d3221b03a2
If building from source and the source is contained in a larger repository, we'd contain the wrong version. It's also easy to accidentally have a newer tag that would change the version.
18 lines
494 B
Rust
18 lines
494 B
Rust
use std::borrow::Cow;
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use std::process::Command;
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fn main() {
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let git_hash = Command::new("git")
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.args(&["rev-parse", "HEAD"])
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.output()
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.ok()
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.and_then(|x| String::from_utf8(x.stdout).ok());
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let version: Cow<_> = match git_hash {
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Some(git_hash) => format!("{} ({})", env!("CARGO_PKG_VERSION"), &git_hash[..8]).into(),
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None => env!("CARGO_PKG_VERSION").into(),
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};
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println!("cargo:rustc-env=VERSION_AND_GIT_HASH={}", version);
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}
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