# This progam is used to automatically version jobs.
# Jobs are created or edited and submitted as versioned
# files in your Perforce depot.
#
# New jobs are submitted to the jobpath directory in 
# the Perforce depot. Be sure and create the directory
# before running the script for the first time.
# 
# Gerry Thompson Python Class Perforce Software 2002
# Version 1.0

import marshal, os, string, p4s
            
p4path = 'p4'                        # Path to p4 executable.
jobpath = '//depot/versions/jobs/'   # Path to job files in depot
admin = 'gerry+jobs@perforce.com'    # My 'From' address for email.
to =    'gerry@perforce.com'         # My email address.

p4 = p4path  

def checkjob(ajob):
    oneline = os.popen(p4 + ' -s files '+ jobpath + ajob, 'r').readline()
    check = string.split(oneline, )
    if len(check) == 0:
        print 'An error has occured in p4job.py'
    else:
        if check[0] == 'error:': # The jobname is a new job.
            os.popen(p4 + ' add ' + jobpath + ajob)
        else:
            os.popen(p4 + ' sync '+ jobpath + ajob) 
            os.popen(p4 + ' edit '+ jobpath + ajob)
            # The jobname is an existing job. The file is opened using
            # the depot path and the job name. 
            
def makefile(job):
    checkjob(job)
    newline = []
    for aline in os.popen(p4 + ' job -o '+ job, 'r').readlines():
        if aline[0] != '#':
                if aline[0] != '\n':
                    newline.append(aline)
    alist = os.popen(p4 + ' -G fstat //...' + job, 'rb')
    dict = marshal.load(alist)
    path = dict['clientFile']
    open(path, 'w').writelines(newline)
    p4s.tryit(admin, to)

def getjob(jobname):
    if jobname == '':
        command = ' job'
    else:
        command = ' job '+ jobname
    for line in os.popen(p4 + command ,'r').readlines():
            astring = string.split(line, )
            newjob = astring[1]
            makefile(newjob)