forked from mirrors/nixpkgs
80 lines
1.9 KiB
TypeScript
80 lines
1.9 KiB
TypeScript
import {
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getExistingVersion,
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genValueRegExp,
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logger,
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nixPrefetchURL,
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versionRegExp,
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write,
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} from "./common.ts";
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const log = logger("deps");
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export interface Architecture {
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nix: string;
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rust: string;
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}
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interface PrefetchResult {
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arch: Architecture;
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sha256: string;
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}
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const getRustyV8Version = async (
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owner: string,
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repo: string,
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version: string,
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) =>
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fetch(
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`https://github.com/${owner}/${repo}/raw/${version}/core/Cargo.toml`,
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)
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.then((res) => res.text())
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.then((txt) =>
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txt.match(genValueRegExp("rusty_v8", versionRegExp))?.shift()
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);
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const archShaTasks = (version: string, arches: Architecture[]) =>
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arches.map(async (arch: Architecture): Promise<PrefetchResult> => {
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log("Fetching:", arch.nix);
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const sha256 = await nixPrefetchURL(
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[`https://github.com/denoland/rusty_v8/releases/download/v${version}/librusty_v8_release_${arch.rust}.a`],
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);
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log("Done: ", arch.nix);
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return { arch, sha256 };
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});
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const templateDeps = (version: string, deps: PrefetchResult[]) =>
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`# auto-generated file -- DO NOT EDIT!
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{}:
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rec {
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rustyV8Lib = {
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version = "${version}";
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sha256s = {
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${deps.map((d) => ` ${d.arch.nix} = "${d.sha256}";`).join("\n")}
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};
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};
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}
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`;
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export async function updateDeps(
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filePath: string,
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owner: string,
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repo: string,
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denoVersion: string,
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arches: Architecture[],
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) {
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log("Starting deps update");
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// 0.0.0
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const version = await getRustyV8Version(owner, repo, denoVersion);
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if (typeof version !== "string") {
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throw "no rusty_v8 version";
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}
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log("rusty_v8 version:", version);
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const existingVersion = await getExistingVersion(filePath);
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if (version === existingVersion) {
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log("Version already matches latest, skipping...");
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return;
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}
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const archShaResults = await Promise.all(archShaTasks(version, arches));
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await write(filePath, templateDeps(version, archShaResults));
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log("Finished deps update");
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}
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