v0.11.2

string replacement turns out not POSIX compliant

.gitignore

@@ -4,7 +4,11 @@ v*
 alias
 
 # For testing
-bak
+test/bak
 .urchin.log
+.urchin_stdout
+
+node_modules/
 
 .DS_Store
+current

.npmignore

@@ -1,3 +1,4 @@
 src
 v*
 alias
+

.travis.yml

@@ -0,0 +1,14 @@
+language: c # defaults to ruby
+install:
+  - sudo apt-get install ksh zsh -y
+before_script:
+  - curl -o /tmp/urchin https://raw.githubusercontent.com/scraperwiki/urchin/master/urchin && chmod +x /tmp/urchin
+script:
+  - NVM_DIR=$TRAVIS_BUILD_DIR make TEST_SUITE=$TEST_SUITE URCHIN=/tmp/urchin $SHELL
+env:
+  - SHELL=sh TEST_SUITE=fast
+  - SHELL=dash TEST_SUITE=fast
+  - SHELL=bash TEST_SUITE=fast
+  - SHELL=zsh TEST_SUITE=fast
+  - SHELL=ksh TEST_SUITE=fast
+  - SHELL=sh TEST_SUITE=slow

CONTRIBUTING.md

@@ -0,0 +1,15 @@
+Thanks for contributing to `nvm`!
+
+We love pull requests, they're our favorite.
+
+However, before submitting, please review the following:
+
+ - Please include tests. Changes with tests will be merged very quickly.
+ - Please manually confirm that your changes work in `bash`, `sh`/`dash`, `ksh`, and `zsh`. Fast tests do run in these shells, but it's nice to manually verify also.
+ - Please maintain consistent whitespace - 2-space indentation, trailing newlines in all files, etc.
+ - Any time you make a change to your PR, please rebase freshly on top of master. Nobody likes merge commits.
+
+Even if you don't have all of these items covered, please still feel free to submit a PR! Someone else may be inspired and volunteer to complete it for you.
+
+Thanks again!
+

LICENSE.md

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2010-2013 Tim Caswell
+Copyright (c) 2010-2014 Tim Caswell
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in

Makefile

@@ -0,0 +1,26 @@
+URCHIN=`which urchin`
+SHELLS=sh bash dash ksh zsh
+TEST_SUITE=fast
+
+.PHONY: $(SHELLS) test verify-tag release
+
+$(SHELLS):
+	@printf '\n\033[0;34m%s\033[0m\n' "Running tests in $@"
+	@$@ $(URCHIN) -f test/$(TEST_SUITE)
+
+test: $(SHELLS)
+	@$(URCHIN) -f test/slow 
+
+default: test
+
+verify-tag:
+ifndef TAG
+	$(error TAG is undefined)
+endif
+
+release: verify-tag
+	@ OLD_TAG=`git describe --abbrev=0 --tags` && \
+		replace "$${OLD_TAG/v/}" "$(TAG)" -- nvm.sh install.sh README.markdown package.json && \
+		git commit -m "v$(TAG)" nvm.sh install.sh README.markdown package.json && \
+		git tag "v$(TAG)"
+

README.markdown

@@ -1,4 +1,4 @@
-# Node Version Manager
+# Node Version Manager [![Build Status](https://travis-ci.org/creationix/nvm.svg?branch=master)][3]
 
 ## Installation
 
@@ -6,16 +6,19 @@ First you'll need to make sure your system has a c++ compiler.  For OSX, XCode w
 
 ### Install script
 
-To install you could use the [install script](https://github.com/creationix/nvm/blob/master/install.sh) (requires Git) using cURL:
+To install you could use the [install script][2] using cURL:
 
-    curl https://raw.github.com/creationix/nvm/master/install.sh | sh
+    curl https://raw.githubusercontent.com/creationix/nvm/v0.11.2/install.sh | bash
 
 or Wget:
 
-    wget -qO- https://raw.github.com/creationix/nvm/master/install.sh | sh
+    wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.11.2/install.sh | bash
 
-<sub>The script clones the nvm repository to `~/.nvm` and adds the source line to your profile (`~/.bash_profile` or `~/.profile`).</sub>
+<sub>The script clones the nvm repository to `~/.nvm` and adds the source line to your profile (`~/.bash_profile`, `~/.zshrc` or `~/.profile`).</sub>
 
+You can customize the install source, directory and profile using the `NVM_SOURCE`, `NVM_DIR` and `PROFILE` 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>
 
 ### Manual install
 
@@ -25,15 +28,18 @@ Or if you have `git` installed, then just clone it:
 
     git clone https://github.com/creationix/nvm.git ~/.nvm
 
-To activate nvm, you need to source it from your bash shell
+To activate nvm, you need to source it from your shell:
 
     source ~/.nvm/nvm.sh
 
-I always add this line to my `~/.bashrc` or `~/.profile` file to have it automatically sourced upon login.
+I always add this line to my `~/.bashrc`, `~/.profile`, or `~/.zshrc` file to have it automatically sourced upon login.
 Often I also put in a line to use a specific version of node.
 
 ## Usage
 
+You can create an `.nvmrc` file containing version number in the project root directory (or any parent directory).
+`nvm use`, `nvm install`, and `nvm run` will all respect an `.nvmrc` file.
+
 To download, compile, and install the latest v0.10.x release of node, do this:
 
     nvm install 0.10
@@ -42,13 +48,9 @@ And then in any new shell just use the installed version:
 
     nvm use 0.10
 
-You can create an `.nvmrc` file containing version number in the project root folder; run the following command to switch versions:
-
-    nvm use
-
 Or you can just run it:
 
-    nvm run 0.10
+    nvm run 0.10 --version
 
 If you want to see what versions are installed:
 
@@ -66,12 +68,19 @@ To set a default Node version to be used in any new shell, use the alias 'defaul
 
     nvm alias default 0.10
 
+To use a mirror of the node binaries, set `$NVM_NODEJS_ORG_MIRROR`:
+
+    export NVM_NODEJS_ORG_MIRROR=http://nodejs.org/dist
+    nvm install 0.10
+
+    NVM_NODEJS_ORG_MIRROR=http://nodejs.org/dist nvm install 0.10
+
 ## License
 
 nvm is released under the MIT license.
 
 
-Copyright (C) 2010-2013 Tim Caswell
+Copyright (C) 2010-2014 Tim Caswell
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 
@@ -80,27 +89,24 @@ The above copyright notice and this permission notice shall be included in all c
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 ## Running tests
-Tests are written in [Urchin](https://github.com/scraperwiki/urchin). Install Urchin like so.
+Tests are written in [Urchin]. Install Urchin (and other dependencies) like so:
 
-    wget -O /usr/local/bin https://raw.github.com/scraperwiki/urchin/0c6837cfbdd0963903bf0463b05160c2aecc22ef/urchin
-    chmod +x /usr/local/bin/urchin
-
-(Or put it some other place in your PATH.)
+    npm install
 
 There are slow tests and fast tests. The slow tests do things like install node
 and check that the right versions are used. The fast tests fake this to test
 things like aliases and uninstalling. From the root of the nvm git repository,
 run the fast tests like this.
 
-    urchin test/fast
+    npm run test/fast
 
 Run the slow tests like this.
 
-    urchin test/slow
+    npm run test/slow
 
 Run all of the tests like this
 
-    urchin test
+    npm test
 
 Nota bene: Avoid running nvm while the tests are running.
 
@@ -126,17 +132,17 @@ nvm alias
 	default
 
 	$ nvm alias my_alias [tab][tab]
-	v0.4.11        v0.4.12       v0.6.14
+	v0.6.21        v0.8.26       v0.10.28
 
 nvm use
 
 	$ nvm use [tab][tab]
-	my_alias        default        v0.4.11        v0.4.12       v0.6.14
+	my_alias        default        v0.6.21        v0.8.26       v0.10.28
 
 nvm uninstall
 
 	$ nvm uninstall [tab][tab]
-	my_alias        default        v0.4.11        v0.4.12       v0.6.14
+	my_alias        default        v0.6.21        v0.8.26       v0.10.28
 
