mirror of https://github.com/vinc/moros.git
25 lines
666 B
Rust
25 lines
666 B
Rust
use crate::usr;
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use crate::api::fs;
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pub fn main(args: &[&str]) -> usr::shell::ExitCode {
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if args.len() != 3 {
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eprintln!("Usage: copy <source> <dest>");
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return usr::shell::ExitCode::CommandError;
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}
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let source = args[1];
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let dest = args[2];
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if let Ok(contents) = fs::read_to_bytes(source) {
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if fs::write(dest, &contents).is_ok() {
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usr::shell::ExitCode::CommandSuccessful
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} else {
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error!("Could not write to '{}'", dest);
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usr::shell::ExitCode::CommandError
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}
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} else {
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error!("File not found '{}'", source);
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usr::shell::ExitCode::CommandError
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}
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}
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