#!/usr/bin/python

import sys, os, errno
import shutil

def mkdir_p(path):
    try:
        os.makedirs(path)
    except OSError as exc: # Python >2.5
        if exc.errno == errno.EEXIST and os.path.isdir(path):
            pass
        else: raise

print "Copying dependencies..."

dependencySet = set()
for dependency in map(eval, sys.stdin):
    srcFile = "/".join(dependency[0])
    destFile = os.path.dirname(os.path.realpath(__file__))+"/Depends/"+dependency[0][1]
    path_to_create = os.path.split(destFile)[0]

    if not os.path.isdir(srcFile) and srcFile not in dependencySet:
        print ""
        print "dependency: " + str(dependency)
        print "srcFile:    " + srcFile
        print "destFile:   " + destFile

        mkdir_p(path_to_create)
        shutil.copy(srcFile, destFile)
        dependencySet.add(srcFile)

print "================="
print str(len(dependencySet)) + " dependencies copied (some may be used more than once)."