From 121624e0c219ee3b2db22cd6394a7ddec3d039ad Mon Sep 17 00:00:00 2001
From: Carlo Cabrera <30379873+carlocab@users.noreply.github.com>
Date: Mon, 2 Sep 2024 17:02:08 +0800
Subject: [PATCH] Revert "cmd/shellenv: improve for newer macOS using
 `/usr/libexec/path_helper`"

---
 Library/Homebrew/brew.sh         | 11 ++++-------
 Library/Homebrew/cmd/shellenv.sh | 31 ++-----------------------------
 2 files changed, 6 insertions(+), 36 deletions(-)

diff --git a/Library/Homebrew/brew.sh b/Library/Homebrew/brew.sh
index 2ab0d5ccca982..136da511f963f 100644
--- a/Library/Homebrew/brew.sh
+++ b/Library/Homebrew/brew.sh
@@ -54,13 +54,6 @@ then
   HOMEBREW_DEFAULT_CACHE="${HOME}/Library/Caches/Homebrew"
   HOMEBREW_DEFAULT_LOGS="${HOME}/Library/Logs/Homebrew"
   HOMEBREW_DEFAULT_TEMP="/private/tmp"
-
-  HOMEBREW_MACOS_VERSION="$(/usr/bin/sw_vers -productVersion)"
-
-  IFS=. read -r -a MACOS_VERSION_ARRAY <<<"${HOMEBREW_MACOS_VERSION}"
-  printf -v HOMEBREW_MACOS_VERSION_NUMERIC "%02d%02d%02d" "${MACOS_VERSION_ARRAY[@]}"
-
-  unset MACOS_VERSION_ARRAY
 else
   CACHE_HOME="${HOMEBREW_XDG_CACHE_HOME:-${HOME}/.cache}"
   HOMEBREW_DEFAULT_CACHE="${CACHE_HOME}/Homebrew"
@@ -530,6 +523,7 @@ then
   HOMEBREW_PRODUCT="Homebrew"
   HOMEBREW_SYSTEM="Macintosh"
   [[ "${HOMEBREW_PROCESSOR}" == "x86_64" ]] && HOMEBREW_PROCESSOR="Intel"
+  HOMEBREW_MACOS_VERSION="$(/usr/bin/sw_vers -productVersion)"
   # Don't change this from Mac OS X to match what macOS itself does in Safari on 10.12
   HOMEBREW_OS_USER_AGENT_VERSION="Mac OS X ${HOMEBREW_MACOS_VERSION}"
 
@@ -540,6 +534,9 @@ then
     HOMEBREW_PHYSICAL_PROCESSOR="arm64"
   fi
 
+  IFS=. read -r -a MACOS_VERSION_ARRAY <<<"${HOMEBREW_MACOS_VERSION}"
+  printf -v HOMEBREW_MACOS_VERSION_NUMERIC "%02d%02d%02d" "${MACOS_VERSION_ARRAY[@]}"
+
   IFS=. read -r -a MACOS_VERSION_ARRAY <<<"${HOMEBREW_MACOS_OLDEST_ALLOWED}"
   printf -v HOMEBREW_MACOS_OLDEST_ALLOWED_NUMERIC "%02d%02d%02d" "${MACOS_VERSION_ARRAY[@]}"
 
diff --git a/Library/Homebrew/cmd/shellenv.sh b/Library/Homebrew/cmd/shellenv.sh
index a4af9b9a7219d..3070a10b02ecf 100644
--- a/Library/Homebrew/cmd/shellenv.sh
+++ b/Library/Homebrew/cmd/shellenv.sh
@@ -18,23 +18,6 @@ homebrew-shellenv() {
     HOMEBREW_SHELL_NAME="$(/bin/ps -p "${PPID}" -c -o comm=)"
   fi
 
-  if [[ -n "${HOMEBREW_MACOS}" ]] &&
-     [[ "${HOMEBREW_MACOS_VERSION_NUMERIC}" -ge "140000" ]] &&
-     [[ -x /usr/libexec/path_helper ]]
-  then
-    HOMEBREW_PATHS_FILE="${HOMEBREW_PREFIX}/etc/paths"
-
-    if [[ ! -f "${HOMEBREW_PATHS_FILE}" ]]
-    then
-      printf '%s/bin\n%s/sbin\n' "${HOMEBREW_PREFIX}" "${HOMEBREW_PREFIX}" >"${HOMEBREW_PATHS_FILE}" 2>/dev/null
-    fi
-
-    if [[ -r "${HOMEBREW_PATHS_FILE}" ]]
-    then
-      PATH_HELPER_ROOT="${HOMEBREW_PREFIX}"
-    fi
-  fi
-
   case "${HOMEBREW_SHELL_NAME}" in
     fish | -fish)
       echo "set -gx HOMEBREW_PREFIX \"${HOMEBREW_PREFIX}\";"
@@ -48,12 +31,7 @@ homebrew-shellenv() {
       echo "setenv HOMEBREW_PREFIX ${HOMEBREW_PREFIX};"
       echo "setenv HOMEBREW_CELLAR ${HOMEBREW_CELLAR};"
       echo "setenv HOMEBREW_REPOSITORY ${HOMEBREW_REPOSITORY};"
-      if [[ -n "${PATH_HELPER_ROOT}" ]]
-      then
-        echo "eval \`/usr/bin/env PATH_HELPER_ROOT=\"${PATH_HELPER_ROOT}\" /usr/libexec/path_helper -c\`;"
-      else
-        echo "setenv PATH ${HOMEBREW_PREFIX}/bin:${HOMEBREW_PREFIX}/sbin:\$PATH;"
-      fi
+      echo "setenv PATH ${HOMEBREW_PREFIX}/bin:${HOMEBREW_PREFIX}/sbin:\$PATH;"
       echo "test \${?MANPATH} -eq 1 && setenv MANPATH :\${MANPATH};"
       echo "setenv INFOPATH ${HOMEBREW_PREFIX}/share/info\`test \${?INFOPATH} -eq 1 && echo :\${INFOPATH}\`;"
       ;;
@@ -69,12 +47,7 @@ homebrew-shellenv() {
       echo "export HOMEBREW_PREFIX=\"${HOMEBREW_PREFIX}\";"
       echo "export HOMEBREW_CELLAR=\"${HOMEBREW_CELLAR}\";"
       echo "export HOMEBREW_REPOSITORY=\"${HOMEBREW_REPOSITORY}\";"
-      if [[ -n "${PATH_HELPER_ROOT}" ]]
-      then
-        echo "eval \"\$(PATH_HELPER_ROOT=\"${PATH_HELPER_ROOT}\" /usr/libexec/path_helper -s)\""
-      else
-        echo "export PATH=\"${HOMEBREW_PREFIX}/bin:${HOMEBREW_PREFIX}/sbin\${PATH+:\$PATH}\";"
-      fi
+      echo "export PATH=\"${HOMEBREW_PREFIX}/bin:${HOMEBREW_PREFIX}/sbin\${PATH+:\$PATH}\";"
       echo "[ -z \"\${MANPATH-}\" ] || export MANPATH=\":\${MANPATH#:}\";"
       echo "export INFOPATH=\"${HOMEBREW_PREFIX}/share/info:\${INFOPATH:-}\";"
       ;;