#!/usr/bin/python

##
#	NAME
#	getdeps.py
#
#	SYNOPSIS
#	getdeps.py package
#
#	DESCRITPTION
#	builds list of dependent packages
#
#	VERSION
#	1.1.0
#	20050227
#
#	AUTHOR
#	marius schamschula
#	marius (a) physics.aamu.edu
##

import commands, os, sys
P = []
P = [sys.argv[1]]
dp = commands.getoutput('echo $DEVDIR')

print "Packages depending on " + P[0] + "\n"

filenames = os.listdir(dp + "/")
i = filenames.index('.DS_Store')
del filenames[i]
i = filenames.index('etc')
del filenames[i]
i = filenames.index('man')
del filenames[i]

while P:
	for f in filenames:
		portfiles = os.listdir(dp + "/" + f + "/")
		for p in portfiles:
			if '.port' in p:
				varfile = open(dp + "/" + f + "/" + p, 'r')
				L = varfile.readlines()
	
				for x in L:
					x = x.split("=")
					if x[0] == "DEPS":
						x = x[1].replace('"', '')
						x = x.split()
						for z in x:
							if z == P[0]:
								sname = p.replace('.port', '')
								print sname
								P.append(f)
	del P[0]