tools/hook-scripts/commit-email.rb

   1 #!/usr/bin/env ruby
   2
   3 require 'English'
   4
   5 original_argv = ARGV.dup
   6 argv = []
   7
   8 found_include_option = false
   9 while (arg = original_argv.shift)
  10   if found_include_option
  11     $LOAD_PATH.unshift(arg)
  12     found_include_option = false
  13   else
  14     case arg
  15     when "-I", "--include"
  16       found_include_option = true
  17     when /\A-I/, /\A--include=?/
  18       path = $POSTMATCH
  19       $LOAD_PATH.unshift(path) unless path.empty?
  20     else
  21       argv << arg
  22     end
  23   end
  24 end
  25
  26 def extract_email_address(address)
  27   if /<(.+?)>/ =~ address
  28     $1
  29   else
  30     address
  31   end
  32 end
  33
  34 def sendmail(to, from, mail, server=nil, port=nil)
  35   server ||= "localhost"
  36   from = extract_email_address(from)
  37   to = to.collect {|address| extract_email_address(address)}
  38   Net::SMTP.start(server, port) do |smtp|
  39     smtp.open_message_stream(from, to) do |f|
  40       f.print(mail)
  41     end
  42   end
  43 end
  44
  45 begin
  46   require 'svn/commit-mailer'
  47   Svn::CommitMailer.run(argv)
  48 rescue Exception => error
  49   require 'net/smtp'
  50   require 'socket'
  51
  52   to = []
  53   subject = "Error"
  54   from = "#{ENV['USER']}@#{Socket.gethostname}"
  55   server = nil
  56   port = nil
  57   begin
  58     begin
  59       Svn::CommitMailer
  60     rescue NameError
  61       raise OptionParser::ParseError
  62     end
  63     _, _, _to, options = Svn::CommitMailer.parse(argv)
  64     to = [_to]
  65     to = options.error_to unless options.error_to.empty?
  66     from = options.from || from
  67     subject = "#{options.name}: #{subject}" if options.name
  68     server = options.server
  69     port = options.port
  70   rescue OptionParser::MissingArgument
  71     argv.delete_if {|arg| $!.args.include?(arg)}
  72     retry
  73   rescue OptionParser::ParseError
  74     if to.empty?
  75       _, _, _to, *_ = ARGV.reject {|arg| /^-/.match(arg)}
  76       to = [_to]
  77     end
  78   end
  79
  80   detail = <<-EOM
  81 #{error.class}: #{error.message}
  82 #{error.backtrace.join("\n")}
  83 EOM
  84   to = to.compact
  85   if to.empty?
  86     STDERR.puts detail
  87   else
  88     sendmail(to, from, <<-MAIL, server, port)
  89 MIME-Version: 1.0
  90 Content-Type: text/plain; charset=us-ascii
  91 Content-Transfer-Encoding: 7bit
  92 From: #{from}
  93 To: #{to.join(', ')}
  94 Subject: #{subject}
  95 Date: #{Time.now.rfc2822}
  96
  97 #{detail}
  98 MAIL
  99   end
 100 end