44 lines
1.3 KiB
JavaScript
44 lines
1.3 KiB
JavaScript
const fs = require('fs-extra');
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const webApp = require('../dist/public.json');
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const ZipReader = require('./core/ZipReader');
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module.exports = async(config) => {
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const verFile = `${config.publicDir}/version.txt`;
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const zipFile = `${config.tempDir}/public.zip`;
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if (await fs.pathExists(verFile)) {
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const curPublicVersion = await fs.readFile(verFile, 'utf8');
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if (curPublicVersion == config.version)
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return;
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}
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//сохраним files
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const filesDir = `${config.publicDir}/files`;
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let tmpFilesDir = '';
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if (await fs.pathExists(filesDir)) {
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tmpFilesDir = `${config.dataDir}/files`;
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if (!await fs.pathExists(tmpFilesDir))
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await fs.move(filesDir, tmpFilesDir);
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}
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await fs.remove(config.publicDir);
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//извлекаем новый webApp
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await fs.writeFile(zipFile, webApp.data, {encoding: 'base64'});
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const zipReader = new ZipReader();
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await zipReader.open(zipFile);
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try {
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await zipReader.extractAllToDir(config.publicDir);
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} finally {
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await zipReader.close();
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}
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//восстановим files
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if (tmpFilesDir)
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await fs.move(tmpFilesDir, filesDir);
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await fs.writeFile(verFile, config.version);
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await fs.remove(zipFile);
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}; |