#!/usr/bin/env python

import sys, string, commands, os, glob, getopt


try:
	optlist, args = getopt.getopt(sys.argv[1:], '', ['file=', ])
except getopt.GetoptError, e:
	print 'SkipReco: argument error'
	sys.stdout.flush()
	sys.exit(1)


bnTheFile = ''
for key, val in optlist:
	if key == '--file':
		bnTheFile = val



# get the latest ProductionExe.PID
files = glob.glob( 'ProductionExe.*' )
if len(files) == 0:
	print "No file named 'ProductionExe.*' exists, exit..."
	sys.exit(1)

fn = ''
last = 0
for i in files:
	try:
		stat = os.stat( i )
		st_mtime = stat[8]

		if st_mtime > last:
			fn = i
			last = st_mtime
	except:
		pass

try:
        line = open( fn ).readline()
	run, event, record = map(string.strip, string.split(line, ',', 2))
except:
	print "Read content from %s failed..." % fn
	sys.exit(1)



fn = 'ExcludeEvents.' + bnTheFile
try:
	buf = map(string.strip, open(fn).readlines())
except:
	buf = []

# add to exclude
item = '%s,%s' % (run, event)
if not item in buf:
	buf.append( item )
	print "Add run(%s) enevt(%s) to exclude tcl file" % (run, event)

buf.sort()


# save exclude list
fp = open(fn, 'wt')
for item in buf:
	fp.write( item + '\n' )
fp.flush()
fp.close()


# create exclude tcl file
fn = 'tcl_exclude_' + bnTheFile + '.tcl'
fp = open(fn, 'wt')
fp.write( 'talk DHInput\n' )
for item in buf:
	run, event = map(string.strip, string.split(item, ',', 1))
	fp.write( '    selectEvents exclude run=%s event=%s\n' % (run, event) )
fp.write( 'exit\n' )
fp.flush()
fp.close()


sys.exit(0)