cloud-hypervisor/performance-metrics/build.rs
Bo Chen c91a8e1324 misc: Automatically fix cargo clippy issues added in 1.65 (stable)
The code of the stable branch diverges from the main branch, so we
can't directly backport the corresponding commit to fix the clippy
issues.

See: commit 5e52729453

Signed-off-by: Bo Chen <chen.bo@intel.com>
2023-01-19 09:12:38 -08:00

27 lines
850 B
Rust

// Copyright © 2020 Intel Corporation
//
// SPDX-License-Identifier: Apache-2.0
//
#[macro_use(crate_version)]
extern crate clap;
use std::process::Command;
fn main() {
let mut git_human_readable = "v".to_owned() + crate_version!();
if let Ok(git_out) = Command::new("git").args(["describe", "--dirty"]).output() {
if git_out.status.success() {
if let Ok(git_out_str) = String::from_utf8(git_out.stdout) {
git_human_readable = git_out_str;
}
}
}
// This println!() has a special behavior, as it will set the environment
// variable GIT_HUMAN_READABLE, so that it can be reused from the binary.
// Particularly, this is used from the main.rs to display the exact
// version information.
println!("cargo:rustc-env=GIT_HUMAN_READABLE={git_human_readable}");
}