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Ximin Luo authored--max-report-size: Old: in --html-dir this limited only the parent page New: in --html-dir this applies across all pages --max-diff-block-lines: Old: in --html-dir 4 * this number applied across all pages (for a given diff block) New: in --html-dir this applies across all pages (for a given diff block) --max-page-size: New flag Applies to the sole --html page, or the top-level --html-dir page --max-report-child-size Renamed to --max-page-size-child: No behavioural changes --max-diff-block-lines-parent Renamed to --max-page-diff-block-lines: Old: Only applied to the top-level --html-dir page New: Applies to the sole --html page, or the top-level --html-dir page The reasoning behind these changes is that it's unlikely someone would want to generate a 500MB single html page, but they might in theory generate a 500MB html directory split up into several 200KB pages, plus a single 200KB html page as a summary. The new semantics for these flags allows both to be generated in one run using the same set of flags.
Ximin Luo authored--max-report-size: Old: in --html-dir this limited only the parent page New: in --html-dir this applies across all pages --max-diff-block-lines: Old: in --html-dir 4 * this number applied across all pages (for a given diff block) New: in --html-dir this applies across all pages (for a given diff block) --max-page-size: New flag Applies to the sole --html page, or the top-level --html-dir page --max-report-child-size Renamed to --max-page-size-child: No behavioural changes --max-diff-block-lines-parent Renamed to --max-page-diff-block-lines: Old: Only applied to the top-level --html-dir page New: Applies to the sole --html page, or the top-level --html-dir page The reasoning behind these changes is that it's unlikely someone would want to generate a 500MB single html page, but they might in theory generate a 500MB html directory split up into several 200KB pages, plus a single 200KB html page as a summary. The new semantics for these flags allows both to be generated in one run using the same set of flags.
config.py 2.19 KiB
# -*- coding: utf-8 -*-
#
# diffoscope: in-depth comparison of files, archives, and directories
#
# Copyright © 2015 Reiner Herrmann <reiner@reiner-h.de>
# Copyright © 2016 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/>.
class Config(object):
# GNU diff cannot process arbitrary large files :(
max_diff_input_lines = 2 ** 22
max_diff_block_lines_saved = float("inf")
# hard limits, restricts single-file and multi-file formats
max_report_size = 40 * 2 ** 20 # 40 MB
max_diff_block_lines = 2 ** 10 # 1024 lines
# structural limits, restricts single-file formats
# semi-restricts multi-file formats
max_page_size = 400 * 2 ** 10 # 400 kB
max_page_size_child = 200 * 2 ** 10 # 200 kB
max_page_diff_block_lines = 2 ** 7 # 128 lines
max_text_report_size = 0
new_file = False
fuzzy_threshold = 60
enforce_constraints = True
excludes = ()
exclude_commands = ()
exclude_directory_metadata = False
compute_visual_diffs = False
max_container_depth = 50
_singleton = {}
def __init__(self):
self.__dict__ = self._singleton
def __setattr__(self, k, v):
super(Config, self).__setattr__(k, v)
def check_ge(self, a, b):
va = getattr(self, a)
vb = getattr(self, b)
if va < vb:
raise ValueError("{0} ({1}) cannot be smaller than {2} ({3})".format(a, va, b, vb))
def check_constraints(self):
self.check_ge("max_diff_block_lines", "max_page_diff_block_lines")
self.check_ge("max_report_size", "max_page_size")
self.check_ge("max_report_size", "max_page_size_child")