/usr/lib/python3/dist-packages/diffoscope/presenters/text.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 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 | # -*- 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 re
import sys
import logging
from diffoscope.diff import color_unified_diff
from diffoscope.config import Config
from .utils import Presenter, create_limited_print_func, PrintLimitReached, \
make_printer
logger = logging.getLogger(__name__)
class TextPresenter(Presenter):
PREFIX = u'│ '
RE_PREFIX = re.compile(r'(^|\n)')
def __init__(self, print_func, color):
self.print_func = create_limited_print_func(
print_func,
Config().max_text_report_size,
)
self.color = color
super().__init__()
@classmethod
def run(cls, data, difference, parsed_args):
with make_printer(data['target']) as fn:
color = {
'auto': fn.output.isatty(),
'never': False,
'always': True,
}[parsed_args.text_color]
presenter = cls(fn, color)
try:
presenter.start(difference)
except UnicodeEncodeError:
logger.critical(
"Console is unable to print Unicode characters. Set e.g. "
"PYTHONIOENCODING=utf-8"
)
sys.exit(2)
def start(self, difference):
try:
super().start(difference)
except PrintLimitReached:
self.print_func("Max output size reached.", force=True)
def visit_difference(self, difference):
if self.depth == 0:
self.output("--- {}".format(difference.source1))
self.output("+++ {}".format(difference.source2))
elif difference.source1 == difference.source2:
self.output(u"├── {}".format(difference.source1))
else:
self.output(u"│ --- {}".format(difference.source1))
self.output(u"├── +++ {}".format(difference.source2))
for x in difference.comments:
self.output(u"│┄ {}".format(x))
diff = difference.unified_diff
if diff:
self.output(color_unified_diff(diff) if self.color else diff, True)
def output(self, val, raw=False):
self.print_func(
self.indent(val, self.PREFIX * (self.depth + (0 if raw else -1))),
)
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