mirror of
https://github.com/tauri-apps/tauri.git
synced 2024-12-26 12:38:04 +03:00
205 lines
4.7 KiB
JavaScript
205 lines
4.7 KiB
JavaScript
const
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chokidar = require('chokidar')
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const debounce = require('lodash.debounce')
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const path = require('path')
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const { readFileSync, writeFileSync } = require('fs-extra')
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const
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{ spawn } = require('./helpers/spawn')
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const onShutdown = require('./helpers/on-shutdown')
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const generator = require('./generator')
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const { appDir, tauriDir } = require('./helpers/app-paths')
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const logger = require('./helpers/logger')
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const log = logger('app:tauri', 'green')
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const warn = logger('app:tauri (template)', 'red')
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class Runner {
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constructor () {
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this.pid = 0
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this.tauriWatcher = null
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onShutdown(() => {
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this.stop()
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})
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}
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async run (cfg) {
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const devPath = cfg.build.devPath
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if (this.pid) {
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if (this.devPath !== devPath) {
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await this.stop()
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} else {
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return
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}
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}
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this.__manipulateToml(toml => {
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this.__whitelistApi(cfg, toml)
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})
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generator.generate(cfg.tauri)
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this.devPath = devPath
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const args = ['--path', devPath.startsWith('http') ? devPath : path.resolve(appDir, devPath)]
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const features = ['dev']
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const startDevTauri = () => {
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return this.__runCargoCommand({
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cargoArgs: ['run', '--features', ...features],
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extraArgs: args
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})
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}
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// Start watching for tauri app changes
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this.tauriWatcher = chokidar
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.watch([
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path.join(tauriDir, 'src'),
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path.join(tauriDir, 'Cargo.toml'),
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path.join(tauriDir, 'build.rs'),
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path.join(appDir, 'tauri.conf.js')
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], {
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watchers: {
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chokidar: {
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ignoreInitial: true
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}
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}
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})
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.on('change', debounce(async (path) => {
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await this.__stopCargo()
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if (path.includes('tauri.conf.js')) {
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this.run(require('./helpers/tauri-config')(cfg.ctx))
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} else {
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startDevTauri()
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}
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}, 1000))
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return startDevTauri()
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}
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async build (cfg) {
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this.__manipulateToml(toml => {
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this.__whitelistApi(cfg, toml)
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})
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generator.generate(cfg.tauri)
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const features = []
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if (cfg.tauri.embeddedServer.active) {
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features.push('embedded-server')
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}
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const buildFn = target => this.__runCargoCommand({
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cargoArgs: [cfg.tauri.bundle.active ? 'tauri-cli' : 'build']
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.concat(features.length ? ['--features', ...features] : [])
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.concat(cfg.ctx.debug ? [] : ['--release'])
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.concat(target ? ['--target', target] : [])
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})
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if (cfg.ctx.debug || !cfg.ctx.targetName) {
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// on debug mode or if no target specified,
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// build only for the current platform
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await buildFn()
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} else {
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const targets = cfg.ctx.target.split(',')
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for (const target of targets) {
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await buildFn(target)
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}
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}
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}
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stop () {
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return new Promise((resolve, reject) => {
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this.tauriWatcher && this.tauriWatcher.close()
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this.__stopCargo().then(resolve)
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})
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}
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__runCargoCommand ({
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cargoArgs,
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extraArgs
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}) {
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return new Promise(resolve => {
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this.pid = spawn(
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'cargo',
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extraArgs
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? cargoArgs.concat(['--']).concat(extraArgs)
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: cargoArgs,
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tauriDir,
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code => {
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if (code) {
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warn()
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warn('⚠️ [FAIL] Cargo CLI has failed')
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warn()
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process.exit(1)
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}
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if (this.killPromise) {
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this.killPromise()
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this.killPromise = null
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} else if (cargoArgs.some(arg => arg === 'dev')) { // else it wasn't killed by us
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warn()
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warn('Cargo process was killed. Exiting...')
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warn()
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process.exit(0)
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}
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}
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)
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resolve()
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})
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}
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__stopCargo () {
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const pid = this.pid
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if (!pid) {
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return Promise.resolve()
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}
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log('Shutting down tauri process...')
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this.pid = 0
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return new Promise((resolve, reject) => {
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this.killPromise = resolve
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process.kill(pid)
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})
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}
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__manipulateToml (callback) {
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const toml = require('@tauri-apps/toml')
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const tomlPath = path.join(tauriDir, 'Cargo.toml')
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const tomlFile = readFileSync(tomlPath)
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const tomlContents = toml.parse(tomlFile)
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callback(tomlContents)
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const output = toml.stringify(tomlContents)
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writeFileSync(tomlPath, output)
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}
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__whitelistApi (cfg, tomlContents) {
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const tomlFeatures = []
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if (cfg.tauri.whitelist.all) {
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tomlFeatures.push('all-api')
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} else {
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const whitelist = Object.keys(cfg.tauri.whitelist).filter(w => cfg.tauri.whitelist[w] === true)
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tomlFeatures.push(...whitelist)
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}
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if (cfg.tauri.edge.active) {
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tomlFeatures.push('edge')
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}
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tomlContents.dependencies.tauri.features = tomlFeatures
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}
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}
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module.exports = Runner
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