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