exit 1; }
-
-\. ../../../nvm.sh
-
-TEST_PATH=/usr/bin:/usr/local/bin
-
-NEW_PATH=`nvm_prepend_path "$TEST_PATH" "$NVM_DIR/v0.2.5/bin"`
-
-[ "$NEW_PATH" = "$NVM_DIR/v0.2.5/bin:/usr/bin:/usr/local/bin" ] || die "Not correctly prepended: $NEW_PATH "
-
-
-EMPTY_PATH=
-
-NEW_PATH=`nvm_prepend_path "$EMPTY_PATH" "$NVM_DIR/v0.2.5/bin"`
-
-[ "$NEW_PATH" = "$NVM_DIR/v0.2.5/bin" ] || die "Not correctly prepended: $NEW_PATH "
--- a/test/install_script/nvm_install_with_node_version
+++ b/test/install_script/nvm_install_with_node_version
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+NODE_VERSION=8 \. ../../install.sh
+
+# nvm installed node 8
+nvm ls 8 > /dev/null 2>&1 || die "nvm didn't install node 8"
--- a/test/installation_node/install
+++ b/test/installation_node/install
@@ -1,6 +1,6 @@
 #!/bin/sh

-set -ex
+set -eux

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

--- a/test/installation_node/install
+++ b/test/installation_node/install
@@ -0,0 +1,41 @@
+#!/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 ${NPM_VERSION}; expected >= v5"
+
+nvm deactivate >/dev/null 2>&1 || die 'unable to deactivate: 2'
+nvm install 1.0 >/dev/null 2>&1 || die 'install v1.0 failed'
+nvm install-latest-npm || die 'nvm install-latest-npm failed: 2'
+NPM_VERSION="$(npm --version)"
+[ "${NPM_VERSION}" = '4.5.0' ] || die "io.js v1.0.x updates to ${NPM_VERSION}; expected v4.5.0"
+
+nvm deactivate >/dev/null 2>&1 || die 'unable to deactivate: 3'
+nvm install 1 >/dev/null 2>&1 || die 'install v1 failed'
+nvm install-latest-npm || die 'nvm install-latest-npm failed: 3'
+NPM_VERSION="$(npm --version)"
+[ "${NPM_VERSION}" = '4.6.1' ] || die "io.js v1.x updates to ${NPM_VERSION}; expected v4.6.1"
+
+nvm deactivate >/dev/null 2>&1 || die 'unable to deactivate: 4'
+nvm install 0.8.27 >/dev/null 2>&1 || die 'install v0.8 failed'
+nvm install-latest-npm || die 'nvm install-latest-npm failed: 4'
+NPM_VERSION="$(npm --version)"
+[ "${NPM_VERSION}" = '4.5.0' ] || die "node 0.8.27 updates to ${NPM_VERSION}; expected v4.5.0"
+
+## Commented to work around travis-ci breaking 0,6 installs
+# nvm deactivate >/dev/null 2>&1 || die 'unable to deactivate: 5'
+# nvm install 0.6.21 >/dev/null 2>&1 || die 'install v0.6 failed'
+# export NPM_CONFIG_STRICT_SSL=false # npm 1 on travis can't handle SSL to npm
+# nvm install-latest-npm || die 'nvm install-latest-npm failed: 5'
+# NPM_VERSION="$(npm --version)"
+# [ "${NPM_VERSION}" = '1.3.26' ] || die "node 0.6.21 updates to ${NPM_VERSION}; expected v1.3.26"
--- a/test/installation_node/install
+++ b/test/installation_node/install
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+set -ex
+
+die () { echo "$@" ; 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'
Author	SHA1	Message	Date
Jordan Harband	65f0572bdc	v0.33.7 Fixes - fix unassigned variable (#1665, #1664) - Fix for $path used by zsh (#1669) - `set -u`: ensure `NVM_USE_OUTPUT` is always set (#1671) - `install.sh`: Fix a bug that block that installation of node in install.sh (#1676) - `nvm install-latest-npm`: fix node 4-4.6 Documentation - Make `nvm cache clear` message less ambiguous (#1644) - Added missing piece (#1658)	2017-12-08 21:21:42 -08:00
