v0.16.1

Run installation tests separately

.travis.yml

@@ -1,8 +1,11 @@
 language: c # defaults to ruby
 install:
   - sudo apt-get install ksh zsh -y
+  - '[ -z "$WITHOUT_CURL" ] || sudo apt-get remove curl -y'
 before_script:
-  - curl -o /tmp/urchin https://raw.githubusercontent.com/scraperwiki/urchin/master/urchin && chmod +x /tmp/urchin
+  - '[ -n "$WITHOUT_CURL" ] || curl -o /tmp/urchin https://raw.githubusercontent.com/scraperwiki/urchin/master/urchin'
+  - '[ -z "$WITHOUT_CURL" ] || wget -O /tmp/urchin https://raw.githubusercontent.com/scraperwiki/urchin/master/urchin'
+  - chmod +x /tmp/urchin
 script:
   - NVM_DIR=$TRAVIS_BUILD_DIR make TEST_SUITE=$TEST_SUITE URCHIN=/tmp/urchin $SHELL
 env:
@@ -12,3 +15,17 @@ env:
   - SHELL=zsh TEST_SUITE=fast
   - SHELL=ksh TEST_SUITE=fast
   - SHELL=sh TEST_SUITE=slow
+  - SHELL=dash TEST_SUITE=slow
+  - SHELL=bash TEST_SUITE=slow
+  - SHELL=zsh TEST_SUITE=slow
+  - SHELL=ksh TEST_SUITE=slow
+  - SHELL=sh TEST_SUITE=installation
+  - SHELL=sh TEST_SUITE=installation WITHOUT_CURL=1
+  - SHELL=dash TEST_SUITE=installation
+  - SHELL=dash TEST_SUITE=installation WITHOUT_CURL=1
+  - SHELL=bash TEST_SUITE=installation
+  - SHELL=bash TEST_SUITE=installation WITHOUT_CURL=1
+  - SHELL=zsh TEST_SUITE=installation
+  - SHELL=zsh TEST_SUITE=installation WITHOUT_CURL=1
+  - SHELL=ksh TEST_SUITE=installation
+  - SHELL=ksh TEST_SUITE=installation WITHOUT_CURL=1

README.markdown

@@ -8,11 +8,11 @@ First you'll need to make sure your system has a c++ compiler.  For OSX, XCode w
 
 To install you could use the [install script][2] using cURL:
 
-    curl https://raw.githubusercontent.com/creationix/nvm/v0.12.1/install.sh | bash
+    curl https://raw.githubusercontent.com/creationix/nvm/v0.16.1/install.sh | bash
 
 or Wget:
 
-    wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.12.1/install.sh | bash
+    wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.16.1/install.sh | bash
 
 <sub>The script clones the nvm repository to `~/.nvm` and adds the source line to your profile (`~/.bash_profile`, `~/.zshrc` or `~/.profile`).</sub>
 
@@ -24,9 +24,9 @@ You can customize the install source, directory and profile using the `NVM_SOURC
 
 For manual install create a folder somewhere in your filesystem with the `nvm.sh` file inside it.  I put mine in a folder called `nvm`.
 
-Or if you have `git` installed, then just clone it:
+Or if you have `git` installed, then just clone it, and check out the latest version:
 
-    git clone https://github.com/creationix/nvm.git ~/.nvm
+    git clone https://github.com/creationix/nvm.git ~/.nvm && cd ~/.nvm && git checkout `git describe --abbrev=0 --tags`
 
 To activate nvm, you need to source it from your shell:
 
@@ -38,7 +38,7 @@ 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.
+`nvm use`, `nvm install`, `nvm exec`, and `nvm run` will all respect an `.nvmrc` file.
 
 To download, compile, and install the latest v0.10.x release of node, do this:
 
@@ -52,6 +52,10 @@ Or you can just run it:
 
     nvm run 0.10 --version
 
+Or, you can run any arbitrary command in a subshell with the desired version of node:
+
+    nvm exec 0.10 node --version
+
 If you want to see what versions are installed:
 
     nvm ls
@@ -75,6 +79,8 @@ To use a mirror of the node binaries, set `$NVM_NODEJS_ORG_MIRROR`:
 
     NVM_NODEJS_ORG_MIRROR=http://nodejs.org/dist nvm install 0.10
 
+`nvm use` will, by defaut, create a "current" symlink. Set `$NVM_SYMLINK_CURRENT` to any value other than "true" to disable this behavior.
+
 ## License
 
 nvm is released under the MIT license.
@@ -163,7 +169,7 @@ 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/v0.12.1/install.sh
+[2]: https://github.com/creationix/nvm/blob/v0.16.1/install.sh
 [3]: https://travis-ci.org/creationix/nvm
 [Urchin]: https://github.com/scraperwiki/urchin
 

install.sh

@@ -18,7 +18,7 @@ nvm_download() {
     # Emulate curl with wget
     ARGS=$(echo "$*" | sed -e 's/--progress-bar /--progress=bar /' \
                            -e 's/-L //' \
-                           -e 's/-I //' \
+                           -e 's/-I /--server-response /' \
                            -e 's/-s /-q /' \
                            -e 's/-o /-O /' \
                            -e 's/-C - /-c /')
@@ -44,12 +44,12 @@ install_nvm_from_git() {
     mkdir -p "$NVM_DIR"
     git clone "$NVM_SOURCE" "$NVM_DIR"
   fi
-  cd $NVM_DIR && git checkout v0.12.1 && git branch -D master || true
+  cd $NVM_DIR && git checkout v0.16.1 && git branch -D master || true
 }
 
 install_nvm_as_script() {
   if [ -z "$NVM_SOURCE" ]; then
-    NVM_SOURCE="https://raw.githubusercontent.com/creationix/nvm/v0.12.1/nvm.sh"
+    NVM_SOURCE="https://raw.githubusercontent.com/creationix/nvm/v0.16.1/nvm.sh"
   fi
 
