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Merge pull request #12762 from atom/ns-mb-minimize-main
Make main-process/main.js as minimal as possible
This commit is contained in:
Nathan Sobo
@@ -1,115 +1,36 @@
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global.shellStartTime = Date.now()
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const startTime = Date.now()
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process.on('uncaughtException', function (error = {}) {
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if (error.message != null) {
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console.log(error.message)
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}
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if (error.stack != null) {
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console.log(error.stack)
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}
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})
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const {app} = require('electron')
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const fs = require('fs-plus')
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const electron = require('electron')
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const fs = require('fs')
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const path = require('path')
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const temp = require('temp')
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const parseCommandLine = require('./parse-command-line')
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const startCrashReporter = require('../crash-reporter-start')
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const previousConsoleLog = console.log
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console.log = require('nslog')
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const yargs = require('yargs')
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function start () {
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const args = parseCommandLine(process.argv.slice(1))
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setupAtomHome(args)
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setupCompileCache()
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const args =
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yargs(process.argv)
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.alias('d', 'dev')
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.alias('t', 'test')
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.argv
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if (handleStartupEventWithSquirrel()) {
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return
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} else if (args.test && args.mainProcess) {
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app.setPath('userData', temp.mkdirSync('atom-user-data-dir-for-main-process-tests'))
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console.log = previousConsoleLog
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app.on('ready', function () {
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const testRunner = require(path.join(args.resourcePath, 'spec/main-process/mocha-test-runner'))
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testRunner(args.pathsToOpen)
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})
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return
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}
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let resourcePath
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// NB: This prevents Win10 from showing dupe items in the taskbar
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app.setAppUserModelId('com.squirrel.atom.atom')
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if (args.resourcePath) {
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resourcePath = args.resourcePath
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} else {
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const stableResourcePath = path.dirname(path.dirname(__dirname))
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const defaultRepositoryPath = path.join(electron.app.getPath('home'), 'github', 'atom')
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function addPathToOpen (event, pathToOpen) {
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event.preventDefault()
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args.pathsToOpen.push(pathToOpen)
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}
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function addUrlToOpen (event, urlToOpen) {
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event.preventDefault()
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args.urlsToOpen.push(urlToOpen)
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}
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app.on('open-file', addPathToOpen)
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app.on('open-url', addUrlToOpen)
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app.on('will-finish-launching', startCrashReporter)
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if (args.userDataDir != null) {
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app.setPath('userData', args.userDataDir)
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} else if (args.test) {
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app.setPath('userData', temp.mkdirSync('atom-test-data'))
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}
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app.on('ready', function () {
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app.removeListener('open-file', addPathToOpen)
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app.removeListener('open-url', addUrlToOpen)
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const AtomApplication = require(path.join(args.resourcePath, 'src', 'main-process', 'atom-application'))
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AtomApplication.open(args)
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})
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}
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function handleStartupEventWithSquirrel () {
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if (process.platform !== 'win32') {
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return false
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}
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const SquirrelUpdate = require('./squirrel-update')
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const squirrelCommand = process.argv[1]
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return SquirrelUpdate.handleStartupEvent(app, squirrelCommand)
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}
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function setupAtomHome ({setPortable}) {
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if (process.env.ATOM_HOME) {
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return
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}
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let atomHome = path.join(app.getPath('home'), '.atom')
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const AtomPortable = require('./atom-portable')
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if (setPortable && !AtomPortable.isPortableInstall(process.platform, process.env.ATOM_HOME, atomHome)) {
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try {
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AtomPortable.setPortable(atomHome)
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} catch (error) {
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console.log(`Failed copying portable directory '${atomHome}' to '${AtomPortable.getPortableAtomHomePath()}'`)
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console.log(`${error.message} ${error.stack}`)
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if (args.dev || args.test) {
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if (process.env.ATOM_DEV_RESOURCE_PATH) {
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resourcePath = process.env.ATOM_DEV_RESOURCE_PATH
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} else if (fs.statSyncNoException(defaultRepositoryPath)) {
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resourcePath = defaultRepositoryPath
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} else {
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resourcePath = stableResourcePath
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}
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} else {
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resourcePath = stableResourcePath
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}
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if (AtomPortable.isPortableInstall(process.platform, process.env.ATOM_HOME, atomHome)) {
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atomHome = AtomPortable.getPortableAtomHomePath()
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}
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try {
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atomHome = fs.realpathSync(atomHome)
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} catch (e) {
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// Don't throw an error if atomHome doesn't exist.
