From f659763ed8804ec08fa2959888e4a57decd1c239 Mon Sep 17 00:00:00 2001
From: Alex Clink <alexclink@gmail.com>
Date: Fri, 4 Feb 2022 00:05:57 -0500
Subject: [PATCH] Only create link if it doesn't exist

---
 scripts/build_examples.rb | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/scripts/build_examples.rb b/scripts/build_examples.rb
index 3e4c357..e49bcb8 100755
--- a/scripts/build_examples.rb
+++ b/scripts/build_examples.rb
@@ -33,8 +33,9 @@ unless options[:clean]
 
   Dir.chdir File.join(__dir__, '..')
   FileUtils.mkdir_p("examples/build")
-  FileUtils.rm("examples/build/assets")
-  FileUtils.ln_s("../../assets", "examples/build/assets")
+  unless File.exists?("examples/build/assets")
+    FileUtils.ln_s("../../assets", "examples/build/assets")
+  end
   Dir.glob("examples/*.cr").each do |path|
     full_cmd = %'#{cmd} #{flags.join(" ")} "#{path}"'
     puts full_cmd