forked from libgit2/pygit2
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy patherrors.py
More file actions
69 lines (57 loc) · 2.21 KB
/
errors.py
File metadata and controls
69 lines (57 loc) · 2.21 KB
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
# -*- coding: utf-8 -*-
#
# Copyright 2010-2017 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 pygit2
from .ffi import ffi, C
from _pygit2 import GitError
value_errors = set([C.GIT_EEXISTS, C.GIT_EINVALIDSPEC, C.GIT_EEXISTS,
C.GIT_EAMBIGUOUS])
def check_error(err, io=False):
if err >= 0:
return
# Error message
giterr = C.giterr_last()
if giterr != ffi.NULL:
message = ffi.string(giterr.message).decode('utf8')
else:
message = "err %d (no message provided)" % err
# Translate to Python errors
if err in value_errors:
raise ValueError(message)
if err == C.GIT_ENOTFOUND:
if io:
raise IOError(message)
raise KeyError(message)
if err == C.GIT_EINVALIDSPEC:
raise ValueError(message)
if err == C.GIT_ITEROVER:
raise StopIteration()
# Generic Git error
raise GitError(message)
# Indicate that we want libgit2 to pretend a function was not set
class Passthrough(Exception):
def __init__(self):
super(Passthrough, self).__init__( "The function asked for pass-through")