 ## Problems
 
@@ -156,3 +162,8 @@ After the v0.8.6 release of node, nvm tries to install from binary packages. But
 
     nvm install -s 0.8.6
 
+[1]: https://github.com/creationix/nvm.git
+[2]: https://github.com/creationix/nvm/blob/v0.11.2/install.sh
+[3]: https://travis-ci.org/creationix/nvm
+[Urchin]: https://github.com/scraperwiki/urchin
+

bash_completion

@@ -87,3 +87,4 @@ if [[ -n ${ZSH_VERSION-} ]]; then
 fi
 
 complete -o default -o nospace -F __nvm nvm
+

install-gitless.sh

@@ -1,59 +0,0 @@
-#!/bin/bash
-
-function fatalExit (){
-    echo "$@" && exit 1;
-}
-
-# an alternative URL that could be used: https://github.com/creationix/nvm/tarball/master
-if [ "$NVM_SOURCE" == "" ]; then
-    NVM_SOURCE="https://raw.github.com/creationix/nvm/master/nvm.sh"
-fi
-
-if [ "$NVM_DIR" == "" ]; then
-    NVM_DIR="$HOME/.nvm"
-fi
-
-# Downloading to $NVM_DIR
-mkdir -p "$NVM_DIR"
-pushd "$NVM_DIR" > /dev/null
-echo -ne "=> Downloading... "
-curl --silent "$NVM_SOURCE" -o nvm.sh || fatalExit "Failed";
-echo "Downloaded"
-popd > /dev/null
-
-# Detect profile file, .bash_profile has precedence over .profile
-if [ ! -z "$1" ]; then
-  PROFILE="$1"
-else
-  if [ -f "$HOME/.bash_profile" ]; then
-	PROFILE="$HOME/.bash_profile"
-  elif [ -f "$HOME/.profile" ]; then
-	PROFILE="$HOME/.profile"
-  fi
-fi
-
-SOURCE_STR="[[ -s "$NVM_DIR/nvm.sh" ]] && . "$NVM_DIR/nvm.sh"  # This loads NVM"
-
-if [ -z "$PROFILE" ] || [ ! -f "$PROFILE" ] ; then
-  if [ -z $PROFILE ]; then
-	echo "=> Profile not found"
-  else
-	echo "=> Profile $PROFILE not found"
-  fi
-  echo "=> Append the following line to the correct file yourself"
-  echo
-  echo "\t$SOURCE_STR"
-  echo
-  echo "=> Close and reopen your terminal to start using NVM"
-  exit
-fi
-
-if ! grep -qc 'nvm.sh' $PROFILE; then
-  echo "=> Appending source string to $PROFILE"
-  echo "" >> "$PROFILE"
-  echo $SOURCE_STR >> "$PROFILE"
-else
-  echo "=> Source string already in $PROFILE"
-fi
-
-echo "=> Close and reopen your terminal to start using NVM"

install.sh

@@ -1,65 +1,131 @@
 #!/bin/bash
 
-NVM_DIR="$HOME/.nvm"
+set -e
 
-if ! hash git 2>/dev/null; then
-  echo >&2 "You need to install git - visit http://git-scm.com/downloads"
-  echo >&2 "or, use install-gitless.sh instead."
-  exit 1
+nvm_has() {
+  type "$1" > /dev/null 2>&1
+  return $?
+}
+
+if [ -z "$NVM_DIR" ]; then
+  NVM_DIR="$HOME/.nvm"
 fi
 
-if [ -d "$NVM_DIR" ]; then
-  echo "=> NVM is already installed in $NVM_DIR, trying to update"
-  echo -ne "\r=> "
-  cd $NVM_DIR && git pull
+nvm_download() {
+  if nvm_has "curl"; then
+    curl $*
+  elif nvm_has "wget"; then
+    # Emulate curl with wget
+    ARGS=$(echo "$*" | sed -e 's/--progress-bar /--progress=bar /' \
+                           -e 's/-L //' \
+                           -e 's/-I //' \
+                           -e 's/-s /-q /' \
+                           -e 's/-o /-O /' \
+                           -e 's/-C - /-c /')
+    wget $ARGS
+  fi
+}
+
+install_nvm_from_git() {
+  if [ -z "$NVM_SOURCE" ]; then
+    NVM_SOURCE="https://github.com/creationix/nvm.git"
+  fi
+
+  if [ -d "$NVM_DIR/.git" ]; then
+    echo "=> nvm is already installed in $NVM_DIR, trying to update"
+    printf "\r=> "
+    cd "$NVM_DIR" && (git fetch 2> /dev/null || {
+      echo >&2 "Failed to update nvm, run 'git fetch' in $NVM_DIR yourself." && exit 1
+    })
+  else
+    # Cloning to $NVM_DIR
+    echo "=> Downloading nvm from git to '$NVM_DIR'"
+    printf "\r=> "
+    mkdir -p "$NVM_DIR"
+    git clone "$NVM_SOURCE" "$NVM_DIR"
+  fi
+  cd $NVM_DIR && git checkout v0.11.2 && git branch -D master
+}
+
+install_nvm_as_script() {
+  if [ -z "$NVM_SOURCE" ]; then
+    NVM_SOURCE="https://raw.githubusercontent.com/creationix/nvm/v0.11.2/nvm.sh"
+  fi
+
+  # Downloading to $NVM_DIR
+  mkdir -p "$NVM_DIR"
+  if [ -d "$NVM_DIR/nvm.sh" ]; then
+    echo "=> nvm is already installed in $NVM_DIR, trying to update"
+  else
+    echo "=> Downloading nvm as script to '$NVM_DIR'"
+  fi
+  nvm_download -s "$NVM_SOURCE" -o "$NVM_DIR/nvm.sh" || {
+    echo >&2 "Failed to download '$NVM_SOURCE'.."
+    return 1
+  }
+}
+
+if [ -z "$METHOD" ]; then
+  # Autodetect install method
+  if nvm_has "git"; then
+    install_nvm_from_git
+  elif nvm_has "nvm_download"; then
+    install_nvm_as_script
+  else
+    echo >&2 "You need git, curl, or wget to install nvm"
+    exit 1
+  fi
 else
-  # Cloning to $NVM_DIR
-  git clone https://github.com/creationix/nvm.git $NVM_DIR  
+  if [ "$METHOD" = "git" ]; then
+    if ! nvm_has "git"; then
+      echo >&2 "You need git to install nvm"
+      exit 1
+    fi
+    install_nvm_from_git
+  fi
+  if [ "$METHOD" = "script" ]; then
+    if ! nvm_has "nvm_download"; then
+      echo >&2 "You need curl or wget to install nvm"
+      exit 1
+    fi
+    install_nvm_as_script
+  fi
 fi
 
 echo
 
-# Detect profile file, .bash_profile has precedence over .profile
-if [ ! -z "$1" ]; then
-  PROFILE="$1"
-else
+# Detect profile file if not specified as environment variable (eg: PROFILE=~/.myprofile).
+if [ -z "$PROFILE" ]; then
   if [ -f "$HOME/.bash_profile" ]; then
-	PROFILE="$HOME/.bash_profile"
+    PROFILE="$HOME/.bash_profile"
   elif [ -f "$HOME/.zshrc" ]; then
-  	PROFILE="$HOME/.zshrc"
+    PROFILE="$HOME/.zshrc"
   elif [ -f "$HOME/.profile" ]; then
-	PROFILE="$HOME/.profile"
+    PROFILE="$HOME/.profile"
   fi
 fi
 
-SOURCE_STR="[ -s \$HOME/.nvm/nvm.sh ] && . \$HOME/.nvm/nvm.sh  # This loads NVM"
+SOURCE_STR="\nexport NVM_DIR=\"$NVM_DIR\"\n[ -s \"\$NVM_DIR/nvm.sh\" ] && . \"\$NVM_DIR/nvm.sh\"  # This loads nvm"
 
 if [ -z "$PROFILE" ] || [ ! -f "$PROFILE" ] ; then
-  if [ -z $PROFILE ]; then
-	echo "=> Profile not found. Tried $HOME/.bash_profile and $HOME/.profile"
+  if [ -z "$PROFILE" ]; then
+    echo "=> Profile not found. Tried ~/.bash_profile, ~/.zshrc, and ~/.profile."
+    echo "=> Create one of them and run this script again"
   else
-	echo "=> Profile $PROFILE not found"
+    echo "=> Profile $PROFILE not found"
+    echo "=> Create it (touch $PROFILE) and run this script again"
   fi
-  echo "=> Run this script again after running the following:"
+  echo "   OR"
+  echo "=> Append the following lines to the correct file yourself:"
+  printf "$SOURCE_STR"
   echo
-  echo "\ttouch $HOME/.profile"
-  echo
-  echo "-- OR --"
-  echo
-  echo "=> Append the following line to the correct file yourself"
-  echo
-  echo "\t$SOURCE_STR"
-  echo
-  echo "=> Close and reopen your terminal afterwards to start using NVM"
-  exit
-fi
-
-if ! grep -qc 'nvm.sh' $PROFILE; then
-  echo "=> Appending source string to $PROFILE"
-  echo "" >> "$PROFILE"
-  echo $SOURCE_STR >> "$PROFILE"
 else
-  echo "=> Source string already in $PROFILE"
+  if ! grep -qc 'nvm.sh' "$PROFILE"; then
+    echo "=> Appending source string to $PROFILE"
+    printf "$SOURCE_STR\n" >> "$PROFILE"
+  else
+    echo "=> Source string already in $PROFILE"
+  fi
 fi
 
-echo "=> Close and reopen your terminal to start using NVM"
+echo "=> Close and reopen your terminal to start using nvm"

nvm-exec

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+DIR="$(command cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+source "$DIR/nvm.sh"
+
+if [ -n "$NODE_VERSION" ]; then
+  nvm use $NODE_VERSION > /dev/null || (echo "NODE_VERSION not set" >&2 && exit 127)
+else
+  nvm use > /dev/null || (echo "No .nvmrc file found" >&2 && exit 127)
+fi
+
+exec $@
+

nvm.sh

@@ -1,141 +1,248 @@
-#!/bin/sh
-
 # Node Version Manager
-# Implemented as a bash function
+# Implemented as a POSIX-compliant function
+# Should work on sh, dash, bash, ksh, zsh
 # To use source this file from your bash profile
 #
 # Implemented by Tim Caswell <tim@creationix.com>
 # with much bash help from Matthew Ranney
 
