86 lines
2.3 KiB
JavaScript
86 lines
2.3 KiB
JavaScript
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'use strict';
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const path = require('path');
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const fs = require('fs-extra');
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const globby = require('globby');
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const { isWindows, formatDirsForMatcher, getSignatures, writeSignatures, cleanUp, onSuccess, onError, onProgress } = require('./utils');
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const { dirs, symlinkDirs, copyDirs, symlinkFiles, ignoreMask } = require('./config');
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const ROOT = path.resolve(__dirname, '..');
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//@TODO: change signature to getSymlinks(source, options, signatures)
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// here and elsewhere
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//
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// run symlinks twice, once for files (with nodir: true)
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// once for dirs
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async function getSymlinks(source, options, signatures) {
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const t1 = Date.now();
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const files = await globby(source, Object.assign({ cwd: ROOT }, options ));
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const filesDonePreviously = [];
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for (const [f, signature] of Object.entries(signatures)) {
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if ('isSymlinked' in signature && signature.isSymlinked) {
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try {
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await fs.access(path.join('build', f), fs.constants.F_OK);
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// file found in signatures and build/ dir, skip
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filesDonePreviously.push(f);
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} catch (_) {
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// file not found, needs symlinking
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}
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}
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}
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const filesToProcess = files.filter(f => !filesDonePreviously.includes(f));
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const filesProcessedCount = filesToProcess.length;
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var f;
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while ((f = filesToProcess.pop()) != null) {
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const dest = path.join('build', f);
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try {
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if (isWindows) {
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await fs.copy(f, dest);
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} else {
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await fs.ensureSymlink(f, dest);
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}
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signatures[f] = {
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isSymlinked: true
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};
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onProgress(f, dest, 'ln');
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} catch (err) {
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throw new Error(`Failed on ${f}: ${err}`);
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}
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}
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const t2 = Date.now();
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return {
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action: 'symlink',
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count: filesProcessedCount,
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totalCount: files.length,
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processingTime: t2 - t1
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};
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}
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module.exports = getSymlinks;
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if (require.main === module) {
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(async () => {
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try {
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const source = symlinkFiles
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.concat(dirs.map(d => `${d}/**`))
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.concat([`!${formatDirsForMatcher(dirs)}/**/*.js`])
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.concat([`!${formatDirsForMatcher(copyDirs)}/**`]);
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const signatures = await getSignatures();
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onSuccess(await getSymlinks(source, { nodir: true, ignore: ignoreMask }, signatures));
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onSuccess(await getSymlinks(symlinkDirs, {}, signatures));
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onSuccess(await cleanUp(signatures));
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await writeSignatures(signatures);
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} catch (err) {
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process.exitCode = 1;
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global.isError = true;
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onError(err);
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}
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})();
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}
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