v0.29.0

Better than cb033adc6f

README.markdown

@@ -13,13 +13,13 @@ Note: `nvm` does not support [Fish] either (see [#303](https://github.com/creati
 
 ### Install script
 
-To install you could use the [install script][2] using cURL:
+To install or update nvm, you can use the [install script][2] using cURL:
 
-    curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.28.0/install.sh | bash
+    curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.29.0/install.sh | bash
 
 or Wget:
 
-    wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.28.0/install.sh | bash
+    wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.29.0/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>
 
@@ -236,7 +236,7 @@ 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/v0.28.0/install.sh
+[2]: https://github.com/creationix/nvm/blob/v0.29.0/install.sh
 [3]: https://travis-ci.org/creationix/nvm
 [Urchin]: https://github.com/scraperwiki/urchin
 [Fish]: http://fishshell.com

install.sh

@@ -11,7 +11,7 @@ if [ -z "$NVM_DIR" ]; then
 fi
 
 nvm_latest_version() {
-  echo "v0.28.0"
+  echo "v0.29.0"
 }
 
 #

nvm.sh

@@ -78,7 +78,7 @@ 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:-$0}") > /dev/null && \pwd)
+  export NVM_DIR="$(cd $NVM_CD_FLAGS $(dirname "${NVM_SCRIPT_SOURCE:-$0}") > /dev/null && \pwd)"
 fi
 unset NVM_SCRIPT_SOURCE 2> /dev/null
 
@@ -221,7 +221,7 @@ nvm_ensure_version_installed() {
 # Expand a version using the version cache
 nvm_version() {
   local PATTERN
-  PATTERN=$1
+  PATTERN="$1"
   local VERSION
   # The default version is the current one
   if [ -z "$PATTERN" ]; then
@@ -398,7 +398,7 @@ nvm_alias() {
     return 2
   fi
 
-  cat "$NVM_ALIAS_PATH"
+  command cat "$NVM_ALIAS_PATH"
 }
 
 nvm_ls_current() {
@@ -592,39 +592,51 @@ nvm_ls() {
       setopt shwordsplit
     fi
 
-    local NVM_DIRS_TO_TEST_AND_SEARCH
+    local NVM_DIRS_TO_SEARCH1
-    local NVM_DIRS_TO_SEARCH
+    NVM_DIRS_TO_SEARCH1=''
+    local NVM_DIRS_TO_SEARCH2
+    NVM_DIRS_TO_SEARCH2=''
+    local NVM_DIRS_TO_SEARCH3
+    NVM_DIRS_TO_SEARCH3=''
     local NVM_ADD_SYSTEM
     NVM_ADD_SYSTEM=false
     if nvm_is_iojs_version "$PATTERN"; then
-      NVM_DIRS_TO_TEST_AND_SEARCH="$NVM_VERSION_DIR_IOJS"
+      NVM_DIRS_TO_SEARCH1="$NVM_VERSION_DIR_IOJS"
       PATTERN="$(nvm_strip_iojs_prefix "$PATTERN")"
       if nvm_has_system_iojs; then
         NVM_ADD_SYSTEM=true
       fi
     elif [ "_$PATTERN" = "_$NVM_NODE_PREFIX-" ]; then
-      NVM_DIRS_TO_TEST_AND_SEARCH="$NVM_VERSION_DIR_OLD $NVM_VERSION_DIR_NEW"
+      NVM_DIRS_TO_SEARCH1="$NVM_VERSION_DIR_OLD"
+      NVM_DIRS_TO_SEARCH2="$NVM_VERSION_DIR_NEW"
       PATTERN=''
       if nvm_has_system_node; then
         NVM_ADD_SYSTEM=true
       fi
     else
-      NVM_DIRS_TO_TEST_AND_SEARCH="$NVM_VERSION_DIR_OLD $NVM_VERSION_DIR_NEW $NVM_VERSION_DIR_IOJS"
+      NVM_DIRS_TO_SEARCH1="$NVM_VERSION_DIR_OLD"
+      NVM_DIRS_TO_SEARCH2="$NVM_VERSION_DIR_NEW"
+      NVM_DIRS_TO_SEARCH3="$NVM_VERSION_DIR_IOJS"
       if nvm_has_system_iojs || nvm_has_system_node; then
         NVM_ADD_SYSTEM=true
       fi
     fi
-    for NVM_VERSION_DIR in $NVM_DIRS_TO_TEST_AND_SEARCH; do
+
-      if [ -d "$NVM_VERSION_DIR" ]; then
+    if ! [ -d "$NVM_DIRS_TO_SEARCH1" ]; then
-        NVM_DIRS_TO_SEARCH="$NVM_VERSION_DIR $NVM_DIRS_TO_SEARCH"
+      NVM_DIRS_TO_SEARCH1=''
-      fi
+    fi
-    done
+    if ! [ -d "$NVM_DIRS_TO_SEARCH2" ]; then
+      NVM_DIRS_TO_SEARCH2="$NVM_DIRS_TO_SEARCH1"
+    fi
+    if ! [ -d "$NVM_DIRS_TO_SEARCH3" ]; then
+      NVM_DIRS_TO_SEARCH3="$NVM_DIRS_TO_SEARCH2"
+    fi
 