   # Downloading to $NVM_DIR
@@ -96,7 +96,9 @@ echo
 
 # Detect profile file if not specified as environment variable (eg: PROFILE=~/.myprofile).
 if [ -z "$PROFILE" ]; then
-  if [ -f "$HOME/.bash_profile" ]; then
+  if [ -f "$HOME/.bashrc" ]; then
+    PROFILE="$HOME/.bashrc"
+  elif [ -f "$HOME/.bash_profile" ]; then
     PROFILE="$HOME/.bash_profile"
   elif [ -f "$HOME/.zshrc" ]; then
     PROFILE="$HOME/.zshrc"
@@ -109,7 +111,7 @@ SOURCE_STR="\nexport NVM_DIR=\"$NVM_DIR\"\n[ -s \"\$NVM_DIR/nvm.sh\" ] && . \"\$
 
 if [ -z "$PROFILE" ] || [ ! -f "$PROFILE" ] ; then
   if [ -z "$PROFILE" ]; then
-    echo "=> Profile not found. Tried ~/.bash_profile, ~/.zshrc, and ~/.profile."
+    echo "=> Profile not found. Tried ~/.bashrc, ~/.bash_profile, ~/.zshrc, and ~/.profile."
     echo "=> Create one of them and run this script again"
   else
     echo "=> Profile $PROFILE not found"

nvm.sh

@@ -19,11 +19,11 @@ nvm_download() {
     # Emulate curl with wget
     ARGS=$(echo "$*" | sed -e 's/--progress-bar /--progress=bar /' \
                            -e 's/-L //' \
-                           -e 's/-I //' \
+                           -e 's/-I /--server-response /' \
                            -e 's/-s /-q /' \
                            -e 's/-o /-O /' \
                            -e 's/-C - /-c /')
-    wget $ARGS
+    eval wget $ARGS
   fi
 }
 
@@ -58,6 +58,12 @@ nvm_tree_contains_path() {
   tree="$1"
   local node_path
   node_path="$2"
+
+  if [ "@$tree@" = "@@" ] || [ "@$node_path@" = "@@" ]; then
+    >&2 echo "both the tree and the node path are required"
+    return 2
+  fi
+
   local pathdir
   pathdir=$(dirname "$node_path")
   while [ "$pathdir" != "" ] && [ "$pathdir" != "." ] && [ "$pathdir" != "/" ] && [ "$pathdir" != "$tree" ]; do
@@ -95,6 +101,40 @@ nvm_rc_version() {
   fi
 }
 
+nvm_version_greater() {
+  local LHS
+  LHS=$(echo "$1" | awk -F. '{for (i=1;i<=NF;++i) printf "%010d",$i}')
+  local RHS
+  RHS=$(echo "$2" | awk -F. '{for (i=1;i<=NF;++i) printf "%010d",$i}')
+  [ $LHS -gt $RHS ];
+}
+
+nvm_version_dir() {
+  local NVM_USE_NEW_DIR
+  NVM_USE_NEW_DIR="$1"
+  if [ -z "$NVM_USE_NEW_DIR" ] || [ "$NVM_USE_NEW_DIR" = "new" ]; then
+    echo "$NVM_DIR/versions"
+  elif [ "$NVM_USE_NEW_DIR" = "old" ]; then
+    echo "$NVM_DIR"
+  else
+    echo "unknown version dir" >&2
+    return 3
+  fi
+}
+
+nvm_version_path() {
+  local VERSION
+  VERSION="$1"
+  if [ -z "$VERSION" ]; then
+    echo "version is required" >&2
+    return 3
+  elif nvm_version_greater 0.12.0 "$VERSION"; then
+    echo "$(nvm_version_dir old)/$VERSION"
+  else
+    echo "$(nvm_version_dir new)/$VERSION"
+  fi
+}
+
 # Expand a version using the version cache
 nvm_version() {
   local PATTERN
@@ -131,7 +171,7 @@ nvm_remote_version() {
 }
 
 nvm_normalize_version() {
-  echo "$1" | sed -e 's/^v//' | awk -F. '{ printf("%d%03d%03d\n", $1,$2,$3); }'
+  echo "$1" | sed -e 's/^v//' | \awk -F. '{ printf("%d%03d%03d\n", $1,$2,$3); }'
 }
 
