58 lines
1.5 KiB
TypeScript
58 lines
1.5 KiB
TypeScript
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// Copyright 2024 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import { tmpdir } from 'os';
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import { mkdtemp, rm, rename, stat } from 'fs/promises';
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import { createReadStream } from 'fs';
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import { pipeline } from 'stream/promises';
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import { createHash } from 'crypto';
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import path from 'path';
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import type { ArtifactCreated } from 'electron-builder';
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export async function artifactBuildCompleted({
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target,
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file,
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packager,
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updateInfo,
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}: ArtifactCreated): Promise<void> {
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if (packager.platform.name !== 'mac') {
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return;
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}
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if (target?.name !== 'zip') {
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return;
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}
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if (!file.endsWith('.zip')) {
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return;
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}
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// ESM module
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const { optimize } = await import('@indutny/rezip-electron');
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const tmpFolder = await mkdtemp(path.join(tmpdir(), 'rezip'));
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const optimizedPath = path.join(tmpFolder, path.basename(file));
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try {
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console.log(`Optimizing ${file} => ${optimizedPath}`);
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await optimize({
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inputPath: file,
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outputPath: optimizedPath,
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blockMapPath: `${file}.blockmap`,
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});
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console.log(`Replacing ${file}`);
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await rename(optimizedPath, file);
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} finally {
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await rm(tmpFolder, { recursive: true });
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}
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console.log('Updating hash and size');
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const sha512 = createHash('sha512');
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await pipeline(createReadStream(file), sha512);
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// eslint-disable-next-line no-param-reassign
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updateInfo.sha512 = sha512.digest('base64');
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const { size } = await stat(file);
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// eslint-disable-next-line no-param-reassign
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updateInfo.size = size;
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}
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