v0.22.2

README.markdown

@@ -12,11 +12,11 @@ Note: `nvm` does not support Windows (see [#284](https://github.com/creationix/n
 
 To install you could use the [install script][2] using cURL:
 
-    curl https://raw.githubusercontent.com/creationix/nvm/v0.22.1/install.sh | bash
+    curl https://raw.githubusercontent.com/creationix/nvm/v0.22.2/install.sh | bash
 
 or Wget:
 
-    wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.22.1/install.sh | bash
+    wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.22.2/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>
 
@@ -191,7 +191,7 @@ 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/v0.22.1/install.sh
+[2]: https://github.com/creationix/nvm/blob/v0.22.2/install.sh
 [3]: https://travis-ci.org/creationix/nvm
 [Urchin]: https://github.com/scraperwiki/urchin
 

install.sh

@@ -11,7 +11,7 @@ if [ -z "$NVM_DIR" ]; then
 fi
 
 nvm_latest_version() {
-  echo "v0.22.1"
+  echo "v0.22.2"
 }
 
 #
@@ -59,7 +59,7 @@ install_nvm_from_git() {
   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 || {
+    cd "$NVM_DIR" && (command git fetch 2> /dev/null || {
       echo >&2 "Failed to update nvm, run 'git fetch' in $NVM_DIR yourself." && exit 1
     })
   else
@@ -67,9 +67,9 @@ install_nvm_from_git() {
     echo "=> Downloading nvm from git to '$NVM_DIR'"
     printf "\r=> "
     mkdir -p "$NVM_DIR"
-    git clone "$(nvm_source git)" "$NVM_DIR"
+    command git clone "$(nvm_source git)" "$NVM_DIR"
   fi
-  cd "$NVM_DIR" && git checkout --quiet $(nvm_latest_version) && git branch --quiet -D master >/dev/null 2>&1
+  cd "$NVM_DIR" && command git checkout --quiet $(nvm_latest_version) && command git branch --quiet -D master >/dev/null 2>&1
   return
 }
 

nvm.sh

@@ -140,11 +140,11 @@ nvm_version_greater_than_or_equal_to() {
 }
 
 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
+  local NVM_WHICH_DIR
+  NVM_WHICH_DIR="$1"
+  if [ -z "$NVM_WHICH_DIR" ] || [ "_$NVM_WHICH_DIR" = "_new" ]; then
+    echo "$NVM_DIR/versions/node"
+  elif [ "_$NVM_WHICH_DIR" = "_old" ]; then
     echo "$NVM_DIR"
   else
     echo "unknown version dir" >&2
@@ -152,6 +152,10 @@ nvm_version_dir() {
   fi
 }
 
+nvm_alias_path() {
+  echo "$(nvm_version_dir old)/alias"
+}
+
 nvm_version_path() {
   local VERSION
   VERSION="$1"
@@ -201,7 +205,7 @@ nvm_remote_version() {
 }
 
 nvm_normalize_version() {
-  echo "$1" | command sed -e 's/^v//' | \awk -F. '{ printf("%d%06d%06d\n", $1,$2,$3); }'
+  echo "$1" | command sed -e 's/^v//' | command awk -F. '{ printf("%d%06d%06d\n", $1,$2,$3); }'
 }
 
 nvm_ensure_version_prefix() {
@@ -261,7 +265,7 @@ nvm_alias() {
   fi
 
   local NVM_ALIAS_PATH
-  NVM_ALIAS_PATH="$NVM_DIR/alias/$ALIAS"
+  NVM_ALIAS_PATH="$(nvm_alias_path)/$ALIAS"
   if [ ! -f "$NVM_ALIAS_PATH" ]; then
     echo >&2 'Alias does not exist.'
     return 2
@@ -277,7 +281,7 @@ nvm_ls_current() {
     echo 'none'
   elif nvm_tree_contains_path "$NVM_DIR" "$NVM_LS_CURRENT_NODE_PATH"; then
     local VERSION
-    VERSION=`node -v 2>/dev/null`
+    VERSION="$(node -v 2>/dev/null)"
     if [ "$VERSION" = "v0.6.21-pre" ]; then
       echo "v0.6.21"
     else
@@ -310,7 +314,7 @@ nvm_resolve_alias() {
     fi
 
     if [ -n "$ALIAS_TEMP" ] \
-      && printf "$SEEN_ALIASES" | \grep -e "^$ALIAS_TEMP$" > /dev/null; then
+      && printf "$SEEN_ALIASES" | command grep -e "^$ALIAS_TEMP$" > /dev/null; then
       ALIAS="∞"
       break
     fi
@@ -343,7 +347,7 @@ nvm_resolve_alias() {
 
