1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
use std::fs;
use std::path::{Path, PathBuf};
use anyhow::{anyhow, bail, Context};
use fontdock::fs::FsIndex;
use typst::diag::{Feedback, Pass};
use typst::env::{Env, ResourceLoader};
use typst::eval::State;
use typst::export::pdf;
use typst::font::FsIndexExt;
use typst::library;
use typst::parse::LineMap;
use typst::typeset;
fn main() -> anyhow::Result<()> {
let args: Vec<_> = std::env::args().collect();
if args.len() < 2 || args.len() > 3 {
println!("Usage: typst src.typ [out.pdf]");
return Ok(());
}
let src_path = Path::new(&args[1]);
let dest_path = if args.len() <= 2 {
let name = src_path
.file_name()
.ok_or_else(|| anyhow!("Source path is not a file."))?;
Path::new(name).with_extension("pdf")
} else {
PathBuf::from(&args[2])
};
if src_path == dest_path {
bail!("Source and destination path are the same.");
}
let src = fs::read_to_string(src_path).context("Failed to read from source file.")?;
let mut index = FsIndex::new();
index.search_dir("fonts");
index.search_system();
let mut env = Env {
fonts: index.into_dynamic_loader(),
resources: ResourceLoader::new(),
};
let scope = library::new();
let state = State::default();
let Pass {
output: frames,
feedback: Feedback { mut diags, .. },
} = typeset(&src, &mut env, &scope, state);
if !diags.is_empty() {
diags.sort();
let map = LineMap::new(&src);
for diag in diags {
let span = diag.span;
let start = map.location(span.start).unwrap();
let end = map.location(span.end).unwrap();
println!(
"{}: {}:{}-{}: {}",
diag.v.level,
src_path.display(),
start,
end,
diag.v.message,
);
}
}
let pdf_data = pdf::export(&frames, &env);
fs::write(&dest_path, pdf_data).context("Failed to write PDF file.")?;
Ok(())
}
|