+NVM_SCRIPT_SOURCE="$_"
+
+nvm_has() {
+  type "$1" > /dev/null 2>&1
+}
+
+nvm_download() {
+  if nvm_has "curl"; then
+    curl $*
+  elif nvm_has "wget"; then
+    # Emulate curl with wget
+    ARGS=$(echo "$*" | sed -e 's/--progress-bar /--progress=bar /' \
+                           -e 's/-L //' \
+                           -e 's/-I //' \
+                           -e 's/-s /-q /' \
+                           -e 's/-o /-O /' \
+                           -e 's/-C - /-c /')
+    wget $ARGS
+  fi
+}
+
+nvm_has_system_node() {
+  [ "$(nvm deactivate 2> /dev/null && command -v node)" != '' ]
+}
+
 # Make zsh glob matching behave same as bash
 # This fixes the "zsh: no matches found" errors
-if [ ! -z "$(which unsetopt 2>/dev/null)" ]; then
-    unsetopt nomatch 2>/dev/null
-    NVM_CD_FLAGS="-q"
+if nvm_has "unsetopt"; then
+  unsetopt nomatch 2>/dev/null
+  NVM_CD_FLAGS="-q"
 fi
 
-# Auto detect the NVM_DIR
-if [ ! -d "$NVM_DIR" ]; then
-    export NVM_DIR=$(cd $NVM_CD_FLAGS $(dirname ${BASH_SOURCE[0]:-$0}) > /dev/null && pwd)
+# Auto detect the NVM_DIR when not set
+if [ -z "$NVM_DIR" ]; then
+  if [ -n "$BASH_SOURCE" ]; then
+    NVM_SCRIPT_SOURCE="${BASH_SOURCE[0]}"
+  fi
+  export NVM_DIR=$(cd $NVM_CD_FLAGS $(dirname "${NVM_SCRIPT_SOURCE:-$0}") > /dev/null && pwd)
+fi
+unset NVM_SCRIPT_SOURCE 2> /dev/null
+
+
+# Setup mirror location if not already set
+if [ -z "$NVM_NODEJS_ORG_MIRROR" ]; then
+  export NVM_NODEJS_ORG_MIRROR="http://nodejs.org/dist"
 fi
 
-nvm_set_nullglob() {
-  if type setopt > /dev/null 2>&1; then
-      # Zsh
-      setopt NULL_GLOB
-  else
-      # Bash
-      shopt -s nullglob
+# Traverse up in directory tree to find containing folder
+nvm_find_up() {
+  local path
+  path=$PWD
+  while [ "$path" != "" ] && [ ! -f "$path/$1" ]; do
+    path=${path%/*}
+  done
+  echo "$path"
+}
+
+
+nvm_find_nvmrc() {
+  local dir
+  dir="$(nvm_find_up '.nvmrc')"
+  if [ -e "$dir/.nvmrc" ]; then
+    echo "$dir/.nvmrc"
   fi
 }
 
 # Obtain nvm version from rc file
-rc_nvm_version() {
-  if [ -e .nvmrc ]; then
-        RC_VERSION=`cat .nvmrc | head -n 1`
-    echo "Found .nvmrc files with version <$RC_VERSION>"
+nvm_rc_version() {
+  local NVMRC_PATH
+  NVMRC_PATH="$(nvm_find_nvmrc)"
+  if [ -e "$NVMRC_PATH" ]; then
+    read NVM_RC_VERSION < "$NVMRC_PATH"
+    echo "Found '$NVMRC_PATH' with version <$NVM_RC_VERSION>"
   fi
 }
 
 # Expand a version using the version cache
 nvm_version() {
-    local PATTERN=$1
-    # The default version is the current one
-    if [ ! "$PATTERN" ]; then
-        PATTERN='current'
-    fi
+  local PATTERN
+  PATTERN=$1
+  local VERSION
+  # The default version is the current one
+  if [ -z "$PATTERN" ]; then
+    PATTERN='current'
+  fi
 
-    VERSION=`nvm_ls $PATTERN | tail -n1`
-    echo "$VERSION"
+  if [ "$PATTERN" = "current" ]; then
+    nvm_ls_current
+    return $?
+  fi
 
-    if [ "$VERSION" = 'N/A' ]; then
-        return
-    fi
+  VERSION=`nvm_ls $PATTERN | tail -n1`
+  echo "$VERSION"
+
+  if [ "$VERSION" = 'N/A' ]; then
+    return 3
+  fi
 }
 
 nvm_remote_version() {
-    local PATTERN=$1
-    VERSION=`nvm_ls_remote $PATTERN | tail -n1`
-    echo "$VERSION"
+  local PATTERN
+  PATTERN=$1
+  local VERSION
+  VERSION=`nvm_ls_remote $PATTERN | tail -n1`
+  echo "$VERSION"
 
-    if [ "$VERSION" = 'N/A' ]; then
-        return
-    fi
+  if [ "$VERSION" = 'N/A' ]; then
+    return 3
+  fi
+}
+
+nvm_normalize_version() {
+  echo "$1" | sed -e 's/^v//' | awk -F. '{ printf("%d%03d%03d\n", $1,$2,$3); }'
+}
+
+nvm_format_version() {
+  echo "$1" | sed -e 's/^\([0-9]\)/v\1/g'
+}
+
+nvm_strip_path() {
+  echo "$1" | sed -e "s#$NVM_DIR/[^/]*$2[^:]*:##g" -e "s#:$NVM_DIR/[^/]*$2[^:]*##g" -e "s#$NVM_DIR/[^/]*$2[^:]*##g"
+}
+
+nvm_prepend_path() {
+  if [ -z "$1" ]; then
+    echo "$2"
+  else
+    echo "$2:$1"
+  fi
+}
+
+nvm_binary_available() {
+  # binaries started with node 0.8.6
+  local MINIMAL
+  MINIMAL="0.8.6"
+  local VERSION
+  VERSION=$1
+  [ $(nvm_normalize_version $VERSION) -ge $(nvm_normalize_version $MINIMAL) ]
+}
+
+nvm_ls_current() {
+  echo `node -v 2>/dev/null`
 }
 
 nvm_ls() {
-    local PATTERN=$1
-    local VERSIONS=''
-    if [ "$PATTERN" = 'current' ]; then
-        echo `node -v 2>/dev/null`
-        return
-    fi
-
-    if [ -f "$NVM_DIR/alias/$PATTERN" ]; then
-        nvm_version `cat $NVM_DIR/alias/$PATTERN`
-        return
-    fi
-    # If it looks like an explicit version, don't do anything funny
-    if [[ "$PATTERN" == v?*.?*.?* ]]; then
-        VERSIONS="$PATTERN"
-    else
-        VERSIONS=`find "$NVM_DIR/" -maxdepth 1 -type d -name "v$PATTERN*" -exec basename '{}' ';' \
-                    | sort -t. -u -k 1.2,1n -k 2,2n -k 3,3n`
-    fi
-    if [ ! "$VERSIONS" ]; then
-        echo "N/A"
-        return
-    fi
-    echo "$VERSIONS"
+  local PATTERN
+  PATTERN=$1
+  local VERSIONS
+  VERSIONS=''
+  if [ "$PATTERN" = 'current' ]; then
+    nvm_ls_current
     return
+  fi
+
+  if [ -f "$NVM_DIR/alias/$PATTERN" ]; then
+    nvm_version `cat $NVM_DIR/alias/$PATTERN`
+    return
+  fi
+  # If it looks like an explicit version, don't do anything funny
+  if [ `expr "$PATTERN" : "v[0-9]*\.[0-9]*\.[0-9]*$"` != 0 ]; then
+    if [ -d "$NVM_DIR/$PATTERN" ]; then
+      VERSIONS="$PATTERN"
+    fi
+  else
+    PATTERN=$(nvm_format_version $PATTERN)
+    if [ `expr "$PATTERN" : "v[0-9]*\.[0-9]*$"` != 0 ]; then
+      PATTERN="$PATTERN."
+    fi
+    VERSIONS=`find "$NVM_DIR/" -maxdepth 1 -type d -name "$PATTERN*" -exec basename '{}' ';' \
+      | sort -t. -u -k 1.2,1n -k 2,2n -k 3,3n | \grep -v '^ *\.'`
+  fi
+  if [ -z "$VERSIONS" ]; then
+    echo "N/A"
+    return 3
+  fi
+  echo "$VERSIONS"
+  return
 }
 
