From 7e10693e94d8e075ba3c88931d44d7df6f354623 Mon Sep 17 00:00:00 2001
From: John Bellone <jbellone@bloomberg.net>
Date: Wed, 13 Sep 2017 10:50:13 -0400
Subject: [PATCH] Add support for Java Properties configuration.

---
 lib/poise_file/resources/poise_file.rb              |  5 +++++
 poise-file.gemspec                                  |  1 +
 test/cookbook/recipes/default.rb                    |  4 ++++
 test/integration/default/serverspec/default_spec.rb | 12 ++++++++++++
 test/spec/resources/poise_file_spec.rb              | 10 ++++++++++
 5 files changed, 32 insertions(+)

diff --git a/lib/poise_file/resources/poise_file.rb b/lib/poise_file/resources/poise_file.rb
index 8b03d37..f20be56 100644
--- a/lib/poise_file/resources/poise_file.rb
+++ b/lib/poise_file/resources/poise_file.rb
@@ -89,6 +89,8 @@ def default_format
           # have string content, it's just raw content by default.
           return 'text' if pattern || content.is_a?(String)
           case path
+          when /\.properties$/
+            'java'
           when /\.json$/
             'json'
           when /\.ya?ml$/
@@ -209,6 +211,9 @@ def content_for_pattern
         # @return [String]
         def content_for_format
           case @new_resource.format.to_s
+          when 'java'
+            require 'java-properties'
+            JavaProperties.generate(@new_resource.content)
           when 'json'
             require 'chef/json_compat'
             # Make sure we include the trailing newline because YAML has one.
diff --git a/poise-file.gemspec b/poise-file.gemspec
index 5cec165..0644ab6 100644
--- a/poise-file.gemspec
+++ b/poise-file.gemspec
@@ -35,6 +35,7 @@ Gem::Specification.new do |spec|
   spec.require_paths = %w{lib}
 
   spec.add_dependency 'chef', '>= 12.1', '< 14'
+  spec.add_dependency 'java-properties', '~> 0.2'
   spec.add_dependency 'halite', '~> 1.0'
   spec.add_dependency 'poise', '~> 2.0'
 
diff --git a/test/cookbook/recipes/default.rb b/test/cookbook/recipes/default.rb
index d72ea3b..c8d7bf7 100644
--- a/test/cookbook/recipes/default.rb
+++ b/test/cookbook/recipes/default.rb
@@ -26,6 +26,10 @@
   content 'here' => 'is my spout', 'when' => ['I', 'get', 'all', 'steamed', 'up']
 end
 
+poise_file '/poise_test.properties' do
+  content 'here' => 'is my spout', 'when' => ['I', 'get', 'all', 'steamed', 'up']
+end
+
 file '/poise_test_pattern' do
   content "I must shout\ntip me over\n"
 end
diff --git a/test/integration/default/serverspec/default_spec.rb b/test/integration/default/serverspec/default_spec.rb
index 3c51a91..48a121a 100644
--- a/test/integration/default/serverspec/default_spec.rb
+++ b/test/integration/default/serverspec/default_spec.rb
@@ -22,6 +22,18 @@
   its(:content) { is_expected.to eq "I'm a little teapot\n" }
 end
 
+describe file('/poise_test.properties') do
+  it { is_expected.to be_a_file }
+  its(:content) { is_expected.to eq <<-EOH }
+[
+  "short and stout",
+  {
+    "here": "is my handle"
+  }
+]
+EOH
+end
+
 describe file('/poise_test.json') do
   it { is_expected.to be_a_file }
   its(:content) { is_expected.to eq <<-EOH }
diff --git a/test/spec/resources/poise_file_spec.rb b/test/spec/resources/poise_file_spec.rb
index 89e297c..c8d4ab7 100644
--- a/test/spec/resources/poise_file_spec.rb
+++ b/test/spec/resources/poise_file_spec.rb
@@ -41,6 +41,16 @@
   end
 
   describe 'formats' do
+    context 'with a .properties path' do
+      recipe(subject: false) do
+        poise_file "#{node['temp_path']}/test.properties" do
+          content 'io.poise.file' => 'java'
+        end
+      end
+
+      its(['test.properties']) { is_expected.to eq %Q(io.poise.file=java) }
+    end # /context with a .properties path
+
     context 'with a .json path' do
       recipe(subject: false) do
         poise_file "#{node['temp_path']}/test.json" do