 nvm_ls() {
   local PATTERN
-  PATTERN=$1
+  PATTERN="$1"
   local VERSIONS
   VERSIONS=''
   if [ "$PATTERN" = 'current' ]; then
@@ -369,20 +373,44 @@ nvm_ls() {
         PATTERN="$(echo "$PATTERN" | command sed -e 's/\.*$//g')."
       fi
     fi
-    if [ -d "$(nvm_version_dir new)" ]; then
-      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'`
+
+    local ZHS_HAS_SHWORDSPLIT_UNSET
+    ZHS_HAS_SHWORDSPLIT_UNSET=1
+    if nvm_has "setopt"; then
+      ZHS_HAS_SHWORDSPLIT_UNSET=$(setopt | command grep shwordsplit > /dev/null ; echo $?)
+      setopt shwordsplit
+    fi
+
+    local NVM_DIRS_TO_TEST_AND_SEARCH
+    local NVM_DIRS_TO_SEARCH
+    NVM_DIRS_TO_TEST_AND_SEARCH="$(nvm_version_dir old) $(nvm_version_dir new)"
+    for NVM_VERSION_DIR in $NVM_DIRS_TO_TEST_AND_SEARCH; do
+      if [ -d "$NVM_VERSION_DIR" ]; then
+        NVM_DIRS_TO_SEARCH="$NVM_VERSION_DIR $NVM_DIRS_TO_SEARCH"
+      fi
+    done
+
+    if [ -z "$PATTERN" ]; then
+      PATTERN='v'
+    fi
+    VERSIONS="$(command find $NVM_DIRS_TO_SEARCH -maxdepth 1 -type d -name "$PATTERN*" \
+      | command sed "s#^$NVM_DIR/##" \
+      | command grep -v -e '^versions$' \
+      | sed -e 's/^v/node-v/' \
+      | command sort -t. -u -k 1.2,1n -k 2,2n -k 3,3n \
+      | command sort -s -t- -k1.1,1.1 \
+      | command sed 's/^node-//')"
+
+    if [ $ZHS_HAS_SHWORDSPLIT_UNSET -eq 1 ] && nvm_has "unsetopt"; then
+      unsetopt shwordsplit
     fi
   fi
 
   if nvm_has_system_node; then
-    if [ -z "$PATTERN" ]; then
-      VERSIONS="$VERSIONS$(printf '\n%s' 'system')"
+    if [ -z "$PATTERN" ] || [ "_$PATTERN" = "_v" ]; then
+      VERSIONS="$VERSIONS$(command printf '\n%s' 'system')"
     elif [ "$PATTERN" = 'system' ]; then
-      VERSIONS="$(printf '%s' 'system')"
+      VERSIONS="$(command printf '%s' 'system')"
     fi
   fi
 
@@ -392,7 +420,6 @@ nvm_ls() {
   fi
 
   echo "$VERSIONS"
-  return
 }
 
 nvm_ls_remote() {
@@ -410,7 +437,7 @@ nvm_ls_remote() {
   fi
   VERSIONS=`nvm_download -L -s $NVM_NODEJS_ORG_MIRROR/ -o - \
               | \egrep -o 'v[0-9]+\.[0-9]+\.[0-9]+' \
-              | \grep -w "${PATTERN}" \
+              | command grep -w "${PATTERN}" \
               | sort -t. -u -k 1.2,1n -k 2,2n -k 3,3n`
   if [ -z "$VERSIONS" ]; then
     echo "N/A"
@@ -422,11 +449,11 @@ nvm_ls_remote() {
 
 nvm_checksum() {
   if nvm_has "sha1sum"; then
-    checksum="$(sha1sum "$1" | \awk '{print $1}')"
+    checksum="$(sha1sum "$1" | command awk '{print $1}')"
   elif nvm_has "sha1"; then
     checksum="$(sha1 -q "$1")"
   else
-    checksum="$(shasum "$1" | \awk '{print $1}')"
+    checksum="$(shasum "$1" | command awk '{print $1}')"
   fi
 
   if [ "_$checksum" = "_$2" ]; then
@@ -478,9 +505,9 @@ nvm_print_implicit_alias() {
 
   local LAST_TWO
   if [ "_$1" = "_local" ]; then
-    LAST_TWO=$(nvm_ls | \grep -e '^v' | cut -c2- | cut -d . -f 1,2 | uniq)
+    LAST_TWO=$(nvm_ls | command grep -e '^v' | cut -c2- | cut -d . -f 1,2 | uniq)
   else
-    LAST_TWO=$(nvm_ls_remote | \grep -e '^v' | cut -c2- | cut -d . -f 1,2 | uniq)
+    LAST_TWO=$(nvm_ls_remote | command grep -e '^v' | cut -c2- | cut -d . -f 1,2 | uniq)
   fi
   local MINOR
   local STABLE
@@ -490,7 +517,7 @@ nvm_print_implicit_alias() {
   local ZHS_HAS_SHWORDSPLIT_UNSET
   ZHS_HAS_SHWORDSPLIT_UNSET=1
   if nvm_has "setopt"; then
-    ZHS_HAS_SHWORDSPLIT_UNSET=$(setopt | \grep shwordsplit > /dev/null ; echo $?)
+    ZHS_HAS_SHWORDSPLIT_UNSET=$(setopt | command grep shwordsplit > /dev/null ; echo $?)
     setopt shwordsplit
   fi
   for MINOR in $LAST_TWO; do
@@ -512,6 +539,152 @@ nvm_print_implicit_alias() {
   fi
 }
 