 nvm_ls_remote() {
-    local PATTERN=$1
-    local VERSIONS
-    if [ "$PATTERN" ]; then
-        if echo "${PATTERN}" | \grep -v '^v' ; then
-            PATTERN=v$PATTERN
-        fi
-    else
-        PATTERN=".*"
-    fi
-    VERSIONS=`curl -s http://nodejs.org/dist/ \
-                  | \egrep -o 'v[0-9]+\.[0-9]+\.[0-9]+' \
-                  | \grep -w "${PATTERN}" \
-                  | sort -t. -u -k 1.2,1n -k 2,2n -k 3,3n`
-    if [ ! "$VERSIONS" ]; then
-        echo "N/A"
-        return
-    fi
-    echo "$VERSIONS"
-    return
+  local PATTERN
+  PATTERN=$1
+  local VERSIONS
+  local GREP_OPTIONS
+  GREP_OPTIONS=''
+  if [ -n "$PATTERN" ]; then
+    PATTERN=`nvm_format_version "$PATTERN"`
+  else
+    PATTERN=".*"
+  fi
+  VERSIONS=`nvm_download -s $NVM_NODEJS_ORG_MIRROR/ -o - \
+              | \egrep -o 'v[0-9]+\.[0-9]+\.[0-9]+' \
+              | \grep -w "${PATTERN}" \
+              | sort -t. -u -k 1.2,1n -k 2,2n -k 3,3n`
+  if [ -z "$VERSIONS" ]; then
+    echo "N/A"
+    return 3
+  fi
+  echo "$VERSIONS"
+  return
 }
 
 nvm_checksum() {
-    if [ "$1" = "$2" ]; then
-        return
-    elif [ -z $2 ]; then
-        echo 'Checksums empty' #missing in raspberry pi binary
-        return
-    else
-        echo 'Checksums do not match.'
-        return 1
-    fi
+  if nvm_has "shasum"; then
+    checksum=$(shasum $1 | awk '{print $1}')
+  elif nvm_has "sha1"; then
+    checksum=$(sha1 -q $1)
+  else
+    checksum=$(sha1sum $1 | awk '{print $1}')
+  fi
+
+  if [ "$checksum" = "$2" ]; then
+    return
+  elif [ -z "$2" ]; then
+    echo 'Checksums empty' #missing in raspberry pi binary
+    return
+  else
+    echo 'Checksums do not match.' >&2
+    return 1
+  fi
 }
 
-
-print_versions() {
-    local OUTPUT=''
-    local PADDED_VERSION=''
-    for VERSION in $1; do
-        PADDED_VERSION=`printf '%10s' $VERSION`
-        if [[ -d "$NVM_DIR/$VERSION" ]]; then
-             PADDED_VERSION="\033[0;34m$PADDED_VERSION\033[0m"
-        fi
-        OUTPUT="$OUTPUT\n$PADDED_VERSION"
-    done
-    echo -e "$OUTPUT"
+nvm_print_versions() {
+  local VERSION
+  local FORMAT
+  local NVM_CURRENT
+  NVM_CURRENT=$(nvm_ls_current)
+  echo "$1" | while read VERSION; do
+    if [ "$VERSION" = "$NVM_CURRENT" ]; then
+      FORMAT='\033[0;32m-> %9s\033[0m'
+    elif [ -d "$NVM_DIR/$VERSION" ]; then
+      FORMAT='\033[0;34m%12s\033[0m'
+    else
+      FORMAT='%12s'
+    fi
+    printf "$FORMAT\n" $VERSION
+  done
 }
 
 nvm() {
@@ -145,9 +252,13 @@ nvm() {
   fi
 
   # Try to figure out the os and arch for binary fetching
-  local uname="$(uname -a)"
-  local os=
-  local arch="$(uname -m)"
+  local uname
+  uname="$(uname -a)"
+  local os
+  local arch
+  arch="$(uname -m)"
+  local GREP_OPTIONS
+  GREP_OPTIONS=''
   case "$uname" in
     Linux\ *) os=linux ;;
     Darwin\ *) os=darwin ;;
@@ -163,6 +274,7 @@ nvm() {
   # initialize local variables
   local VERSION
   local ADDITIONAL_PARAMETERS
+  local ALIAS
 
   case $1 in
     "help" )
@@ -171,10 +283,12 @@ nvm() {
       echo
       echo "Usage:"
       echo "    nvm help                    Show this message"
-      echo "    nvm install [-s] <version>  Download and install a <version>"
+      echo "    nvm --version               Print out the latest released version of nvm"
+      echo "    nvm install [-s] <version>  Download and install a <version>, [-s] from source. Uses .nvmrc if available"
       echo "    nvm uninstall <version>     Uninstall a version"
-      echo "    nvm use <version>           Modify PATH to use <version>"
-      echo "    nvm run <version> [<args>]  Run <version> with <args> as arguments"
+      echo "    nvm use <version>           Modify PATH to use <version>. Uses .nvmrc if available"
+      echo "    nvm run <version> [<args>]  Run <version> with <args> as arguments. Uses .nvmrc if available for <version>"
+      echo "    nvm current                 Display currently activated version"
       echo "    nvm ls                      List installed versions"
       echo "    nvm ls <version>            List versions matching a given description"
       echo "    nvm ls-remote               List remote versions available for install"
@@ -183,36 +297,43 @@ nvm() {
       echo "    nvm alias <name> <version>  Set an alias named <name> pointing to <version>"
       echo "    nvm unalias <name>          Deletes the alias named <name>"
       echo "    nvm copy-packages <version> Install global NPM packages contained in <version> to current version"
+      echo "    nvm unload                  Unload NVM from shell"
       echo
       echo "Example:"
-      echo "    nvm install v0.4.12         Install a specific version number"
-      echo "    nvm use 0.2                 Use the latest available 0.2.x release"
-      echo "    nvm run 0.4.12 myApp.js     Run myApp.js using node v0.4.12"
-      echo "    nvm alias default 0.4       Auto use the latest installed v0.4.x version"
+      echo "    nvm install v0.10.24        Install a specific version number"
+      echo "    nvm use 0.10                Use the latest available 0.10.x release"
+      echo "    nvm run 0.10.24 myApp.js    Run myApp.js using node v0.10.24"
+      echo "    nvm alias default 0.10.24   Set default node version on a shell"
+      echo
+      echo "Note:"
+      echo "    to remove, delete, or uninstall nvm - just remove ~/.nvm, ~/.npm, and ~/.bower folders"
       echo
     ;;
 
-    "install" )
+    "install" | "i" )
       # initialize local variables
       local binavail
       local t
       local url
       local sum
       local tarball
-      local shasum='shasum'
       local nobinary
+      local version_not_provided
+      version_not_provided=0
+      local provided_version
 
-      if [ ! `\which curl` ]; then
-        echo 'NVM Needs curl to proceed.' >&2;
-      fi
-
-      if [ ! `\which shasum` ]; then
-        shasum='sha1sum'
+      if ! nvm_has "curl" && ! nvm_has "wget"; then
+        echo 'nvm needs curl or wget to proceed.' >&2;
+        return 1
       fi
 
       if [ $# -lt 2 ]; then
-        nvm help
-        return
+        version_not_provided=1
+        nvm_rc_version
+        if [ -z "$NVM_RC_VERSION" ]; then
+          nvm help
+          return
+        fi
       fi
 
       shift
@@ -224,10 +345,19 @@ nvm() {
       fi
 
       if [ "$os" = "freebsd" ]; then
-	nobinary=1
+        nobinary=1
       fi
 
-      VERSION=`nvm_remote_version $1`
+      provided_version=$1
+      if [ -z "$provided_version" ]; then
+        if [ $version_not_provided -ne 1 ]; then
+          nvm_rc_version
+        fi
+        provided_version="$NVM_RC_VERSION"
+      fi
+      [ -d "$NVM_DIR/$provided_version" ] && echo "$provided_version is already installed." >&2 && return
+
+      VERSION=`nvm_remote_version $provided_version`
       ADDITIONAL_PARAMETERS=''
 
       shift
@@ -238,36 +368,40 @@ nvm() {
         shift
       done
 
-      [ -d "$NVM_DIR/$VERSION" ] && echo "$VERSION is already installed." && return
+      if [ -d "$NVM_DIR/$VERSION" ]; then
+        echo "$VERSION is already installed." >&2
+        nvm use "$VERSION"
+        return $?
+      fi
+
+      if [ "$VERSION" = "N/A" ]; then
+        echo "Version '$provided_version' not found - try \`nvm ls-remote\` to browse available versions." >&2
+        return 3
+      fi
 