Jordan Harband	b6a7a54d04	[Fix] `nvm install-latest-npm`: fix node 4-4.6	2017-12-08 21:20:59 -08:00
Jordan Harband	8a8dcbb393	Merge pull request #1676 from Quadric/fix-node-version-in-install-script `install.sh`: Fix a bug that block that installation of node in install.sh	2017-12-03 11:47:39 -08:00
Ahmad Magdy	bacdd95591	Update test/install_script/nvm_install_with_node_version to use nvm ls 8 instead of grep!	2017-11-30 15:33:01 +01:00
Ahmad Magdy	4b0563093c	Add test nvm_install_with_node_version under test/install_script	2017-11-30 15:23:37 +01:00
Ahmad Magdy	c7ac69bfbb	Fix nvm_install_node function in install.sh script to not override the actual NODE_VERSION value	2017-11-30 14:47:42 +01:00
Jordan Harband	a57fe846e8	[Fix] `set -u`: ensure `NVM_USE_OUTPUT` is always set. Fixes #1671.	2017-11-23 10:02:37 -06:00
Jordan Harband	7bfd1e0644	Merge pull request #1669 from mail6543210/master Fix for $path used by zsh	2017-11-22 08:52:13 -08:00
mail6543210	9352f6913a	Add symbolic link for printf in case of command-not-found	2017-11-22 02:01:38 +08:00
mail6543210	16d3e6d2dc	Remove unnecessary, incorrect workaround. The "\printf" calls zsh shell builtin instead of `command printf` in scripting. The workaround is no longer needed given `91a29c0`.	2017-11-22 00:57:27 +08:00
mail6543210	91a29c0da2	Fix for $path used by zsh "The lower-case version of PATH is an array parameter bound to the scalar upper-case parameter." -- http://www.zsh.org/mla/users/2015/msg00178.html	2017-11-20 22:32:13 +08:00
Jordan Harband	4b48556e92	Merge pull request #1665 from norpol/fix_issue_1664_unassigned_variable_20171115 Fix #1664: unassigned variable	2017-11-17 23:31:26 -06:00
Phileas Lebada	be171bba33	Add unset-variable as exit error	2017-11-15 17:19:05 +01:00
Phileas Lebada	049a86022f	Add empty value to local variable	2017-11-15 17:17:57 +01:00
David Gatti	a7b7eec0c5	[Docs] Added missing piece This sentence broke my brain when I read it the first time :) I hope this helps.	2017-11-08 01:02:15 +01:00
Jordan Harband	9953a52afb	Merge pull request #1644 from citrusui/patch-1 [Docs] Make `nvm cache clear` message less ambiguous	2017-10-28 22:42:14 -07:00
Avery Magnotti	fc30e0ade4	Make `nvm cache clear` message less ambiguous	2017-10-28 20:30:28 -04:00
Jordan Harband	b546436113	v0.33.6	2017-10-23 23:53:26 -07:00
Darío Hereñú	016bc134d5	Typo	2017-10-23 02:23:04 -03:00
Peter Dave Hello	9c25a8f316	[Cleanup] Remove ghc related things in .travis.yml, cc #1619	2017-10-22 00:42:07 +08:00
Christopher Beland	a954458829	[Docs] Improve git installation instructions	2017-10-18 10:39:11 -04:00
Jordan Harband	09951b49c5	Only apps should have lockfiles	2017-10-05 13:34:54 -07:00
Jordan Harband	3b133fac2f	[Fix] `install-latest-npm`: `npm` `v5.4`+ breaks on `node` `v4.5` and `v4.6`.	2017-10-04 11:04:27 -07:00
