feat: pass plugins and theme via cli

.gitignore

@@ -2,5 +2,4 @@
 node_modules
 *.log
 .temp
-vuepress
 TODOs.md

packages/@vuepress/cli/index.js

@@ -23,98 +23,101 @@ if (!semver.satisfies(process.version, requiredVersion)) {
   process.exit(1)
 }
 
-const path = require('path')
-const { dev, build, eject } = require('@vuepress/core')
-
 const program = require('commander')
 
-program
-  .version(pkg.version)
-  .usage('<command> [options]')
-
-program
-  .command('dev [targetDir]')
-  .description('start development server')
-  .option('-p, --port <port>', 'use specified port (default: 8080)')
-  .option('-h, --host <host>', 'use specified host (default: 0.0.0.0)')
-  .option('--debug', 'start development server in debug mode')
-  .action((dir = '.', { host, port, debug }) => {
-    wrapCommand(dev)(path.resolve(dir), { host, port, debug })
-  })
+exports.program = program
+exports.bootstrap = function ({
+  plugins,
+  theme
+} = {}) {
+  const path = require('path')
+  const { dev, build, eject } = require('@vuepress/core')
+
+  program
+    .version(pkg.version)
+    .usage('<command> [options]')
+
+  program
+    .command('dev [targetDir]')
+    .description('start development server')
+    .option('-p, --port <port>', 'use specified port (default: 8080)')
+    .option('-h, --host <host>', 'use specified host (default: 0.0.0.0)')
+    .option('--debug', 'start development server in debug mode')
+    .action((dir = '.', { host, port, debug }) => {
+      wrapCommand(dev)(path.resolve(dir), { host, port, debug, plugins, theme })
+    })
 
-program
-  .command('build [targetDir]')
-  .description('build dir as static site')
-  .option('-d, --dest <outDir>', 'specify build output dir (default: .vuepress/dist)')
-  .option('--debug', 'build in development mode for debugging')
-  .action((dir = '.', { debug, dest }) => {
-    const outDir = dest ? path.resolve(dest) : null
-    wrapCommand(build)(path.resolve(dir), { debug, outDir })
-  })
+  program
+    .command('build [targetDir]')
+    .description('build dir as static site')
+    .option('-d, --dest <outDir>', 'specify build output dir (default: .vuepress/dist)')
+    .option('--debug', 'build in development mode for debugging')
+    .action((dir = '.', { debug, dest }) => {
+      const outDir = dest ? path.resolve(dest) : null
+      wrapCommand(build)(path.resolve(dir), { debug, outDir, plugins, theme })
+    })
 
-program
-  .command('eject [targetDir]')
-  .description('copy the default theme into .vuepress/theme for customization.')
-  .action((dir = '.') => {
-    wrapCommand(eject)(path.resolve(dir))
-  })
+  program
+    .command('eject [targetDir]')
+    .description('copy the default theme into .vuepress/theme for customization.')
+    .action((dir = '.') => {
+      wrapCommand(eject)(path.resolve(dir))
+    })
 
-// output help information on unknown commands
-program
-  .arguments('<command>')
-  .action((cmd) => {
-    program.outputHelp()
-    console.log(`  ` + chalk.red(`Unknown command ${chalk.yellow(cmd)}.`))
+  // output help information on unknown commands
+  program
+    .arguments('<command>')
+    .action((cmd) => {
+      program.outputHelp()
+      console.log(`  ` + chalk.red(`Unknown command ${chalk.yellow(cmd)}.`))
+      console.log()
+    })
+
+  // add some useful info on help
+  program.on('--help', () => {
+    console.log()
+    console.log(`  Run ${chalk.cyan(`vuepress <command> --help`)} for detailed usage of given command.`)
     console.log()
   })
 
-// add some useful info on help
-program.on('--help', () => {
-  console.log()
-  console.log(`  Run ${chalk.cyan(`vuepress <command> --help`)} for detailed usage of given command.`)
-  console.log()
-})
-
-program.commands.forEach(c => c.on('--help', () => console.log()))
-
-// enhance common error messages
-const enhanceErrorMessages = (methodName, log) => {
-  program.Command.prototype[methodName] = function (...args) {
-    if (methodName === 'unknownOption' && this._allowUnknownOption) {
-      return
+  program.commands.forEach(c => c.on('--help', () => console.log()))
+
+  // enhance common error messages
+  const enhanceErrorMessages = (methodName, log) => {
+    program.Command.prototype[methodName] = function (...args) {
+      if (methodName === 'unknownOption' && this._allowUnknownOption) {
+        return
+      }
+      this.outputHelp()
+      console.log(`  ` + chalk.red(log(...args)))
+      console.log()
+      process.exit(1)
     }
-    this.outputHelp()
-    console.log(`  ` + chalk.red(log(...args)))
-    console.log()
-    process.exit(1)
   }
-}
 
