103 lines
		
	
	
	
		
			2.9 KiB
			
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			103 lines
		
	
	
	
		
			2.9 KiB
			
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
const cp = require('child_process')
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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 rootPath = path.resolve(__dirname, '..')
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const gniPath = path.resolve(__dirname, '../filenames.auto.gni')
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const allDocs = fs.readdirSync(path.resolve(__dirname, '../docs/api'))
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  .map(doc => `docs/api/${doc}`)
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  .concat(
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    fs.readdirSync(path.resolve(__dirname, '../docs/api/structures'))
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      .map(doc => `docs/api/structures/${doc}`)
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  )
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const main = async () => {
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  const webpackTargets = [
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    {
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      name: 'sandbox_bundle_deps',
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      config: 'webpack.config.sandboxed_renderer.js'
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    },
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    {
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      name: 'isolated_bundle_deps',
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      config: 'webpack.config.isolated_renderer.js'
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    },
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    {
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      name: 'content_script_bundle_deps',
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      config: 'webpack.config.content_script.js'
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    },
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    {
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      name: 'browser_bundle_deps',
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      config: 'webpack.config.browser.js'
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    },
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    {
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      name: 'renderer_bundle_deps',
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      config: 'webpack.config.renderer.js'
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    },
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    {
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      name: 'worker_bundle_deps',
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      config: 'webpack.config.worker.js'
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    }
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  ]
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  await Promise.all(webpackTargets.map(async webpackTarget => {
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    const tmpDir = await fs.mkdtemp(path.resolve(os.tmpdir(), 'electron-filenames-'))
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    const child = cp.spawn('node', [
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      'build/webpack/get-outputs.js',
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      `./${webpackTarget.config}`,
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      path.resolve(tmpDir, `${webpackTarget.name}.measure.js`)
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    ], {
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      cwd: path.resolve(__dirname, '..')
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    })
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    let output = ''
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    child.stdout.on('data', chunk => {
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      output += chunk.toString()
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    })
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    child.stderr.on('data', chunk => console.error(chunk.toString()))
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    await new Promise((resolve, reject) => child.on('exit', (code) => {
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      if (code !== 0) {
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        console.error(output)
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        return reject(new Error(`Failed to list webpack dependencies for entry: ${webpackTarget.name}`))
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      }
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      resolve()
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    }))
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    webpackTarget.dependencies = JSON.parse(output)
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      // Remove whitespace
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      .map(line => line.trim())
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      // Get the relative path
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      .map(line => path.relative(rootPath, line).replace(/\\/g, '/'))
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      // Only care about files in //electron
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      .filter(line => !line.startsWith('..'))
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      // Only care about our own files
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      .filter(line => !line.startsWith('node_modules'))
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      // All webpack builds depend on the tsconfig  and package json files
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      .concat(['tsconfig.json', 'tsconfig.electron.json', 'package.json'])
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      // Make the generated list easier to read
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      .sort()
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    await fs.remove(tmpDir)
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  }))
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  fs.writeFileSync(
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    gniPath,
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    `# THIS FILE IS AUTO-GENERATED, PLEASE DO NOT EDIT BY HAND
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auto_filenames = {
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  api_docs = [
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${allDocs.map(doc => `    "${doc}",`).join('\n')}
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  ]
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${webpackTargets.map(target => `  ${target.name} = [
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${target.dependencies.map(dep => `    "${dep}",`).join('\n')}
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  ]`).join('\n\n')}
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}
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`)
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}
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if (process.mainModule === module) {
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  main().catch((err) => {
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    console.error(err)
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    process.exit(1)
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  })
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}
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