62 lines
1.7 KiB
JavaScript
62 lines
1.7 KiB
JavaScript
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const asar = require('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.removeSync(tmpPath)
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process.exit(1)
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}
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// Create the ASAR archive
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asar.createPackageWithOptions(tmpPath, out[0], {}, (err) => {
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fs.removeSync(tmpPath)
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if (err) {
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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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})
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