64 lines
1.1 KiB
Python
64 lines
1.1 KiB
Python
""" A TiLDA optimized implementation of os.path
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The one in upip requires a modified version of "os" that I don't want to include
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"""
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___dependencies___ = ["upip:stat"]
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from stat import *
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import os
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sep = "/"
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R_OK = const(4)
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W_OK = const(2)
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X_OK = const(1)
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F_OK = const(0)
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def join(*args):
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# TODO: this is non-compliant
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if type(args[0]) is bytes:
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return b"/".join(args)
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else:
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return sep.join(args)
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def split(path):
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if path == "":
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return ("", "")
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r = path.rsplit(sep, 1)
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if len(r) == 1:
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return ("", path)
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head = r[0] #.rstrip(sep)
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if not head:
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head = sep
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return (head, r[1])
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def dirname(path):
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return split(path)[0]
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def basename(path):
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return split(path)[1]
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def exists(path):
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try:
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os.stat(path)[0]
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return True
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except OSError:
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return False
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def isdir(path):
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import stat
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try:
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mode = os.stat(path)[0]
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return stat.S_ISDIR(mode)
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except OSError:
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return False
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def isfile(path):
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import stat
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try:
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mode = os.stat(path)[0]
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return stat.S_ISREG(mode)
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except OSError:
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return False
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