Files
rustfs/crates/e2e_test/build.rs
T
houseme 831468b2e9 fix(e2e): ignore untracked files in build identity (#7498)
Align e2e_test build provenance with Scanner/Heal evidence receipts and server binary provenance by treating only tracked source changes as dirty.

This prevents unrelated untracked worktrees or evidence directories from causing compiled test identity mismatches before real evidence cases can run.

Co-authored-by: zhi22915 <qiuzgang@gmail.com>
2026-09-08 21:20:20 +08:00

75 lines
2.8 KiB
Rust

// Copyright 2024 RustFS Team
// Licensed under the Apache License, Version 2.0.
use std::path::Path;
use std::process::Command;
fn git(root: &Path, args: &[&str]) -> Option<String> {
let output = Command::new("git").args(args).current_dir(root).output().ok()?;
output
.status
.success()
.then(|| String::from_utf8_lossy(&output.stdout).trim().to_owned())
}
fn emit(name: &str, value: &str) {
let value = if value.contains(['\n', '\r']) { "unknown" } else { value };
println!("cargo:rustc-env=RUSTFS_E2E_BUILD_{name}={value}");
}
fn main() {
let manifest = std::env::var_os("CARGO_MANIFEST_DIR").unwrap_or_default();
let root = Path::new(&manifest).join("../..");
// Cover dependency/common sources as well as this crate. HEAD/ref/index
// changes must refresh identity even when no Rust source mtime changes.
for path in [
"crates",
"rustfs",
"Cargo.toml",
"Cargo.lock",
"rust-toolchain.toml",
".cargo",
".config",
] {
println!("cargo:rerun-if-changed={}", root.join(path).display());
}
let mut git_paths = vec!["HEAD".to_owned(), "index".to_owned(), "packed-refs".to_owned()];
if let Some(reference) = git(&root, &["symbolic-ref", "-q", "HEAD"]) {
git_paths.push(reference);
}
for path in git_paths {
if let Some(path) = git(&root, &["rev-parse", "--git-path", &path]) {
let path = Path::new(&path);
let path = if path.is_absolute() {
path.to_owned()
} else {
root.join(path)
};
if path.exists() {
println!("cargo:rerun-if-changed={}", path.display());
}
}
}
let revision = git(&root, &["rev-parse", "HEAD"]).unwrap_or_else(|| "unknown".to_owned());
let dirty = git(&root, &["status", "--porcelain", "--untracked-files=no"]).is_none_or(|status| !status.is_empty());
let lock = git(&root, &["hash-object", "Cargo.lock"]).unwrap_or_else(|| "unknown".to_owned());
let mut features = std::env::vars()
.filter_map(|(key, _)| {
key.strip_prefix("CARGO_FEATURE_")
.map(|name| name.to_ascii_lowercase().replace('_', "-"))
})
.collect::<Vec<_>>();
features.sort();
emit("COMMIT", &revision);
emit("DIRTY", if dirty { "true" } else { "false" });
emit("LOCK", &lock);
emit("FEATURES", &features.join(","));
for name in ["TARGET", "PROFILE"] {
emit(name, &std::env::var(name).unwrap_or_else(|_| "unknown".to_owned()));
}
println!("cargo:rerun-if-env-changed=CARGO_ENCODED_RUSTFLAGS");
let flags = std::env::var("CARGO_ENCODED_RUSTFLAGS").unwrap_or_default();
let flags: String = flags.as_bytes().iter().map(|byte| format!("{byte:02x}")).collect();
emit("RUSTFLAGS_HEX", &flags);
}