| //! Prints highlighted HTML for a file to stdout. |
| //! Basically just wraps a body around `highlighted_snippet_for_file` |
| extern crate syntect; |
| use syntect::parsing::SyntaxSet; |
| use syntect::highlighting::{Color, ThemeSet}; |
| use syntect::html::highlighted_snippet_for_file; |
| |
| fn main() { |
| let ss = SyntaxSet::load_defaults_nonewlines(); |
| let ts = ThemeSet::load_defaults(); |
| |
| let args: Vec<String> = std::env::args().collect(); |
| if args.len() < 2 { |
| println!("Please pass in a file to highlight"); |
| return; |
| } |
| |
| let style = " |
| pre { |
| font-size:13px; |
| font-family: Consolas, \"Liberation Mono\", Menlo, Courier, monospace; |
| }"; |
| println!("<head><title>{}</title><style>{}</style></head>", &args[1], style); |
| let theme = &ts.themes["base16-ocean.dark"]; |
| let c = theme.settings.background.unwrap_or(Color::WHITE); |
| println!("<body style=\"background-color:#{:02x}{:02x}{:02x};\">\n", c.r, c.g, c.b); |
| let html = highlighted_snippet_for_file(&args[1], &ss, theme).unwrap(); |
| println!("{}", html); |
| println!("</body>"); |
| } |