 nvm_format_version() {
@@ -161,11 +201,17 @@ nvm_binary_available() {
 
 nvm_ls_current() {
   local NODE_PATH
-  NODE_PATH="$(which node)"
+  NODE_PATH="$(which node 2> /dev/null)"
   if [ $? -ne 0 ]; then
     echo 'none'
   elif nvm_tree_contains_path "$NVM_DIR" "$NODE_PATH"; then
-    echo `node -v 2>/dev/null`
+    local VERSION
+    VERSION=`node -v 2>/dev/null`
+    if [ "$VERSION" = "v0.6.21-pre" ]; then
+      echo "v0.6.21"
+    else
+      echo "$VERSION"
+    fi
   else
     echo 'system'
   fi
@@ -187,7 +233,7 @@ nvm_ls() {
   fi
   # If it looks like an explicit version, don't do anything funny
   if [ `expr "$PATTERN" : "v[0-9]*\.[0-9]*\.[0-9]*$"` != 0 ]; then
-    if [ -d "$NVM_DIR/$PATTERN" ]; then
+    if [ -d "$(nvm_version_path "$PATTERN")" ]; then
       VERSIONS="$PATTERN"
     fi
   else
@@ -195,16 +241,28 @@ nvm_ls() {
     if [ `expr "$PATTERN" : "v[0-9]*\.[0-9]*$"` != 0 ]; then
       PATTERN="$PATTERN."
     fi
-    VERSIONS=`find "$NVM_DIR/" -maxdepth 1 -type d -name "$PATTERN*" -exec basename '{}' ';' \
+    if [ -d "$(nvm_version_dir new)" ]; then
-      | sort -t. -u -k 1.2,1n -k 2,2n -k 3,3n | \grep -v '^ *\.'`
+      VERSIONS=`find "$(nvm_version_dir new)/" "$(nvm_version_dir old)/" -maxdepth 1 -type d -name "$PATTERN*" -exec basename '{}' ';' \
+        | sort -t. -u -k 1.2,1n -k 2,2n -k 3,3n | \grep -v '^ *\.' | \grep -e '^v' | \grep -v -e '^versions$'`
+    else
+      VERSIONS=`find "$(nvm_version_dir old)/" -maxdepth 1 -type d -name "$PATTERN*" -exec basename '{}' ';' \
+        | sort -t. -u -k 1.2,1n -k 2,2n -k 3,3n | \grep -v '^ *\.' | \grep -e '^v'`
     fi
+  fi
+
+  if nvm_has_system_node; then
+    if [ -z "$PATTERN" ]; then
+      VERSIONS="$VERSIONS$(printf '\n%s' 'system')"
+    elif [ "$PATTERN" = 'system' ]; then
+      VERSIONS="$(printf '%s' 'system')"
+    fi
+  fi
+
   if [ -z "$VERSIONS" ]; then
     echo "N/A"
     return 3
   fi
-  if [ -z "$PATTERN" ] && nvm_has_system_node; then
+
-    VERSIONS="$VERSIONS$(printf '\n%s' 'system')"
-  fi
   echo "$VERSIONS"
   return
 }
@@ -233,12 +291,12 @@ nvm_ls_remote() {
 }
 
 nvm_checksum() {
-  if nvm_has "shasum"; then
+  if nvm_has "sha1sum"; then
-    checksum=$(shasum $1 | awk '{print $1}')
+    checksum=$(sha1sum $1 | \awk '{print $1}')
   elif nvm_has "sha1"; then
     checksum=$(sha1 -q $1)
   else
-    checksum=$(sha1sum $1 | awk '{print $1}')
+    checksum=$(shasum $1 | \awk '{print $1}')
   fi
 
   if [ "$checksum" = "$2" ]; then
@@ -260,7 +318,7 @@ nvm_print_versions() {
   echo "$1" | while read VERSION; do
     if [ "$VERSION" = "$NVM_CURRENT" ]; then
       FORMAT='\033[0;32m-> %9s\033[0m'
-    elif [ -d "$NVM_DIR/$VERSION" ]; then
+    elif [ -d "$(nvm_version_path "$VERSION")" ]; then
       FORMAT='\033[0;34m%12s\033[0m'
     elif [ "$VERSION" = "system" ]; then
       FORMAT='\033[0;33m%12s\033[0m'
@@ -375,26 +433,27 @@ nvm() {
       fi
 
       provided_version=$1
+
       if [ -z "$provided_version" ]; then
         if [ $version_not_provided -ne 1 ]; then
           nvm_rc_version
         fi
         provided_version="$NVM_RC_VERSION"
+      else
+        shift
       fi
-      [ -d "$NVM_DIR/$provided_version" ] && echo "$provided_version is already installed." >&2 && return
+      [ -d "$(nvm_version_path "$provided_version")" ] && echo "$provided_version is already installed." >&2 && return
 
       VERSION=`nvm_remote_version $provided_version`
       ADDITIONAL_PARAMETERS=''
 
-      shift
-
       while [ $# -ne 0 ]
       do
         ADDITIONAL_PARAMETERS="$ADDITIONAL_PARAMETERS $1"
         shift
       done
 
-      if [ -d "$NVM_DIR/$VERSION" ]; then
+      if [ -d "$(nvm_version_path "$VERSION")" ]; then
         echo "$VERSION is already installed." >&2
         nvm use "$VERSION"
         return $?
@@ -412,7 +471,7 @@ nvm() {
           if nvm_binary_available "$VERSION"; then
             t="$VERSION-$os-$arch"
             url="$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}'`
+            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-${t}"
             local tmptarball
@@ -423,7 +482,7 @@ nvm() {
               nvm_checksum "$tmptarball" $sum && \
               tar -xzf "$tmptarball" -C "$tmpdir" --strip-components 1 && \
               rm -f "$tmptarball" && \
-              mv "$tmpdir" "$NVM_DIR/$VERSION"
+              mv "$tmpdir" "$(nvm_version_path "$VERSION")"
               )
             then
               nvm use $VERSION
@@ -436,7 +495,9 @@ nvm() {
         fi
       fi
 
