P4Mail.rb #1

#!/usr/local/bin/ruby
#
# Copyright 2005 Perforce Software.  All rights reserved.
#
# Simple Mail Class to pipe messages to sendmail
#

require "P4Form.rb" # For get_email(userid) function

class P4Mail
	def initialize()
		@from = ""
		@to_list = []
		@cc_list = []
		@subject = ""
		@body = ""
	end

	attr :from, true
	attr :to_list, true
	attr :cc_list, true
	attr :subject, true
	attr :body, true

	def msgprint(file)
		file.printf("From: %s\r\n", from)
		if @to_list.length > 0 then
			file.printf("To: %s\r\n", @to_list.join(", "))
		end
		if @cc_list.length > 0 then
			file.printf("Cc: %s\r\n", @cc_list.join(", "))
		end
		file.printf("Date: %s\r\n", Time.now.strftime("%a, %d %b %Y %T %z"))
		file.printf("Subject: %s\r\n", subject)
		file.printf("\r\n")
		file.printf("%s\r\n.\r\n", body)
	end

	def send()
		# Convert any UserIDs in TO and CC to email addresses
		@to_list.collect! { |addr| get_email(addr) }
		@to_list.compact!
		@to_list.uniq!
		@cc_list.collect! { |addr| get_email(addr) }
		@cc_list.compact!
		@cc_list.uniq!

		# Remove from CC list anyone who is also in TO
		@cc_list -= @to_list
				
		#
		# Uncomment to following line to have the system go live
		# using sendmail instead of just writing the messages to 
		# a file (and comment out the other line)
		#
		#proc = IO.popen("/usr/sbin/sendmail -t", "w+")
		proc = IO.popen("/bin/cat >> test.msg", "w+")
		msgprint(proc)
		proc.close_write
		proc.close_read
	end
end

#msg = P4Mail.new
#msg.to_list << "alpha"
#msg.to_list << "beta"
#msg.to_list << "gamma"
#msg.to_list << "aaa@bbb"
#msg.to_list << "bbb@ccc"
#msg.cc_list << "zeta"
#msg.cc_list << "beta"
#msg.cc_list << "omega"
#msg.cc_list << "aaa@bbb"
#msg.cc_list << "ddd@eee"
#msg.subject = "Subject"
#msg.body = "Body"
#msg.msgprint($stdout)
#msg.send()