MeiliSearch/build-info/build.rs

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Rust
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fn main() {
if let Err(err) = emit_git_variables() {
println!("cargo:warning=vergen: {}", err);
}
}
fn emit_git_variables() -> anyhow::Result<()> {
println!("cargo::rerun-if-env-changed=MEILI_NO_VERGEN");
let has_vergen =
!matches!(std::env::var_os("MEILI_NO_VERGEN"), Some(x) if x != "false" && x != "0");
anyhow::ensure!(has_vergen, "disabled via `MEILI_NO_VERGEN`");
// Note: any code that needs VERGEN_ environment variables should take care to define them manually in the Dockerfile and pass them
// in the corresponding GitHub workflow (publish_docker.yml).
// This is due to the Dockerfile building the binary outside of the git directory.
let mut builder = vergen_git2::Git2Builder::default();
builder.branch(true);
builder.commit_timestamp(true);
builder.commit_message(true);
builder.describe(true, true, None);
builder.sha(false);
let git2 = builder.build()?;
vergen_git2::Emitter::default().fail_on_error().add_instructions(&git2)?.emit()
}