+      if [ -n "$ADDITIONAL_PARAMETERS" ]; then
         echo "Additional options while compiling: $ADDITIONAL_PARAMETERS"
+      fi
 
       tarball=''
       sum=''
@@ -449,9 +510,9 @@ nvm() {
       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
+      if [ "`nvm_download -s -I "$NVM_NODEJS_ORG_MIRROR/$VERSION/node-$VERSION.tar.gz" -o - 2>&1 | \grep '200 OK'`" != '' ]; then
         tarball="$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}'`
+        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-$VERSION.tar.gz"
       fi
@@ -462,9 +523,9 @@ nvm() {
         nvm_checksum "$tmptarball" $sum && \
         tar -xzf "$tmptarball" -C "$tmpdir" && \
         cd "$tmpdir/node-$VERSION" && \
-        ./configure --prefix="$NVM_DIR/$VERSION" $ADDITIONAL_PARAMETERS && \
+        ./configure --prefix="$(nvm_version_path "$VERSION")" $ADDITIONAL_PARAMETERS && \
         $make $MAKE_CXX && \
-        rm -f "$NVM_DIR/$VERSION" 2>/dev/null && \
+        rm -f "$(nvm_version_path "$VERSION")" 2>/dev/null && \
         $make $MAKE_CXX install
         )
       then
@@ -496,7 +557,7 @@ nvm() {
         return 1
       fi
       VERSION=`nvm_version $PATTERN`
-      if [ ! -d $NVM_DIR/$VERSION ]; then
+      if [ ! -d "$(nvm_version_path "$VERSION")" ]; then
         echo "$VERSION version is not installed..." >&2
         return;
       fi
@@ -508,7 +569,7 @@ nvm() {
              "$NVM_DIR/src/node-$VERSION.tar.gz" \
              "$NVM_DIR/bin/node-${t}" \
              "$NVM_DIR/bin/node-${t}.tar.gz" \
-             "$NVM_DIR/$VERSION" 2>/dev/null
+             "$(nvm_version_path "$VERSION")" 2>/dev/null
       echo "Uninstalled node $VERSION"
 
       # Rm any aliases that point to uninstalled version.
@@ -569,32 +630,36 @@ nvm() {
       if [ -z "$VERSION" ]; then
         VERSION=`nvm_version $2`
       fi
-      if [ ! -d "$NVM_DIR/$VERSION" ]; then
+      local NVM_VERSION_DIR
+      NVM_VERSION_DIR="$(nvm_version_path "$VERSION")"
+      if [ ! -d "$NVM_VERSION_DIR" ]; then
         echo "$VERSION version is not installed yet" >&2
         return 1
       fi
       # Strip other version from PATH
       PATH=`nvm_strip_path "$PATH" "/bin"`
       # Prepend current version
-      PATH=`nvm_prepend_path "$PATH" "$NVM_DIR/$VERSION/bin"`
+      PATH=`nvm_prepend_path "$PATH" "$NVM_VERSION_DIR/bin"`
       if [ -z "$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/$VERSION/share/man"`
+      MANPATH=`nvm_prepend_path "$MANPATH" "$NVM_VERSION_DIR/share/man"`
       # Strip other version from NODE_PATH
       NODE_PATH=`nvm_strip_path "$NODE_PATH" "/lib/node_modules"`
       # Prepend current version
-      NODE_PATH=`nvm_prepend_path "$NODE_PATH" "$NVM_DIR/$VERSION/lib/node_modules"`
+      NODE_PATH=`nvm_prepend_path "$NODE_PATH" "$NVM_VERSION_DIR/lib/node_modules"`
       export PATH
       hash -r
       export MANPATH
       export NODE_PATH
-      export NVM_PATH="$NVM_DIR/$VERSION/lib/node"
+      export NVM_PATH="$NVM_VERSION_DIR/lib/node"
-      export NVM_BIN="$NVM_DIR/$VERSION/bin"
+      export NVM_BIN="$NVM_VERSION_DIR/bin"
-      rm -f "$NVM_DIR/current" && ln -s "$NVM_DIR/$VERSION" "$NVM_DIR/current"
+      if [ "$NVM_SYMLINK_CURRENT" = true ] || [ -z "$NVM_SYMLINK_CURRENT" ]; then
+        rm -f "$NVM_DIR/current" && ln -s "$NVM_VERSION_DIR" "$NVM_DIR/current"
+      fi
       echo "Now using node $VERSION"
     ;;
     "run" )
@@ -630,14 +695,41 @@ nvm() {
         fi
       fi
 