     if [ -z "$PATTERN" ]; then
       PATTERN='v'
     fi
-    if [ -n "$NVM_DIRS_TO_SEARCH" ]; then
+    if [ -n "$NVM_DIRS_TO_SEARCH1$NVM_DIRS_TO_SEARCH2$NVM_DIRS_TO_SEARCH3" ]; then
-      VERSIONS="$(command find $NVM_DIRS_TO_SEARCH -maxdepth 1 -type d -name "$PATTERN*" \
+      VERSIONS="$(command find "$NVM_DIRS_TO_SEARCH1" "$NVM_DIRS_TO_SEARCH2" "$NVM_DIRS_TO_SEARCH3" -maxdepth 1 -type d -name "$PATTERN*" \
         | command sed "
             s#$NVM_VERSION_DIR_IOJS/#$NVM_IOJS_PREFIX-#;
             \#$NVM_VERSION_DIR_IOJS# d;
@@ -987,18 +999,27 @@ nvm_install_merged_node_binary() {
   local url
   local sum
   local NODE_PREFIX
+  local compression
+  compression="gz"
+  local tar_compression_flag
+  tar_compression_flag="x"
+  if nvm_supports_xz "$VERSION"; then
+    compression="xz"
+    tar_compression_flag="J"
+  fi
   NODE_PREFIX="$(nvm_node_prefix)"
 
   if [ -n "$NVM_OS" ]; then
     t="$VERSION-$NVM_OS-$(nvm_get_arch)"
-    url="$MIRROR/$VERSION/$NODE_PREFIX-${t}.tar.gz"
+    url="$MIRROR/$VERSION/$NODE_PREFIX-${t}.tar.${compression}"
-    sum="$(nvm_download -L -s $MIRROR/$VERSION/SHASUMS256.txt -o - | command grep $NODE_PREFIX-${t}.tar.gz | command awk '{print $1}')"
+    sum="$(nvm_download -L -s $MIRROR/$VERSION/SHASUMS256.txt -o - | command grep $NODE_PREFIX-${t}.tar.${compression} | command awk '{print $1}')"
     local tmpdir
     tmpdir="$NVM_DIR/bin/node-${t}"
     local tmptarball
-    tmptarball="$tmpdir/node-${t}.tar.gz"
+    tmptarball="$tmpdir/node-${t}.tar.${compression}"
     local NVM_INSTALL_ERRORED
     command mkdir -p "$tmpdir" && \
+      echo "Downloading $url..." && \
       nvm_download -L -C - --progress-bar $url -o "$tmptarball" || \
       NVM_INSTALL_ERRORED=true
     if grep '404 Not Found' "$tmptarball" >/dev/null; then
@@ -1009,7 +1030,7 @@ nvm_install_merged_node_binary() {
       [ "$NVM_INSTALL_ERRORED" != true ] && \
       echo "WARNING: checksums are currently disabled for node.js v4.0 and later" >&2 && \
       # nvm_checksum "$tmptarball" $sum && \
-      command tar -xzf "$tmptarball" -C "$tmpdir" --strip-components 1 && \
+      command tar -x${tar_compression_flag}f "$tmptarball" -C "$tmpdir" --strip-components 1 && \
       command rm -f "$tmptarball" && \
       command mkdir -p "$VERSION_PATH" && \
       command mv "$tmpdir"/* "$VERSION_PATH"
@@ -1053,18 +1074,27 @@ nvm_install_iojs_binary() {
   local t
   local url
   local sum
+  local compression
+  compression="gz"
+  local tar_compression_flag
+  tar_compression_flag="x"
+  if nvm_supports_xz "$VERSION"; then
+    compression="xz"
+    tar_compression_flag="J"
+  fi
 
