Merge 5f7d419458 into 9659af6c16

GNU tar doesn't support using the -J flag required to unpack
xz-compressed tarballs when xv isn't installed. Check for this
scenario and fallback to using gzip-compressed tarballs.

Fixes #3034

README.md

@@ -588,7 +588,9 @@ Run [`npx nvmrc`](https://npmjs.com/nvmrc) to validate an `.nvmrc` file. If that
 
 ### Deeper Shell Integration
 
-You can use [`nvshim`](https://github.com/iamogbz/nvshim) to shim the `node`, `npm`, and `npx` bins to automatically use the `nvm` config in the current directory. `nvshim` is **not** supported by the `nvm` maintainers. Please [report issues to the `nvshim` team](https://github.com/iamogbz/nvshim/issues/new).
+You can use [`avn`](https://github.com/wbyoung/avn) to deeply integrate into your shell and automatically invoke `nvm` when changing directories. `avn` is **not** supported by the `nvm` maintainers. Please [report issues to the `avn` team](https://github.com/wbyoung/avn/issues/new).
+
+You can also use [`nvshim`](https://github.com/iamogbz/nvshim) to shim the `node`, `npm`, and `npx` bins to automatically use the `nvm` config in the current directory. `nvshim` is **not** supported by the `nvm` maintainers. Please [report issues to the `nvshim` team](https://github.com/iamogbz/nvshim/issues/new).
 
 If you prefer a lighter-weight solution, the recipes below have been contributed by `nvm` users. They are **not** supported by the `nvm` maintainers. We are, however, accepting pull requests for more examples.
 

nvm.sh

@@ -1667,11 +1667,10 @@ EOF
     LTS="${LTS#lts/}"
   fi
 
-  VERSIONS="$({ command awk -v lts="${LTS-}" -v pattern="${PATTERN:-.*}" '{
+  VERSIONS="$({ command awk -v lts="${LTS-}" '{
         if (!$1) { next }
         if (lts && $10 ~ /^\-?$/) { next }
         if (lts && lts != "*" && tolower($10) !~ tolower(lts)) { next }
-        if ($1 !~ pattern) { next }
         if ($10 !~ /^\-?$/) {
           if ($10 && $10 != prev) {
             print $1, $10, "*"
@@ -1683,6 +1682,7 @@ EOF
         }
         prev=$10;
       }' \
+    | nvm_grep -w "${PATTERN:-.*}" \
     | $SORT_COMMAND; } << EOF
 $VERSION_LIST
 EOF
@@ -4530,7 +4530,11 @@ nvm_supports_xz() {
   if [ "_${NVM_OS}" = '_darwin' ]; then
     local MACOS_VERSION
     MACOS_VERSION="$(sw_vers -productVersion)"
-    if nvm_version_greater "10.9.0" "${MACOS_VERSION}"; then
+    if tar --version | command grep -q GNU && ! command which xz >/dev/null 2>&1; then
+      # On macOS with GNU tar in use, and no xv on the path, xv-compressed
+      # tarballs aren't supported
+      return 1
+    elif nvm_version_greater "10.9.0" "${MACOS_VERSION}"; then
       # macOS 10.8 and earlier doesn't support extracting xz-compressed tarballs with tar
       return 1
     fi

test/install_script/nvm_detect_profile

@@ -65,7 +65,7 @@ if [ "$NVM_DETECT_PROFILE" != "$HOME/.zshrc" ]; then
 fi
 
 # $PROFILE should override .zshrc profile detection
-NVM_DETECT_PROFILE="$(SHELL="/usr/bin/zsh" PROFILE="test_profile" nvm_detect_profile)"
+NVM_DETECT_PROFILE="$(SHELL="/usr/bin/zsh"; PROFILE="test_profile"; nvm_detect_profile)"
 if [ "$NVM_DETECT_PROFILE" != "test_profile" ]; then
   die "nvm_detect_profile ignored \$PROFILE"
 fi
@@ -82,7 +82,7 @@ fi
 
