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Diffstat (limited to 'clap/examples/09_auto_version.rs')
-rw-r--r-- | clap/examples/09_auto_version.rs | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/clap/examples/09_auto_version.rs b/clap/examples/09_auto_version.rs deleted file mode 100644 index dfd221f..0000000 --- a/clap/examples/09_auto_version.rs +++ /dev/null @@ -1,29 +0,0 @@ -#[macro_use] -extern crate clap; - -use clap::App; - -fn main() { - // You can have clap pull the application version directly from your Cargo.toml starting with - // clap v0.4.14 on crates.io (or master#a81f915 on github). Using Rust's env! macro like this: - // - // let version = format!("{}.{}.{}{}", - // env!("CARGO_PKG_VERSION_MAJOR"), - // env!("CARGO_PKG_VERSION_MINOR"), - // env!("CARGO_PKG_VERSION_PATCH"), - // option_env!("CARGO_PKG_VERSION_PRE").unwrap_or("")); - // - // Starting from v0.6.6 on crates.io you can also use the crate_version!() macro instead of - // manually using the env!() macros. Under the hood, the macro uses this exact method to get - // the version. - // - // Thanks to https://github.com/jhelwig for pointing this out - App::new("myapp") - .about("does awesome things") - // use crate_version! to pull the version number - .version(crate_version!()) - .get_matches(); - - // running this app with the -V or --version will display whatever version is in your - // Cargo.toml, the default being: myapp 0.0.1 -} |