-      if [ ! -d "$NVM_DIR/$VERSION" ]; then
+      local NVM_VERSION_DIR
+      NVM_VERSION_DIR=$(nvm_version_path "$VERSION")
+      if [ ! -d "$NVM_VERSION_DIR" ]; then
         echo "$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"`
+      RUN_NODE_PATH=`nvm_prepend_path "$NODE_PATH" "$NVM_VERSION_DIR/lib/node_modules"`
       echo "Running node $VERSION"
-      NODE_PATH=$RUN_NODE_PATH $NVM_DIR/$VERSION/bin/node "$@"
+      NODE_PATH=$RUN_NODE_PATH $NVM_VERSION_DIR/bin/node "$@"
+    ;;
+    "exec" )
+      shift
+
+      local provided_version
+      provided_version=$1
+      if [ -n "$provided_version" ]; then
+        VERSION=`nvm_version $provided_version`
+        if [ $VERSION = "N/A" ]; then
+          provided_version=''
+          nvm_rc_version
+          VERSION=`nvm_version $NVM_RC_VERSION`
+        else
+          shift
+        fi
+      fi
+
+      local NVM_VERSION_DIR
+      NVM_VERSION_DIR=$(nvm_version_path "$VERSION")
+      if [ ! -d "$NVM_VERSION_DIR" ]; then
+        echo "$VERSION version is not installed yet" >&2
+        return 1
+      fi
+      echo "Running node $VERSION"
+      NODE_VERSION=$VERSION $NVM_DIR/nvm-exec "$@"
     ;;
     "ls" | "list" )
       local NVM_LS_OUTPUT
@@ -703,30 +795,42 @@ nvm() {
         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 PROVIDED_VERSION
+      PROVIDED_VERSION="$2"
+
+      if [ "$PROVIDED_VERSION" = "$(nvm_ls_current)" ] || [ "$(nvm_version $PROVIDED_VERSION)" = "$(nvm_ls_current)" ]; then
+        echo 'Can not copy packages from the current version of node.' >&2
+        return 2
+      fi
+
       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" " "`
+      if [ "$PROVIDED_VERSION" = "system" ]; then
+        if ! nvm_has_system_node; then
+          echo 'No system version of node detected.' >&2
+          return 3
+        fi
+        INSTALLS=$(nvm deactivate > /dev/null && npm list -g --depth=0 | tail -n +2 | \grep -o -e ' [^@]*' | cut -c 2- | \grep -v npm | xargs)
+      else
+        local VERSION
+        VERSION="$(nvm_version "$PROVIDED_VERSION")"
+        INSTALLS=$(nvm use "$VERSION" > /dev/null && npm list -g --depth=0 | tail -n +2 | \grep -o -e ' [^@]*' | cut -c 2- | \grep -v npm | xargs)
+      fi
 
-      npm install -g ${INSTALLS[@]}
+      echo "$INSTALLS" | xargs npm install -g --quiet
     ;;
     "clear-cache" )
-      rm -f $NVM_DIR/v* 2>/dev/null
+      rm -f $NVM_DIR/v* "$(nvm_version_dir)" 2>/dev/null
       echo "Cache cleared."
     ;;
     "version" )
       nvm_version $2
     ;;
     "--version" )
-      echo "0.12.1"
+      echo "0.16.1"
     ;;
     "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 -f nvm nvm_print_versions nvm_checksum nvm_ls_remote nvm_ls nvm_remote_version nvm_version nvm_rc_version nvm_version_greater > /dev/null 2>&1
       unset RC_VERSION NVM_NODEJS_ORG_MIRROR NVM_DIR NVM_CD_FLAGS > /dev/null 2>&1
     ;;
     * )

package.json

@@ -1,6 +1,6 @@
 {
   "name": "nvm",
-  "version": "0.12.1",
+  "version": "0.16.1",
   "description": "Node Version Manager - Simple bash script to manage multiple active node.js versions",
   "directories": {
     "test": "test"
@@ -8,7 +8,8 @@
   "scripts": {
     "test": "urchin test",
     "test/fast": "urchin -f test/fast",
-    "test/slow": "urchin -f test/slow"
+    "test/slow": "urchin -f test/slow",
+    "test/installation": "urchin -f test/installation"
   },
   "repository": {
     "type": "git",

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

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

test/fast/Listing versions/Running "nvm ls system" should include "system" when appropriate

@@ -0,0 +1,22 @@
+#!/bin/sh
+
+cleanup () { unset -f nvm_has_system_node; }
+die () { cleanup ; echo $@ ; exit 1; }
+
+. ../../../nvm.sh
+
+mkdir -p ../../../v0.0.1
+mkdir -p ../../../v0.0.3
+mkdir -p ../../../v0.0.9
+mkdir -p ../../../v0.3.1
+mkdir -p ../../../v0.3.3
+mkdir -p ../../../v0.3.9
+
+nvm_has_system_node() { return 0; }
+nvm ls system | grep system 2>&1 > /dev/null
+[ $? -eq 0 ] || die '"nvm ls system" did not contain "system" when system node is present'
+
+nvm_has_system_node() { return 1; }
+nvm ls system | grep system 2>&1 > /dev/null
+[ $? -ne 0 ] || die '"nvm ls system" contained "system" when system node is not present'
+

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

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+mkdir ../../../v0.1.3
+mkdir ../../../v0.2.3
+
+. ../../../nvm.sh
+
+mkdir ../../../versions
+
+[ -z "$(nvm ls | \grep 'versions')" ]
+# The result should contain only the appropriate version numbers.
+
+rmdir ../../../versions
+

test/fast/Listing versions/Running "nvm ls" should list versions in the "versions" directory

