Add source and config options to post command

Update post command to respect any custom Jekyll source.

Author: Matthew Loberg

lib/jekyll/commands/post.rb

@@ -17,7 +17,9 @@ def self.options
           ['extension', '-x EXTENSION', '--extension EXTENSION', 'Specify the file extension'],
           ['layout', '-l LAYOUT', '--layout LAYOUT', "Specify the post layout"],
           ['force', '-f', '--force', 'Overwrite a post if it already exists'],
-          ['date', '-d DATE', '--date DATE', 'Specify the post date']
+          ['date', '-d DATE', '--date DATE', 'Specify the post date'],
+          ['config', '--config CONFIG_FILE[,CONFIG_FILE2,...]', Array, 'Custom configuration file'],
+          ['source', '-s', '--source SOURCE', 'Custom source directory'],
         ]
       end
 
@@ -27,7 +29,7 @@ def self.process(args = [], options = {})
 
         post = PostFileInfo.new params
 
-        Compose::FileCreator.new(post, params.force?).create!
+        Compose::FileCreator.new(post, params.force?, params.source).create!
       end
 
 

spec/post_spec.rb

@@ -82,4 +82,37 @@
       expect(File.read(path)).to match(/layout: post/)
     end
   end
+
+  context 'when a configuration file exists' do
+    let(:config) { source_dir('_config.yml') }
+    let(:posts_dir) { Pathname.new source_dir('site', '_posts') }
+
+    before(:each) do
+      File.open(config, 'w') do |f|
+        f.write(%{
+source: site
+})
+      end
+    end
+
+    after(:each) do
+      FileUtils.rm(config)
+    end
+
+    it 'should use source directory set by config' do
+      expect(path).not_to exist
+      capture_stdout { described_class.process(args) }
+      expect(path).to exist
+    end
+  end
+
+  context 'when source option is set' do
+    let(:posts_dir) { Pathname.new source_dir('site', '_posts') }
+
+    it 'should use source directory set by command line option' do
+      expect(path).not_to exist
+      capture_stdout { described_class.process(args, 'source' => 'site') }
+      expect(path).to exist
+    end
+  end
 end