bat/src/lib.rs
2019-10-30 19:47:51 +01:00

132 lines
3.0 KiB
Rust

// `error_chain!` can recurse deeply
#![recursion_limit = "1024"]
#[macro_use]
extern crate error_chain;
#[macro_use]
extern crate lazy_static;
extern crate ansi_term;
extern crate atty;
extern crate console;
extern crate content_inspector;
extern crate dirs as dirs_rs;
extern crate encoding;
extern crate git2;
extern crate shell_words;
extern crate syntect;
extern crate wild;
pub mod assets;
pub mod controller;
mod decorations;
mod diff;
pub mod dirs;
pub mod inputfile;
pub mod line_range;
mod output;
mod preprocessor;
mod printer;
pub mod style;
pub mod syntax_mapping;
mod terminal;
pub mod errors {
error_chain! {
foreign_links {
Clap(::clap::Error);
Io(::std::io::Error);
SyntectError(::syntect::LoadingError);
ParseIntError(::std::num::ParseIntError);
}
}
pub fn handle_error(error: &Error) {
match error {
Error(ErrorKind::Io(ref io_error), _)
if io_error.kind() == ::std::io::ErrorKind::BrokenPipe =>
{
::std::process::exit(0);
}
_ => {
use ansi_term::Colour::Red;
eprintln!("{}: {}", Red.paint("[bat error]"), error);
}
};
}
}
#[derive(Debug, Clone, Copy, PartialEq)]
pub enum PagingMode {
Always,
QuitIfOneScreen,
Never,
}
impl Default for PagingMode {
fn default() -> Self {
PagingMode::Never
}
}
use inputfile::InputFile;
use line_range::LineRanges;
use style::{OutputComponents, OutputWrap};
use syntax_mapping::SyntaxMapping;
#[derive(Debug, Clone, Default)]
pub struct Config<'a> {
/// List of files to print
pub files: Vec<InputFile<'a>>,
/// The explicitly configured language, if any
pub language: Option<&'a str>,
/// Whether or not to show/replace non-printable characters like space, tab and newline.
pub show_nonprintable: bool,
/// The character width of the terminal
pub term_width: usize,
/// The width of tab characters.
/// Currently, a value of 0 will cause tabs to be passed through without expanding them.
pub tab_width: usize,
/// Whether or not to simply loop through all input (`cat` mode)
pub loop_through: bool,
/// Whether or not the output should be colorized
pub colored_output: bool,
/// Whether or not the output terminal supports true color
pub true_color: bool,
/// Style elements (grid, line numbers, ...)
pub output_components: OutputComponents,
/// Text wrapping mode
pub output_wrap: OutputWrap,
/// Pager or STDOUT
pub paging_mode: PagingMode,
/// Specifies the lines that should be printed
pub line_ranges: LineRanges,
/// The syntax highlighting theme
pub theme: String,
/// File extension/name mappings
pub syntax_mapping: SyntaxMapping,
/// Command to start the pager
pub pager: Option<&'a str>,
/// Whether or not to use ANSI italics
pub use_italic_text: bool,
/// Lines to highlight
pub highlight_lines: Vec<usize>,
}