@@ -0,0 +1,12 @@
+#!/bin/sh
+
+die () { echo $@ ; exit 1; }
+
+mkdir -p ../../../versions/v0.12.1
+mkdir ../../../v0.1.3
+
+. ../../../nvm.sh
+
+nvm ls 0.12 | grep v0.12.1 || die '"nvm ls" did not list a version in the versions/ directory'
+nvm ls 0.1 | grep v0.1.3 || die '"nvm ls" did not list a version not in the versions/ directory'
+

test/fast/Listing versions/teardown

@@ -7,5 +7,6 @@ rmdir ../../../v0.2.3
 rmdir ../../../v0.3.1
 rmdir ../../../v0.3.3
 rmdir ../../../v0.3.9
+rmdir ../../../versions
 unalias nvm_has_system_node
 

test/fast/Running "nvm use x" should not create the "current" symlink if $NVM_SYMLINK_CURRENT is false

@@ -0,0 +1,83 @@
+#!/bin/bash
+
+. ../../nvm.sh
+
+TEST_NODE_VERSION="v0.10.29"
+
+TEST_COUNT=0
+TEST_PASSED=0
+TEST_FAILED=0
+
+function registerExpectedSymlink() {
+  registerResult ${1}
+}
+
+function registerExpectedNoSymlink() {
+  [ ${1} -ne 0 ]
+  registerResult $?
+}
+
+function registerResult() {
+  result=${1}
+
+  TEST_COUNT=$(($TEST_COUNT + 1))
+
+  [ ${result} -eq 0 ] \
+    && TEST_PASSED=$(($TEST_PASSED + 1)) \
+    || TEST_FAILED=$(($TEST_FAILED + 1))
+}
+
+function cleanup() {
+  rm -rf ../../${TEST_NODE_VERSION}
+  rm -f ../../current
+}
+
+function runNvmUse() {
+  mkdir ../../${TEST_NODE_VERSION}
+  nvm use ${TEST_NODE_VERSION} > /dev/null 2>&1
+  rmdir ../../${TEST_NODE_VERSION}
+}
+
+function isCurrentSymlinkPresent() {
+  [ -L ../../current ]
+}
+
+NVM_SYMLINK_CURRENT=false
+cleanup
+runNvmUse
+isCurrentSymlinkPresent && echo "Expected 'current' symlink not to be created when NVM_SYMLINK_CURRENT=false!"
+registerExpectedNoSymlink $?
+
+NVM_SYMLINK_CURRENT=true
+cleanup
+runNvmUse
+isCurrentSymlinkPresent || echo "Expected 'current' symlink to be created when NVM_SYMLINK_CURRENT=true!"
+registerExpectedSymlink $?
+
+NVM_SYMLINK_CURRENT=garbagevalue
+cleanup
+runNvmUse
+isCurrentSymlinkPresent && echo "Expected 'current' symlink not to be created when NVM_SYMLINK_CURRENT contains a string!"
+registerExpectedNoSymlink $?
+
+NVM_SYMLINK_CURRENT=0
+cleanup
+runNvmUse
+isCurrentSymlinkPresent && echo "Expected 'current' symlink not to be created when NVM_SYMLINK_CURRENT=0!"
+registerExpectedNoSymlink $?
+
+NVM_SYMLINK_CURRENT=1
+cleanup
+runNvmUse
+isCurrentSymlinkPresent && echo "Expected 'current' symlink not to be created when NVM_SYMLINK_CURRENT=1!"
+registerExpectedNoSymlink $?
+
+unset NVM_SYMLINK_CURRENT
+cleanup
+runNvmUse
+isCurrentSymlinkPresent || echo "Expected 'current' symlink to be created when NVM_SYMLINK_CURRENT has been unset (default behaviour)!"
+registerExpectedSymlink $?
+
+cleanup
+
+[ ${TEST_FAILED} -ne 0 ] && echo "${TEST_COUNT} tested, ${TEST_PASSED} passed, ${TEST_FAILED} failed" && exit 1 || true

test/fast/Unit tests/nvm_checksum

@@ -0,0 +1,18 @@
+#!/bin/sh
+
+cleanup () {
+  rm tmp/emptyfile tmp/testfile
+  rmdir tmp
+}
+die () { echo $@ ; cleanup; exit 1; }
+
+. ../../../nvm.sh
+
+mkdir -p tmp
+touch tmp/emptyfile
+echo -n "test" > tmp/testfile
+
+nvm_checksum tmp/emptyfile "da39a3ee5e6b4b0d3255bfef95601890afd80709" || die "nvm_checksum on an empty file did not match the SHA1 digest of the empty string"
+nvm_checksum tmp/testfile "da39a3ee5e6b4b0d3255bfef95601890afd80709" && die "nvm_checksum allowed a bad checksum"
+
+cleanup

test/fast/Unit tests/nvm_ls_current

@@ -0,0 +1,28 @@
+#!/bin/sh
+
+die () { echo $@ ; exit 1; }
+
+. ../../../nvm.sh
+
+return_zero () { return 0; }
+
+[ "$( (nvm deactivate > /dev/null 2>&1) && nvm_ls_current)" = "system" ] || die 'when deactivated, did not return "system"'
+
+TEST_PWD=$(pwd)
+TEST_DIR="$TEST_PWD/nvm_ls_current_tmp"
+rm -rf "$TEST_DIR"
+mkdir "$TEST_DIR"
+ln -s "$(which which)" "$TEST_DIR/which"
+ln -s "$(which dirname)" "$TEST_DIR/dirname"
+
+[ "$(PATH="$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'
+
+echo "#!/bin/bash" > "$TEST_DIR/node"
+echo "echo 'VERSION FOO!'" > "$TEST_DIR/node"
+chmod a+x "$TEST_DIR/node"
+
+[ "$(alias nvm_tree_contains_path='return_zero' && PATH="$TEST_DIR" nvm_ls_current)" = "VERSION FOO!" ] || die 'when activated, did not return nvm node version'
+
+rm -rf "$TEST_DIR"
+

