From 87cecdc25a3d7e41265e0436fb1cf8615f2121d1 Mon Sep 17 00:00:00 2001
From: Michael Friedrich <michael.friedrich@icinga.com>
Date: Wed, 2 Aug 2017 16:40:07 +0200
Subject: [PATCH] Ensure to fetch before checking out a new Git ref

---
 build-docs.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/build-docs.rb b/build-docs.rb
index 9736155..074afe2 100755
--- a/build-docs.rb
+++ b/build-docs.rb
@@ -29,6 +29,7 @@ config['projects'].each do |project_name, project_config|
     repo = Git.clone(project_config['git'], clone_target)
   else
     repo = Git.open(clone_target)
+    repo.fetch()
   end
 
   puts "Checkout ref '#{project_config['ref']}'"
@@ -63,4 +64,4 @@ end
 
 File.write('mkdocs.yml', mkdocs.to_yaml)
 
-%x( mkdocs build )
\ No newline at end of file
+%x( mkdocs build )