       # skip binary install if no binary option specified.
       if [ $nobinary -ne 1 ]; then
         # shortcut - try the binary if possible.
         if [ -n "$os" ]; then
-          binavail=
-          # binaries started with node 0.8.6
-          case "$VERSION" in
-            v0.8.[012345]) binavail=0 ;;
-            v0.[1234567].*) binavail=0 ;;
-            *) binavail=1 ;;
-          esac
-          if [ $binavail -eq 1 ]; then
+          if nvm_binary_available "$VERSION"; then
             t="$VERSION-$os-$arch"
-            url="http://nodejs.org/dist/$VERSION/node-${t}.tar.gz"
-            sum=`curl -s http://nodejs.org/dist/$VERSION/SHASUMS.txt | \grep node-${t}.tar.gz | awk '{print $1}'`
-            local tmpdir="$NVM_DIR/bin/node-${t}"
-            local tmptarball="$tmpdir/node-${t}.tar.gz"
+            url="$NVM_NODEJS_ORG_MIRROR/$VERSION/node-${t}.tar.gz"
+            sum=`nvm_download -s $NVM_NODEJS_ORG_MIRROR/$VERSION/SHASUMS.txt -o - | \grep node-${t}.tar.gz | awk '{print $1}'`
+            local tmpdir
+            tmpdir="$NVM_DIR/bin/node-${t}"
+            local tmptarball
+            tmptarball="$tmpdir/node-${t}.tar.gz"
             if (
               mkdir -p "$tmpdir" && \
-              curl -L -C - --progress-bar $url -o "$tmptarball" && \
-              nvm_checksum `${shasum} "$tmptarball" | awk '{print $1}'` $sum && \
+              nvm_download -L -C - --progress-bar $url -o "$tmptarball" && \
+              nvm_checksum "$tmptarball" $sum && \
               tar -xzf "$tmptarball" -C "$tmpdir" --strip-components 1 && \
               rm -f "$tmptarball" && \
               mv "$tmpdir" "$NVM_DIR/$VERSION"
               )
             then
               nvm use $VERSION
-              return;
+              return $?
             else
               echo "Binary download failed, trying source." >&2
               rm -rf "$tmptarball" "$tmpdir"
@@ -282,58 +416,62 @@ nvm() {
       sum=''
       make='make'
       if [ "$os" = "freebsd" ]; then
-	make='gmake'
+        make='gmake'
+        MAKE_CXX="CXX=c++"
       fi
-      local tmpdir="$NVM_DIR/src"
-      local tmptarball="$tmpdir/node-$VERSION.tar.gz"
-      if [ "`curl -Is "http://nodejs.org/dist/$VERSION/node-$VERSION.tar.gz" | \grep '200 OK'`" != '' ]; then
-        tarball="http://nodejs.org/dist/$VERSION/node-$VERSION.tar.gz"
-        sum=`curl -s http://nodejs.org/dist/$VERSION/SHASUMS.txt | \grep node-$VERSION.tar.gz | awk '{print $1}'`
-      elif [ "`curl -Is "http://nodejs.org/dist/node-$VERSION.tar.gz" | \grep '200 OK'`" != '' ]; then
-        tarball="http://nodejs.org/dist/node-$VERSION.tar.gz"
+      local tmpdir
+      tmpdir="$NVM_DIR/src"
+      local tmptarball
+      tmptarball="$tmpdir/node-$VERSION.tar.gz"
+      if [ "`nvm_download -s -I "$NVM_NODEJS_ORG_MIRROR/$VERSION/node-$VERSION.tar.gz" -o - | \grep '200 OK'`" != '' ]; then
+        tarball="$NVM_NODEJS_ORG_MIRROR/$VERSION/node-$VERSION.tar.gz"
+        sum=`nvm_download -s $NVM_NODEJS_ORG_MIRROR/$VERSION/SHASUMS.txt -o - | \grep node-$VERSION.tar.gz | awk '{print $1}'`
+      elif [ "`nvm_download -s -I "$NVM_NODEJS_ORG_MIRROR/node-$VERSION.tar.gz" -o - | \grep '200 OK'`" != '' ]; then
+        tarball="$NVM_NODEJS_ORG_MIRROR/node-$VERSION.tar.gz"
       fi
       if (
-        [ ! -z $tarball ] && \
+        [ -n "$tarball" ] && \
         mkdir -p "$tmpdir" && \
-        curl -L --progress-bar $tarball -o "$tmptarball" && \
-        if [ "$sum" = "" ]; then : ; else nvm_checksum `${shasum} "$tmptarball" | awk '{print $1}'` $sum; fi && \
+        nvm_download -L --progress-bar $tarball -o "$tmptarball" && \
+        nvm_checksum "$tmptarball" $sum && \
         tar -xzf "$tmptarball" -C "$tmpdir" && \
         cd "$tmpdir/node-$VERSION" && \
         ./configure --prefix="$NVM_DIR/$VERSION" $ADDITIONAL_PARAMETERS && \
-        $make && \
+        $make $MAKE_CXX && \
         rm -f "$NVM_DIR/$VERSION" 2>/dev/null && \
-        $make install
+        $make $MAKE_CXX install
         )
       then
         nvm use $VERSION
-        if ! which npm ; then
+        if ! nvm_has "npm" ; then
           echo "Installing npm..."
-          if [[ "`expr match $VERSION '\(^v0\.1\.\)'`" != '' ]]; then
-            echo "npm requires node v0.2.3 or higher"
-          elif [[ "`expr match $VERSION '\(^v0\.2\.\)'`" != '' ]]; then
-            if [[ "`expr match $VERSION '\(^v0\.2\.[0-2]$\)'`" != '' ]]; then
-              echo "npm requires node v0.2.3 or higher"
+          if [ "`expr "$VERSION" : '\(^v0\.1\.\)'`" != '' ]; then
+            echo "npm requires node v0.2.3 or higher" >&2
+          elif [ "`expr "$VERSION" : '\(^v0\.2\.\)'`" != '' ]; then
+            if [ "`expr "$VERSION" : '\(^v0\.2\.[0-2]$\)'`" != '' ]; then
+              echo "npm requires node v0.2.3 or higher" >&2
             else
-              curl https://npmjs.org/install.sh | clean=yes npm_install=0.2.19 sh
+              nvm_download https://npmjs.org/install.sh -o - | clean=yes npm_install=0.2.19 sh
             fi
           else
-            curl https://npmjs.org/install.sh | clean=yes sh
+            nvm_download https://npmjs.org/install.sh -o - | clean=yes sh
           fi
         fi
       else
-        echo "nvm: install $VERSION failed!"
+        echo "nvm: install $VERSION failed!" >&2
         return 1
       fi
     ;;
     "uninstall" )
       [ $# -ne 2 ] && nvm help && return
-      if [[ $2 == `nvm_version` ]]; then
-        echo "nvm: Cannot uninstall currently-active node version, $2."
+      PATTERN=`nvm_format_version $2`
+      if [ "$PATTERN" = `nvm_version` ]; then
+        echo "nvm: Cannot uninstall currently-active node version, $PATTERN." >&2
         return 1
       fi
-      VERSION=`nvm_version $2`
+      VERSION=`nvm_version $PATTERN`
       if [ ! -d $NVM_DIR/$VERSION ]; then
-        echo "$VERSION version is not installed..."
+        echo "$VERSION version is not installed..." >&2
         return;
       fi
 
@@ -348,112 +486,162 @@ nvm() {
       echo "Uninstalled node $VERSION"
 
       # Rm any aliases that point to uninstalled version.
-      for A in `\grep -l $VERSION $NVM_DIR/alias/* 2>/dev/null`
+      for ALIAS in `\grep -l $VERSION $NVM_DIR/alias/* 2>/dev/null`
       do
-        nvm unalias `basename $A`
+        nvm unalias `basename $ALIAS`
       done
 
