rathole/build.rs

use anyhow::Result;
use vergen_gitcl::{BuildBuilder, CargoBuilder, Emitter, GitclBuilder};

fn main() -> Result<()> {
    // Manually define compile time env vars that were auto
    // generated by earlier versions of vergen.
    println!(
        "cargo:rustc-env=VERGEN_BUILD_SEMVER={}",
        env!("CARGO_PKG_VERSION")
    );
    println!(
        "cargo:rustc-env=VERGEN_CARGO_PROFILE={}",
        std::env::var("PROFILE").unwrap()
    );

    let build = BuildBuilder::all_build()?;
    let cargo = CargoBuilder::all_cargo()?;

    let mut emitter = Emitter::default();
    emitter.add_instructions(&build)?;
    emitter.add_instructions(&cargo)?;

    match GitclBuilder::default()
        .describe(true, true, None)
        .sha(false)
        .commit_timestamp(true)
        .branch(true)
        .build()
    {
        Ok(git) => {
            emitter.add_instructions(&git)?;
        }
        Err(e) => {
            println!("cargo:warning=vergen-gitcl failed, building without git info: {e}");
        }
    }

    emitter.emit()?;
    Ok(())
}