/usr/lib/python3/dist-packages/libarchive/entry.py is in python3-libarchive-c 2.1-3.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 | # This file is part of a program licensed under the terms of the GNU Lesser
# General Public License version 2 (or at your option any later version)
# as published by the Free Software Foundation: http://www.gnu.org/licenses/
from __future__ import division, print_function, unicode_literals
from contextlib import contextmanager
from ctypes import c_char_p, create_string_buffer
from . import ffi
@contextmanager
def new_archive_entry():
entry_p = ffi.entry_new()
try:
yield entry_p
finally:
ffi.entry_free(entry_p)
class ArchiveEntry(object):
def __init__(self, archive_p, entry_p):
self._archive_p = archive_p
self._entry_p = entry_p
def __str__(self):
return self.pathname
@property
def filetype(self):
return ffi.entry_filetype(self._entry_p)
def get_blocks(self, block_size=ffi.page_size):
archive_p = self._archive_p
buf = create_string_buffer(block_size)
read = ffi.read_data
while 1:
r = read(archive_p, buf, block_size)
if r == 0:
break
yield buf.raw[0:r]
@property
def isblk(self):
return self.filetype & 0o170000 == 0o060000
@property
def ischr(self):
return self.filetype & 0o170000 == 0o020000
@property
def isdir(self):
return self.filetype & 0o170000 == 0o040000
@property
def isfifo(self):
return self.filetype & 0o170000 == 0o010000
@property
def islnk(self):
return bool(ffi.entry_hardlink_w(self._entry_p) or
ffi.entry_hardlink(self._entry_p))
@property
def issym(self):
return self.filetype & 0o170000 == 0o120000
def _linkpath(self):
return (ffi.entry_symlink_w(self._entry_p) or
ffi.entry_hardlink_w(self._entry_p) or
ffi.entry_symlink(self._entry_p) or
ffi.entry_hardlink(self._entry_p))
# aliases to get the same api as tarfile
linkpath = property(_linkpath)
linkname = property(_linkpath)
@property
def isreg(self):
return self.filetype & 0o170000 == 0o100000
@property
def isfile(self):
return self.isreg
@property
def issock(self):
return self.filetype & 0o170000 == 0o140000
@property
def isdev(self):
return self.ischr or self.isblk or self.isfifo or self.issock
@property
def mtime(self):
return ffi.entry_mtime(self._entry_p)
def _getpathname(self):
return (ffi.entry_pathname_w(self._entry_p) or
ffi.entry_pathname(self._entry_p))
def _setpathname(self, value):
if not isinstance(value, bytes):
value = value.encode('utf8')
ffi.entry_update_pathname_utf8(self._entry_p, c_char_p(value))
pathname = property(_getpathname, _setpathname)
# aliases to get the same api as tarfile
path = property(_getpathname, _setpathname)
name = property(_getpathname, _setpathname)
@property
def size(self):
if ffi.entry_size_is_set(self._entry_p):
return ffi.entry_size(self._entry_p)
@property
def mode(self):
return ffi.entry_mode(self._entry_p)
@property
def strmode(self):
# note we strip the mode because archive_entry_strmode
# returns a trailing space: strcpy(bp, "?rwxrwxrwx ");
return ffi.entry_strmode(self._entry_p).strip()
@property
def rdevmajor(self):
return ffi.entry_rdevmajor(self._entry_p)
@property
def rdevminor(self):
return ffi.entry_rdevminor(self._entry_p)
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