   if [ -n "$NVM_OS" ]; then
     if nvm_binary_available "$VERSION"; then
       t="$VERSION-$NVM_OS-$(nvm_get_arch)"
-      url="$MIRROR/$VERSION/$(nvm_iojs_prefix)-${t}.tar.gz"
+      url="$MIRROR/$VERSION/$(nvm_iojs_prefix)-${t}.tar.${compression}"
-      sum="$(nvm_download -L -s $MIRROR/$VERSION/SHASUMS256.txt -o - | command grep $(nvm_iojs_prefix)-${t}.tar.gz | command awk '{print $1}')"
+      sum="$(nvm_download -L -s $MIRROR/$VERSION/SHASUMS256.txt -o - | command grep $(nvm_iojs_prefix)-${t}.tar.${compression} | command awk '{print $1}')"
       local tmpdir
       tmpdir="$NVM_DIR/bin/iojs-${t}"
       local tmptarball
-      tmptarball="$tmpdir/iojs-${t}.tar.gz"
+      tmptarball="$tmpdir/iojs-${t}.tar.${compression}"
       local NVM_INSTALL_ERRORED
       command mkdir -p "$tmpdir" && \
+        echo "Downloading $url..." && \
         nvm_download -L -C - --progress-bar $url -o "$tmptarball" || \
         NVM_INSTALL_ERRORED=true
       if grep '404 Not Found' "$tmptarball" >/dev/null; then
@@ -1075,7 +1105,7 @@ nvm_install_iojs_binary() {
         [ "$NVM_INSTALL_ERRORED" != true ] && \
         echo "WARNING: checksums are currently disabled for io.js" >&2 && \
         # nvm_checksum "$tmptarball" $sum && \
-        command tar -xzf "$tmptarball" -C "$tmpdir" --strip-components 1 && \
+        command tar -x${tar_compression_flag}f "$tmptarball" -C "$tmpdir" --strip-components 1 && \
         command rm -f "$tmptarball" && \
         command mkdir -p "$VERSION_PATH" && \
         command mv "$tmpdir"/* "$VERSION_PATH"
@@ -1197,6 +1227,7 @@ nvm_install_node_source() {
   if (
     [ -n "$tarball" ] && \
     command mkdir -p "$tmpdir" && \
+    echo "Downloading $tarball..." && \
     nvm_download -L --progress-bar $tarball -o "$tmptarball" && \
     nvm_checksum "$tmptarball" $sum && \
     command tar -xzf "$tmptarball" -C "$tmpdir" && \
@@ -1371,9 +1402,9 @@ nvm_sanitize_path() {
   local SANITIZED_PATH
   SANITIZED_PATH="$1"
   if [ "_$1" != "_$NVM_DIR" ]; then
-    SANITIZED_PATH="$(echo "$SANITIZED_PATH" | sed "s#$NVM_DIR#\$NVM_DIR#g")"
+    SANITIZED_PATH="$(echo "$SANITIZED_PATH" | command sed "s#$NVM_DIR#\$NVM_DIR#g")"
   fi
-  echo "$SANITIZED_PATH" | sed "s#$HOME#\$HOME#g"
+  echo "$SANITIZED_PATH" | command sed "s#$HOME#\$HOME#g"
 }
 
