jekyll: pageless_redirects plugin

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

_plugins/pageless_redirects.rb

@@ -0,0 +1,38 @@
+require 'jekyll'
+require 'octopress-hooks'
+
+module Jekyll
+  class RedirectPage < Jekyll::Page
+    def initialize(site, src, redirect_to)
+      puts "  #{src} => #{redirect_to}"
+      @site = site
+      @base = site.source
+      @dir = src
+      @name = "index.html"
+      process(@name)
+      @data = {
+        "sitemap" => false,
+        "redirect_to" => redirect_to
+      }
+    end
+  end
+
+  class PagelessRedirects < Octopress::Hooks::Site
+    def post_read(site)
+      beginning_time = Time.now
+      puts "Starting plugin pageless_redirects.rb..."
+
+      if File.file?("_redirects.yml")
+        rd = YAML.load_file("_redirects.yml")
+        rd.each do |redirect_to, srcs|
+          srcs.each do |src|
+            site.pages << RedirectPage.new(site, src, redirect_to)
+          end
+        end
+      end
+
+      end_time = Time.now
+      puts "done in #{(end_time - beginning_time)} seconds"
+    end
+  end
+end