+nvm_get_os() {
+  local NVM_UNAME
+  NVM_UNAME="$(uname -a)"
+  local NVM_OS
+  case "$NVM_UNAME" in
+    Linux\ *) NVM_OS=linux ;;
+    Darwin\ *) NVM_OS=darwin ;;
+    SunOS\ *) NVM_OS=sunos ;;
+    FreeBSD\ *) NVM_OS=freebsd ;;
+  esac
+  echo "$NVM_OS"
+}
+
+nvm_get_arch() {
+  local NVM_UNAME
+  NVM_UNAME="$(uname -a)"
+  local NVM_ARCH
+  case "$NVM_UNAME" in
+    *x86_64*) NVM_ARCH=x64 ;;
+    *i*86*) NVM_ARCH=x86 ;;
+    *armv6l*) NVM_ARCH=arm-pi ;;
+    *) NVM_ARCH="$(uname -m)" ;;
+  esac
+  echo "$NVM_ARCH"
+}
+
+nvm_install_node_binary() {
+  local VERSION
+  VERSION="$1"
+  local REINSTALL_PACKAGES_FROM
+  REINSTALL_PACKAGES_FROM="$2"
+
+  local VERSION_PATH
+  VERSION_PATH="$(nvm_version_path "$VERSION")"
+  local NVM_OS
+  NVM_OS="$(nvm_get_os)"
+  local t
+  local url
+  local sum
+
+  if [ -n "$NVM_OS" ]; then
+    if nvm_binary_available "$VERSION"; then
+      t="$VERSION-$NVM_OS-$(nvm_get_arch)"
+      url="$NVM_NODEJS_ORG_MIRROR/$VERSION/node-${t}.tar.gz"
+      sum=`nvm_download -L -s $NVM_NODEJS_ORG_MIRROR/$VERSION/SHASUMS.txt -o - | command grep node-${t}.tar.gz | command awk '{print $1}'`
+      local tmpdir
+      tmpdir="$NVM_DIR/bin/node-${t}"
+      local tmptarball
+      tmptarball="$tmpdir/node-${t}.tar.gz"
+      if (
+        command mkdir -p "$tmpdir" && \
+        nvm_download -L -C - --progress-bar $url -o "$tmptarball" && \
+        nvm_checksum "$tmptarball" $sum && \
+        command tar -xzf "$tmptarball" -C "$tmpdir" --strip-components 1 && \
+        command rm -f "$tmptarball" && \
+        command mv "$tmpdir" "$VERSION_PATH"
+        )
+      then
+        return 0
+      else
+        echo "Binary download failed, trying source." >&2
+        command rm -rf "$tmptarball" "$tmpdir"
+        return 1
+      fi
+    fi
+  fi
+  return 2
+}
+
+nvm_install_node_source() {
+  local VERSION
+  VERSION="$1"
+  local REINSTALL_PACKAGES_FROM
+  REINSTALL_PACKAGES_FROM="$2"
+  local ADDITIONAL_PARAMETERS
+  ADDITIONAL_PARAMETERS="$3"
+
+  if [ -n "$ADDITIONAL_PARAMETERS" ]; then
+    echo "Additional options while compiling: $ADDITIONAL_PARAMETERS"
+  fi
+
+  local VERSION_PATH
+  VERSION_PATH="$(nvm_version_path "$VERSION")"
+  local NVM_OS
+  NVM_OS="$(nvm_get_os)"
+
+  local tarball
+  tarball=''
+  local sum
+  sum=''
+  local make
+  make='make'
+  if [ "_$NVM_OS" = "_freebsd" ]; then
+    make='gmake'
+    MAKE_CXX="CXX=c++"
+  fi
+  local tmpdir
+  tmpdir="$NVM_DIR/src"
+  local tmptarball
+  tmptarball="$tmpdir/node-$VERSION.tar.gz"
+
+  if [ "`nvm_download -L -s -I "$NVM_NODEJS_ORG_MIRROR/$VERSION/node-$VERSION.tar.gz" -o - 2>&1 | command grep '200 OK'`" != '' ]; then
+    tarball="$NVM_NODEJS_ORG_MIRROR/$VERSION/node-$VERSION.tar.gz"
+    sum=`nvm_download -L -s $NVM_NODEJS_ORG_MIRROR/$VERSION/SHASUMS.txt -o - | command grep "node-$VERSION.tar.gz" | command awk '{print $1}'`
+  elif [ "`nvm_download -L -s -I "$NVM_NODEJS_ORG_MIRROR/node-$VERSION.tar.gz" -o - | command grep '200 OK'`" != '' ]; then
+    tarball="$NVM_NODEJS_ORG_MIRROR/node-$VERSION.tar.gz"
+  fi
+
+  if (
+    [ -n "$tarball" ] && \
+    command mkdir -p "$tmpdir" && \
+    nvm_download -L --progress-bar $tarball -o "$tmptarball" && \
+    nvm_checksum "$tmptarball" $sum && \
+    command tar -xzf "$tmptarball" -C "$tmpdir" && \
+    cd "$tmpdir/node-$VERSION" && \
+    ./configure --prefix="$VERSION_PATH" $ADDITIONAL_PARAMETERS && \
+    $make $MAKE_CXX && \
+    command rm -f "$VERSION_PATH" 2>/dev/null && \
+    $make $MAKE_CXX install
+    )
+  then
+    if nvm use "$VERSION" && [ ! -z "$REINSTALL_PACKAGES_FROM" ] && [ "_$REINSTALL_PACKAGES_FROM" != "_N/A" ]; then
+      nvm reinstall-packages "$REINSTALL_PACKAGES_FROM"
+    fi
+    if ! nvm_has "npm" ; then
+      echo "Installing npm..."
+      if nvm_version_greater 0.2.0 "$VERSION"; then
+        echo "npm requires node v0.2.3 or higher" >&2
+      elif nvm_version_greater_than_or_equal_to "$VERSION" 0.2.0; then
+        if nvm_version_greater 0.2.3 "$VERSION"; then
+          echo "npm requires node v0.2.3 or higher" >&2
+        else
+          nvm_download -L https://npmjs.org/install.sh -o - | clean=yes npm_install=0.2.19 sh
+        fi
+      else
+        nvm_download -L https://npmjs.org/install.sh -o - | clean=yes sh
+      fi
+    fi
+  else
+    echo "nvm: install $VERSION failed!" >&2
+    return 1
+  fi
+
+  return $?
+}
+
 nvm() {
   if [ $# -lt 1 ]; then
     nvm help
@@ -519,24 +692,10 @@ nvm() {
   fi
 
