added *.Dockerfile filename extension

rouge-ruby · Jan 7, 2019 · 8d1f1f6 · 8d1f1f6
1 parent cb7828d
commit 8d1f1f6
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diff --git a/lib/rouge/lexers/docker.rb b/lib/rouge/lexers/docker.rb
@@ -8,7 +8,7 @@ class Docker < RegexLexer
       desc "Dockerfile syntax"
       tag 'docker'
       aliases 'dockerfile'
-      filenames 'Dockerfile', '*.docker'
+      filenames 'Dockerfile', '*.Dockerfile', '*.docker'
       mimetypes 'text/x-dockerfile-config'
 
       KEYWORDS = %w(

diff --git a/spec/lexers/docker_spec.rb b/spec/lexers/docker_spec.rb
@@ -10,6 +10,7 @@
     it 'guesses by filename' do
       assert_guess :filename => 'Dockerfile'
       assert_guess :filename => 'docker.docker'
+      assert_guess :filename => 'some.Dockerfile'
     end
 
     it 'guesses by mimetype' do