test/fast/Unit tests/nvm_tree_contains_path

@@ -11,9 +11,14 @@ die () { echo $@ ; cleanup; exit 1; }
 . ../../../nvm.sh
 
 mkdir -p tmp
-touch -p tmp/node
+touch tmp/node
 mkdir -p tmp2
-touch -p tmp2/node
+touch tmp2/node
+
+[ "$(nvm_tree_contains_path 2>&1)" = "both the tree and the node path are required" ] || die 'incorrect error message with no args'
+[ "$(nvm_tree_contains_path > /dev/null 2>&1 ; echo $?)" = "2" ] || die 'incorrect error code with no args'
+[ "$(nvm_tree_contains_path tmp 2>&1)" = "both the tree and the node path are required" ] || die 'incorrect error message with one arg'
+[ "$(nvm_tree_contains_path > /dev/null 2>&1 ; echo $?)" = "2" ] || die 'incorrect error code with one arg'
 
 nvm_tree_contains_path tmp tmp/node || die '"tmp" should contain "tmp/node"'
 

test/fast/Unit tests/nvm_version_dir

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+die () { echo $@ ; exit 1; }
+
+. ../../../nvm.sh
+
+[ "$(nvm_version_dir)" = "$NVM_DIR/versions" ] || die '"nvm_version_dir" did not return new dir path'
+[ "$(nvm_version_dir new)" = "$(nvm_version_dir)" ] || die '"nvm_version_dir new" did not return new dir path'
+[ "$(nvm_version_dir old)" = "$NVM_DIR" ] || die '"nvm_version_dir old" did not return old dir path'
+[ "$(nvm_version_dir foo 2>&1)" = "unknown version dir" ] || die '"nvm_version_dir foo" did not error out'
+

test/fast/Unit tests/nvm_version_greater

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+die () { echo $@ ; exit 1; }
+
+. ../../../nvm.sh
+
+nvm_version_greater 0.10.0 0.2.12 || die '"nvm_version_greater 0.10.0 0.2.12" did not return true'
+
+if nvm_version_greater 0.10.0 0.20.12; then
+  die '"nvm_version_greater 0.10.0 0.20.12" returned true'
+fi
+
+if nvm_version_greater 0.10.0 0.10.0; then
+  die '"nvm_version_greater" returned false for the same two versions'
+fi
+

test/fast/Unit tests/nvm_version_path

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+die () { echo $@ ; exit 1; }
+
+. ../../../nvm.sh
+
+[ "$(nvm_version_path foo)" = "$NVM_DIR/foo" ] || die '"nvm_version_path foo" did not return correct location'
+[ "$(nvm_version_path 2>&1)" = "version is required" ] || die '"nvm_version_path" did not error out'
+[ "$(nvm_version_path v0.11.0)" = "$NVM_DIR/v0.11.0" ] || die 'old version has the wrong path'
+[ "$(nvm_version_path v0.12.0)" = "$NVM_DIR/versions/v0.12.0" ] || die 'new version has the wrong path'
+

test/fast/setup_dir

@@ -9,5 +9,8 @@
   for SRC in v* src alias; do
     [ -e "$SRC" ] && mv "$SRC" bak
   done
+  if [ -d versions ]; then
+    mv versions bak
+  fi
   true
 )

test/installation/install already installed uses it

@@ -2,13 +2,13 @@
 
 die () { echo $@ ; exit 1; }
 
-. ../../../nvm.sh
+. ../../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 ../../v0.9.7 ] && rm -R ../../v0.9.7
-[ -e ../../../v0.9.12 ] && rm -R ../../../v0.9.12
+[ -e ../../v0.9.12 ] && rm -R ../../v0.9.12
 
 # Install from binary
 nvm install 0.9.7

test/installation/install from binary

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

test/installation/install from source

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

test/installation/install two versions and use the latest one

@@ -1,19 +1,19 @@
 #!/bin/sh
 
 set -e
-. ../../../nvm.sh
+. ../../nvm.sh
 
 # Remove the stuff we're clobbering.
-[ -e ../../../v0.9.7 ] && rm -R ../../../v0.9.7
+[ -e ../../v0.9.7 ] && rm -R ../../v0.9.7
-[ -e ../../../v0.9.12 ] && rm -R ../../../v0.9.12
+[ -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 ../../v0.9.7 ]
-[ -d ../../../v0.9.12 ]
+[ -d ../../v0.9.12 ]
 
 # Use the first one
 nvm use 0.9.7

test/installation/install version specified in .nvmrc from binary

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

test/installation/install version specified in .nvmrc from source

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

test/installation/teardown_dir

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-. ../../../nvm.sh
+. ../../nvm.sh
 nvm uninstall v0.10.7
 
 if [ -f ".nvmrc" ]; then

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

@@ -8,3 +8,7 @@ nvm install 0.10
 
 [ "$(nvm current)" = "$(node -v)" ] || die "Failed to find current version: got \"$(nvm current)\", expected \"$(node -v)\""
 
