[PATCH] Fill in ITP number if present (Closes: #704651)

[Per Andersson <avtobiff@gmail.com>]

---
 lib/gem2deb/dh_make_ruby.rb    | 16 +++++++++++++++-
 test/unit/dh_make_ruby_test.rb | 12 ++++++++++++
 2 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/lib/gem2deb/dh_make_ruby.rb b/lib/gem2deb/dh_make_ruby.rb
index 723c752..f5a1a48 100644
--- a/lib/gem2deb/dh_make_ruby.rb
+++ b/lib/gem2deb/dh_make_ruby.rb
@@ -187,10 +187,24 @@ module Gem2Deb
       end
     end
 
+    def wnpp_check
+      `wnpp-check #{source_package_name}`
+    end
+
+    def itp_bug
+      if wnpp_check.length > 0
+        wnpp_check.split(" ")[2].chomp(")")
+      else
+        "#nnnn"
+      end
+    end
+
     def create_debian_boilerplates
       FileUtils.mkdir_p('debian')
       unless File.exists?('debian/changelog')
-        run('dch', '--create', '--empty', '--package', source_package_name, '--newversion', "#{gem_version}-1", 'Initial release (Closes: #nnnn)')
+        run('dch', '--create', '--empty', '--package', source_package_name,
+            '--newversion', "#{gem_version}-1",
+            "Initial release (Closes: #{itp_bug})")
       end
       templates.each do |template|
         FileUtils.mkdir_p(template.directory)
diff --git a/test/unit/dh_make_ruby_test.rb b/test/unit/dh_make_ruby_test.rb
index 688aeb6..0bdf905 100644
--- a/test/unit/dh_make_ruby_test.rb
+++ b/test/unit/dh_make_ruby_test.rb
@@ -30,6 +30,18 @@ class DhMakeRubyTest < Gem2DebTestCase
     assert_equal 'ruby-foo', Gem2Deb::DhMakeRuby.new('foo_ruby-1.2.3.tar.gz').source_package_name
   end
 
+  should 'not use #nnnn if no ITP bug exists' do
+      @dh_make_ruby = Gem2Deb::DhMakeRuby.new('ruby_foo-1.2.3.tar.gz')
+      @dh_make_ruby.stubs(:wnpp_check).returns('')
+      assert_equal @dh_make_ruby.itp_bug, '#nnnn'
+  end
+
+  should 'use ITP bug if it exists' do
+      @dh_make_ruby = Gem2Deb::DhMakeRuby.new('ruby_foo-1.2.3.tar.gz')
+      @dh_make_ruby.stubs(:wnpp_check).returns('(ITP - #42) http://bugs.debian.org/42 ruby-foo')
+      assert_equal @dh_make_ruby.itp_bug, '#42'
+  end
+
   context 'simple gem' do
     %w[
       debian/control
-- 
1.9.2