Michał Gołębiowski-Owczarek	6ac8ebafba	Add a Git .mailmap with my new name In this way my past contributions are mapped correctly.	2017-10-04 12:55:41 +02:00
Jordan Harband	62fb0d0ad6	Merge pull request #1605 from PeterDaveHello/fix-install.sh [Fix] install.sh shouldn't use not existed variable	2017-10-03 22:23:48 -07:00
Peter Dave Hello	a461a0fffc	[Fix] install.sh shouldn't use not existed $NVM_PROFILE	2017-10-04 10:10:47 +08:00
Jordan Harband	6597e11971	v0.33.5	2017-09-29 12:50:27 -04:00
Jordan Harband	707d268a76	Merge pull request #1619 from PeterDaveHello/refactor-travis-config Remove the manual ShellCheck install proecss on Travis CI	2017-09-28 10:45:49 -07:00
Peter Dave Hello	73ad812215	Remove the manual ShellCheck install proecss on Travis CI	2017-09-29 00:22:43 +08:00
Jordan Harband	8c578b864d	[Fix] ensure all `grep` calls go through `nvm_grep`. Fixes #1615.	2017-09-22 19:11:43 -07:00
Peter Dave Hello	d535c97d0f	Enhance nvm debug with more tools info	2017-09-21 22:09:15 +08:00
Xandor Schiefer	334897ae39	Preserve PATH locations order when changing versions	2016-11-14 19:19:39 +02:00
Jordan Harband	7b8af94fc9	[Tests] retry io.js test runs, since iojs.org is flaky.	2017-09-08 01:32:54 -07:00
Peter Dave Hello	7753b24948	[Docs] Update README.md for Alpine linux reference Add 4 packages as Alpine Linux wiki suggested: (grep util-linux binutils findutils) https://wiki.alpinelinux.org/wiki/How_to_get_regular_stuff_working	2017-09-07 18:00:08 +08:00
Xandor Schiefer	44ab611421	[Fix] unset `NVM_RC_VERSION` when unloading	2017-09-07 16:52:05 +02:00
Jordan Harband	c0b56d03a1	[Fix] `install-latest-npm`: `io.js` `v1.0.x` has weird behavior with npm v4.6.x. - comment out node 0.6 test due to travis-ci breakage	2017-09-07 15:57:09 -07:00
Jordan Harband	d91b6197f3	v0.33.4	2017-09-04 22:59:50 -07:00
Jordan Harband	e3d1519567	[Fix] `install-latest-npm`: `io.js` `v1.0.0` has weird behavior with npm v4.6.x.	2017-09-04 22:01:46 -07:00
Jordan Harband	6f19babbff	v0.33.3	2017-09-03 12:46:59 -07:00
Jordan Harband	b3e25b15f9	`nvm_install_latest_npm`: npm v5.4+ breaks on node v4-4.4 and v5-5.9, due to missing `Buffer.alloc`.	2017-09-02 14:04:37 -07:00
Jordan Harband	cf5272e1a0	[Fix] `set -u`: `nvm install`: fix unbound vars Fixes #1587.	2017-08-08 20:53:51 -07:00
Jordan Harband	3e1b4591bd	[New] `install.sh`: install bash_completion via script method. Fixes #1588.	2017-08-08 10:11:41 -07:00
Jordan Harband	389a53cca9	[Fix] `set -u`: `nvm use`: ensure these two vars don’t error out. Fixes #1587.	2017-08-08 00:05:38 -07:00
Peter Dave Hello	248706d5f8	[New] Clean up git reflog history before git gc	2017-07-14 00:37:58 +08:00
Peter Dave Hello	ab591b07ef	[New] Print $TERM_PROGRAM in nvm debug if it exists	2017-07-14 01:48:27 +08:00
Peter Dave Hello	38a568c9c9	[New] Add `--auto` to git gc to speed up install & upgrade	2017-07-11 09:19:02 +08:00
GeekBlogTV	b3bdbb2712	[Docs] updated to reflect current script output	2017-07-08 01:31:13 -05:00
