33 lines
999 B
Rust
33 lines
999 B
Rust
use std::fs::File;
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use std::io::{Read, Write};
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use structopt::StructOpt;
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use hyperbuild::hyperbuild;
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#[derive(StructOpt)]
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struct Cli {
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#[structopt(short, long, parse(from_os_str))]
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src: std::path::PathBuf,
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#[structopt(short, long, parse(from_os_str))]
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out: std::path::PathBuf,
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}
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fn main() {
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let args = Cli::from_args();
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let mut code = Vec::<u8>::new();
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let mut src_file = File::open(args.src).expect("could not open source file");
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src_file.read_to_end(&mut code).expect("could not read source file");
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match hyperbuild(&mut code) {
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Ok(out_len) => {
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let mut out_file = File::create(args.out).expect("could not open output file");
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out_file.write_all(&code[..out_len]).expect("could not write to output file");
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}
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Err((err, pos)) => {
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eprintln!("Failed at character {}:", pos);
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eprintln!("{}", err.message());
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eprintln!("The output file has not been touched.")
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}
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};
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}
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