 nvm() {
@@ -1647,9 +1678,9 @@ nvm() {
       fi
       # Delete all files related to target version.
       command rm -rf "$NVM_DIR/src/$NVM_PREFIX-$VERSION" \
-             "$NVM_DIR/src/$NVM_PREFIX-$VERSION.tar.gz" \
+             "$NVM_DIR/src/$NVM_PREFIX-$VERSION.tar.*" \
              "$NVM_DIR/bin/$NVM_PREFIX-${t}" \
-             "$NVM_DIR/bin/$NVM_PREFIX-${t}.tar.gz" \
+             "$NVM_DIR/bin/$NVM_PREFIX-${t}.tar.*" \
              "$VERSION_PATH" 2>/dev/null
       echo "$NVM_SUCCESS_MSG"
 
@@ -1777,13 +1808,14 @@ nvm() {
       if [ "$NVM_SYMLINK_CURRENT" = true ]; then
         command rm -f "$NVM_DIR/current" && ln -s "$NVM_VERSION_DIR" "$NVM_DIR/current"
       fi
+      local NVM_USE_OUTPUT
       if nvm_is_iojs_version "$VERSION"; then
         if [ $NVM_USE_SILENT -ne 1 ]; then
-          echo "Now using io.js $(nvm_strip_iojs_prefix "$VERSION")$(nvm_print_npm_version)"
+          NVM_USE_OUTPUT="Now using io.js $(nvm_strip_iojs_prefix "$VERSION")$(nvm_print_npm_version)"
         fi
       else
         if [ $NVM_USE_SILENT -ne 1 ]; then
-          echo "Now using node $VERSION$(nvm_print_npm_version)"
+          NVM_USE_OUTPUT="Now using node $VERSION$(nvm_print_npm_version)"
         fi
       fi
       if [ "_$VERSION" != "_system" ]; then
@@ -1799,6 +1831,9 @@ nvm() {
           return 11
         fi
       fi
+      if [ -n "$NVM_USE_OUTPUT" ]; then
+        echo "$NVM_USE_OUTPUT"
+      fi
     ;;
     "run" )
       local provided_version
@@ -1827,7 +1862,7 @@ nvm() {
         fi
       fi
 
-      provided_version=$1
+      provided_version="$1"
       if [ -n "$provided_version" ]; then
         VERSION="$(nvm_version "$provided_version")"
         if [ "_$VERSION" = "_N/A" ] && ! nvm_is_valid_version "$provided_version"; then
@@ -1858,8 +1893,8 @@ nvm() {
         setopt shwordsplit
       fi
       if [ "_$VERSION" = "_N/A" ]; then
-        echo "$(nvm_ensure_version_prefix "$provided_version") is not installed yet" >&2
+        nvm_ensure_version_installed "$provided_version"
-        EXIT_CODE=1
+        EXIT_CODE=$?
       elif [ -z "$ARGS" ]; then
         if [ "$NVM_IOJS" = true ]; then
           nvm exec "$VERSION" iojs
@@ -1898,7 +1933,7 @@ nvm() {
       provided_version="$1"
       if [ -n "$provided_version" ]; then
         VERSION="$(nvm_version "$provided_version")"
-        if [ "_$VERSION" = "_N/A" ]; then
+        if [ "_$VERSION" = "_N/A" ] && ! nvm_is_valid_version "$provided_version"; then
           nvm_rc_version
           provided_version="$NVM_RC_VERSION"
           VERSION="$(nvm_version "$provided_version")"
@@ -2149,7 +2184,7 @@ $NVM_LS_REMOTE_POST_MERGED_OUTPUT" | command grep -v "N/A" | command sed '/^$/d'
       nvm_remote_version "$2"
     ;;
     "--version" )
-      echo "0.28.0"
+      echo "0.29.0"
     ;;
     "unload" )
       unset -f nvm nvm_print_versions nvm_checksum \
@@ -2174,7 +2209,7 @@ $NVM_LS_REMOTE_POST_MERGED_OUTPUT" | command grep -v "N/A" | command sed '/^$/d'
         nvm_print_npm_version nvm_npm_global_modules \
         nvm_has_system_node nvm_has_system_iojs \
         nvm_download nvm_get_latest nvm_has nvm_get_latest \
-        nvm_supports_source_options > /dev/null 2>&1
+        nvm_supports_source_options nvm_supports_xz > /dev/null 2>&1
       unset RC_VERSION NVM_NODEJS_ORG_MIRROR NVM_DIR NVM_CD_FLAGS > /dev/null 2>&1
     ;;
     * )
@@ -2188,6 +2223,11 @@ nvm_supports_source_options() {
   [ "_$(echo 'echo $1' | . /dev/stdin yes 2> /dev/null)" = "_yes" ]
 }
 
