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//! Prints highlighted HTML for a file to stdout.
//! Basically just wraps a body around `highlighted_html_for_file`
use syntect::parsing::SyntaxSet;
use syntect::highlighting::{Color, ThemeSet};
use syntect::html::highlighted_html_for_file;
fn main() {
let ss = SyntaxSet::load_defaults_newlines();
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_html_for_file(&args[1], &ss, theme).unwrap();
println!("{}", html);
println!("</body>");
}
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