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}
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process.env.ATOM_HOME = atomHome
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}
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function setupCompileCache () {
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const CompileCache = require('../compile-cache')
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CompileCache.setAtomHomeDirectory(process.env.ATOM_HOME)
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}
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start()
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const start = require(path.join(resourcePath, 'src', 'main-process', 'start'))
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start(resourcePath, startTime)
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115
src/main-process/start.js
Normal file
115
src/main-process/start.js
Normal file
@@ -0,0 +1,115 @@
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const {app} = require('electron')
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const fs = require('fs-plus')
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const nslog = require('nslog')
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const path = require('path')
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const temp = require('temp')
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const parseCommandLine = require('./parse-command-line')
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const startCrashReporter = require('../crash-reporter-start')
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module.exports = function start (resourcePath, startTime) {
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global.shellStartTime = startTime
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process.on('uncaughtException', function (error = {}) {
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if (error.message != null) {
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console.log(error.message)
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}
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if (error.stack != null) {
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console.log(error.stack)
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}
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})
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const previousConsoleLog = console.log
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console.log = nslog
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const args = parseCommandLine(process.argv.slice(1))
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setupAtomHome(args)
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setupCompileCache()
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if (handleStartupEventWithSquirrel()) {
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return
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} else if (args.test && args.mainProcess) {
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app.setPath('userData', temp.mkdirSync('atom-user-data-dir-for-main-process-tests'))
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console.log = previousConsoleLog
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app.on('ready', function () {
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const testRunner = require(path.join(args.resourcePath, 'spec/main-process/mocha-test-runner'))
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testRunner(args.pathsToOpen)
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})
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return
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}
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// NB: This prevents Win10 from showing dupe items in the taskbar
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app.setAppUserModelId('com.squirrel.atom.atom')
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function addPathToOpen (event, pathToOpen) {
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event.preventDefault()
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args.pathsToOpen.push(pathToOpen)
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}
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function addUrlToOpen (event, urlToOpen) {
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event.preventDefault()
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args.urlsToOpen.push(urlToOpen)
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}
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app.on('open-file', addPathToOpen)
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app.on('open-url', addUrlToOpen)
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app.on('will-finish-launching', startCrashReporter)
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if (args.userDataDir != null) {
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app.setPath('userData', args.userDataDir)
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} else if (args.test) {
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app.setPath('userData', temp.mkdirSync('atom-test-data'))
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}
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app.on('ready', function () {
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app.removeListener('open-file', addPathToOpen)
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app.removeListener('open-url', addUrlToOpen)
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const AtomApplication = require(path.join(args.resourcePath, 'src', 'main-process', 'atom-application'))
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AtomApplication.open(args)
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})
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}
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function handleStartupEventWithSquirrel () {
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if (process.platform !== 'win32') {
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return false
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}
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const SquirrelUpdate = require('./squirrel-update')
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const squirrelCommand = process.argv[1]
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return SquirrelUpdate.handleStartupEvent(app, squirrelCommand)
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}
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function setupAtomHome ({setPortable}) {
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if (process.env.ATOM_HOME) {
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return
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}
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let atomHome = path.join(app.getPath('home'), '.atom')
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const AtomPortable = require('./atom-portable')
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if (setPortable && !AtomPortable.isPortableInstall(process.platform, process.env.ATOM_HOME, atomHome)) {
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try {
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AtomPortable.setPortable(atomHome)
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} catch (error) {
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console.log(`Failed copying portable directory '${atomHome}' to '${AtomPortable.getPortableAtomHomePath()}'`)
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console.log(`${error.message} ${error.stack}`)
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}
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}
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if (AtomPortable.isPortableInstall(process.platform, process.env.ATOM_HOME, atomHome)) {
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atomHome = AtomPortable.getPortableAtomHomePath()
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}
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try {
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atomHome = fs.realpathSync(atomHome)
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} catch (e) {
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// Don't throw an error if atomHome doesn't exist.
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}
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process.env.ATOM_HOME = atomHome
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}
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function setupCompileCache () {
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const CompileCache = require('../compile-cache')
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CompileCache.setAtomHomeDirectory(process.env.ATOM_HOME)
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}
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