/usr/lib/python3/dist-packages/diffoscope/presenters/json.py is in diffoscope 93ubuntu1.
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 | # -*- coding: utf-8 -*-
#
# diffoscope: in-depth comparison of files, archives, and directories
#
# Copyright © 2017 Chris Lamb <lamby@debian.org>
#
# diffoscope is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# diffoscope 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 diffoscope. If not, see <https://www.gnu.org/licenses/>.
import json
from collections import OrderedDict
from .utils import Presenter
JSON_FORMAT_VERSION = 1
JSON_FORMAT_MAGIC = "diffoscope-json-version"
class JSONPresenter(Presenter):
def __init__(self, print_func):
self.stack = []
self.print_func = print_func
super().__init__()
def start(self, difference):
root = []
self.stack = [root]
super().start(difference)
root[0][JSON_FORMAT_MAGIC] = JSON_FORMAT_VERSION
root[0].move_to_end(JSON_FORMAT_MAGIC, last=False)
self.print_func(json.dumps(root[0], indent=2))
def visit_difference(self, difference):
while self.depth + 1 < len(self.stack):
self.stack.pop()
elements = [
('source1', difference.source1),
('source2', difference.source2)
]
if difference.comments:
elements += [('comments', [x for x in difference.comments])]
if difference.has_internal_linenos:
elements += [('has_internal_linenos', True)]
elements += [('unified_diff', difference.unified_diff)]
child_differences = []
if difference.details:
elements += [('details', child_differences)]
self.stack[-1].append(OrderedDict(elements))
if difference.details:
self.stack.append(child_differences)
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