Method print_stat

atomic-cli/src/commands/diff/format.rs:367–441

Print the diff in stat format.

(&self, stats: &DiffStats, config: &DiffOutputConfig)

    /// Print the diff in stat format.
    pub(super) fn print_stat(&self, stats: &DiffStats, config: &DiffOutputConfig) -> CliResult<()> {
        if !stats.has_changes() {
            return Ok(());
        }

        let max_path_len = stats.max_path_length();
        let max_changes = stats.max_change_count();
        let graph_width = cmp::min(config.stat_width, max_changes);

        for file_stats in stats.iter() {
            let path = &file_stats.path;
            let padding = max_path_len - path.len();
            let total = file_stats.total_changes();

            // Calculate graph
            let graph = if total > 0 && graph_width > 0 {
                let scale = if max_changes > graph_width {
                    graph_width as f64 / max_changes as f64
                } else {
                    1.0
                };
                let plus_count = ((file_stats.insertions as f64 * scale).round() as usize)
                    .max(if file_stats.insertions > 0 { 1 } else { 0 });
                let minus_count = ((file_stats.deletions as f64 * scale).round() as usize)
                    .max(if file_stats.deletions > 0 { 1 } else { 0 });
                format!("{}{}", "+".repeat(plus_count), "-".repeat(minus_count))
            } else {
                String::new()
            };

            if config.color {
                let plus_part = "+".repeat(file_stats.insertions.min(graph_width));
                let minus_part = "-".repeat(file_stats.deletions.min(graph_width));
                println!(
                    " {} {} | {} {}{}",
                    style_path(path),
                    " ".repeat(padding),
                    total,
                    added(&plus_part),
                    deleted(&minus_part)
                );
            } else {
                println!(" {} {} | {} {}", path, " ".repeat(padding), total, graph);
            }
        }

        // Print summary
        let files_text = if stats.file_count() == 1 {
            "file"
        } else {
            "files"
        };
        let ins_text = if stats.total_insertions() == 1 {
            "insertion"
        } else {
            "insertions"
        };
        let del_text = if stats.total_deletions() == 1 {