-enhanceErrorMessages('missingArgument', argName => {
-  return `Missing required argument ${chalk.yellow(`<${argName}>`)}.`
-})
-
-enhanceErrorMessages('unknownOption', optionName => {
-  return `Unknown option ${chalk.yellow(optionName)}.`
-})
-
-enhanceErrorMessages('optionMissingArgument', (option, flag) => {
-  return `Missing required argument for option ${chalk.yellow(option.flags)}` + (
-    flag ? `, got ${chalk.yellow(flag)}` : ``
-  )
-})
-
-function wrapCommand (fn) {
-  return (...args) => {
-    return fn(...args).catch(err => {
-      console.error(chalk.red(err.stack))
-      process.exitCode = 1
-    })
+  enhanceErrorMessages('missingArgument', argName => {
+    return `Missing required argument ${chalk.yellow(`<${argName}>`)}.`
+  })
+
+  enhanceErrorMessages('unknownOption', optionName => {
+    return `Unknown option ${chalk.yellow(optionName)}.`
+  })
+
+  enhanceErrorMessages('optionMissingArgument', (option, flag) => {
+    return `Missing required argument for option ${chalk.yellow(option.flags)}` + (
+      flag ? `, got ${chalk.yellow(flag)}` : ``
+    )
+  })
+
+  function wrapCommand (fn) {
+    return (...args) => {
+      return fn(...args).catch(err => {
+        console.error(chalk.red(err.stack))
+        process.exitCode = 1
+      })
+    }
   }
-}
 
-exports.program = program
-exports.bootstrap = function () {
   program.parse(process.argv)
   if (!process.argv.slice(2).length) {
     program.outputHelp()

packages/@vuepress/core/lib/build.js

@@ -16,7 +16,7 @@ module.exports = async function build (sourceDir, cliOptions = {}) {
   const { normalizeHeadTag, applyUserWebpackConfig } = require('./util/index')
 
   logger.wait('\nExtracting site metadata...')
-  const options = await prepare(sourceDir, true /* isProd */)
+  const options = await prepare({ sourceDir, cliOptions, isProd: true })
   if (cliOptions.outDir) {
     options.outDir = cliOptions.outDir
   }

packages/@vuepress/core/lib/dev.js

@@ -20,7 +20,7 @@ module.exports = async function dev (sourceDir, cliOptions = {}) {
   const { frontmatterEmitter } = require('./webpack/markdownLoader')
 
   logger.wait('\nExtracting site metadata...')
-  const options = await prepare(sourceDir, false /* isProd */)
+  const options = await prepare({ sourceDir, cliOptions, isProd: false })
 
   // setup watchers to update options and dynamically generated files
   const update = () => {

packages/@vuepress/core/lib/plugin-api/index.js

@@ -104,7 +104,7 @@ module.exports = class Plugin {
     clientRootMixin,
     additionalPages
   }) {
-    logger.tip(`\nApply plugin ${chalk.cyan(name)}...`)
+    logger.tip(`\nApply plugin ${chalk.gray(name)}...`)
 
     this
       .registerHook(HOOK.READY, ready, name, [Function])

packages/@vuepress/core/lib/prepare/index.js

@@ -8,9 +8,13 @@ const { writeTemp } = require('./util')
 const logger = require('../util/logger')
 const chalk = require('chalk')
 
-module.exports = async function prepare (sourceDir, isProd) {
+module.exports = async function prepare ({
+  sourceDir,
+  isProd,
+  cliOptions
+}) {
   // 1. load options
-  const options = await resolveOptions(sourceDir)
+  const options = await resolveOptions(sourceDir, cliOptions)
   options.isProd = isProd
   const { markdown } = options
 

packages/@vuepress/core/lib/prepare/loadConfig.js

@@ -4,7 +4,6 @@ const yamlParser = require('js-yaml')
 const tomlParser = require('toml')
 
 module.exports = function loadConfig (vuepressDir, bustCache = true) {
-  console.log(vuepressDir)
   const configPath = path.resolve(vuepressDir, 'config.js')
   const configYmlPath = path.resolve(vuepressDir, 'config.yml')
   const configTomlPath = path.resolve(vuepressDir, 'config.toml')

packages/@vuepress/core/lib/prepare/resolveOptions.js

@@ -1,11 +1,13 @@
-const fs = require('fs-extra')
 const path = require('path')
+const chalk = require('chalk')
+const fs = require('fs-extra')
 const globby = require('globby')
 const createMarkdown = require('../markdown/index')
 const loadConfig = require('./loadConfig')
 const { sort } = require('./util')
+const logger = require('../util/logger')
 
