scripts/cpy-dir-rec.py

   1 # -*- coding: iso-8859-1 -*-
   2 # Copyright © 2013, The AROS Development Team. All rights reserved.
   3
   4 # Copy directory 'src' recursively to 'dst' while ignoring
   5 # all files given by 'ignore' parameter. Only files younger
   6 # than those in 'dst' are copied. You can specify multiple
   7 # 'dst' directories.
   8
   9 # The files '.cvsignore', 'mmakefile.src' and the directories
  10 # 'CVS', '.svn' are ignored.
  11
  12 # This is a support script for the %copy_dir_recursive macro
  13 # in make.tmpl. Main purpose is to fix problem with file names
  14 # which contain space characters.
  15
  16 import sys, os, shutil
  17
  18
  19 def in_ignore_list(name, ignore):
  20     # check if rightmost part of name is in ignore list
  21     for ign in ignore:
  22         if len(name) >= len(ign):
  23             if name[-len(ign):] == ign:
  24                 # print "%s found in ignore list" % name
  25                 return True
  26     return False
  27
  28
  29 def copy_tree(src, dst, ignore):
  30     # Conversion to Unicode is needed in order to yield Unicode file names.
  31     # This can be important on Windows. Without this the script fails to access
  32     # directories like Locale/Help/Español on non-western systems, where locale
  33     # is different from Latin-1 (e. g. russian).
  34     # See http://docs.python.org/2/howto/unicode.html#unicode-filenames
  35     names = os.listdir(unicode(src))
  36
  37     if not os.path.exists(dst):
  38         os.makedirs(dst)
  39
  40     for name in names:
  41         srcname = os.path.join(src, name)
  42         dstname = os.path.join(dst, name)
  43
  44         if os.path.isdir(srcname):
  45             if name not in ("CVS", ".svn"):
  46                 # print "Copying dir %s to %s" % (srcname, dstname)
  47                 copy_tree(srcname, dstname, ignore)
  48         else:
  49             if (name not in (".cvsignore", "mmakefile.src")) and not in_ignore_list(srcname, ignore):
  50                 if not os.path.exists(dstname) or (os.path.getctime(srcname) > os.path.getctime(dstname)):
  51                     # print "Copying file %s to %s" % (srcname, dstname)
  52                     shutil.copy(srcname, dstname)
  53
  54 ################################################################################
  55
  56 st_source = 1
  57 st_dest = 2
  58 st_exclude = 3
  59 state = 0
  60
  61 sourcedir = "."
  62 destdirs = []
  63 ignore = []
  64
  65 for arg in sys.argv:
  66     if arg == "-s":
  67         state = st_source
  68     elif arg == "-d":
  69         state = st_dest
  70     elif arg == "-e":
  71         state = st_exclude
  72     elif arg == "-h":
  73         print "Usage: python cpy-dir-rec.py -s <souredir> -d <target directories> [-e <files to exclude>]"
  74     elif arg[0] == "-":
  75         print "cpy-dir-rec: unknown argument %s" % arg
  76         sys.exit(1)
  77     else:
  78         if state == st_source:
  79             sourcedir = arg
  80         elif state == st_dest:
  81             destdirs.append(arg)
  82         elif state == st_exclude:
  83             ignore.append(arg)
  84
  85 for destdir in destdirs:
  86     print "Copying    directory '%s' to '%s', ignore '%s'" % (sourcedir, destdir, ignore)
  87     copy_tree(sourcedir, destdir, ignore)