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41b060be81
We have no need to support normal or context diffs in ladybird, as well as the ability to parse and apply patches.
45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
/*
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* Copyright (c) 2020, Itamar S. <itamar8910@gmail.com>
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* Copyright (c) 2021, Mustafa Quraish <mustafa@serenityos.org>
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* Copyright (c) 2023, Shannon Booth <shannon@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "Format.h"
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#include <AK/Stream.h>
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#include <AK/Vector.h>
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#include <LibDiff/Hunks.h>
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namespace Diff {
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ErrorOr<void> write_unified_header(StringView old_path, StringView new_path, Stream& stream)
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{
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TRY(stream.write_formatted("--- {}\n", old_path));
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TRY(stream.write_formatted("+++ {}\n", new_path));
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return {};
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}
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ErrorOr<void> write_unified(Hunk const& hunk, Stream& stream, ColorOutput color_output)
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{
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TRY(stream.write_formatted("{}\n", hunk.location));
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if (color_output == ColorOutput::Yes) {
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for (auto const& line : hunk.lines) {
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if (line.operation == Line::Operation::Addition)
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TRY(stream.write_formatted("\033[32;1m{}\033[0m\n", line));
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else if (line.operation == Line::Operation::Removal)
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TRY(stream.write_formatted("\033[31;1m{}\033[0m\n", line));
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else
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TRY(stream.write_formatted("{}\n", line));
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}
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} else {
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for (auto const& line : hunk.lines)
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TRY(stream.write_formatted("{}\n", line));
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}
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return {};
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}
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}
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