added support for consistent site.time in payload, generating the site at a specific time and limiting future posts

squish

bin/jekyll

@@ -48,6 +48,18 @@ opts = OptionParser.new do |opts|
     options['markdown'] = 'rdiscount'
   end
 
+  opts.on("--time [TIME]", "Time to generate the site for") do |time|
+    options['time'] = Time.parse(time)
+  end
+
+  opts.on("--future", "Render future dated posts") do
+    options['future'] = true
+  end
+
+  opts.on("--no-future", "Do not render future dated posts") do
+    options['future'] = false
+  end
+
   opts.on("--permalink [TYPE]", "Use 'date' (default) for YYYY/MM/DD") do |style|
     options['permalink'] = style unless style.nil?
   end

features/site_configuration.feature

@@ -33,7 +33,7 @@ Feature: Site configuration
     And I have an "README" file that contains "I want to be excluded"
     And I have an "index.html" file that contains "I want to be included"
     And I have a configuration file with "exclude" set to:
-      | Value    |
+      | value    |
       | README   |
       | Rakefile |
     When I run jekyll
@@ -61,3 +61,43 @@ Feature: Site configuration
     When I run jekyll
     Then the _site directory should exist
     And I should see "puts 'Hello world!'" in "_site/index.html"
+
+  Scenario: Set time and no future dated posts
+    Given I have a _layouts directory
+    And I have a page layout that contains "Page Layout: {{ site.posts.size }} on {{ site.time | date: "%Y-%m-%d" }}"
+    And I have a post layout that contains "Post Layout: {{ content }}"
+    And I have an "index.html" page with layout "page" that contains "site index page"
+    And I have a configuration file with:
+      | key         | value        |
+      | time        | 2010-01-01   |
+      | future      | false        |
+    And I have a _posts directory
+    And I have the following posts:
+      | title     | date       | layout  | content                                |
+      | entry1    | 12/31/2007 | post    | content for entry1.                    |
+      | entry2    | 01/31/2020 | post    | content for entry2.                    |
+    When I run jekyll
+    Then the _site directory should exist
+    And I should see "Page Layout: 1 on 2010-01-01" in "_site/index.html"
+    And I should see "Post Layout: <p>content for entry1.</p>" in "_site/2007/12/31/entry1.html"
+    And the "_site/2020/01/31/entry2.html" file should not exist
+
+  Scenario: Set time and future dated posts allowed
+    Given I have a _layouts directory
+    And I have a page layout that contains "Page Layout: {{ site.posts.size }} on {{ site.time | date: "%Y-%m-%d" }}"
+    And I have a post layout that contains "Post Layout: {{ content }}"
+    And I have an "index.html" page with layout "page" that contains "site index page"
+    And I have a configuration file with:
+      | key         | value        |
+      | time        | 2010-01-01   |
+      | future      | true         |
+    And I have a _posts directory
+    And I have the following posts:
+      | title     | date       | layout  | content                                |
+      | entry1    | 12/31/2007 | post    | content for entry1.                    |
+      | entry2    | 01/31/2020 | post    | content for entry2.                    |
+    When I run jekyll
+    Then the _site directory should exist
+    And I should see "Page Layout: 2 on 2010-01-01" in "_site/index.html"
+    And I should see "Post Layout: <p>content for entry1.</p>" in "_site/2007/12/31/entry1.html"
+    And I should see "Post Layout: <p>content for entry2.</p>" in "_site/2020/01/31/entry2.html"

features/step_definitions/jekyll_steps.rb

@@ -81,7 +81,16 @@ end
 
 Given /^I have a configuration file with "(.*)" set to "(.*)"$/ do |key, value|
   File.open('_config.yml', 'w') do |f|
-    f.write("#{key}: #{value}")
+    f.write("#{key}: #{value}\n")
+    f.close
+  end
+end
+
+Given /^I have a configuration file with:$/ do |table|
+  File.open('_config.yml', 'w') do |f|
+    table.hashes.each do |row|
+      f.write("#{row["key"]}: #{row["value"]}\n")
+    end
     f.close
   end
 end
@@ -90,7 +99,7 @@ Given /^I have a configuration file with "([^\"]*)" set to:$/ do |key, table|
   File.open('_config.yml', 'w') do |f|
     f.write("#{key}:\n")
     table.hashes.each do |row|
-      f.write("- #{row["Value"]}\n")
+      f.write("- #{row["value"]}\n")
     end
     f.close
   end

lib/jekyll.rb

@@ -39,6 +39,7 @@ module Jekyll
     'source'       => '.',
     'destination'  => File.join('.', '_site'),
 
+    'future'       => true,
     'lsi'          => false,
     'pygments'     => false,
     'markdown'     => 'maruku',

lib/jekyll/site.rb

@@ -2,7 +2,8 @@ module Jekyll
 
   class Site
     attr_accessor :config, :layouts, :posts, :pages, :static_files, :categories, :exclude,
-                  :source, :dest, :lsi, :pygments, :permalink_style, :tags
+                  :source, :dest, :lsi, :pygments, :permalink_style, :tags, :time,
+                  :future
 
     # Initialize the site
     #   +config+ is a Hash containing site configurations details
@@ -17,12 +18,14 @@ module Jekyll
       self.pygments        = config['pygments']
       self.permalink_style = config['permalink'].to_sym
       self.exclude         = config['exclude'] || []
+      self.future          = config['future']
 
       self.reset
       self.setup
     end
 
     def reset
+      self.time            = Time.parse(self.config['time'].to_s) || Time.now
       self.layouts         = {}
       self.posts           = []
       self.pages           = []
@@ -135,7 +138,7 @@ module Jekyll
         if Post.valid?(f)
           post = Post.new(self, self.source, dir, f)
 
-          if post.published
+          if post.published && (self.future || post.date <= self.time)
             self.posts << post
             post.categories.each { |c| self.categories[c] << post }
             post.tags.each { |c| self.tags[c] << post }
@@ -230,7 +233,7 @@ module Jekyll
     #                     "categories" => [<Post>]}
     def site_payload
       {"site" => self.config.merge({
-          "time"       => Time.now,
+          "time"       => self.time,
           "posts"      => self.posts.sort { |a,b| b <=> a },
           "categories" => post_attr_hash('categories'),
           "tags"       => post_attr_hash('tags')})}

test/test_site.rb

@@ -22,6 +22,7 @@ class TestSite < Test::Unit::TestCase
       before_tags = @site.tags.length
       before_pages = @site.pages.length
       before_static_files = @site.static_files.length
+      before_time = @site.time
 
       @site.process
       assert_equal before_posts, @site.posts.length
@@ -30,6 +31,7 @@ class TestSite < Test::Unit::TestCase
       assert_equal before_tags, @site.tags.length
       assert_equal before_pages, @site.pages.length
       assert_equal before_static_files, @site.static_files.length
+      assert before_time <= @site.time
     end
 
     should "read layouts" do