 # $PROFILE is not a valid file
 rm "test_profile"
-NVM_DETECT_PROFILE="$(PROFILE="test_profile" nvm_detect_profile)"
+NVM_DETECT_PROFILE="$(PROFILE="test_profile"; nvm_detect_profile)"
 if [ "$NVM_DETECT_PROFILE" = "test_profile" ]; then
   die "nvm_detect_profile picked \$PROFILE when it was an invalid file"
 fi
@@ -96,56 +96,56 @@ fi
 # It should favor .profile if file exists
 NVM_DETECT_PROFILE="$(SHELL= ZDOTDIR= nvm_detect_profile)"
 if [ "$NVM_DETECT_PROFILE" != "$HOME/.profile" ]; then
-  die "nvm_detect_profile should have selected .profile; got $NVM_DETECT_PROFILE"
+  die "nvm_detect_profile should have selected .profile"
 fi
 
 # Otherwise, it should favor .bashrc if file exists
 rm ".profile"
 NVM_DETECT_PROFILE="$(SHELL= ZDOTDIR= nvm_detect_profile)"
 if [ "$NVM_DETECT_PROFILE" != "$HOME/.bashrc" ]; then
-  die "nvm_detect_profile should have selected .bashrc; got $NVM_DETECT_PROFILE"
+  die "nvm_detect_profile should have selected .bashrc"
 fi
 
 # Otherwise, it should favor .bash_profile if file exists
 rm ".bashrc"
 NVM_DETECT_PROFILE="$(SHELL= ZDOTDIR= nvm_detect_profile)"
 if [ "$NVM_DETECT_PROFILE" != "$HOME/.bash_profile" ]; then
-  die "nvm_detect_profile should have selected .bash_profile; got $NVM_DETECT_PROFILE"
+  die "nvm_detect_profile should have selected .bash_profile"
 fi
 
 # Otherwise, it should favor zdotdir/.zprofile if file exists
 rm ".bash_profile"
 NVM_DETECT_PROFILE="$(SHELL= nvm_detect_profile)"
 if [ "$NVM_DETECT_PROFILE" != "$ZDOTDIR/.zprofile" ]; then
-  die "nvm_detect_profile should have selected zdotdir/.zprofile; got $NVM_DETECT_PROFILE"
+  die "nvm_detect_profile should have selected zdotdir/.zprofile"
 fi
 
 # Otherwise, it should favor .zprofile if file exists
 rm "zdotdir/.zprofile"
 NVM_DETECT_PROFILE="$(SHELL= ZDOTDIR= nvm_detect_profile)"
 if [ "$NVM_DETECT_PROFILE" != "$HOME/.zprofile" ]; then
-  die "nvm_detect_profile should have selected .zprofile; got $NVM_DETECT_PROFILE"
+  die "nvm_detect_profile should have selected .zprofile"
 fi
 
 # Otherwise, it should favor zdotdir/.zshrc if file exists
 rm ".zprofile"
 NVM_DETECT_PROFILE="$(SHELL= nvm_detect_profile)"
 if [ "$NVM_DETECT_PROFILE" != "$ZDOTDIR/.zshrc" ]; then
-  die "nvm_detect_profile should have selected zdotdir/.zshrc; got $NVM_DETECT_PROFILE"
+  die "nvm_detect_profile should have selected zdotdir/.zshrc"
 fi
 
 # Otherwise, it should favor .zshrc if file exists
 rm "zdotdir/.zshrc"
 NVM_DETECT_PROFILE="$(SHELL= ZDOTDIR= nvm_detect_profile)"
 if [ "$NVM_DETECT_PROFILE" != "$HOME/.zshrc" ]; then
-  die "nvm_detect_profile should have selected .zshrc; got $NVM_DETECT_PROFILE"
+  die "nvm_detect_profile should have selected .zshrc"
 fi
 
 # It should be empty if none is found
 rm ".zshrc"
 NVM_DETECT_PROFILE="$(SHELL= nvm_detect_profile)"
 if [ ! -z "$NVM_DETECT_PROFILE" ]; then
-  die "nvm_detect_profile should have returned an empty value; got $NVM_DETECT_PROFILE"
+  die "nvm_detect_profile should have returned an empty value"
 fi
 
 cleanup