/usr/lib/python3/dist-packages/pygit2/utils.py is in python3-pygit2 0.24.0-0ubuntu2.
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 | # -*- coding: utf-8 -*-
#
# Copyright 2010-2015 The pygit2 contributors
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License, version 2,
# as published by the Free Software Foundation.
#
# In addition to the permissions in the GNU General Public License,
# the authors give you unlimited permission to link the compiled
# version of this file into combinations with other programs,
# and to distribute those combinations without any restriction
# coming from the use of this file. (The General Public License
# restrictions do apply in other respects; for example, they cover
# modification of the file, and distribution when not linked into
# a combined executable.)
#
# This file is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING. If not, write to
# the Free Software Foundation, 51 Franklin Street, Fifth Floor,
# Boston, MA 02110-1301, USA.
# Import from the future
from __future__ import absolute_import
# Import from the Standard Library
from sys import version_info
# Import from pygit2
from .ffi import ffi
if version_info[0] < 3:
from .py2 import is_string, to_bytes, to_str
else:
from .py3 import is_string, to_bytes, to_str
def strarray_to_strings(arr):
l = [None] * arr.count
for i in range(arr.count):
l[i] = ffi.string(arr.strings[i]).decode()
return l
class StrArray(object):
"""A git_strarray wrapper
Use this in order to get a git_strarray* to pass to libgit2 out of a
list of strings. This has a context manager, which you should use, e.g.
with StrArray(list_of_strings) as arr:
C.git_function_that_takes_strarray(arr)
"""
def __init__(self, l):
# Allow passing in None as lg2 typically considers them the same as empty
if l is None:
self.array = ffi.NULL
return
if not isinstance(l, list):
raise TypeError("Value must be a list")
strings = [None] * len(l)
for i in range(len(l)):
if not is_string(l[i]):
raise TypeError("Value must be a string")
strings[i] = ffi.new('char []', to_bytes(l[i]))
self._arr = ffi.new('char *[]', strings)
self._strings = strings
self.array = ffi.new('git_strarray *', [self._arr, len(strings)])
def __enter__(self):
return self.array
def __exit__(self, type, value, traceback):
pass
class GenericIterator(object):
"""Helper to easily implement an iterator.
The constructor gets a container which must implement __len__ and
__getitem__
"""
def __init__(self, container):
self.container = container
self.length = len(container)
self.idx = 0
def next(self):
return self.__next__()
def __next__(self):
idx = self.idx
if idx >= self.length:
raise StopIteration
self.idx += 1
return self.container[idx]
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