feat: Support vfox(version-fox) (#1096)

Author: yeshan333

apps/elixir_ls_utils/priv/launch.sh

@@ -58,6 +58,15 @@ else
       eval "$($(which rtx) activate "$preferred_shell")"
     else
       >&2 echo "rtx not found"
+
+      >&2 echo "Looking for vfox executable"
+      if which vfox >/dev/null
+      then
+        >&2 echo "vfox executable found in $(which vfox), activating"
+        eval "$($(which vfox) activate "$preferred_shell")"
+      else
+        >&2 echo "vfox not found"
+      fi
     fi
   fi
 fi

guides/incomplete-installation.md

@@ -3,7 +3,7 @@
 Incomplete installations is a frequent cause of ElixirLS failures. Generally
 this is resolved by:
 
-* Installing elixir and erlang via [ASDF](https://github.com/asdf-vm/asdf) or [MISE](https://github.com/jdx/mise)
+* Installing elixir and erlang via [ASDF](https://github.com/asdf-vm/asdf) or [vfox (version-fox)](https://github.com/version-fox/vfox) or [MISE](https://github.com/jdx/mise)
   (recommended)
 * Installing a full version of Erlang/OTP via the package manager
 

scripts/launch.fish

@@ -39,6 +39,15 @@ else
       "$rtx" env -s fish | source
     else
       echo "rtx not found" >&2
+
+      set vfox (which vfox)
+      if test -n "$vfox"
+        echo "vfox executable found in $vfox, activating" >&2
+
+        "$vfox" activate fish | source
+      else
+        echo "vfox not found" >&2
+      end
     end
   end
 end

scripts/launch.sh

@@ -64,6 +64,15 @@ else
       eval "$($(which rtx) env -s "$preferred_shell")"
     else
       >&2 echo "rtx not found"
+
+      >&2 echo "Looking for vfox executable"
+      if which vfox >/dev/null
+      then
+        >&2 echo "vfox executable found in $(which vfox), activating"
+        eval "$($(which vfox) activate "$preferred_shell")"
+      else
+        >&2 echo "vfox not found"
+      fi
     fi
   fi
 fi