+nvm install 0.6.21
+[ "$(node -v)" = "v0.6.21-pre" ] || die "v0.6.21-pre not installed with v0.6.21"
+[ "$(nvm current)" = "v0.6.21" ] || die "v0.6.21-pre not reported as v0.6.21"
+

test/slow/nvm copy-packages/Running "nvm copy-packages $(nvm ls current)" should error out

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+die () { echo $@ ; exit 1; }
+
+. ../../../nvm.sh
+
+nvm use 0.10.28 > /dev/null
+
+EXPECTED_MSG="Can not copy packages from the current version of node."
+ACTUAL_MSG="$(nvm copy-packages 0.10.28 2>&1 > /dev/null)"
+[ "~$ACTUAL_MSG" = "~$EXPECTED_MSG" ] || die "'nvm use 0.10.28 && nvm copy-packages 0.10.28' did not fail with the right message: '$ACTUAL_MESSAGE'"
+
+EXPECTED_ERROR_CODE="2"
+ACTUAL_ERROR_CODE="$(nvm copy-packages 0.10.28  > /dev/null 2>&1 ; echo $?)"
+[ "~$ACTUAL_ERROR_CODE" = "~$EXPECTED_ERROR_CODE" ] || die "'nvm use 0.10.28 && nvm copy-packages 0.10.28' did not fail with the right error code: expected '$EXPECTED_ERROR_CODE', got '$ACTUAL_ERROR_CODE'"
+

test/slow/nvm copy-packages/setup_dir

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+. ../../../nvm.sh
+nvm install 0.10.28
+nvm install 0.10.29
+
+if [ -f ".nvmrc" ]; then
+  mv .nvmrc .nvmrc.bak
+fi
+

test/slow/nvm copy-packages/should work as expected

@@ -0,0 +1,21 @@
+#!/bin/sh
+
+die () { echo "$@" ; exit 1; }
+
+. ../../../nvm.sh
+
+nvm use 0.10.28
+
+EXPECTED_PACKAGES="autoprefixer bower david eslint grunt-cli grunth-cli http-server jshint marked node-gyp recursive-blame uglify-js yo"
+
+echo "$EXPECTED_PACKAGES" | xargs npm install -g --quiet
+
+nvm use 0.10.29
+ORIGINAL_PACKAGES=$(npm list -g --depth=0 | tail -n +2 | \grep -o -e ' [^@]*' | cut -c 2- | \grep -v npm | sort | uniq | xargs)
+
+nvm copy-packages 0.10.28
+FINAL_PACKAGES=$(npm list -g --depth=0 | tail -n +2 | \grep -o -e ' [^@]*' | cut -c 2- | \grep -v npm | sort | uniq | xargs)
+
+[ "$FINAL_PACKAGES" = "$EXPECTED_PACKAGES" ] || die "final packages ($FINAL_PACKAGES) did not match expected packages ($EXPECTED_PACKAGES)"
+[ "$ORIGINAL_PACKAGES" != "$FINAL_PACKAGES" ] || die "original packages matched final packages ($ORIGINAL_PACKAGES)"
+

test/slow/nvm copy-packages/teardown_dir

@@ -0,0 +1,12 @@
+#!/bin/sh
+
+. ../../../nvm.sh
+nvm uninstall v0.10.28
+nvm uninstall v0.10.29
+
+rm -f .nvmrc
+
+if [ -f ".nvmrc.bak" ]; then
+  mv .nvmrc.bak .nvmrc
+fi
+

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

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+die () { echo $@ ; exit 1; }
+
+. ../../../nvm.sh
+
+nvm use 0.10
+NPM_VERSION_TEN="$(npm --version)"
+
+nvm use 0.11.7 && [ "$(node --version)" = "v0.11.7" ] || die "\`nvm use\` failed!"
+
+[ "$(nvm exec 0.10 npm --version | tail -1)" = "$NPM_VERSION_TEN" ] || die "`nvm exec` failed to run with the correct version"
+

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

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+die () { echo $@ ; exit 1; }
+
+. ../../../nvm.sh
+
+nvm use 0.10.7
+NPM_VERSION_TEN="$(npm --version)"
+
+nvm use 0.11.7 && [ "$(node --version)" = "v0.11.7" ] || die "\`nvm use\` failed!"
+
+echo "0.10.7" > .nvmrc
+
+[ "$(nvm exec npm --version | tail -1)" = "$NPM_VERSION_TEN" ] || die "\`nvm exec\` failed to run with the .nvmrc version"
+
+[ "$(nvm exec npm --version | head -1)" = "Found '$PWD/.nvmrc' with version <0.10.7>" ] || die "\`nvm exec\` failed to print out the \"found in .nvmrc\" message"
+

test/slow/nvm exec/setup_dir

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+. ../../../nvm.sh
+nvm install 0.10.7
+nvm install 0.11.7
+
+if [ -f ".nvmrc" ]; then
+  mv .nvmrc .nvmrc.bak
+fi
+

test/slow/nvm exec/teardown_dir

@@ -0,0 +1,12 @@
+#!/bin/sh
+
+. ../../../nvm.sh
+nvm uninstall v0.10.7
+nvm uninstall v0.11.7
+
+rm .nvmrc
+
+if [ -f ".nvmrc.bak" ]; then
+  mv .nvmrc.bak .nvmrc
+fi
+