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LibDiff: Add Diff::write_context_header

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This is used to write a context patch header.
This commit is contained in:
Shannon Booth
2023-07-03 18:07:45 +12:00
committed by Andreas Kling
parent f02cf2704c
commit 44f141dd24
2 changed files with 9 additions and 0 deletions
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8
Userland/Libraries/LibDiff/Format.cpp
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@@ -210,4 +210,12 @@ ErrorOr<void> write_context(Hunk const& hunk, Stream& stream, ColorOutput color_
return write_hunk_as_context(split_lines.old_lines, split_lines.new_lines, hunk.location, stream, color_output);
}
ErrorOr<void> write_context_header(StringView old_path, StringView new_path, Stream& stream)
{
TRY(stream.write_formatted("*** {}\n", old_path));
TRY(stream.write_formatted("--- {}\n", new_path));
return stream.write_formatted("***************\n");
}
}

1
Userland/Libraries/LibDiff/Format.h
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@@ -26,4 +26,5 @@ ErrorOr<void> write_unified_header(StringView old_path, StringView new_path, Str
ErrorOr<void> write_normal(Hunk const& hunk, Stream& stream, ColorOutput color_output = ColorOutput::No);
ErrorOr<void> write_context(Hunk const& hunk, Stream& stream, ColorOutput color_output = ColorOutput::No);
ErrorOr<void> write_context_header(StringView old_path, StringView new_path, Stream& stream);
}