Mike Ferrari	6921adb2f4	[Docs] add note about Linux troubleshooting	2017-06-26 12:22:34 -07:00
Peter Dave Hello	f37ddea78f	[Docs] Fix typos in Docker instructions	2017-07-08 18:50:06 +08:00
Peter Dave Hello	1e69c4c77d	[New] Speedup process to install nvm from git by dropping commit history	2017-04-02 15:49:01 +08:00
Peter Dave Hello	3ac49e5ef1	[New] Introduce Docker environment for nvm	2017-04-02 08:03:32 +08:00
Peter Dave Hello	0356839d05	[Fix] Adjust $CURL_COMPRESSED_FLAG usage for curl, fix #1562	2017-06-27 15:04:28 +08:00
Peter Dave Hello	b5034bb2b2	[bash completion] add missing `install-latest-npm`; remove undocumented `clear-cache`	2017-06-23 14:21:10 +08:00
Jiri Spac	d073bc96c7	[Docs] bump sample version numbers	2017-06-01 16:46:53 +02:00
Peter Dave Hello	11370fe823	[Fix] curl should fail if something wrong, fix #1556	2017-06-14 10:58:38 +08:00
Jordan Harband	cbdd41eee2	[New] `nvm install`: add `--latest-npm` option to automatically try to upgrade to the latest working version of `npm`. - also add `nvm install-latest-npm` top-level command	2017-06-11 14:15:04 -07:00
J Huang	28fe93cd15	[Fix] `nvm install -s`: properly precompute clang version	2017-06-13 13:06:53 +08:00
J Huang	7965796569	[Fix] enable curl compression only on curl >=7.21.0 curl < 7.21.0 will output redirection reponse body to the output when compressed, which will cause tarball is prepended with redirection reponse body and leads to checksum mismatch. - add `nvm_curl_use_compression` and `nvm_curl_version`	2017-06-10 15:25:26 +08:00
Shiva Bhusal	d2644b22f9	[Docs] Install script - Improve installation guide If installation is prompted to be successful, yet `which nvm` command returns `not found` then you might need to restart your terminal instance. Try opening a new tab/window in your terminal and retry.	2017-06-03 11:49:33 +05:45
Nicolás Bevacqua	051ef09daf	Fix `--version` help text	2017-06-01 10:06:43 -03:00
Jordan Harband	3497474fef	[Docs] move the install script to the top; put the notes in a separate section.	2017-05-26 21:09:59 -07:00
Peter Dave Hello	c3c2d350e9	[Tests] Fix cache for WITHOUT_CURL tests in Travis	2017-05-19 13:58:14 +08:00
Jordan Harband	4f626eac0d	[Fix] `set -u`: when `ALIAS` is unset, don’t reference an unbound variable. Fixes #1526.	2017-05-16 22:58:26 -07:00
Weston Ganger	7f3145bc98	[New] add support for `$NVM_DIR/default-packages` file	2017-03-28 09:37:14 -07:00
Jordan Harband	dc5dfe3bc1	[Fix] set IFS to default for all nvm commands. Fixes #1227. Fixes #1244. Fixes #1514. Fixes #1518.	2017-04-28 00:41:55 -07:00
Jordan Harband	accd6ae298	[Fix] ensure if `npm link` fails, that `$IFS` is not improperly set. https://github.com/creationix/nvm/issues/1519#issuecomment-297850323	2017-04-28 00:39:48 -07:00
Jumpei Ogawa	caa7de37af	[Fix] `set -u`: ensure that potentially unbound variables aren’t called unchecked. This commit is follow up for `853afbf`. Fixes remaining bug in #1363	2017-04-27 20:17:21 +09:00
				`@@ -0,0 +1 @@`
				`Michał Gołębiowski-Owczarek <m.goleb@gmail.com>`