     ;;
     "deactivate" )
-      if [[ $PATH == *$NVM_DIR/*/bin* ]]; then
-        export PATH=${PATH%$NVM_DIR/*/bin*}${PATH#*$NVM_DIR/*/bin:}
+      if [ `expr "$PATH" : ".*$NVM_DIR/.*/bin.*"` != 0 ] ; then
+        export PATH=`nvm_strip_path "$PATH" "/bin"`
         hash -r
         echo "$NVM_DIR/*/bin removed from \$PATH"
       else
-        echo "Could not find $NVM_DIR/*/bin in \$PATH"
+        echo "Could not find $NVM_DIR/*/bin in \$PATH" >&2
       fi
-      if [[ $MANPATH == *$NVM_DIR/*/share/man* ]]; then
-        export MANPATH=${MANPATH%$NVM_DIR/*/share/man*}${MANPATH#*$NVM_DIR/*/share/man:}
+      if [ `expr "$MANPATH" : ".*$NVM_DIR/.*/share/man.*"` != 0 ] ; then
+        export MANPATH=`nvm_strip_path "$MANPATH" "/share/man"`
         echo "$NVM_DIR/*/share/man removed from \$MANPATH"
       else
-        echo "Could not find $NVM_DIR/*/share/man in \$MANPATH"
+        echo "Could not find $NVM_DIR/*/share/man in \$MANPATH" >&2
+      fi
+      if [ `expr "$NODE_PATH" : ".*$NVM_DIR/.*/lib/node_modules.*"` != 0 ] ; then
+        export NODE_PATH=`nvm_strip_path "$NODE_PATH" "/lib/node_modules"`
+        echo "$NVM_DIR/*/lib/node_modules removed from \$NODE_PATH"
+      else
+        echo "Could not find $NVM_DIR/*/lib/node_modules in \$NODE_PATH" >&2
       fi
     ;;
     "use" )
       if [ $# -eq 0 ]; then
         nvm help
-        return
+        return 127
       fi
       if [ $# -eq 1 ]; then
-        rc_nvm_version
-        if [ ! -z $RC_VERSION ]; then
-            VERSION=`nvm_version $RC_VERSION`
+        nvm_rc_version
+        if [ -n "$NVM_RC_VERSION" ]; then
+          VERSION=`nvm_version $NVM_RC_VERSION`
         fi
       else
         VERSION=`nvm_version $2`
       fi
-      if [ -z $VERSION ]; then
+      if [ -z "$VERSION" ]; then
         nvm help
-        return
+        return 127
       fi
-      if [ -z $VERSION ]; then
+      if [ -z "$VERSION" ]; then
         VERSION=`nvm_version $2`
       fi
       if [ ! -d "$NVM_DIR/$VERSION" ]; then
-        echo "$VERSION version is not installed yet"
+        echo "$VERSION version is not installed yet" >&2
         return 1
       fi
-      if [[ $PATH == *$NVM_DIR/*/bin* ]]; then
-        PATH=${PATH%$NVM_DIR/*/bin*}$NVM_DIR/$VERSION/bin${PATH#*$NVM_DIR/*/bin}
-      else
-        PATH="$NVM_DIR/$VERSION/bin:$PATH"
-      fi
-      if [[ $MANPATH == *$NVM_DIR/*/share/man* ]]; then
-        MANPATH=${MANPATH%$NVM_DIR/*/share/man*}$NVM_DIR/$VERSION/share/man${MANPATH#*$NVM_DIR/*/share/man}
-      else
-        MANPATH="$NVM_DIR/$VERSION/share/man:$MANPATH"
+      # Strip other version from PATH
+      PATH=`nvm_strip_path "$PATH" "/bin"`
+      # Prepend current version
+      PATH=`nvm_prepend_path "$PATH" "$NVM_DIR/$VERSION/bin"`
+      if [ -z "$MANPATH" ]; then
+        MANPATH=$(manpath)
       fi
+      # Strip other version from MANPATH
+      MANPATH=`nvm_strip_path "$MANPATH" "/share/man"`
+      # Prepend current version
+      MANPATH=`nvm_prepend_path "$MANPATH" "$NVM_DIR/$VERSION/share/man"`
+      # Strip other version from NODE_PATH
+      NODE_PATH=`nvm_strip_path "$NODE_PATH" "/lib/node_modules"`
+      # Prepend current version
+      NODE_PATH=`nvm_prepend_path "$NODE_PATH" "$NVM_DIR/$VERSION/lib/node_modules"`
       export PATH
       hash -r
       export MANPATH
+      export NODE_PATH
       export NVM_PATH="$NVM_DIR/$VERSION/lib/node"
       export NVM_BIN="$NVM_DIR/$VERSION/bin"
+      rm -f "$NVM_DIR/current" && ln -s "$NVM_DIR/$VERSION" "$NVM_DIR/current"
       echo "Now using node $VERSION"
     ;;
     "run" )
+      local provided_version
+      local has_checked_nvmrc
+      has_checked_nvmrc=0
       # run given version of node
-      if [ $# -lt 2 ]; then
-        nvm help
-        return
+      shift
+      if [ $# -lt 1 ]; then
+        nvm_rc_version && has_checked_nvmrc=1
+        if [ -n "$NVM_RC_VERSION" ]; then
+          VERSION=`nvm_version $NVM_RC_VERSION`
+        else
+          VERSION='N/A'
+        fi
+        if [ $VERSION = "N/A" ]; then
+          nvm help
+          return 127
+        fi
       fi
-      VERSION=`nvm_version $2`
-      if [ ! -d $NVM_DIR/$VERSION ]; then
-        echo "$VERSION version is not installed yet"
-        return;
+
+      provided_version=$1
+      if [ -n "$provided_version" ]; then
+        VERSION=`nvm_version $provided_version`
+        if [ $VERSION = "N/A" ]; then
+          provided_version=''
+          if [ $has_checked_nvmrc -ne 1 ]; then
+            nvm_rc_version && has_checked_nvmrc=1
+          fi
+          VERSION=`nvm_version $NVM_RC_VERSION`
+        else
+          shift
+        fi
       fi
+
+      if [ ! -d "$NVM_DIR/$VERSION" ]; then
+        echo "$VERSION version is not installed yet" >&2
+        return 1
+      fi
+      RUN_NODE_PATH=`nvm_strip_path "$NODE_PATH" "/lib/node_modules"`
+      RUN_NODE_PATH=`nvm_prepend_path "$NODE_PATH" "$NVM_DIR/$VERSION/lib/node_modules"`
       echo "Running node $VERSION"
-      $NVM_DIR/$VERSION/bin/node "${@:3}"
+      NODE_PATH=$RUN_NODE_PATH $NVM_DIR/$VERSION/bin/node "$@"
     ;;
     "ls" | "list" )
-      print_versions "`nvm_ls $2`"
+      local NVM_LS_OUTPUT
+      local NVM_LS_EXIT_CODE
+      NVM_LS_OUTPUT=$(nvm_ls "$2")
+      NVM_LS_EXIT_CODE=$?
+      nvm_print_versions "$NVM_LS_OUTPUT"
       if [ $# -eq 1 ]; then
-        echo -ne "current: \t"; nvm_version current
         nvm alias
       fi
-      return
+      return $NVM_LS_EXIT_CODE
     ;;
     "ls-remote" | "list-remote" )
-        print_versions "`nvm_ls_remote $2`"
-        return
+      nvm_print_versions "`nvm_ls_remote $2`"
+      return
+    ;;
+    "current" )
+      nvm_version current
     ;;
     "alias" )
       mkdir -p $NVM_DIR/alias
       if [ $# -le 2 ]; then
-        for ALIAS in $(nvm_set_nullglob; echo $NVM_DIR/alias/$2* ); do
+        local DEST
+        for ALIAS in $NVM_DIR/alias/$2*; do
+          if [ -e "$ALIAS" ]; then
             DEST=`cat $ALIAS`
             VERSION=`nvm_version $DEST`
             if [ "$DEST" = "$VERSION" ]; then
-                echo "$(basename $ALIAS) -> $DEST"
+              echo "$(basename $ALIAS) -> $DEST"
             else
-                echo "$(basename $ALIAS) -> $DEST (-> $VERSION)"
+              echo "$(basename $ALIAS) -> $DEST (-> $VERSION)"
             fi
+          fi
         done
         return
       fi
-      if [ ! "$3" ]; then
-          rm -f $NVM_DIR/alias/$2
-          echo "$2 -> *poof*"
-          return
+      if [ -z "$3" ]; then
+        rm -f $NVM_DIR/alias/$2
+        echo "$2 -> *poof*"
+        return
       fi
       mkdir -p $NVM_DIR/alias
       VERSION=`nvm_version $3`
@@ -462,34 +650,48 @@ nvm() {
       fi
       echo $3 > "$NVM_DIR/alias/$2"
       if [ ! "$3" = "$VERSION" ]; then
-          echo "$2 -> $3 (-> $VERSION)"
+        echo "$2 -> $3 (-> $VERSION)"
       else
         echo "$2 -> $3"
       fi
     ;;
     "unalias" )
       mkdir -p $NVM_DIR/alias
-      [ $# -ne 2 ] && nvm help && return
-      [ ! -f $NVM_DIR/alias/$2 ] && echo "Alias $2 doesn't exist!" && return
+      [ $# -ne 2 ] && nvm help && return 127
+      [ ! -f "$NVM_DIR/alias/$2" ] && echo "Alias $2 doesn't exist!" >&2 && return
       rm -f $NVM_DIR/alias/$2
       echo "Deleted alias $2"
     ;;
     "copy-packages" )
-        if [ $# -ne 2 ]; then
-          nvm help
-          return
-        fi
-        VERSION=`nvm_version $2`
-        ROOT=`nvm use $VERSION && npm -g root`
-        INSTALLS=`nvm use $VERSION > /dev/null && npm -g -p ll | \grep "$ROOT\/[^/]\+$" | cut -d '/' -f 8 | cut -d ":" -f 2 | \grep -v npm | tr "\n" " "`
-        npm install -g $INSTALLS
+      if [ $# -ne 2 ]; then
+        nvm help
+        return 127
+      fi
+      VERSION=`nvm_version $2`
+      local ROOT
+      ROOT=`(nvm use $VERSION && npm -g root)`
+      local ROOTDEPTH
+      ROOTDEPTH=$((`echo $ROOT | sed 's/[^\/]//g'|wc -m` -1))
+
+      # declare local INSTALLS first, otherwise it doesn't work in zsh
+      local INSTALLS
+      INSTALLS=`nvm use $VERSION > /dev/null && npm -g -p ll | \grep "$ROOT\/[^/]\+$" | cut -d '/' -f $(($ROOTDEPTH + 2)) | cut -d ":" -f 2 | \grep -v npm | tr "\n" " "`
+
+      npm install -g ${INSTALLS[@]}
     ;;
     "clear-cache" )
-        rm -f $NVM_DIR/v* 2>/dev/null
-        echo "Cache cleared."
+      rm -f $NVM_DIR/v* 2>/dev/null
+      echo "Cache cleared."
     ;;
     "version" )
-        print_versions "`nvm_version $2`"
+      nvm_version $2
+    ;;
+    "--version" )
+      echo "0.11.2"
+    ;;
+    "unload" )
+      unset -f nvm nvm_print_versions nvm_checksum nvm_ls_remote nvm_ls nvm_remote_version nvm_version nvm_rc_version > /dev/null 2>&1
+      unset RC_VERSION NVM_NODEJS_ORG_MIRROR NVM_DIR NVM_CD_FLAGS > /dev/null 2>&1
     ;;
     * )
       nvm help
@@ -497,4 +699,5 @@ nvm() {
   esac
 }
 
