From e3396c6572cdacc8adcbb4cddd9e650c2c39a19a Mon Sep 17 00:00:00 2001
From: Shivam Mathur <shivam_jpr@hotmail.com>
Date: Thu, 27 May 2021 20:12:50 +0530
Subject: [PATCH] Force overwrite updated dependencies on macOS

---
 src/scripts/darwin.sh | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/scripts/darwin.sh b/src/scripts/darwin.sh
index 689ee17c..c827a8d8 100644
--- a/src/scripts/darwin.sh
+++ b/src/scripts/darwin.sh
@@ -113,11 +113,17 @@ link_libraries() {
   sudo mkdir -p "$formula_prefix"/lib
   for lib in "$formula_prefix"/lib/*.dylib; do
     lib_name=$(basename "$lib")
-    sudo cp -a "$lib" "$brew_prefix/lib/old_$lib_name" 2>/dev/null || true
-    sudo ln -sf "$brew_prefix"/lib/old_"$lib_name" "$brew_prefix/lib/$lib_name"
+    sudo cp -a "$lib" "$brew_prefix/lib/$lib_name" 2>/dev/null || true
   done
 }
 
+# Patch brew to overwrite packages
+patch_brew() {
+  sudo sed -i '' "s/ keg.link(verbose: verbose?)/ keg.link(verbose: verbose?, overwrite: true)/" "$brew_repo"/Library/Homebrew/formula_installer.rb
+  # shellcheck disable=SC2064
+  trap "git -C $brew_repo stash >/dev/null 2>&1" exit
+}
+
 update_dependencies_helper() {
   dependency=$1
   get -q -n "$tap_dir/homebrew/homebrew-core/Formula/$dependency.rb" "https://raw.githubusercontent.com/Homebrew/homebrew-core/master/Formula/$dependency.rb"
@@ -127,6 +133,7 @@ update_dependencies_helper() {
 # Function to update dependencies.
 update_dependencies() {
   if ! [ -e /tmp/update_dependencies ] && [ "${runner:?}" != "self-hosted" ] && [ "${ImageOS:-}" != "" ] && [ "${ImageVersion:-}" != "" ]; then
+    patch_brew
     while read -r dependency; do
       update_dependencies_helper "$dependency" &
       to_wait+=($!)