#!/bin/env python

from glob import glob
from os import getenv
from sys import exit
from string import split
import datetime

mjd0 = datetime.datetime(1858, 11, 17, 0, 0)

def mjd2str(mjd):
	if mjd < 50001 or mjd > 99999:
		return ''
	md = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334]
	d = int(mjd)
	s = int((mjd - d)*86400.0 + 0.5)
	dt = datetime.timedelta(d, s)
	t = mjd0 + dt
	return '%04d/%02d/%02d' % (t.year, t.month, t.day)

def getProjects(f):
	d = open(f).readlines()
	p = {}
	date = -1
	for ss in d:
		s = split(ss)
		if len(s) >= 12:
			h = split(s[11], '_')
			if s[10] == '2' and len(h) == 3 and h[2][0:2] == 'No':
				p[h[0]] = 1
				date = int(s[2])

	return date, p.keys()

path = getenv('MARK5_DIR_PATH')

if path == None:
	print 'please set env var MARK5_DIR_PATH'
	exit(0)

G = glob('%s/*.dir' % path)

list = []

for g in G:
	module = split(g, '/')[-1][0:8]
	if module[0:4] in ['NRAO', 'UNAM', 'LANL', 'PURD']:
		date, plist = getProjects(g)
		if len(plist) > 0:
			list.append([date, module, plist])

list.sort()
lastp = ''
for l in list:
	p = '%s %s:' % (l[1], mjd2str(l[0]))
	for q in l[2]:
		p = '%s %-7s' % (p, q)
	if lastp != p:
		print p
		lastp = p