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# File 'lib/mail/gpg/signed_part.rb', line 9
def self.build(cleartext_mail)
new do
if cleartext_mail.multipart?
if cleartext_mail.content_type =~ /^(multipart[^;]+)/
content_type $1
else
content_type 'multipart/mixed'
end
cleartext_mail.body.parts.each do |p|
add_part Mail::Gpg::SignedPart.build(p)
end
else
content_type cleartext_mail.content_type
if disposition = cleartext_mail.content_disposition
content_disposition disposition
end
if id = cleartext_mail.['Content-ID']
content_id id
end
body Mail::Encodings::Base64.encode cleartext_mail.body.to_s
body.encoding = 'base64'
end
end
end
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