35 lines
1.1 KiB
Rust
35 lines
1.1 KiB
Rust
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use std::fs::File;
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use std::io::{BufWriter, Write};
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use std::path::PathBuf;
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use syntect::highlighting::ThemeSet;
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use syntect::html::{css_for_theme_with_class_style, ClassStyle};
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fn main() -> anyhow::Result<()> {
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println!("Sublime Text Theme to CSS Converter (via Syntect)");
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let mut args: Vec<String> = std::env::args().collect();
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args.remove(0); // normally the path of the executable itself. TODO: when is this not true? probably only some exotic environments i don't give a shit about ...?
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let first_arg = args.first().unwrap_or(&String::new()).clone();
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if first_arg == "-h" || first_arg == "--help" || first_arg.is_empty() {
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println!("Usage: syntax_to_css <FILE>");
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Ok(())
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} else {
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let path = PathBuf::from(first_arg);
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println!("Loading theme {:?}", &path);
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let theme = ThemeSet::get_theme(&path)?;
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println!("Converting to CSS");
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let css = css_for_theme_with_class_style(&theme, ClassStyle::SpacedPrefixed { prefix: "sh-" })?;
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let css_path = path.with_extension("css");
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println!("Writing to file {:?}", &css_path);
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let f = File::create(css_path)?;
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let mut writer = BufWriter::new(f);
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writer.write_all(css.as_bytes())?;
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Ok(())
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}
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}
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