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Refactor handle_hunk_header_line and should_handle (#333)
* Delete pad and move whitespace handle into draw * Revert deleting pad * Refactor handle_hunk_header_line and should_handle
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parent
31e2661cde
commit
1dbfd35b54
20
src/delta.rs
20
src/delta.rs
@ -136,11 +136,9 @@ where
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painter.paint_buffered_minus_and_plus_lines();
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state = State::HunkHeader;
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painter.set_highlighter();
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if should_handle(&state, config) {
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painter.emit()?;
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handle_hunk_header_line(&mut painter, &line, &raw_line, &plus_file, config)?;
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continue;
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}
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painter.emit()?;
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handle_hunk_header_line(&mut painter, &line, &raw_line, &plus_file, config)?;
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continue;
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} else if source == Source::DiffUnified && line.starts_with("Only in ")
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|| line.starts_with("Submodule ")
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|| line.starts_with("Binary files ")
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@ -193,9 +191,6 @@ where
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/// Should a handle_* function be called on this element?
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fn should_handle(state: &State, config: &Config) -> bool {
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if *state == State::HunkHeader && config.line_numbers {
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return true;
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}
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let style = config.get_style(state);
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!(style.is_raw && style.decoration_style == DecorationStyle::NoDecoration)
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}
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@ -381,20 +376,25 @@ fn handle_hunk_header_line(
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config: &Config,
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) -> std::io::Result<()> {
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let decoration_ansi_term_style;
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let mut pad = false;
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let draw_fn = match config.hunk_header_style.decoration_style {
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DecorationStyle::Box(style) => {
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pad = true;
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decoration_ansi_term_style = style;
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draw::write_boxed
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}
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DecorationStyle::BoxWithUnderline(style) => {
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pad = true;
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decoration_ansi_term_style = style;
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draw::write_boxed_with_underline
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}
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DecorationStyle::BoxWithOverline(style) => {
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pad = true;
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decoration_ansi_term_style = style;
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draw::write_boxed // TODO: not implemented
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}
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DecorationStyle::BoxWithUnderOverline(style) => {
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pad = true;
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decoration_ansi_term_style = style;
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draw::write_boxed // TODO: not implemented
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}
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@ -423,8 +423,8 @@ fn handle_hunk_header_line(
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}
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draw_fn(
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painter.writer,
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&format!("{} ", line),
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&format!("{} ", raw_line),
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&format!("{}{}", line, if pad { " " } else { "" }),
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&format!("{}{}", raw_line, if pad { " " } else { "" }),
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&config.decorations_width,
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config.hunk_header_style,
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decoration_ansi_term_style,
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@ -891,9 +891,7 @@ src/align.rs
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} else {
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output_lines[n]
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};
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// TODO: this trim() can be removed by simplifing width_boxed of draw_fn.
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assert_eq!(input_line.trim(), output_line.trim());
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// assert_eq!(input_line, output_line);
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assert_eq!(input_line, output_line);
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}
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}
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