From 8a24971c7f38fe03edd7de0da4d55779e697ffc6 Mon Sep 17 00:00:00 2001
From: Benjamin Moosherr <benjamin.moosherr@uni-ulm.de>
Date: Sat, 11 Jan 2025 18:19:38 +0100
Subject: [PATCH] Test if network is available

---
 default.nix | 11 ++++++++++-
 test.patch  | 20 ++++++++++++++++++++
 2 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 test.patch

diff --git a/default.nix b/default.nix
index cab1125a..515c1e25 100644
--- a/default.nix
+++ b/default.nix
@@ -3,7 +3,16 @@
   system ? builtins.currentSystem,
   pkgs ?
     import sources.nixpkgs {
-      overlays = [];
+      overlays = [
+        (final: previous: {
+          defaultGemConfig = previous.defaultGemConfig // {
+            jekyll-github-metadata = attrs: {
+              dontBuild = false;
+              patches = [./test.patch];
+            };
+          };
+        })
+      ];
       config = {};
       inherit system;
     },
diff --git a/test.patch b/test.patch
new file mode 100644
index 00000000..013b6338
--- /dev/null
+++ b/test.patch
@@ -0,0 +1,20 @@
+diff --git a/lib/jekyll-github-metadata/client.rb b/lib/jekyll-github-metadata/client.rb
+index f655152..6be3d4c 100644
+--- a/lib/jekyll-github-metadata/client.rb
++++ b/lib/jekyll-github-metadata/client.rb
+@@ -108,6 +108,7 @@ module Jekyll
+       end
+ 
+       def internet_connected?
++        GitHubMetadata.log :warn, " ----------- checking for an internet connection #{@internet_connected}"
+         return @internet_connected if defined?(@internet_connected)
+ 
+         require "resolv"
+@@ -120,6 +121,7 @@ module Jekyll
+         rescue Resolv::ResolvError
+           @internet_connected = false
+         end
++        GitHubMetadata.log :warn, " ----------- checked for an internet connection #{@internet_connected}"
+       end
+ 
+       private