bat/examples/advanced.rs

/// A program that prints its own source code using the bat library
use bat::{LineRange, PrettyPrinter, WrappingMode};
use std::ffi::OsStr;

fn main() {
    let path_to_this_file = OsStr::new(file!());

    PrettyPrinter::new()
        .header(true)
        .grid(true)
        .line_numbers(true)
        .use_italics(true)
        // The following line will be highlighted in the output:
        .highlight(LineRange::new(line!() as usize, line!() as usize))
        .theme("1337")
        .wrapping_mode(WrappingMode::Character)
        .input_file(path_to_this_file)
        .print()
        .expect("no errors");
}