-nvm ls default &>/dev/null && nvm use default >/dev/null || true
+nvm ls default >/dev/null && nvm use default >/dev/null || true
+

package.json

@@ -0,0 +1,33 @@
+{
+  "name": "nvm",
+  "version": "0.11.2",
+  "description": "Node Version Manager - Simple bash script to manage multiple active node.js versions",
+  "directories": {
+    "test": "test"
+  },
+  "scripts": {
+    "test": "urchin test",
+    "test/fast": "urchin -f test/fast",
+    "test/slow": "urchin -f test/slow"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/creationix/nvm.git"
+  },
+  "keywords": [
+    "nvm",
+    "node",
+    "version",
+    "manager"
+  ],
+  "author": "Tim Caswell <tim@creationix.com>",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/creationix/nvm/issues"
+  },
+  "homepage": "https://github.com/creationix/nvm",
+  "devDependencies": {
+    "urchin": "~0.0.2"
+  }
+}
+

test/fast/Listing versions/Running "nvm ls 0.2" should display only 0.2.x versions.

@@ -2,9 +2,40 @@
 
 mkdir ../../../v0.1.3
 mkdir ../../../v0.2.3
+mkdir ../../../v0.20.3
 
 . ../../../nvm.sh
 
+die () { echo $@ ; exit 1; }
+
 # The result should contain only the appropriate version numbers.
-nvm ls 0.2 | grep v0.2.3 &&
-nvm ls 0.1 | grep -v v0.2.3
+
+nvm ls 0.1 | grep 'v0.2.3' > /dev/null
+if [ $? -eq 0 ]; then
+  echo '"nvm ls 0.1" contained v0.2.3'
+fi
+
+nvm ls 0.1 | grep 'v0.20.3' > /dev/null
+if [ $? -eq 0 ]; then
+  die '"nvm ls 0.1" contained v0.20.3'
+fi
+
+nvm ls 0.1 | grep 'v0.1.3' > /dev/null
+if [ $? -ne 0  ]; then
+  die '"nvm ls 0.1" did not contain v0.1.3'
+fi
+
+nvm ls 0.2 | grep 'v0.2.3' > /dev/null
+if [ $? -ne 0  ]; then
+  die '"nvm ls 0.2" did not contain v0.2.3'
+fi
+
+nvm ls 0.2 | grep 'v0.20.3' > /dev/null
+if [ $? -eq 0  ]; then
+  die '"nvm ls 0.2" contained v0.20.3'
+fi
+
+nvm ls 0.2 | grep 'v0.2.3' > /dev/null
+if [ $? -ne 0  ]; then
+  die '"nvm ls 0.2" did not contain v0.2.3'
+fi

test/fast/Listing versions/Running "nvm ls foo" should return a nonzero exit code when not found

@@ -0,0 +1,7 @@
+ #!/bin/sh
+
+. ../../../nvm.sh
+
+nvm ls nonexistent_version
+[ "$?" = "3" ]
+

test/fast/Listing versions/Running "nvm ls" should display all installed versions.

@@ -2,8 +2,12 @@
 
 . ../../../nvm.sh
 
-mkdir ../../../v0.0.{1,3,9}
-mkdir ../../../v0.3.{1,3,9}
+mkdir ../../../v0.0.1
+mkdir ../../../v0.0.3
+mkdir ../../../v0.0.9
+mkdir ../../../v0.3.1
+mkdir ../../../v0.3.3
+mkdir ../../../v0.3.9
 
 # The result should contain the version numbers.
 nvm ls | grep v0.0.1 &&

test/fast/Listing versions/Running "nvm ls" should filter out ".nvm"

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+mkdir ../../../v0.1.3
+mkdir ../../../v0.2.3
+
+. ../../../nvm.sh
+
+[ -z `nvm ls | grep '^ *\.'` ]
+# The result should contain only the appropriate version numbers.

test/fast/Listing versions/Running "nvm ls" with node-like versioning vx.x.x should only list a matched version

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+mkdir ../../../v0.1.2
+
+. ../../../nvm.sh
+
+nvm ls v0.1 | grep v0.1.2 &&
+nvm ls v0.1.2 | grep v0.1.2 &&
+nvm ls v0.1. | grep N/A &&
+nvm ls v0.1.1 | grep N/A
+

test/fast/Listing versions/teardown

@@ -0,0 +1,11 @@
+rmdir ../../../v0.0.1
+rmdir ../../../v0.0.3
+rmdir ../../../v0.0.9
+rmdir ../../../v0.1.2
+rmdir ../../../v0.1.3
+rmdir ../../../v0.2.3
+rmdir ../../../v0.3.1
+rmdir ../../../v0.3.3
+rmdir ../../../v0.3.9
+unalias nvm_has_system_node
+

test/fast/Running "nvm alias" should create a file in the alias directory.

@@ -2,4 +2,4 @@
 
 . ../../nvm.sh
 nvm alias test v0.1.2
-[ $(cat ../../alias/test) = 'v0.1.2' ]
+[ "$(cat ../../alias/test)" = "v0.1.2" ]

test/fast/Running "nvm current" should display current nvm environment.

@@ -0,0 +1,6 @@
+#!/bin/sh
+
+die () { echo $@ ; exit 1; }
+
+. ../../nvm.sh
+[ "$(nvm current)" = "$(node -v)" ] || die "Failed to find current version"

test/fast/Running "nvm deactivate" should unset the nvm environment variables.

@@ -4,11 +4,11 @@ mkdir -p ../../v0.2.3
 
 die () { echo $@ ; exit 1; }
 
-[[ $PATH != *v0.2.3/*/bin* ]] || 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 v0.2.3 &&
-[[ $PATH == *v0.2.3/*/bin* ]] || die "Failed to activate v0.2.3"
+[ `expr $PATH : ".*v0.2.3/.*/bin"` != 0 ] && [ `expr $NODE_PATH : ".*v0.2.3/.*/lib/node_modules"` != 0 ] || die "Failed to activate v0.2.3"
 
 nvm deactivate &&
-[[ $PATH != *v0.2.3/*/bin* ]] || die "Failed to deactivate v0.2.3"
+[ `expr $PATH : ".*v0.2.3/.*/bin"` = 0 ] && [ `expr $NODE_PATH : ".*v0.2.3/.*/lib/node_modules"` = 0 ] || die "Failed to deactivate v0.2.3"

test/fast/Running "nvm install" with an invalid version fails nicely

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+die () { echo $@ ; exit 1; }
+
+. ../../nvm.sh
+[ "$(nvm install invalid.invalid 2>&1)" = "Version 'invalid.invalid' not found - try \`nvm ls-remote\` to browse available versions." ] || die "nvm installing an invalid version did not print a nice error message"
+

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

@@ -0,0 +1,12 @@
+#!/bin/sh
+
+fail () { echo $@ ; exit 1; }
+
+. ../../nvm.sh
+
+type nvm > /dev/null 2>&1 || fail "NVM not loaded"
+
+nvm unload
+
+type nvm > /dev/null 2>&1 && fail "NVM not unloaded" || exit 0
+

test/fast/Running "nvm use x" should create and change the "current" symlink

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+. ../../nvm.sh
+
+rm -rf ../../v0.10.29
+mkdir ../../v0.10.29
+nvm use 0.10.29
+rmdir ../../v0.10.29
+
+if [ ! -L ../../current ];then
+  echo "Expected 'current' symlink to be created!"
+  exit 1
+fi
+
+oldLink="$(readlink ../../current)"
+
+if [ "$(basename $oldLink)" != 'v0.10.29' ];then
+  echo "Expected 'current' to point to v0.10.29 but was $oldLink"
+  exit 1
+fi
+
+rm -rf ../../v0.11.13
+mkdir ../../v0.11.13
+nvm use 0.11.13
+rmdir ../../v0.11.13
+
+newLink="$(readlink ../../current)"
+
+if [ "$(basename $newLink)" != 'v0.11.13' ];then
+  echo "Expected 'current' to point to v0.11.13 but was $newLink"
+  exit 1
+fi

test/fast/Unit tests/nvm_has_system_node

@@ -0,0 +1,29 @@
+#!/bin/sh
+
+cleanup () {
+  rm ../../../v0.1.2/node
+  rmdir ../../../v0.1.2
+}
+die () { echo $@ ; exit 1; }
+
+. ../../../nvm.sh
+
+mkdir ../../../v0.1.2
+touch ../../../v0.1.2/node
+
+nvm use 0.1.2
+
+if command -v node; then
+  nvm_has_system_node
+else
+  ! nvm_has_system_node
+fi
+
+nvm deactivate /dev/null 2>&1
+
+if command -v node; then
+  nvm_has_system_node
+else
+  ! nvm_has_system_node
+fi
+

