haml templates for mars, v0.4

README

@@ -1,3 +1,22 @@
+HAML FOR MARS release 0.4
+
+To run the haml example, execute:
+
+	rake setup
+	rake planet
+
+and point your browser to yourdir/index.html
+
+To play with templates once the cache has been built:
+
+	rake splice
+
+Setup copies in config and .haml templates for the intertwingly theme.
+The various clean tasks remove the extra files. See rake -T
+
+
+Previously on Planet Mars...
+
 To verify that you have the necessary prereqs installed, execute:
 
   rake prereqs

Rakefile.rb

@@ -1,9 +1,60 @@
 task :default => [:test]
 
+desc "Run the unit tests"
 task :test do
   ruby "-rubygems", "test.rb"
 end
 
+desc "Test for Mars prerequisites"
 task :prereqs do
   ruby "-rubygems", "prereqs.rb"
 end
+
+desc "Clean up published files"
+task :clean do
+  CLEAN_FILES = FileList['./*.xml', './*.html']
+  CLEAN_FILES.each do |fn|
+    rm fn 
+  end
+  rmdir "images"
+end
+
+desc "Clean up all files"
+task :clean_all do
+  CLEAN_ALL_FILES = FileList['./*.xml', './*.html', './*.haml', './*.xslt', './*.ini', './*.css', './*.ico', './*.js', './images/*', "source/*", "http/*", "entry/*"]
+  CLEAN_ALL_FILES.each do |fn|
+    rm fn 
+  end
+  rmdir "images"
+  rmdir "source"
+  rmdir "http"
+  rmdir "entry"
+end
+
+desc "Clean up cache files"
+task :clean_cache do
+  CLEAN_CACHE_FILES = FileList[ "source/*", "http/*", "entry/*"]
+  CLEAN_CACHE_FILES.each do |fn|
+    rm fn 
+  end
+  rmdir "source"
+  rmdir "http"
+  rmdir "entry"
+end
+
+desc "Install config files for haml/intertwingly example"
+task :setup do
+  FileList['./themes/intertwingly/*'].each do |f| cp "#{f}", "."  end
+  mkdir "images"
+  mv "feed-icon-10x10.png", "images"
+end
+
+desc "Run planet for haml example"
+task :planet do
+  ruby "planet.rb", "basic.ini"
+end
+
+desc "Splice planet for haml example"
+task :splice do
+  ruby "splice.rb", "basic.ini"
+end

planet/config.rb

@@ -7,6 +7,13 @@ def Planet.config
     @@config
   end
 
+  def Planet.predefine_options(planet_hash)
+    planet_hash['name'] = "Unconfigured Planet" unless planet_hash['name'] 
+    planet_hash['link'] = '' unless planet_hash['link'] 
+    planet_hash['date_format'] = "%B %d, %Y %I:%M %p" unless planet_hash['date_format'] 
+    planet_hash['new_date_format'] = "%B %d, %Y" unless planet_hash['new_date_format'] 
+  end
+
   # Configuration parser compatible with the data format supported by Python:
   # http://docs.python.org/lib/module-ConfigParser.html
   class PythonConfigParser < DelegateClass(Hash)
@@ -85,6 +92,8 @@ def read filename
 
       planet = self['Planet']
 
+      Planet.predefine_options(planet)      
+
       Planet.log_format planet['log_format'] if planet['log_format']
       Planet.log_level  planet['log_level']  if planet['log_level']
     end

planet/formatter.rb

@@ -0,0 +1,39 @@
+require 'planet/config'
+
+class PlanetFormatter
+
+  def process( stylesheet, feed )
+    raise 'Abstract method called'
+  end
+
+  def plain(value)
+    #TODO add HTML stripper
+    return value
+  end
+
+  def string(value)
+    #TODO deal with encoding issues
+    return value
+  end
+
+  def planet_date(value)
+      df = Planet.config['Planet']['date_format']
+      df = "%B %d, %Y %I:%M %p" unless df
+      return value ? Time.parse(value).gmtime.strftime(df): nil
+  end
+
+  def new_date(value)
+      ndf = Planet.config['Planet']['new_date_format']
+      ndf = "%B %d, %Y %I:%M %p" unless ndf
+      return value ? Time.parse(value).gmtime.strftime(ndf): nil
+  end
+
+  def rfc822(value)
+      return value ? Time.parse(value).gmtime.strftime("%a, %d %b %Y %H:%M:%S +0000"): nil
+  end
+
+  def rfc3399(value)
+    return value ? Time.parse(value).gmtime.strftime("%Y-%m-%dT%H:%M:%S+00:00"): nil
+  end
+
+end