aboutsummaryrefslogtreecommitdiff
path: root/themes/classic/_plugins/generate_sitemap.rb
diff options
context:
space:
mode:
authorBrandon Mathis <brandon@imathis.com>2011-06-11 15:58:53 -0400
committerBrandon Mathis <brandon@imathis.com>2011-06-11 15:58:53 -0400
commit913fa105c4a6793e6522ca45b85d8f06c803c6b9 (patch)
tree8047baaf313f6a0966b03c8a26a8988cdfa3c172 /themes/classic/_plugins/generate_sitemap.rb
parent814be44c151088dfb90d6a01281c9206151b0a88 (diff)
downloadmy_new_personal_website-913fa105c4a6793e6522ca45b85d8f06c803c6b9.tar.xz
my_new_personal_website-913fa105c4a6793e6522ca45b85d8f06c803c6b9.zip
1. Moved _plugins into themes/classic/_plugins
I think it's probably better to ship plugins with themes to make it easier to update them. 2. Improved 'install' rake task and made nicer output
Diffstat (limited to 'themes/classic/_plugins/generate_sitemap.rb')
-rw-r--r--themes/classic/_plugins/generate_sitemap.rb133
1 files changed, 133 insertions, 0 deletions
diff --git a/themes/classic/_plugins/generate_sitemap.rb b/themes/classic/_plugins/generate_sitemap.rb
new file mode 100644
index 00000000..4d580c47
--- /dev/null
+++ b/themes/classic/_plugins/generate_sitemap.rb
@@ -0,0 +1,133 @@
+# Jekyll sitemap page generator.
+# http://recursive-design.com/projects/jekyll-plugins/
+#
+# Version: 0.1.3 (201101061053)
+#
+# Copyright (c) 2010 Dave Perrett, http://recursive-design.com/
+# Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php)
+#
+# A generator that creates a sitemap.xml page for jekyll sites, suitable for submission to
+# google etc.
+#
+# To use it, simply drop this script into the _plugins directory of your Jekyll site.
+#
+# When you compile your jekyll site, this plugin will loop through the list of pages in your
+# site, and generate an entry in sitemap.xml for each one.
+
+require 'pathname'
+
+module Jekyll
+
+
+ # Monkey-patch an accessor for a page's containing folder, since
+ # we need it to generate the sitemap.
+ class Page
+ def subfolder
+ @dir
+ end
+ end
+
+
+ # Sub-class Jekyll::StaticFile to allow recovery from unimportant exception
+ # when writing the sitemap file.
+ class StaticSitemapFile < StaticFile
+ def write(dest)
+ super(dest) rescue ArgumentError
+ true
+ end
+ end
+
+
+ # Generates a sitemap.xml file containing URLs of all pages and posts.
+ class SitemapGenerator < Generator
+ safe true
+ priority :low
+
+ # Domain that you are generating the sitemap for - update this to match your site.
+
+ # Generates the sitemap.xml file.
+ #
+ # +site+ is the global Site object.
+ def generate(site)
+ # Create the destination folder if necessary.
+ site_folder = site.config['destination']
+ unless File.directory?(site_folder)
+ p = Pathname.new(site_folder)
+ p.mkdir
+ end
+
+ # Write the contents of sitemap.xml.
+ File.open(File.join(site_folder, 'sitemap.xml'), 'w') do |f|
+ f.write(generate_header())
+ f.write(generate_content(site))
+ f.write(generate_footer())
+ f.close
+ end
+
+ # Add a static file entry for the zip file, otherwise Site::cleanup will remove it.
+ site.static_files << Jekyll::StaticSitemapFile.new(site, site.dest, '/', 'sitemap.xml')
+ end
+
+ private
+
+ # Returns the XML header.
+ def generate_header
+ "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<urlset xmlns=\"http://www.sitemaps.org/schemas/sitemap/0.9\">"
+ end
+
+ # Returns a string containing the the XML entries.
+ #
+ # +site+ is the global Site object.
+ def generate_content(site)
+ result = ''
+
+ base_url = site.config['url']
+
+ # First, try to find any stand-alone pages.
+ site.pages.each{ |page|
+ path = page.subfolder + '/' + page.name
+ mod_date = File.mtime(site.source + path)
+
+ # Remove the trailing 'index.html' if there is one, and just output the folder name.
+ if path=~/index.html$/
+ path = path[0..-11]
+ end
+
+ unless path =~/error/
+ result += entry(base_url, path, mod_date)
+ end
+ }
+
+ # Next, find all the posts.
+ posts = site.site_payload['site']['posts']
+ for post in posts do
+ result += entry(base_url, post.id, post.date)
+ end
+
+ result
+ end
+
+ # Returns the XML footer.
+ def generate_footer
+ "\n</urlset>"
+ end
+
+ # Creates an XML entry from the given path and date.
+ #
+ # +path+ is the URL path to the page.
+ # +date+ is the date the file was modified (in the case of regular pages), or published (for blog posts).
+ def entry(base_url, path, date)
+ # Force extensions to .html from markdown, textile.
+ path = path.gsub(/\.(markdown|textile)$/i, '.html')
+ "
+ <url>
+ <loc>#{base_url}#{path}</loc>
+ <lastmod>#{date.strftime("%Y-%m-%d")}</lastmod>
+ </url>"
+ end
+
+ end
+
+end
+
+