   # Try to figure out the os and arch for binary fetching
-  local uname
-  uname="$(uname -a)"
   local os
   local arch
-  arch="$(uname -m)"
   local GREP_OPTIONS
   GREP_OPTIONS=''
-  case "$uname" in
-    Linux\ *) os=linux ;;
-    Darwin\ *) os=darwin ;;
-    SunOS\ *) os=sunos ;;
-    FreeBSD\ *) os=freebsd ;;
-  esac
-  case "$uname" in
-    *x86_64*) arch=x64 ;;
-    *i*86*) arch=x86 ;;
-    *armv6l*) arch=arm-pi ;;
-  esac
 
   # initialize local variables
   local VERSION
@@ -580,16 +739,12 @@ nvm() {
     ;;
 
     "install" | "i" )
-      # initialize local variables
-      local binavail
-      local t
-      local url
-      local sum
-      local tarball
       local nobinary
       local version_not_provided
       version_not_provided=0
       local provided_version
+      local NVM_OS
+      NVM_OS="$(nvm_get_os)"
 
       if ! nvm_has "curl" && ! nvm_has "wget"; then
         echo 'nvm needs curl or wget to proceed.' >&2;
@@ -608,12 +763,12 @@ nvm() {
       shift
 
       nobinary=0
-      if [ "$1" = "-s" ]; then
+      if [ "_$1" = "_-s" ]; then
         nobinary=1
         shift
       fi
 
-      if [ "$os" = "freebsd" ]; then
+      if [ "_$NVM_OS" = "_freebsd" ]; then
         nobinary=1
       fi
 
@@ -635,11 +790,11 @@ nvm() {
 
       while [ $# -ne 0 ]
       do
-        if [ "_$(echo "$1" | cut -c 1-26)" = "_--reinstall-packages-from=" ]; then
-          PROVIDED_REINSTALL_PACKAGES_FROM="$(echo "$1" | cut -c 27-)"
+        if [ "_$(echo "$1" | command cut -c 1-26)" = "_--reinstall-packages-from=" ]; then
+          PROVIDED_REINSTALL_PACKAGES_FROM="$(echo "$1" | command cut -c 27-)"
           REINSTALL_PACKAGES_FROM="$(nvm_version "$PROVIDED_REINSTALL_PACKAGES_FROM")"
-        elif [ "_$(echo "$1" | cut -c 1-21)" = "_--copy-packages-from=" ]; then
-          PROVIDED_REINSTALL_PACKAGES_FROM="$(echo "$1" | cut -c 22-)"
+        elif [ "_$(echo "$1" | command cut -c 1-21)" = "_--copy-packages-from=" ]; then
+          PROVIDED_REINSTALL_PACKAGES_FROM="$(echo "$1" | command cut -c 22-)"
           REINSTALL_PACKAGES_FROM="$(nvm_version "$PROVIDED_REINSTALL_PACKAGES_FROM")"
         else
           ADDITIONAL_PARAMETERS="$ADDITIONAL_PARAMETERS $1"
@@ -655,7 +810,9 @@ nvm() {
         return 5
       fi
 
-      if [ -d "$(nvm_version_path "$VERSION")" ]; then
+      local VERSION_PATH
+      VERSION_PATH="$(nvm_version_path "$VERSION")"
+      if [ -d "$VERSION_PATH" ]; then
         echo "$VERSION is already installed." >&2
         if nvm use "$VERSION" && [ ! -z "$REINSTALL_PACKAGES_FROM" ] && [ "_$REINSTALL_PACKAGES_FROM" != "_N/A" ]; then
           nvm reinstall-packages "$REINSTALL_PACKAGES_FROM"
@@ -663,136 +820,60 @@ nvm() {
         return $?
       fi
 
