mirror of https://github.com/exaloop/codon.git
64 lines
1.5 KiB
Python
64 lines
1.5 KiB
Python
def system(cmd: str) -> int:
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return _C.system(cmd.c_str())
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SEEK_SET = 0
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SEEK_CUR = 1
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SEEK_END = 2
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@tuple
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class EnvMap:
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_map: Dict[str,str]
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def __new__() -> EnvMap:
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return (Dict[str,str](),)
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def _init_if_needed(self):
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if len(self._map) == 0:
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env = _C.seq_env()
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p = env[0]
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i = 0
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while p:
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s = str.from_ptr(p)
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if s:
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j = 0
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found = False
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while j < len(s):
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if s[j] == "=":
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found = True
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break
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j += 1
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k = s[0:j] if found else s
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v = s[j+1:] if found else ""
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self._map[k] = v
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i += 1
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p = env[i]
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def __getitem__(self, key: str):
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self._init_if_needed()
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return self._map[key]
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def __str__(self):
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self._init_if_needed()
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return str(self._map)
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def __contains__(self, key: str):
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self._init_if_needed()
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return key in self._map
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def __iter__(self):
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self._init_if_needed()
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return self._map.items()
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environ = EnvMap()
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def getenv(key: str, default: str = ""):
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return environ[key] if key in environ else default
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def mkdir(name: str, mode: int = 0x1FF) -> int:
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# TODO: use errno
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from C import mkdir(cobj, int) -> int
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ret = mkdir(name.ptr, mode)
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if ret != 0:
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raise OSError("mkdir failed")
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