1 files changed, 36 insertions, 0 deletions
diff --git a/lib/olddoc/news_rdoc.rb b/lib/olddoc/news_rdoc.rb
new file mode 100644
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--- /dev/null
+++ b/lib/olddoc/news_rdoc.rb
@@ -0,0 +1,36 @@
+# -*- encoding: utf-8 -*-
+# Copyright (C) 2015, all contributors <olddoc-public@80x24.org>
+# License: GPLv3 or later (https://www.gnu.org/licenses/gpl-3.0.txt)
+
+require 'tempfile'
+
+module Olddoc::NewsRdoc
+  include Olddoc::History
+
+  def puts_tag(fp, tag)
+    time = tag[:time].tr('T', ' ').gsub!(/:\d\dZ/, ' UTC')
+    fp.puts "=== #{tag[:subject]} / #{time}"
+    fp.puts ""
+
+    body = tag[:body]
+    fp.puts tag[:body].gsub(/^/smu, "  ").gsub(/[ \t]+$/smu, "")
+    fp.puts ""
+  end
+
+  # generates a NEWS file in the top-level directory based on git tags
+  def news_rdoc
+    news = Tempfile.new('NEWS', '.')
+    tags.each { |tag| puts_tag(news, tag) }
+    File.open("LATEST", "wb") { |latest|
+      if tags.empty?
+        latest.puts "Currently unreleased"
+        news.puts "No news yet."
+      else
+        puts_tag(latest, tags[0])
+      end
+    }
+    news.chmod(0666 & ~File.umask)
+    File.rename(news.path, 'NEWS')
+    news.close!
+  end
+end