-      if [ "$VERSION" = "N/A" ]; then
+      if [ "_$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
-          if nvm_binary_available "$VERSION"; then
-            t="$VERSION-$os-$arch"
-            url="$NVM_NODEJS_ORG_MIRROR/$VERSION/node-${t}.tar.gz"
-            sum=`nvm_download -L -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" && \
-              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_version_path "$VERSION")"
-              )
-            then
-              if nvm use "$VERSION" && [ ! -z "$REINSTALL_PACKAGES_FROM" ] && [ "_$REINSTALL_PACKAGES_FROM" != "_N/A" ]; then
-                nvm reinstall-packages "$REINSTALL_PACKAGES_FROM"
-              fi
-              return $?
-            else
-              echo "Binary download failed, trying source." >&2
-              rm -rf "$tmptarball" "$tmpdir"
-            fi
-          fi
-        fi
-      fi
-
-      if [ -n "$ADDITIONAL_PARAMETERS" ]; then
-        echo "Additional options while compiling: $ADDITIONAL_PARAMETERS"
-      fi
-
-      tarball=''
-      sum=''
-      make='make'
-      if [ "$os" = "freebsd" ]; then
-        make='gmake'
-        MAKE_CXX="CXX=c++"
-      fi
-      local tmpdir
-      tmpdir="$NVM_DIR/src"
-      local tmptarball
-      tmptarball="$tmpdir/node-$VERSION.tar.gz"
-      if [ "`nvm_download -L -s -I "$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 -L -s $NVM_NODEJS_ORG_MIRROR/$VERSION/SHASUMS.txt -o - | \grep node-$VERSION.tar.gz | \awk '{print $1}'`
-      elif [ "`nvm_download -L -s -I "$NVM_NODEJS_ORG_MIRROR/node-$VERSION.tar.gz" -o - | \grep '200 OK'`" != '' ]; then
-        tarball="$NVM_NODEJS_ORG_MIRROR/node-$VERSION.tar.gz"
-      fi
-      if (
-        [ -n "$tarball" ] && \
-        mkdir -p "$tmpdir" && \
-        nvm_download -L --progress-bar $tarball -o "$tmptarball" && \
-        nvm_checksum "$tmptarball" $sum && \
-        tar -xzf "$tmptarball" -C "$tmpdir" && \
-        cd "$tmpdir/node-$VERSION" && \
-        ./configure --prefix="$(nvm_version_path "$VERSION")" $ADDITIONAL_PARAMETERS && \
-        $make $MAKE_CXX && \
-        rm -f "$(nvm_version_path "$VERSION")" 2>/dev/null && \
-        $make $MAKE_CXX install
-        )
-      then
-        if nvm use "$VERSION" && [ ! -z "$REINSTALL_PACKAGES_FROM" ] && [ "_$REINSTALL_PACKAGES_FROM" != "_N/A" ]; then
+      # skip binary install if "nobinary" option specified.
+      if [ $nobinary -ne 1 ] && nvm_install_node_binary "$VERSION" "$REINSTALL_PACKAGES_FROM"; then
+        if nvm use "$VERSION" \
+          && [ ! -z "$REINSTALL_PACKAGES_FROM" ] \
+          && [ "_$REINSTALL_PACKAGES_FROM" != "_N/A" ]; then
           nvm reinstall-packages "$REINSTALL_PACKAGES_FROM"
         fi
-        if ! nvm_has "npm" ; then
-          echo "Installing npm..."
-          if nvm_version_greater 0.2.0 "$VERSION"; then
-            echo "npm requires node v0.2.3 or higher" >&2
-          elif nvm_version_greater_than_or_equal_to "$VERSION" 0.2.0; then
-            if nvm_version_greater 0.2.3 "$VERSION"; then
-              echo "npm requires node v0.2.3 or higher" >&2
-            else
-              nvm_download -L https://npmjs.org/install.sh -o - | clean=yes npm_install=0.2.19 sh
-            fi
-          else
-            nvm_download -L https://npmjs.org/install.sh -o - | clean=yes sh
-          fi
-        fi
-      else
-        echo "nvm: install $VERSION failed!" >&2
-        return 1
+        return $?
       fi
 
-      return $?
+      nvm_install_node_source "$VERSION" "$REINSTALL_PACKAGES_FROM" "$ADDITIONAL_PARAMETERS"
     ;;
     "uninstall" )
       [ $# -ne 2 ] && nvm help && return
-      PATTERN=`nvm_ensure_version_prefix $2`
-      if [ "$PATTERN" = `nvm_version` ]; then
+      PATTERN="$(nvm_ensure_version_prefix "$2")"
+      if [ "_$PATTERN" = "_$(nvm_version)" ]; then
         echo "nvm: Cannot uninstall currently-active node version, $PATTERN." >&2
         return 1
       fi
-      VERSION=`nvm_version $PATTERN`
-      if [ ! -d "$(nvm_version_path "$VERSION")" ]; then
+      local VERSION
+      VERSION="$(nvm_version "$PATTERN")"
+      local VERSION_PATH
+      VERSION_PATH="$(nvm_version_path "$VERSION")"
+      if [ ! -d "$VERSION_PATH" ]; then
         echo "$VERSION version is not installed..." >&2
         return;
       fi
 
