mirror of
https://github.com/uutils/coreutils
synced 2024-11-15 01:17:09 +00:00
37 lines
798 B
Rust
37 lines
798 B
Rust
#![allow(unstable)]
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use std::old_io::{File, Truncate, ReadWrite};
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use std::os;
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use std::path::Path;
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static TEMPLATE: &'static str = "\
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#![allow(unstable)]
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extern crate \"@UTIL_CRATE@\" as uu@UTIL_CRATE@;
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use std::os;
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use uu@UTIL_CRATE@::uumain;
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fn main() {
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os::set_exit_status(uumain(os::args()));
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}
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";
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fn main() {
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let args = os::args();
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if args.len() != 3 {
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println!("usage: mkbuild <crate> <outfile>");
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os::set_exit_status(1);
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return;
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}
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let crat = args[1].as_slice();
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let outfile = args[2].as_slice();
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let main = TEMPLATE.replace("@UTIL_CRATE@", crat);
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let mut out = File::open_mode(&Path::new(outfile), Truncate, ReadWrite);
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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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}
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