mirror of
https://github.com/uutils/coreutils
synced 2024-11-16 01:38:04 +00:00
ecf248c5e3
This patch begins the work of modernizing uutils to work with 1.0-ish Rust. In particular, it 1. Updates to the latest submodules. 2. Convert mkmain.rs, mkuutils.rs, and src/uutils/uutils.rs to new slice syntax and use of new io, fs, and path APIs. 3. Convert src/common/util.rs to new io, fs, and path APIs. 4. Convert fmt to use new APIs.
37 lines
832 B
Rust
37 lines
832 B
Rust
#![feature(exit_status)]
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use std::env;
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use std::io::Write;
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use std::fs::File;
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static TEMPLATE: &'static str = "\
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#![feature(exit_status)]
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extern crate @UTIL_CRATE@ as uu@UTIL_CRATE@;
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use std::env;
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use uu@UTIL_CRATE@::uumain;
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fn main() {
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env::set_exit_status(uumain(env::args().collect()));
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}
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";
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fn main() {
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let args : Vec<String> = env::args().collect();
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if args.len() != 3 {
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println!("usage: mkbuild <crate> <outfile>");
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env::set_exit_status(1);
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return;
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}
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let crat = &args[1][..];
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let outfile = &args[2][..];
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let main = TEMPLATE.replace("@UTIL_CRATE@", crat);
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match File::create(outfile) {
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Ok(mut out) => match out.write_all(main.as_bytes()) {
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Err(e) => panic!("{}", e),
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_ => (),
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},
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Err(e) => panic!("{}", e),
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}
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}
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