-      t="$VERSION-$os-$arch"
+      t="$VERSION-$(nvm_get_os)-$(nvm_get_arch)"
 
       # Delete all files related to target version.
-      rm -rf "$NVM_DIR/src/node-$VERSION" \
+      command rm -rf "$NVM_DIR/src/node-$VERSION" \
              "$NVM_DIR/src/node-$VERSION.tar.gz" \
              "$NVM_DIR/bin/node-${t}" \
              "$NVM_DIR/bin/node-${t}.tar.gz" \
-             "$(nvm_version_path "$VERSION")" 2>/dev/null
+             "$VERSION_PATH" 2>/dev/null
       echo "Uninstalled node $VERSION"
 
       # Rm any aliases that point to uninstalled version.
-      for ALIAS in `\grep -l $VERSION $NVM_DIR/alias/* 2>/dev/null`
+      for ALIAS in `command grep -l $VERSION "$(nvm_alias_path)/*" 2>/dev/null`
       do
-        nvm unalias `basename $ALIAS`
+        nvm unalias "$(command basename "$ALIAS")"
       done
 
     ;;
     "deactivate" )
       local NEWPATH
       NEWPATH="$(nvm_strip_path "$PATH" "/bin")"
-      if [ "$PATH" = "$NEWPATH" ]; then
+      if [ "_$PATH" = "_$NEWPATH" ]; then
         echo "Could not find $NVM_DIR/*/bin in \$PATH" >&2
       else
         export PATH="$NEWPATH"
@@ -801,7 +882,7 @@ nvm() {
       fi
 
       NEWPATH="$(nvm_strip_path "$MANPATH" "/share/man")"
-      if [ "$MANPATH" = "$NEWPATH" ]; then
+      if [ "_$MANPATH" = "_$NEWPATH" ]; then
         echo "Could not find $NVM_DIR/*/share/man in \$MANPATH" >&2
       else
         export MANPATH="$NEWPATH"
@@ -809,7 +890,7 @@ nvm() {
       fi
 
       NEWPATH="$(nvm_strip_path "$NODE_PATH" "/lib/node_modules")"
-      if [ "$NODE_PATH" != "$NEWPATH" ]; then
+      if [ "_$NODE_PATH" != "_$NEWPATH" ]; then
         export NODE_PATH="$NEWPATH"
         echo "$NVM_DIR/*/lib/node_modules removed from \$NODE_PATH"
       fi
@@ -822,7 +903,7 @@ nvm() {
       if [ $# -eq 1 ]; then
         nvm_rc_version
         if [ -n "$NVM_RC_VERSION" ]; then
-          VERSION=`nvm_version $NVM_RC_VERSION`
+          VERSION="$(nvm_version "$NVM_RC_VERSION")"
         fi
       elif [ "_$2" != '_system' ]; then
         VERSION="$(nvm_version "$2")"
@@ -854,17 +935,17 @@ nvm() {
         return 1
       fi
       # Strip other version from PATH
-      PATH=`nvm_strip_path "$PATH" "/bin"`
+      PATH="$(nvm_strip_path "$PATH" "/bin")"
       # Prepend current version
-      PATH=`nvm_prepend_path "$PATH" "$NVM_VERSION_DIR/bin"`
+      PATH="$(nvm_prepend_path "$PATH" "$NVM_VERSION_DIR/bin")"
       if nvm_has manpath; then
         if [ -z "$MANPATH" ]; then
           MANPATH=$(manpath)
         fi
         # Strip other version from MANPATH
-        MANPATH=`nvm_strip_path "$MANPATH" "/share/man"`
+        MANPATH="$(nvm_strip_path "$MANPATH" "/share/man")"
         # Prepend current version
-        MANPATH=`nvm_prepend_path "$MANPATH" "$NVM_VERSION_DIR/share/man"`
+        MANPATH="$(nvm_prepend_path "$MANPATH" "$NVM_VERSION_DIR/share/man")"
         export MANPATH
       fi
       export PATH
@@ -872,7 +953,7 @@ nvm() {
       export NVM_PATH="$NVM_VERSION_DIR/lib/node"
       export NVM_BIN="$NVM_VERSION_DIR/bin"
       if [ "$NVM_SYMLINK_CURRENT" = true ]; then
-        rm -f "$NVM_DIR/current" && ln -s "$NVM_VERSION_DIR" "$NVM_DIR/current"
+        command rm -f "$NVM_DIR/current" && ln -s "$NVM_VERSION_DIR" "$NVM_DIR/current"
       fi
       echo "Now using node $VERSION"
     ;;
@@ -885,7 +966,7 @@ nvm() {
       if [ $# -lt 1 ]; then
         nvm_rc_version && has_checked_nvmrc=1
         if [ -n "$NVM_RC_VERSION" ]; then
-          VERSION=`nvm_version $NVM_RC_VERSION`
+          VERSION="$(nvm_version "$NVM_RC_VERSION")"
         else
           VERSION='N/A'
         fi
@@ -897,13 +978,13 @@ nvm() {
 
