* lib/rss.rb, lib/rss/, test/rss/, sample/rss/: merged from trunk.

  - 0.1.6 -> 2.0.0.
  - fixed image module URI. Thanks to Dmitry Borodaenko.
  - supported Atom.
  - supported ITunes module.
  - supported Slash module.

* NEWS: added an entry for RSS Parser.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@13747 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

5 files changed, 35 insertions, 16 deletions

diff --git a/sample/rss/blend.rb b/sample/rss/blend.rb
index 2fbd6efed6..351f6f373f 100755
--- a/sample/rss/blend.rb
+++ b/sample/rss/blend.rb
@@ -64,6 +64,12 @@ rss = RSS::Maker.make("1.0") do |maker|
       item.setup_maker(maker.items)
     end
   end
+
+  maker.items.each do |item|
+    item.title ||= "UNKNOWN"
+    item.link ||= "UNKNOWN"
+  end
+
   maker.items.do_sort = true
   maker.items.max_size = 15
 end
diff --git a/sample/rss/convert.rb b/sample/rss/convert.rb
index 394b13e8eb..e6bff4c623 100755
--- a/sample/rss/convert.rb
+++ b/sample/rss/convert.rb
@@ -23,7 +23,7 @@ ARGV.each do |fname|
   when '-v'
     verbose = true
     next
-  when /^-t(0\.91|1\.0|2\.0)$/
+  when /^-t(0\.91|1\.0|2\.0|atom)$/
     to_version = $1
     next
   end
diff --git a/sample/rss/list_description.rb b/sample/rss/list_description.rb
index bb1f9636e2..d4b98a9ac6 100644..100755
--- a/sample/rss/list_description.rb
+++ b/sample/rss/list_description.rb
@@ -56,9 +56,18 @@ ARGV.each do |fname|
     rescue RSS::UnknownConversionMethodError
       error($!) if verbose
     end
-    rss.channel.title ||= "Unknown"
+
+    rss = rss.to_rss("1.0") do |maker|
+      maker.channel.about ||= maker.channel.link
+      maker.channel.description ||= "No description"
+      maker.items.each do |item|
+        item.title ||= "No title"
+        item.link ||= "UNKNOWN"
+      end
+    end
+    next if rss.nil?
+
     rss.items.each do |item|
-      item.title ||= "Unknown"
       channels[rss.channel.title] ||= []
       channels[rss.channel.title] << item if item.description
     end
diff --git a/sample/rss/re_read.rb b/sample/rss/re_read.rb
index c19a5099bb..ee54a18a88 100755
--- a/sample/rss/re_read.rb
+++ b/sample/rss/re_read.rb
@@ -29,16 +29,16 @@ ARGV.each do |fname|
   read = false
   begin
     rss = RSS::Parser.parse(source)
-    puts "Re-read valid RSS: #{fname}"
+    puts "Re-read valid feed: #{fname}"
     RSS::Parser.parse(rss.to_s)
     read = true
   rescue RSS::InvalidRSSError
     error($!) if verbose
-    ## do non validate parse for invalid RSS 1.0
+    ## do non validate parse for invalid feed
     begin
       rss = RSS::Parser.parse(source, false)
     rescue RSS::Error
-      ## invalid RSS.
+      ## invalid feed
       error($!) if verbose
     end
   rescue RSS::Error
@@ -46,9 +46,9 @@ ARGV.each do |fname|
   end
   
   if rss.nil?
-    puts "Invalid RSS: #{fname}"
+    puts "Invalid feed: #{fname}"
   elsif !read
-    puts "Re-read invalid RSS: #{fname}"
+    puts "Re-read invalid feed: #{fname}"
     begin
       RSS::Parser.parse(rss.to_s)
     rescue RSS::Error
diff --git a/sample/rss/rss_recent.rb b/sample/rss/rss_recent.rb
index 7821df5c7b..38b57c37fa 100644..100755
--- a/sample/rss/rss_recent.rb
+++ b/sample/rss/rss_recent.rb
@@ -55,16 +55,20 @@ ARGV.each do |fname|
     rescue RSS::UnknownConversionMethodError
       error($!) if verbose
     end
-    rss.items.each do |item|
-      if item.respond_to?(:pubDate) and item.pubDate
-        class << item
-          alias_method(:dc_date, :pubDate)
-        end
-      end
-      if item.respond_to?(:dc_date) and item.dc_date
-        items << [rss.channel, item]
+
+    rss = rss.to_rss("1.0") do |maker|
+      maker.channel.about ||= maker.channel.link
+      maker.channel.description ||= "No description"
+      maker.items.each do |item|
+        item.title ||= "UNKNOWN"
+        item.link ||= "UNKNOWN"
       end
     end
+    next if rss.nil?
+
+    rss.items.each do |item|
+      items << [rss.channel, item] if item.dc_date
+    end
   end
 end
 processing_time = Time.now - before_time