88 lines
2.8 KiB
TypeScript
88 lines
2.8 KiB
TypeScript
import { dirname, relative, sep } from "path";
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import { createWriteStream } from "fs";
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import walk from "./walk";
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import { ZipFile } from "yazl";
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import { mkdir } from "fs/promises";
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import trimIndent from "./trimIndent";
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export type ZipEntry = { zipPath: string } & ({ fsPath: string } | { buffer: Buffer });
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export type ZipEntryGenerator = AsyncGenerator<ZipEntry, void, unknown>;
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type CommonJarArgs = {
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groupId: string;
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artifactId: string;
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version: string;
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};
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export type JarStreamArgs = CommonJarArgs & {
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asyncPathGeneratorFn(): ZipEntryGenerator;
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};
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export type JarArgs = CommonJarArgs & {
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targetPath: string;
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rootPath: string;
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};
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export async function jarStream({ groupId, artifactId, version, asyncPathGeneratorFn }: JarStreamArgs) {
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const manifestPath = "META-INF/MANIFEST.MF";
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const manifestData = Buffer.from(trimIndent`
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Manifest-Version: 1.0
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Archiver-Version: Plexus Archiver
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Created-By: Keycloakify
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Built-By: unknown
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Build-Jdk: 19.0.0
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`);
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const pomPropsPath = `META-INF/maven/${groupId}/${artifactId}/pom.properties`;
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const pomPropsData = Buffer.from(trimIndent`
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# Generated by keycloakify
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# ${new Date()}
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artifactId=${artifactId}
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groupId=${groupId}
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version=${version}
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`);
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const zipFile = new ZipFile();
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for await (const entry of asyncPathGeneratorFn()) {
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if ("buffer" in entry) {
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zipFile.addBuffer(entry.buffer, entry.zipPath);
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} else if ("fsPath" in entry) {
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zipFile.addFile(entry.fsPath, entry.zipPath);
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}
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}
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zipFile.addBuffer(manifestData, manifestPath);
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zipFile.addBuffer(pomPropsData, pomPropsPath);
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zipFile.end();
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return zipFile;
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}
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/**
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* Create a jar archive, using the resources found at `rootPath` (a directory) and write the
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* archive to `targetPath` (a file). Use `groupId`, `artifactId` and `version` to define
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* the contents of the pom.properties file which is going to be added to the archive.
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*/
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export default async function jar({ groupId, artifactId, version, rootPath, targetPath }: JarArgs) {
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await mkdir(dirname(targetPath), { recursive: true });
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const asyncPathGeneratorFn = async function* (): ZipEntryGenerator {
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for await (const fsPath of walk(rootPath)) {
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const zipPath = relative(rootPath, fsPath).split(sep).join("/");
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yield { fsPath, zipPath };
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}
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};
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const zipFile = await jarStream({ groupId, artifactId, version, asyncPathGeneratorFn });
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await new Promise<void>(async (resolve, reject) => {
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zipFile.outputStream
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.pipe(createWriteStream(targetPath, { encoding: "binary" }))
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.on("close", () => resolve())
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.on("error", e => reject(e));
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});
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}
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