       provided_version=$1
       if [ -n "$provided_version" ]; then
-        VERSION=`nvm_version $provided_version`
+        VERSION="$(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 $NVM_RC_VERSION`
+          VERSION="$(nvm_version "$NVM_RC_VERSION")"
         else
           shift
         fi
@@ -925,8 +1006,8 @@ nvm() {
       local provided_version
       provided_version="$1"
       if [ -n "$provided_version" ]; then
-        VERSION=`nvm_version $provided_version`
-        if [ $VERSION = "N/A" ]; then
+        VERSION="$(nvm_version "$provided_version")"
+        if [ "_$VERSION" = "_N/A" ]; then
           provided_version=''
           nvm_rc_version
           VERSION="$(nvm_version "$NVM_RC_VERSION")"
@@ -936,13 +1017,13 @@ nvm() {
       fi
 
       local NVM_VERSION_DIR
-      NVM_VERSION_DIR=$(nvm_version_path "$VERSION")
+      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 $NVM_DIR/nvm-exec "$@"
+      NODE_VERSION="$VERSION" $NVM_DIR/nvm-exec "$@"
     ;;
     "ls" | "list" )
       local NVM_LS_OUTPUT
@@ -969,7 +1050,7 @@ nvm() {
       if [ $# -eq 1 ]; then
         nvm_rc_version
         if [ -n "$NVM_RC_VERSION" ]; then
-          VERSION=$(nvm_version $NVM_RC_VERSION)
+          VERSION=$(nvm_version "$NVM_RC_VERSION")
         fi
       elif [ "_$2" != '_system' ]; then
         VERSION="$(nvm_version "$2")"
@@ -1009,11 +1090,13 @@ nvm() {
       echo "$NVM_VERSION_DIR/bin/node"
     ;;
     "alias" )
-      mkdir -p "$NVM_DIR/alias"
+      local NVM_ALIAS_DIR
+      NVM_ALIAS_DIR="$(nvm_alias_path)"
+      command mkdir -p "$NVM_ALIAS_DIR"
       if [ $# -le 2 ]; then
         local DEST
-        for ALIAS_PATH in "$NVM_DIR"/alias/"$2"*; do
-          ALIAS="$(basename "$ALIAS_PATH")"
+        for ALIAS_PATH in "$NVM_ALIAS_DIR"/"$2"*; do
+          ALIAS="$(command basename "$ALIAS_PATH")"
           DEST="$(nvm_alias "$ALIAS" 2> /dev/null)"
           if [ -n "$DEST" ]; then
             VERSION="$(nvm_version "$DEST")"
@@ -1026,7 +1109,7 @@ nvm() {
         done
 
         for ALIAS in "stable" "unstable"; do
-          if [ ! -f "$NVM_DIR/alias/$ALIAS" ]; then
+          if [ ! -f "$NVM_ALIAS_DIR/$ALIAS" ]; then
             if [ $# -lt 2 ] || [ "~$ALIAS" = "~$2" ]; then
               DEST="$(nvm_print_implicit_alias local "$ALIAS")"
               if [ "_$DEST" != "_" ]; then
@@ -1039,7 +1122,7 @@ nvm() {
         return
       fi
       if [ -z "$3" ]; then
-        rm -f "$NVM_DIR/alias/$2"
+        command rm -f "$NVM_ALIAS_DIR/$2"
         echo "$2 -> *poof*"
         return
       fi
@@ -1047,7 +1130,7 @@ nvm() {
       if [ $? -ne 0 ]; then
         echo "! WARNING: Version '$3' does not exist." >&2
       fi
-      echo $3 > "$NVM_DIR/alias/$2"
+      echo "$3" > "$NVM_ALIAS_DIR/$2"
       if [ ! "_$3" = "_$VERSION" ]; then
         echo "$2 -> $3 (-> $VERSION)"
       else
@@ -1055,10 +1138,12 @@ nvm() {
       fi
     ;;
     "unalias" )
-      mkdir -p $NVM_DIR/alias
+      local NVM_ALIAS_DIR
+      NVM_ALIAS_DIR="$(nvm_alias_path)"
+      command mkdir -p "$NVM_ALIAS_DIR"
       [ $# -ne 2 ] && nvm help && return 127
-      [ ! -f "$NVM_DIR/alias/$2" ] && echo "Alias $2 doesn't exist!" >&2 && return
-      rm -f $NVM_DIR/alias/$2
+      [ ! -f "$NVM_ALIAS_DIR/$2" ] && echo "Alias $2 doesn't exist!" >&2 && return
+      command rm -f "$NVM_ALIAS_DIR/$2"
       echo "Deleted alias $2"
     ;;
     "reinstall-packages" | "copy-packages" )
@@ -1070,36 +1155,36 @@ nvm() {
       local PROVIDED_VERSION
       PROVIDED_VERSION="$2"
 
