Files
John T. Myers 97bad8b7d0 chore: derive build version from git tags for all components (#305)
Compute version strings from git describe in openshell-core's build.rs
using the guess-next-dev scheme (e.g. 0.0.4-dev.6+g2bf9969). All binary
crates and the TUI splash screen now use the shared openshell_core::VERSION
constant instead of CARGO_PKG_VERSION.

In Docker/CI builds where .git is absent, falls back to CARGO_PKG_VERSION
which is already set correctly by the sed-patch pipeline. Also adds
OPENSHELL_CARGO_VERSION support to the cluster image and fast-deploy
supervisor builds for parity with the gateway.
2026-03-14 14:58:33 -07:00

94 lines
3.1 KiB
Rust

// SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
// SPDX-License-Identifier: Apache-2.0
use std::env;
fn main() -> Result<(), Box<dyn std::error::Error>> {
// --- Git-derived version ---
// Compute a version from `git describe` for local builds. In Docker/CI
// builds where .git is absent, this silently does nothing and the binary
// falls back to CARGO_PKG_VERSION (which is already sed-patched by the
// build pipeline).
println!("cargo:rerun-if-changed=../../.git/HEAD");
println!("cargo:rerun-if-changed=../../.git/refs/tags");
if let Some(version) = git_version() {
println!("cargo:rustc-env=OPENSHELL_GIT_VERSION={version}");
}
// --- Protobuf compilation ---
// Use bundled protoc from protobuf-src
// SAFETY: This is run at build time in a single-threaded build script context.
// No other threads are reading environment variables concurrently.
#[allow(unsafe_code)]
unsafe {
env::set_var("PROTOC", protobuf_src::protoc());
}
let proto_files = [
"../../proto/openshell.proto",
"../../proto/datamodel.proto",
"../../proto/sandbox.proto",
"../../proto/inference.proto",
"../../proto/test.proto",
];
// Configure tonic-build
tonic_build::configure()
.build_server(true)
.build_client(true)
.compile_protos(&proto_files, &["../../proto"])?;
// Tell cargo to rerun if the proto file changes
for proto_file in proto_files {
println!("cargo:rerun-if-changed={proto_file}");
}
Ok(())
}
/// Derive a version string from `git describe --tags`.
///
/// Implements the "guess-next-dev" convention used by the release pipeline
/// (`setuptools-scm`): when there are commits past the last tag, the patch
/// version is bumped and `-dev.<N>+g<sha>` is appended.
///
/// Examples:
/// on tag v0.0.3 → "0.0.3"
/// 3 commits past v0.0.3 → "0.0.4-dev.3+g2bf9969"
///
/// Returns `None` when git is unavailable or the repo has no matching tags.
fn git_version() -> Option<String> {
let output = std::process::Command::new("git")
.args(["describe", "--tags", "--long", "--match", "v*"])
.output()
.ok()?;
if !output.status.success() {
return None;
}
let desc = String::from_utf8(output.stdout).ok()?;
let desc = desc.trim();
let desc = desc.strip_prefix('v').unwrap_or(desc);
// `git describe --long` format: <tag>-<N>-g<sha>
// Split from the right to handle tags that contain hyphens.
let (rest, sha) = desc.rsplit_once('-')?;
let (tag, commits_str) = rest.rsplit_once('-')?;
let commits: u32 = commits_str.parse().ok()?;
if commits == 0 {
// Exactly on a tag — use the tag version as-is.
return Some(tag.to_string());
}
// Bump patch version (guess-next-dev scheme).
let mut parts = tag.splitn(3, '.');
let major = parts.next()?;
let minor = parts.next()?;
let patch: u32 = parts.next()?.parse().ok()?;
Some(format!("{major}.{minor}.{}-dev.{commits}+{sha}", patch + 1))
}