# This progam is used to automatically send email
# when a changelist is sumbitted.
# 
# Gerry Thompson Python Class Perforce Software 2002
# Version 1.0

import os, string, smtplib
            
p4path = 'p4'                        # Path to p4 executable.
mailhost = 'pop'                     # SMTP mail host name.

p4 = p4path

def showresults(user, client, server):
    oneline = os.popen(p4 + ' -p '+ server + ' changes -m1 -c '+ client + ' -u '+ user, 'r').readline()
    changeno = string.split(oneline, )
    if changeno[6] == '*pending*':
        print 'Changelist '+ changeno[1] + ' is pending, please correct problem and sumbit.'
        themessage = 'Changelist '+ changeno[1] + ' is pending, please correct problem and sumbit.' +'\n'+'\n' 
    else:
        themessage = 'Your default changelist has been submitted automatically.'+ '\n'+ '\n'
        for oneline in os.popen(p4+ ' describe -s '+ changeno[1], 'r').readlines():
                themessage = themessage + oneline
        print '\n', themessage
    return themessage

def sendmail(fromaddress, toaddress, username, clientname, servername):
    message = showresults(username, clientname, servername)
    from smtplib import SMTP
    fullmessage = 'From: '+ fromaddress + '\r\nTo: '+ toaddress +\
                  '\r\nSubject: ' + message
    server = SMTP(mailhost)      # These two lines can be made into one.
    server.sendmail(fromaddress,toaddress, fullmessage)
    server.quit()