+nvm_supports_xz() {
+  command which xz 2>&1 >/dev/null && \
+    nvm_version_greater_than_or_equal_to "$1" "2.3.2" 
+}
+
 NVM_VERSION="$(nvm_alias default 2>/dev/null || echo)"
 if nvm_supports_source_options && [ "_$1" = "_--install" ]; then
   if [ -n "$NVM_VERSION" ]; then

package.json

@@ -1,6 +1,6 @@
 {
   "name": "nvm",
-  "version": "0.28.0",
+  "version": "0.29.0",
   "description": "Node Version Manager - Simple bash script to manage multiple active node.js versions",
   "directories": {
     "test": "test"

test/fast/Unit tests/nvm_supports_xz

@@ -0,0 +1,36 @@
+#!/bin/sh
+
+die () { echo $@ ; exit 1; }
+
+. ../../../nvm.sh
+
+OLDPATH=$PATH
+TEST_PATH=../../xz-test
+
+mkdir $TEST_PATH
+touch ../../xz-test/xz
+chmod +x ../../xz-test/xz
+
+export PATH=$TEST_PATH:$PATH
+
+$(nvm_supports_xz "v2.3.2") || \
+  die "expected 'nvm_supports_xz v2.3.2' to exit with 0"
+
+$(nvm_supports_xz "v0.12.7") && \
+  die "expected 'nvm_supports_xz v0.12.7' to exit with 1"
+
+
+# set up for a failure by having a minimal toolset available
+# but remove xz
+ln -s /usr/bin/which $TEST_PATH/which
+ln -s /usr/bin/command $TEST_PATH/command
+ln -s /usr/bin/awk $TEST_PATH/awk
+ln -s $(which rm) $TEST_PATH/rm
+
+export PATH=$TEST_PATH
+rm $TEST_PATH/xz
+
+$(nvm_supports_xz "v2.3.2") && \
+  die "expected 'nvm_supports_xz v2.3.2' with a missing xz binary to exit with 1"
+
+export PATH=$OLDPATH

test/fast/teardown

@@ -6,5 +6,5 @@
 
   type setopt >/dev/null 2>&1 && setopt NULL_GLOB
   type shopt >/dev/null 2>&1 && shopt -s nullglob
-  rm -fR v* src alias
+  rm -fR v* src alias test/test-xz
 )

test/slow/nvm run/Running "nvm run 0.x" should error out sensibly when 0.x is not installed

@@ -5,5 +5,5 @@ die () { echo $@ ; exit 1; }
 
 . ../../../nvm.sh
 
-[ "$(nvm run 0.2 --version 2>&1)" = "v0.2 is not installed yet" ] || die "\`nvm run\` with an uninstalled node version failed to error out correctly"
+[ "$(nvm run 0.2 --version 2>&1)" = 'N/A: version "v0.2" is not yet installed' ] || die "\`nvm run\` with an uninstalled node version failed to error out correctly"
-[ "$(nvm run iojs-0.2 --version 2>&1)" = "iojs-v0.2 is not installed yet" ] || die "\`nvm run\` with an uninstalled iojs version failed to error out correctly"
+[ "$(nvm run iojs-0.2 --version 2>&1)" = 'N/A: version "iojs-v0.2" is not yet installed' ] || die "\`nvm run\` with an uninstalled iojs version failed to error out correctly"