From 76fa14f73b0f07d8eccaa070b3d9526b3c76ee03 Mon Sep 17 00:00:00 2001
From: Adam Glenn <adam.glenn@expel.com>
Date: Fri, 10 May 2024 16:27:28 -0400
Subject: [PATCH] Making 'Ensure Homebrew is installed' more itempotent.

Co-authored-by: Bjorn Stange <bjorn248@gmail.com>
---
 roles/homebrew/tasks/main.yml | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/roles/homebrew/tasks/main.yml b/roles/homebrew/tasks/main.yml
index e3229d0..62caeb6 100644
--- a/roles/homebrew/tasks/main.yml
+++ b/roles/homebrew/tasks/main.yml
@@ -54,7 +54,12 @@
   tags:
     - directories
     - check_homebrew_directory_exists
-
+  
+- name: Register contents of homebrew_install_path
+  shell: ls -A
+  args:
+    chdir: "{{ homebrew_install_path }}"
+  register: homebrew_dir
 
 # Clone Homebrew.
 - name: Ensure Homebrew is installed.
@@ -68,6 +73,7 @@
   become_user: "{{ homebrew_user }}"
   tags:
     - check_homebrew_installed
+  when: homebrew_dir["stdout_lines"] | length == 0
 
 # Adjust Homebrew permissions.
 - name: Ensure proper permissions and ownership on homebrew_brew_bin_path dirs.