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"""This is a wrapper around pymagic. | ||
It aims to provide the same API but with the ability to load multiple magic | ||
files in the default api. | ||
""" | ||
import magic as pymagic | ||
from ctypes import c_int, c_char_p | ||
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from helperFunctions.fileSystem import get_src_dir | ||
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_magic_getpath = pymagic.libmagic.magic_getpath | ||
_magic_getpath.restype = c_char_p | ||
_magic_getpath.argtypes = [c_char_p, c_int] | ||
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_sys_magic = _magic_getpath(None, 1) | ||
_fact_magic = f'{get_src_dir()}/bin/fact.mgc' | ||
_internal_symlink_magic = f'{get_src_dir()}/bin/internal_symlink.mgc' | ||
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_magic_by_mime = {} | ||
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def _get_magic(mime: bool) -> pymagic.Magic: | ||
if mime not in _magic_by_mime: | ||
_magic_by_mime[mime] = pymagic.Magic( | ||
mime=mime, | ||
magic_file=f'{_internal_symlink_magic}:{_fact_magic}:{_sys_magic}', | ||
) | ||
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return _magic_by_mime[mime] | ||
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def from_file(filename, mime=False): | ||
"""A wrapper for pymagic's ``magic.Magic.from_file``""" | ||
return _get_magic(mime).from_file(filename) | ||
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def from_buffer(filename, mime=False): | ||
"""A wrapper for pymagic's ``magic.Magic.from_buffer``""" | ||
return _get_magic(mime).from_buffer(filename) |
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# ====================== faf internal ====================== | ||
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# ---- faf internal link representation ---- | ||
0 string symbolic\ link\ -> symbolic link | ||
>17 string x to '%s' | ||
!:mime inode/symlink |