From 4f50e7e478322174351912db48ace6e5b00fad69 Mon Sep 17 00:00:00 2001
From: TellowKrinkle <tellowkrinkle@gmail.com>
Date: Sat, 17 Jul 2021 21:23:03 -0500
Subject: [PATCH] GHActions: Don't update homebrew when not necessary

It's pretty slow and if GH hasn't been updating their image, could cause huge numbers of extra dependants and dependencies to have to be installed
---
 .github/workflows/macos-workflow.yml | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/macos-workflow.yml b/.github/workflows/macos-workflow.yml
index ffb3c49b01..b3f405ce51 100644
--- a/.github/workflows/macos-workflow.yml
+++ b/.github/workflows/macos-workflow.yml
@@ -99,8 +99,14 @@ jobs:
           HOMEBREW_NO_INSTALL_CLEANUP: 1
           HOMEBREW_NO_ANALYTICS: 1
         run: |
-          brew update
-          brew install sound-touch portaudio wxmac gtk+3 sdl2 libsamplerate
+          # To save time, only brew update if running the install without it fails
+          function do-install() {
+            brew install sound-touch portaudio wxmac gtk+3 sdl2 libsamplerate
+          }
+          if ! do-install; then
+            brew update
+            do-install
+          fi
 
       - name: Generate CMake Files
         run: cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_BUILD_PO=FALSE -B build .