mirror of
https://github.com/vercel-labs/scriptc.git
synced 2026-11-01 07:33:12 +08:00
Chris Tate
7329f07d36
- scr_intl.c resolves the default locale as V8 does: ICU's POSIX locale (LC_ALL=C, C.UTF-8, POSIX) becomes en-US, so numbers keep their grouping separators, and other defaults round-trip through their BCP 47 tag. The number formatter, the date pattern generator, the date formatter and the default word segmenter use that locale. - The date formatter moves the Gregorian calendar's Julian cutover to the start of ECMAScript time, so dates before October 1582 print their proleptic Gregorian fields, as in Node. - icu.numFormatDefault, icu.dateLocaleString and icu.dateLocaleTimeString are in the may-throw set: a missing ICU data file throws an Error into the surrounding catch. - `x.toLocaleString(undefined)` reads the receiver before the argument runs. - The linux-x64-gnu runtime pack ships the ICU headers scr_intl.c includes beside its ICU archive (manifest `headers`, verified like the other artifacts). The native compiler's sanitized build compiles scr_intl.c against them and refuses with SC3003 when they are missing or changed. The C-source path (sanitized builds) links the pack's ICU archive and uses those headers, instead of building ICU with Zig's C++ driver. - The macOS pack omits scr_intl.c, scr_intl.h declares ScrDyn, and the library-mode teachings test uses a locale argument, which still refuses with SC2020. Corpus programs pin the C and C.UTF-8 locales, pre-1582 dates and the receiver order against Node. intl-missing-data.test.ts covers the throw. sanitizer.test.ts covers the header lookup.
41 lines
1.5 KiB
JavaScript
41 lines
1.5 KiB
JavaScript
#!/usr/bin/env node
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import { createHash } from "node:crypto";
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import { access, readFile } from "node:fs/promises";
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import { join } from "node:path";
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const root = process.env.SCRIPTC_RUNTIME_PACK_ROOT;
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if (!root) throw new Error("runtime-pack verification requires package wrapper configuration");
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const manifest = JSON.parse(await readFile(join(root, "runtime-pack.json"), "utf8"));
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const packageManifest = JSON.parse(await readFile(join(root, "package.json"), "utf8"));
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if (
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manifest.schema !== "scriptc.runtime-pack.v1" ||
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manifest.format !== 1 ||
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manifest.package !== packageManifest.name ||
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manifest.version !== packageManifest.version
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)
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throw new Error("runtime pack identity does not match package.json");
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const artifacts = [
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...Object.values(manifest.flavors).flatMap((flavor) =>
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flavor.runtime_units.flatMap((unit) =>
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unit.variants.flatMap((variant) =>
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variant.bitcode ? [variant, variant.bitcode] : [variant],
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),
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),
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),
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...manifest.archives,
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...(manifest.data ?? []),
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...(manifest.headers ?? []),
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];
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for (const artifact of artifacts) {
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const bytes = await readFile(join(root, artifact.path));
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if (
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bytes.length !== artifact.size ||
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createHash("sha256").update(bytes).digest("hex") !== artifact.sha256
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)
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throw new Error(`runtime pack hash mismatch: ${artifact.path}`);
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}
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for (const license of manifest.licenses) await access(join(root, license.path));
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process.stdout.write(
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`verified ${manifest.package}@${manifest.version}: ${artifacts.length} artifacts\n`,
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);
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