11 lines
402 B
Rust
11 lines
402 B
Rust
fn main() {
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let hash = std::process::Command::new("git")
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.args(["rev-parse", "--short", "HEAD"])
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.output()
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.ok()
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.and_then(|o| String::from_utf8(o.stdout).ok())
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.unwrap_or_default();
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let hash = hash.trim();
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println!("cargo:rustc-env=GIT_COMMIT={}", if hash.is_empty() { "unknown" } else { hash });
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println!("cargo:rerun-if-changed=.git/HEAD");
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}
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