#!/usr/local/bin/python
# $Id: bldpdb3.py,v 1.1 2012/06/09 03:39:16 tundra Exp $

# This version opens up all the ZIP files in a given directory at once
# and extracts their comments using a pipe instead of a tempfile.


import commands
import os
import string

root = "/usr/home/pdbase/pub"	# Top of the Zip archive
column = 55			# Column to place Zip Comment
padchar = ' '			# Padding character
raw = []

def BuildList(args, dir, files):
	cmd = "/usr/local/bin/unzip -z "
        filarg = "\""+dir + "/*\""
        redir = " 2>/dev/null"
	ReadZip = cmd + filarg + redir
	buffer = commands.getoutput(ReadZip) + "\n"

	x = z = 0
	y = len(buffer)
	while (x < y):
		if buffer[z] != "\n":		# Keep reading 'til EOL
			z += 1
		else:
			z += 1			# Then append to raw list
			raw.append(buffer[x:z])
			x = z

os.chdir(root)
os.path.walk("./", BuildList, None)

x = 0
y = len(raw)
while (x < y):
	if (raw[x][:7] == "Archive") and (string.lower(raw[x][-4:-1]) == "zip"):
		name = raw[x][9:-1]
		comment = raw[x+1][:-1]
		pad = column - len(name)
		print name + pad * padchar + comment
		x += 2
	else:
		x += 1