-module.exports = async function resolveOptions (sourceDir) {
+module.exports = async function resolveOptions (sourceDir, cliOptions) {
   function requireResolve (target) {
     return require.resolve(target, {
       paths: [
@@ -44,13 +46,17 @@ module.exports = async function resolveOptions (sourceDir) {
   // resolve theme
   const localThemePath = path.resolve(vuepressDir, 'theme')
   const useLocalTheme = fs.existsSync(localThemePath)
+  const theme = siteConfig.theme || cliOptions.theme
+
   let themePath = null
   let themeLayoutPath = null
   let themeNotFoundPath = null
   let themeIndexFile = null
   let themePlugins = []
 
   if (useLocalTheme) {
+    logger.tip(`\nApply theme located at ${localThemePath}...`)
+
     // use local custom theme
     themePath = localThemePath
     themeLayoutPath = path.resolve(localThemePath, 'Layout.vue')
@@ -61,29 +67,30 @@ module.exports = async function resolveOptions (sourceDir) {
     if (!fs.existsSync(themeNotFoundPath)) {
       throw new Error(`[vuepress] Cannot resolve NotFound.vue file in .vuepress/theme.`)
     }
-  } else if (siteConfig.theme) {
+  } else if (theme) {
     // use external theme
     try {
       // backward-compatible 0.x.x.
-      themeLayoutPath = requireResolve(`vuepress-theme-${siteConfig.theme}/Layout.vue`)
+      themeLayoutPath = requireResolve(`vuepress-theme-${theme}/Layout.vue`)
       themePath = path.dirname(themeLayoutPath)
       themeNotFoundPath = path.resolve(themeLayoutPath, 'NotFound.vue')
     } catch (e) {
       try {
-        themeIndexFile = requireResolve(`vuepress-theme-${siteConfig.theme}/index.js`)
+        themeIndexFile = requireResolve(`vuepress-theme-${theme}/index.js`)
       } catch (e) {
         try {
-          themeIndexFile = requireResolve(`@vuepress/theme-${siteConfig.theme}`)
+          themeIndexFile = requireResolve(`@vuepress/theme-${theme}`)
           themePath = path.dirname(themeIndexFile)
           themeIndexFile = require(themeIndexFile)
           themeLayoutPath = themeIndexFile.layout
           themeNotFoundPath = themeIndexFile.notFound
           themePlugins = themeIndexFile.plugins
         } catch (e) {
-          throw new Error(`[vuepress] Failed to load custom theme "${siteConfig.theme}". File vuepress-theme-${siteConfig.theme}/Layout.vue does not exist.`)
+          throw new Error(`[vuepress] Failed to load custom theme "${theme}". File vuepress-theme-${theme}/Layout.vue does not exist.`)
         }
       }
     }
+    logger.tip(`\nApply theme ${chalk.gray(theme)}`)
   } else {
     throw new Error(`[vuepress] You must specify a theme, or create a local custom theme. \n For more details, refer to https://vuepress.vuejs.org/guide/custom-themes.html#custom-themes. \n`)
   }
@@ -117,6 +124,7 @@ module.exports = async function resolveOptions (sourceDir) {
     themeLayoutPath,
     themeNotFoundPath,
     themePlugins,
+    cliPlugins: cliOptions.plugins || [],
     markdown
   }
 

packages/@vuepress/core/lib/prepare/resolvePlugin.js

@@ -7,12 +7,13 @@ const enhanceAppPlugin = require('@vuepress/plugin-enhance-app')
 const registerGlobalComponentsPlugin = require('@vuepress/plugin-register-global-components')
 
 module.exports = function (options) {
-  const { siteConfig, themeConfig, sourceDir, themePath, themePlugins } = options
+  const { siteConfig, themeConfig, sourceDir, themePath, themePlugins, cliPlugins } = options
   const pluginContext = new PluginContext(options)
   const plugin = new Plugin(pluginContext)
 
   plugin
     // user plugin
+    .useByConfigs(cliPlugins)
     .useByConfigs(siteConfig.plugins)
     .useByConfigs(themePlugins)
     // built-in plugins

packages/vuepress/package.json

@@ -0,0 +1,40 @@
+{
+  "name": "vuepress",
+  "version": "1.0.0",
+  "description": "Minimalistic doc generator with Vue component based layout system",
+  "main": "index.js",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/vuejs/vuepress.git"
+  },
+  "keywords": [
+    "documentation",
+    "vue",
+    "generator"
+  ],
+  "bin": {
+    "vuepress": "vuepress.js"
+  },
+  "author": "Evan You",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/vuejs/vuepress/issues"
+  },
+  "homepage": "https://github.com/vuejs/vuepress#readme",
+  "gitHooks": {
+    "pre-commit": "lint-staged"
+  },
+  "lint-staged": {
+    "*.{js,vue}": [
+      "eslint --fix",
+      "git add"
+    ]
+  },
+  "dependencies": {
+    "@vuepress/core": "^1.0.0",
+    "@vuepress/cli": "^1.0.0",
+    "@vuepress/theme-default": "^1.0.0",
+    "@vuepress/plugin-test": "^1.0.0",
+    "@vuepress/plugin-translation-ui": "^1.0.0"
+  }
+}

packages/vuepress/vuepress.js

@@ -0,0 +1,9 @@
+#!/usr/bin/env node
+
+require('@vuepress/cli').bootstrap({
+  theme: 'default',
+  plugins: [
+    'test',
+    'translation-ui'
+  ]
+})