-      if [ "$PROVIDED_VERSION" = "$(nvm_ls_current)" ] || [ "$(nvm_version $PROVIDED_VERSION)" = "$(nvm_ls_current)" ]; then
+      if [ "$PROVIDED_VERSION" = "$(nvm_ls_current)" ] || [ "$(nvm_version "$PROVIDED_VERSION")" = "$(nvm_ls_current)" ]; then
         echo 'Can not reinstall packages from the current version of node.' >&2
         return 2
       fi
 
       local INSTALLS
-      if [ "$PROVIDED_VERSION" = "system" ]; then
+      if [ "_$PROVIDED_VERSION" = "_system" ]; then
         if ! nvm_has_system_node; then
           echo 'No system version of node detected.' >&2
           return 3
         fi
-        INSTALLS=$(nvm deactivate > /dev/null && npm list -g --depth=0 | tail -n +2 | \grep -o -e ' [^@]*' | cut -c 2- | \grep -v npm | xargs)
+        INSTALLS=$(nvm deactivate > /dev/null && npm list -g --depth=0 | command tail -n +2 | command grep -o -e ' [^@]*' | command cut -c 2- | command grep -v npm | command 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)
+        INSTALLS=$(nvm use "$VERSION" > /dev/null && npm list -g --depth=0 | command tail -n +2 | command grep -o -e ' [^@]*' | command cut -c 2- | command grep -v npm | command xargs)
       fi
 
       echo "Copying global packages from $VERSION..."
-      echo "$INSTALLS" | xargs npm install -g --quiet
+      echo "$INSTALLS" | command xargs npm install -g --quiet
     ;;
     "clear-cache" )
-      rm -f $NVM_DIR/v* "$(nvm_version_dir)" 2>/dev/null
+      command rm -f $NVM_DIR/v* "$(nvm_version_dir)" 2>/dev/null
       echo "Cache cleared."
     ;;
     "version" )
       nvm_version $2
     ;;
     "--version" )
-      echo "0.22.1"
+      echo "0.22.2"
     ;;
     "unload" )
       unset -f nvm nvm_print_versions nvm_checksum nvm_ls_remote nvm_ls nvm_remote_version nvm_version nvm_rc_version nvm_version_greater nvm_version_greater_than_or_equal_to nvm_supports_source_options > /dev/null 2>&1

package.json

@@ -1,6 +1,6 @@
 {
   "name": "nvm",
-  "version": "0.22.1",
+  "version": "0.22.2",
   "description": "Node Version Manager - Simple bash script to manage multiple active node.js versions",
   "directories": {
     "test": "test"

test/fast/Listing paths/Running "nvm which 0.0.2" should display only version 0.0.2.

@@ -2,7 +2,7 @@
 
 mkdir -p ../../../v0.0.2
 mkdir -p ../../../v0.0.20
-mkdir -p ../../../versions/v0.12.0
+mkdir -p ../../../versions/node/v0.12.0
 
 . ../../../nvm.sh
 

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

@@ -2,7 +2,7 @@
 
 mkdir ../../../v0.1.3
 mkdir ../../../v0.2.3
-mkdir ../../../versions
+mkdir -p ../../../versions/node
 
 . ../../../nvm.sh
 

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

@@ -2,7 +2,7 @@
 
 die () { echo $@ ; exit 1; }
 
-mkdir -p ../../../versions/v0.12.1
+mkdir -p ../../../versions/node/v0.12.1
 mkdir ../../../v0.1.3
 
 . ../../../nvm.sh

test/fast/Unit tests/nvm_alias_path

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+die () { echo $@ ; exit 1; }
+
+. ../../../nvm.sh
+
+[ "_$(nvm_alias_path)" = "_$NVM_DIR/alias" ] || die "nvm_alias_path did not requrn correct location"
+

test/fast/Unit tests/nvm_ensure_version_prefix

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+die () { echo $@ ; exit 1; }
+
+. ../../../nvm.sh
+
+[ "_$(nvm_ensure_version_prefix 1)" = "_v1" ] || die '"nvm_ensure_version_prefix 1" did not return "v1"'
+[ "_$(nvm_ensure_version_prefix v1)" = "_v1" ] || die '"nvm_ensure_version_prefix v1" did not return "v1"'
+[ "_$(nvm_ensure_version_prefix foo)" = "_foo" ] || die '"nvm_ensure_version_prefix foo" did not return "foo"'

test/fast/Unit tests/nvm_version_dir

@@ -4,7 +4,7 @@ die () { echo $@ ; exit 1; }
 
 . ../../../nvm.sh
 
-[ "$(nvm_version_dir)" = "$NVM_DIR/versions" ] || die '"nvm_version_dir" did not return new dir path'
+[ "$(nvm_version_dir)" = "$NVM_DIR/versions/node" ] || 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_path

@@ -7,5 +7,5 @@ die () { echo $@ ; exit 1; }
 [ "$(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'
+[ "$(nvm_version_path v0.12.0)" = "$NVM_DIR/versions/node/v0.12.0" ] || die 'new version has the wrong path'