67 lines
1.7 KiB
TypeScript
67 lines
1.7 KiB
TypeScript
import {
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genValueRegExp,
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logger,
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read,
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run,
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sha256RegExp,
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versionRegExp,
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write,
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} from "./common.ts";
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interface Replacer {
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regex: RegExp;
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value: string;
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}
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const log = logger("src");
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const prefetchHash = (nixpkgs: string, version: string) =>
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run("nix-prefetch", ["-f", nixpkgs, "deno.src", "--rev", version]);
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const prefetchCargoHash = (nixpkgs: string) =>
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run(
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"nix-prefetch",
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[`{ sha256 }: (import ${nixpkgs} {}).deno.cargoDeps.overrideAttrs (_: { hash = sha256; })`],
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);
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const replace = (str: string, replacers: Replacer[]) =>
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replacers.reduce(
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(str, r) => str.replace(r.regex, r.value),
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str,
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);
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const updateNix = (filePath: string, replacers: Replacer[]) =>
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read(filePath).then((str) => write(filePath, replace(str, replacers)));
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const genVerReplacer = (k: string, value: string): Replacer => (
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{ regex: genValueRegExp(k, versionRegExp), value }
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);
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const genShaReplacer = (k: string, value: string): Replacer => (
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{ regex: genValueRegExp(k, sha256RegExp), value }
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);
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export async function updateSrc(
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filePath: string,
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nixpkgs: string,
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denoVersion: string,
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) {
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log("Starting src update");
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const trimVersion = denoVersion.substring(1);
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log("Fetching hash for:", trimVersion);
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const sha256 = await prefetchHash(nixpkgs, denoVersion);
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log("sha256 to update:", sha256);
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await updateNix(
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filePath,
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[
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genVerReplacer("version", trimVersion),
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genShaReplacer("hash", sha256),
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],
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);
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log("Fetching cargoHash for:", sha256);
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const cargoHash = await prefetchCargoHash(nixpkgs);
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log("cargoHash to update:", cargoHash);
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await updateNix(
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filePath,
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[genShaReplacer("cargoHash", cargoHash)],
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);
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log("Finished src update");
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}
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