63 lines
1.9 KiB
JavaScript
63 lines
1.9 KiB
JavaScript
const asar = require('@electron/asar');
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const assert = require('assert');
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const fs = require('fs-extra');
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const os = require('os');
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const path = require('path');
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const getArgGroup = (name) => {
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const group = [];
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let inGroup = false;
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for (const arg of process.argv) {
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// At the next flag we stop being in the current group
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if (arg.startsWith('--')) inGroup = false;
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// Push all args in the group
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if (inGroup) group.push(arg);
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// If we find the start flag, start pushing
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if (arg === `--${name}`) inGroup = true;
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}
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return group;
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};
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const base = getArgGroup('base');
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const files = getArgGroup('files');
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const out = getArgGroup('out');
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assert(base.length === 1, 'should have a single base dir');
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assert(files.length >= 1, 'should have at least one input file');
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assert(out.length === 1, 'should have a single out path');
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// Ensure all files are inside the base dir
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for (const file of files) {
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if (!file.startsWith(base[0])) {
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console.error(`Expected all files to be inside the base dir but "${file}" was not in "${base[0]}"`);
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process.exit(1);
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}
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}
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const tmpPath = fs.mkdtempSync(path.resolve(os.tmpdir(), 'electron-gn-asar-'));
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try {
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// Copy all files to a tmp dir to avoid including scrap files in the ASAR
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for (const file of files) {
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const newLocation = path.resolve(tmpPath, path.relative(base[0], file));
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fs.mkdirsSync(path.dirname(newLocation));
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fs.writeFileSync(newLocation, fs.readFileSync(file));
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}
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} catch (err) {
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console.error('Unexpected error while generating ASAR', err);
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fs.remove(tmpPath)
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.then(() => process.exit(1))
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.catch(() => process.exit(1));
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return;
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}
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// Create the ASAR archive
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asar.createPackageWithOptions(tmpPath, out[0], {})
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.catch(err => {
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const exit = () => {
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console.error('Unexpected error while generating ASAR', err);
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process.exit(1);
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};
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fs.remove(tmpPath).then(exit).catch(exit);
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}).then(() => fs.remove(tmpPath));
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