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Fix git build script

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This commit is contained in:
Sofia 2026-08-08 00:32:24 +03:00
parent b7e33dc4b4
commit 320fcdca43
1 changed files with 13 additions and 2 deletions
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15
rust/build.rs
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@ -1,4 +1,4 @@
use std::process::Command; use std::{fs, path::PathBuf, process::Command};
// https://stackoverflow.com/a/44407625 // https://stackoverflow.com/a/44407625
fn main() { fn main() {
@ -7,6 +7,17 @@ fn main() {
.output() .output()
.unwrap(); .unwrap();
let git_hash = String::from_utf8(output.stdout).unwrap(); let git_hash = String::from_utf8(output.stdout).unwrap();
println!("cargo:rustc-rerun-if-changed=.git/HEAD"); match fs::read_to_string("../.git/HEAD") {
Ok(contents) => {
if let Some(branch_path) = contents.split(" ").skip(1).next() {
let path = PathBuf::from(".git").join(branch_path);
let path = path.to_str().unwrap_or(".git/HEAD");
println!("cargo:rustc-rerun-if-changed={}", path);
}
}
Err(err) => {
println!("cargo::warning=Failed to read .git/HEAD: {}", err);
}
}
println!("cargo:rustc-env=GIT_HASH={}", git_hash); println!("cargo:rustc-env=GIT_HASH={}", git_hash);
} }