23 lines
467 B
Rust
23 lines
467 B
Rust
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use std::{env, fs, path::Path};
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fn main() {
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let out_dir = env::var_os("OUT_DIR").unwrap();
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let path = Path::new(&out_dir).join("git_hash.rs");
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let git_output = std::process::Command::new("git")
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.args(["rev-parse", "--short", "HEAD"])
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.output()
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.unwrap()
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.stdout;
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let last_hash = String::from_utf8(git_output).unwrap();
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let last_hash = last_hash.trim();
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fs::write(
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&path,
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format!("pub const GIT_HASH: &str = \"{last_hash}\";"),
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)
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.unwrap();
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}
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