#!/usr/bin/env python
"""
"""

import os
import sys
import shutil

def unbufferedPrint():
  class Unbuffered(object):
    def __init__(self, stream):
      self.stream = stream
    def write(self, data):
      self.stream.write(data)
      self.stream.flush()
    def __getattr__(self, attr):
      return getattr(self.stream, attr)

  sys.stdout = Unbuffered(sys.stdout)

def process(path, hint):
  ''' expects a list of directories to process
  '''
  failed = False
  libs = []

  root_output = os.path.join(path, 'compiledlib', 'tmp-iOS')
  dst_ip_d = os.path.join(root_output, 'iphone', 'Debug')
  dst_ip_r = os.path.join(root_output, 'iphone', 'Release')
  dst_is_d = os.path.join(root_output, 'iphonesimulator', 'Debug')
  dst_is_r = os.path.join(root_output, 'iphonesimulator', 'Release')
  # create output
  # try: shutil.rmtree(root_output)
  # except: pass
  try:
    os.makedirs(dst_ip_d)
    os.makedirs(dst_ip_r)
    os.makedirs(dst_is_d)
    os.makedirs(dst_is_r)
  except:
    print 'Failed to create output directories'
  if hint == 'simulator':
    dst_ip_d = dst_is_d
    dst_ip_r = dst_is_r
  elif hint == 'ios':
    dst_is_d = dst_ip_d
    dst_is_r = dst_ip_r

  for root, dirs, files in os.walk(os.path.join(path, 'lib')):
    if '.svn' in dirs: dirs.remove('.svn')
    for f in files :
      dst = None
      if f.lower().endswith('.a'):
        src = os.path.join(root, f)
        # distribute output
        name, ext = os.path.splitext(f)
        if name.endswith('_d') :
          if   'iphone'                  in root        : dst = dst_ip_d
          elif 'iphonesimulator'         in root        : dst = dst_is_d
        if   root.endswith('Debug-iphone')              : dst = dst_ip_d
        elif root.endswith('Debug-iphoneos')            : dst = dst_ip_d
        elif root.endswith('Debug-iphonesimulator')     : dst = dst_is_d
        elif root.endswith('Debug-iphonesimulatoros')   : dst = dst_is_d
        elif root.endswith('Release-iphone')            : dst = dst_ip_r
        elif root.endswith('Release-iphoneos')          : dst = dst_ip_r
        elif root.endswith('Release-iphonesimulator')   : dst = dst_is_r
        elif root.endswith('Release-iphonesimulatoros') : dst = dst_is_r
        elif root.endswith('ios') :
          if name.endswith('_d')                        : dst = dst_ip_d
          else                                          : dst = dst_ip_r
        elif root.endswith('simulator') :
          if name.endswith('_d')                        : dst = dst_is_d
          else                                          : dst = dst_is_r
        elif root.endswith('ios_debug')                 : dst = dst_ip_d
        elif root.endswith('ios_release')               : dst = dst_ip_r
        elif root.endswith('Debug')                     : dst = dst_ip_d
        elif root.endswith('Release')                   : dst = dst_ip_r

        if dst:
          dstfile = os.path.join(dst, f)
          if os.path.isfile(dstfile): # file exists
            if os.path.getctime(src) > os.path.getctime(dstfile):
              print 'existing file', dstfile, 'is older than', src
              shutil.copy(src, dst)
            else:
              print 'existing file', dstfile, 'is newer than', src
          else:
            print 'new file:', src, '->', dst
            shutil.copy(src, dst)
        else:
          # print 'unable to detect destination for', src
          pass

  return failed

if __name__ == '__main__':
  unbufferedPrint()
  sys.exit(process(sys.argv[1], sys.argv[2]))