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src/version.rs
38 строк
870 B
Ming-Hung Tsai
[commands] Fix version string compatibility issue with LVM
23 фев 2024, 12:55
23 фев 2024, 12:55
3cb749b
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use clap::ArgMatches; use std::io::Write; //------------------------------------------ #[macro_export] macro_rules! tools_version { () => { env!("CARGO_PKG_VERSION") }; } pub fn version_args(cmd: clap::Command) -> clap::Command { use clap::Arg; cmd.arg( Arg::new("VERSION") .help("Print version") .short('V') .long("version") .exclusive(true) .action(clap::ArgAction::SetTrue), ) } pub fn display_version(matches: &ArgMatches) { if matches.get_flag("VERSION") { let mut stdout = std::io::stdout(); // ignore broken pipe errors let _ = stdout.write_all(tools_version!().as_bytes()); let _ = stdout.write_all(b"\n"); let _ = stdout.flush(); std::process::exit(0); } } //------------------------------------------