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desc 'Generate email template to standard output'
task :announce do
fail "no GEM_SPEC is found or defined. 'announce' task cannot work without it." unless defined?(GEM_SPEC)
# read project info and overview
notes = begin
r = File.read("README.rdoc")
r.split(/^(=+ .*)/)[1..4].join.strip
rescue
warn "Missing README.rdoc"
''
end
# read changes
changes = begin
h = File.read("History.txt")
h.split(/^(===+ .*)/)[1..2].join.strip
rescue
warn "Missing History.txt"
''
end
# standard fields
subject = "#{GEM_SPEC.name} #{GEM_SPEC.version} Released"
title = "#{GEM_SPEC.name} version #{GEM_SPEC.version} has been released!"
body = "#{notes}\n\nChanges:\n\n#{changes}"
urls = [GEM_SPEC.homepage].map { |u| "* <#{u.strip}>" }.join("\n")
puts "=" * 80, ""
puts "Subject: [ANN] #{subject}"
puts
puts title
puts
puts urls
puts
puts body
puts
puts "=" * 80, ""
end