40 def find_dir_of(path):  argument
43     if len(path) > 1 and path[-1] == '/':
44         path = path[:-1]
47     d = os.path.dirname(path)
59     path = from_path
60     if path == None:
61         path = find_dir_of(sys.argv[0])
62         D("this script seems to be located in: %s" % path)
65         if path == "":
66             path = "."
68         file = path + "/" + target_file
71         if os.path.isfile(file):
72             D("found %s in %s" % (target_file, path))
75         if path == ".":
78         path = os.path.dirname(path)
80     path = ""
82         path = "../" + path
83         file = path + target_file
86         if os.path.isfile(file):
87             D("found %s in %s" % (target_file, path))
104         return os.path.dirname(file)
115     path = os.path.normpath(bionic_root + "/../../external/kernel-headers/original")
116     if not os.path.isdir(path):
117         D("Could not find %s" % (path))
120     return path
140     path = "/usr/src/linux-headers-" + version + "/include"
141     D("probing %s for kernel headers" % (path))
142     ret = os.path.isdir( path )
144         D("found kernel headers in: %s" % (path))
145         return path
152     path = "%s/arch/%s/include/asm/%s" % (kernel_headers, arch, header)
153     D("Probing for %s" % path)
154     if os.path.exists(path):
155         return path
159     path = "%s/include/asm-%s/%s" % (kernel_headers, arch, header)
160     D("Probing for %s" % path)
161     if os.path.exists(path):
162         return path
166     path = "%s/asm-%s/%s" % (kernel_headers, arch, header)
167     D("Probing for %s" % path)
168     if os.path.exists(path):
169         return path
317 def create_file_path(path):  argument
320         parent = os.path.dirname(path)
324         path = parent
329         if os.path.isdir(dir):
335     for path in paths:
336         if not os.path.isdir(path):
337             callback(path,args)
339             for root, dirs, files in os.walk(path):
346                     r, ext = os.path.splitext(f)
350 def cleanup_dir(path):  argument
353     if not os.path.exists(path):
354         os.mkdir(path)
356         for root, dirs, files in os.walk(path, topdown=False):
361                 os.remove(os.path.join(root, name))
363                 os.rmdir(os.path.join(root, name))