mirror of
https://github.com/uutils/coreutils
synced 2024-12-13 23:02:38 +00:00
36 lines
971 B
Rust
36 lines
971 B
Rust
use std::env;
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use std::fs::File;
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use std::io::Write;
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use std::path::Path;
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static TEMPLATE: &'static str = "\
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extern crate uu_@UTIL_CRATE@;
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extern crate uucore;
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use std::io::Write;
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use uu_@UTIL_CRATE@::uumain;
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fn main() {
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uucore::panic::install_sigpipe_hook();
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let code = uumain(uucore::args().collect());
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// Since stdout is line-buffered by default, we need to ensure any pending
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// writes are flushed before exiting. Ideally, this should be enforced by
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// each utility.
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//
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// See: https://github.com/rust-lang/rust/issues/23818
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//
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std::io::stdout().flush().expect(\"could not flush stdout\");
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std::process::exit(code);
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}
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";
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pub fn main() {
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let out_dir = env::var("OUT_DIR").unwrap();
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let pkgname = env::var("CARGO_PKG_NAME").unwrap();
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let main = TEMPLATE.replace("@UTIL_CRATE@", &pkgname);
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let mut file = File::create(&Path::new(&out_dir).join("main.rs")).unwrap();
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write!(file, "{}", main).unwrap();
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}
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