52 lines
1.4 KiB
Rust
52 lines
1.4 KiB
Rust
use std::error::Error;
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use std::fs::{File, read_to_string};
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use std::io::BufWriter;
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use std::path::{Path, PathBuf};
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use futures_executor::block_on;
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use typstc::{Typesetter, DebugErrorProvider};
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use typstc::toddle::query::fs::EagerFsProvider;
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use typstc::export::pdf;
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fn main() {
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if let Err(err) = run() {
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eprintln!("error: {}", err);
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std::process::exit(1);
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}
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}
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fn run() -> Result<(), Box<dyn Error>> {
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let args: Vec<String> = std::env::args().collect();
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if args.len() < 2 || args.len() > 3 {
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println!("usage: {} source [destination]",
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args.first().map(|s| s.as_str()).unwrap_or("typst"));
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std::process::exit(0);
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}
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let source = Path::new(&args[1]);
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let dest = if args.len() <= 2 {
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source.with_extension("pdf")
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} else {
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PathBuf::from(&args[2])
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};
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if source == dest {
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Err("source and destination path are the same")?;
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}
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let src = read_to_string(source)
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.map_err(|_| "failed to read from source file")?;
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let (fs, entries) = EagerFsProvider::from_index("../fonts", "index.json")?;
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let provider = DebugErrorProvider::new(fs);
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let typesetter = Typesetter::new((Box::new(provider), entries));
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let layouts = block_on(typesetter.typeset(&src)).output;
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let writer = BufWriter::new(File::create(&dest)?);
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pdf::export(&layouts, typesetter.loader(), writer)?;
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Ok(())
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}
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