mirror of
https://github.com/vercel-labs/scriptc.git
synced 2026-10-17 05:09:24 +08:00
Chris Tate
1f10e83720
- Preserve callback identity, receiver binding, and class references across unions and collections. - Track record field presence independently of undefined values and improve native runtime behavior. - Expand differential coverage and streamline CI bootstrap and compiler rebuild checks.
71 lines
2.4 KiB
JavaScript
71 lines
2.4 KiB
JavaScript
import { execFileSync } from "node:child_process";
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import { existsSync, mkdirSync, readFileSync, writeFileSync } from "node:fs";
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import { join, resolve } from "node:path";
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import { fileURLToPath, pathToFileURL } from "node:url";
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const root = fileURLToPath(new URL("../", import.meta.url));
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const metadataName = "bootstrap-seed.json";
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/** Artifacts are scoped to one workflow revision and instrumentation lane.
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* The directory must stay fixed: FFI manifests and IR include absolute paths. */
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export function verifyBootstrapSeed(directory, revision, sanitize) {
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const expected = { schema: 1, revision, sanitize, directory: resolve(directory) };
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const metadata = JSON.parse(readFileSync(join(directory, metadataName), "utf8"));
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if (!revision || Object.entries(expected).some(([key, value]) => metadata[key] !== value)) {
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throw new Error("bootstrap seed identity does not match this checkout, lane, or directory");
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}
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for (const path of [
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"distribution/bin/scriptc",
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"distribution/bin/scriptc.json",
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".scriptc/distribution-seed/cli.ir.json",
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".scriptc/distribution-seed/cli.ll",
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".scriptc/distribution-seed/compiler.ffi.json",
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]) {
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if (!existsSync(join(directory, path))) throw new Error(`bootstrap seed is missing ${path}`);
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}
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}
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async function main() {
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const directory = process.env.SCRIPTC_BOOTSTRAP_SEED_DIRECTORY;
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const revision = process.env.GITHUB_SHA;
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if (!directory || !revision)
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throw new Error("bootstrap seed directory and revision are required");
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if (process.platform !== "linux" || process.arch !== "x64") {
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throw new Error("shared bootstrap seeds require the Linux x64 CI host");
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}
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const sanitize = process.env.SCRIPTC_SAN === "1";
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mkdirSync(directory, { recursive: true });
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execFileSync(
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process.execPath,
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[
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"--max-old-space-size=8192",
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"--import",
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"tsx",
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join(root, "scripts/build-native-cli.mts"),
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join(directory, "distribution"),
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],
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{
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cwd: root,
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stdio: "inherit",
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env: {
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...process.env,
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SCRIPTC_NATIVE_EMIT_IR: "1",
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SCRIPTC_NATIVE_OPTIMIZATION: sanitize ? "dev" : "release",
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},
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},
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);
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writeFileSync(
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join(directory, metadataName),
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JSON.stringify({
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schema: 1,
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revision,
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sanitize,
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directory: resolve(directory),
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}) + "\n",
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);
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verifyBootstrapSeed(directory, revision, sanitize);
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}
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if (process.argv[1] && import.meta.url === pathToFileURL(resolve(process.argv[1])).href)
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await main();
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