miplog 0.1.0

Parse MIP/LP solver log files (Gurobi, Xpress, SCIP, HiGHS, COPT, …) into a unified, serde-serializable schema.
Documentation 
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use std::process::Command;

fn main() {
    let hash = Command::new("git")
        .args(["rev-parse", "--short=12", "HEAD"])
        .output()
        .ok()
        .and_then(|o| if o.status.success() { Some(o) } else { None })
        .map(|o| String::from_utf8_lossy(&o.stdout).trim().to_string())
        .unwrap_or_default();
    println!("cargo:rustc-env=MIPLOG_GIT_HASH={hash}");
    println!("cargo:rerun-if-changed=.git/HEAD");
    println!("cargo:rerun-if-changed=.git/refs/heads");
}