test/fast/Unit tests/nvm_prepend_path

@@ -0,0 +1,18 @@
+#!/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 "

test/fast/Unit tests/nvm_strip_path

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+die () { echo $@ ; exit 1; }
+
+. ../../../nvm.sh
+
+TEST_PATH=$NVM_DIR/v0.10.5/bin:/usr/bin:$NVM_DIR/v0.11.5/bin:$NVM_DIR/v0.9.5/bin:/usr/local/bin:$NVM_DIR/v0.2.5/bin
+
+STRIPPED_PATH=`nvm_strip_path "$TEST_PATH" "/bin"`
+
+[ "$STRIPPED_PATH" = "/usr/bin:/usr/local/bin" ] || die "Not correctly stripped: $STRIPPED_PATH "

test/fast/setup_dir

@@ -5,8 +5,9 @@
 
   # Back up
 
-  type setopt >/dev/null 2>&1 && setopt NULL_GLOB
-  type shopt >/dev/null 2>&1 && shopt -s nullglob
   mkdir -p bak
-  mv v* src alias bak || sleep 0s
+  for SRC in v* src alias; do
+    [ -e "$SRC" ] && mv "$SRC" bak
+  done
+  true
 )

test/fast/teardown_dir

@@ -6,7 +6,7 @@
   # Restore
   if [ -d bak ]
     then
-    mv bak/* . || sleep 0s
+    mv bak/* . > /dev/null 2>&1 || sleep 0s
     rmdir bak
   fi
   mkdir -p src alias

test/slow/Running "nvm current" should display current nvm environment.

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+die () { echo $@ ; exit 1; }
+
+. ../../nvm.sh
+
+nvm install 0.10
+
+[ "$(nvm current)" = "$(node -v)" ] || die "Failed to find current version: got \"$(nvm current)\", expected \"$(node -v)\""
+

test/slow/install

@@ -1,14 +0,0 @@
-#!/bin/sh
-
-set -e
-. ../../nvm.sh
-
-# Remove the stuff we're clobbering.
-[ -e ../../v0.6.14 ] && rm -R ../../v0.6.14
-
-# Install
-nvm install 0.6.14
-
-# Check
-[ -d ../../v0.6.14 ]
-nvm run v0.6.14 --version | grep v0.6.14

test/slow/install from binary

@@ -1,14 +0,0 @@
-#!/bin/sh
-
-set -e
-. ../../nvm.sh
-
-# Remove the stuff we're clobbering.
-[ -e ../../v0.8.6 ] && rm -R ../../v0.8.6
-
-# Install from binary
-nvm install 0.8.6
-
-# Check
-[ -d ../../v0.8.6 ]
-nvm run v0.8.6 --version | grep v0.8.6

test/slow/install from source

@@ -1,14 +0,0 @@
-#!/bin/sh
-
-set -e
-. ../../nvm.sh
-
-# Remove the stuff we're clobbering.
-[ -e ../../v0.8.6 ] && rm -R ../../v0.8.6
-
-# Install from source
-nvm install -s 0.8.6
-
-# Check
-[ -d ../../v0.8.6 ]
-nvm run v0.8.6 --version | grep v0.8.6

test/slow/nvm install/install already installed uses it

@@ -0,0 +1,24 @@
+#!/bin/sh
+
+die () { echo $@ ; exit 1; }
+
+. ../../../nvm.sh
+
+[ "$(nvm install invalid.invalid 2>&1)" = "Version 'invalid.invalid' not found - try \`nvm ls-remote\` to browse available versions." ] || die "nvm installing an invalid version did not print a nice error message"
+
+# Remove the stuff we're clobbering.
+[ -e ../../../v0.9.7 ] && rm -R ../../../v0.9.7
+[ -e ../../../v0.9.12 ] && rm -R ../../../v0.9.12
+
+# Install from binary
+nvm install 0.9.7
+nvm install 0.9.12
+
+nvm use 0.9.7
+
+node --version | grep v0.9.7 || die "precondition failed: node doesn't start at 0.9.7"
+
+nvm install 0.9.12
+
+node --version | grep v0.9.12 || die "nvm install on already installed version doesn't use it"
+

test/slow/nvm install/install from binary

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+set -e
+. ../../../nvm.sh
+
+NVM_TEST_VERSION=v0.10.7
+
+# Remove the stuff we're clobbering.
+[ -e ../../../$NVM_TEST_VERSION ] && rm -R ../../../$NVM_TEST_VERSION
+
+# Install from binary
+nvm install $NVM_TEST_VERSION
+
+# Check
+[ -d ../../../$NVM_TEST_VERSION ]
+nvm run $NVM_TEST_VERSION --version | grep $NVM_TEST_VERSION
+

test/slow/nvm install/install from source

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+set -e
+. ../../../nvm.sh
+
+NVM_TEST_VERSION=v0.10.7
+
+# Remove the stuff we're clobbering.
+[ -e ../../../$NVM_TEST_VERSION ] && rm -R ../../../$NVM_TEST_VERSION
+
+# Install from source
+nvm install -s $NVM_TEST_VERSION
+
+# Check
+[ -d ../../../$NVM_TEST_VERSION ]
+nvm run $NVM_TEST_VERSION --version | grep $NVM_TEST_VERSION
+

test/slow/nvm install/install two versions and use the latest one

@@ -0,0 +1,24 @@
+#!/bin/sh
+
+set -e
+. ../../../nvm.sh
+
+# Remove the stuff we're clobbering.
+[ -e ../../../v0.9.7 ] && rm -R ../../../v0.9.7
+[ -e ../../../v0.9.12 ] && rm -R ../../../v0.9.12
+
+# Install from binary
+nvm install 0.9.7
+nvm i 0.9.12
+
+# Check
+[ -d ../../../v0.9.7 ]
+[ -d ../../../v0.9.12 ]
+
+# Use the first one
+nvm use 0.9.7
+
+# Use the latest one
+nvm use 0.9
+node --version | grep v0.9.12
+

test/slow/nvm install/install version specified in .nvmrc from binary

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+set -e
+. ../../../nvm.sh
+
+NVM_TEST_VERSION=v0.10.7
+
+# Remove the stuff we're clobbering.
+[ -e ../../../$NVM_TEST_VERSION ] && rm -R ../../../$NVM_TEST_VERSION
+
+# Install from binary
+cat "$NVM_TEST_VERSION" > .nvmrc
+
+nvm install
+
+# Check
+[ -d ../../../$NVM_TEST_VERSION ]
+nvm run $NVM_TEST_VERSION --version | grep $NVM_TEST_VERSION
+
+

test/slow/nvm install/install version specified in .nvmrc from source

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+set -e
+. ../../../nvm.sh
+
+NVM_TEST_VERSION=v0.10.7
+
+# Remove the stuff we're clobbering.
+[ -e ../../../$NVM_TEST_VERSION ] && rm -R ../../../$NVM_TEST_VERSION
+
+# Install from binary
+cat "$NVM_TEST_VERSION" > .nvmrc
+
+nvm install -s
+
+# Check
+[ -d ../../../$NVM_TEST_VERSION ]
+nvm run $NVM_TEST_VERSION --version | grep $NVM_TEST_VERSION
+
+

test/slow/nvm install/setup_dir

@@ -0,0 +1,6 @@
+#!/bin/sh
+
+if [ -f ".nvmrc" ]; then
+  mv .nvmrc .nvmrc.bak
+fi
+

test/slow/nvm install/teardown_dir

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+. ../../../nvm.sh
+nvm uninstall v0.10.7
+
+if [ -f ".nvmrc" ]; then
+  rm .nvmrc
+fi
+
+if [ -f ".nvmrc.bak" ]; then
+  mv .nvmrc.bak .nvmrc
+fi
+

test/slow/nvm run/Running "nvm run 0.x" should work

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+
+die () { echo $@ ; exit 1; }
+
+. ../../../nvm.sh
+
+[ "$(nvm run 0.10.7 --version | tail -1)" = "v0.10.7" ] || die "`nvm run` failed to run with the correct version"
+

test/slow/nvm run/Running "nvm run" should pick up .nvmrc version

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+
+die () { echo $@ ; exit 1; }
+
+. ../../../nvm.sh
+
+echo "0.10.7" > .nvmrc
+
+[ "$(nvm run --version | tail -1)" = "v0.10.7" ] || die "\`nvm run\` failed to run with the .nvmrc version"
+
+[ "$(nvm run --version | head -1)" = "Found '$PWD/.nvmrc' with version <0.10.7>" ] || die "\`nvm run\` failed to print out the \"found in .nvmrc\" message"
+

test/slow/nvm run/setup_dir

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+. ../../../nvm.sh
+nvm install 0.10.7
+
+if [ -f ".nvmrc" ]; then
+  mv .nvmrc .nvmrc.bak
+fi
+

test/slow/nvm run/teardown_dir

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+. ../../../nvm.sh
+nvm uninstall v0.10.7
+
+rm .nvmrc
+
+if [ -f ".nvmrc.bak" ]; then
+  mv .nvmrc.bak .nvmrc
+fi
+