#!/bin/env python

from sys import stderr
from os import getenv
from os.path import isfile
from string import strip, split

vff = 1.07	# VLBA fudge factor

antennas = ['br', 'eb', 'fd', 'gb', 'hn', 'kp', 'la', 'mk', 'nl', 'ov', 'pt', 'sc']
receivers = ['90cm', '20cm', '13cm', '6cm', '4cm', '2cm', '1cm', '7mm', '3mm']
ff = {'br':vff, 'eb':1.0, 'fd':vff, 'gb':1.0, 'hn':vff, 'kp':vff, 'la':vff, 'mk':vff, 'nl':vff, 'ov':vff, 'pt':vff, 'sc':vff}

def readfile(fn, a, r):
	stderr.write('Reading %s\n' % fn)
	data = open(fn).readlines()
	ready = 0
	print '# %s' % fn
	for d in data:
		if d[:8] == 'RECEIVER':
			if ready:
				return
			else:
				ready = 1
		else:
			s = split(strip(d))
			if len(s) == 3:
				try:
					print '%-4s %-8s %-5s %5.2f %5.2f' % (a, r, s[0], float(s[2])*ff[a], float(s[1])*ff[a])
				except ValueError:
					print '%-4s %-8s %-5s %-5s %-5s' % (a, r, s[0], s[2], s[1])


tcalpath = getenv('TCAL_PATH')

if tcalpath == None:
	stderr.write('Error: need to have TCAL_PATH defined\n')
else:
	print '# Columns are: antenna, receiver, frequency(MHz), tCal_R(K), tCal_L(K)'
	for a in antennas:
		for r in receivers:
			fn = '%s/%s.%s' % (tcalpath, r, a)
			if isfile(fn):
				readfile(fn, a, r)