From 06752f032f3abd89d3052edb12cf44fa7da5c2f5 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Tue, 9 Jan 2024 10:13:33 +0000
Subject: [PATCH] cmd/*env-sync: use *ENV_ROOT

Fixes https://github.com/Homebrew/brew/issues/16428
---
 Library/Homebrew/cmd/nodenv-sync.rb | 6 +++---
 Library/Homebrew/cmd/pyenv-sync.rb  | 6 +++---
 Library/Homebrew/cmd/rbenv-sync.rb  | 6 +++---
 bin/brew                            | 3 +++
 4 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/Library/Homebrew/cmd/nodenv-sync.rb b/Library/Homebrew/cmd/nodenv-sync.rb
index 8def8e6723..d999462072 100755
--- a/Library/Homebrew/cmd/nodenv-sync.rb
+++ b/Library/Homebrew/cmd/nodenv-sync.rb
@@ -23,14 +23,14 @@ module Homebrew
 
   sig { void }
   def nodenv_sync
-    dot_nodenv = Pathname(Dir.home)/".nodenv"
+    nodenv_root = Pathname(ENV.fetch("HOMEBREW_NODENV_ROOT", Pathname(Dir.home)/".nodenv"))
 
     # Don't run multiple times at once.
-    nodenv_sync_running = dot_nodenv/".nodenv_sync_running"
+    nodenv_sync_running = nodenv_root/".nodenv_sync_running"
     return if nodenv_sync_running.exist?
 
     begin
-      nodenv_versions = dot_nodenv/"versions"
+      nodenv_versions = nodenv_root/"versions"
       nodenv_versions.mkpath
       FileUtils.touch nodenv_sync_running
 
diff --git a/Library/Homebrew/cmd/pyenv-sync.rb b/Library/Homebrew/cmd/pyenv-sync.rb
index b98d07a26a..c2837ef436 100644
--- a/Library/Homebrew/cmd/pyenv-sync.rb
+++ b/Library/Homebrew/cmd/pyenv-sync.rb
@@ -23,14 +23,14 @@ module Homebrew
 
   sig { void }
   def pyenv_sync
-    dot_pyenv = Pathname(Dir.home)/".pyenv"
+    pyenv_root = Pathname(ENV.fetch("HOMEBREW_PYENV_ROOT", Pathname(Dir.home)/".pyenv"))
 
     # Don't run multiple times at once.
-    pyenv_sync_running = dot_pyenv/".pyenv_sync_running"
+    pyenv_sync_running = pyenv_root/".pyenv_sync_running"
     return if pyenv_sync_running.exist?
 
     begin
-      pyenv_versions = dot_pyenv/"versions"
+      pyenv_versions = pyenv_root/"versions"
       pyenv_versions.mkpath
       FileUtils.touch pyenv_sync_running
 
diff --git a/Library/Homebrew/cmd/rbenv-sync.rb b/Library/Homebrew/cmd/rbenv-sync.rb
index 5deef1e036..f133a145be 100755
--- a/Library/Homebrew/cmd/rbenv-sync.rb
+++ b/Library/Homebrew/cmd/rbenv-sync.rb
@@ -23,14 +23,14 @@ module Homebrew
 
   sig { void }
   def rbenv_sync
-    dot_rbenv = Pathname(Dir.home)/".rbenv"
+    rbenv_root = Pathname(ENV.fetch("HOMEBREW_RBENV_ROOT", Pathname(Dir.home)/".rbenv"))
 
     # Don't run multiple times at once.
-    rbenv_sync_running = dot_rbenv/".rbenv_sync_running"
+    rbenv_sync_running = rbenv_root/".rbenv_sync_running"
     return if rbenv_sync_running.exist?
 
     begin
-      rbenv_versions = dot_rbenv/"versions"
+      rbenv_versions = rbenv_root/"versions"
       rbenv_versions.mkpath
       FileUtils.touch rbenv_sync_running
 
diff --git a/bin/brew b/bin/brew
index 34b2e5b3ea..635926240c 100755
--- a/bin/brew
+++ b/bin/brew
@@ -154,7 +154,10 @@ USED_BY_HOMEBREW_VARS=(
   CODESPACES
   COLORTERM
   DBUS_SESSION_BUS_ADDRESS
+  NODENV_ROOT
   PATH
+  PYENV_ROOT
+  RBENV_ROOT
   SSH_TTY
   SUDO_USER
   TMUX