feat: get information by interaction

resolve #17

Author: Val-istar-Guo

package.json

@@ -47,11 +47,13 @@
     "commander": "^2.19.0",
     "cosmiconfig": "^5.0.6",
     "fs-extra": "^7.0.0",
+    "inquirer": "^6.2.2",
     "merge-deep": "^3.0.2",
     "micromatch": "^3.1.10",
     "mustache": "^3.0.0",
     "sanitization": "^0.3.0",
     "semver": "^5.6.0",
+    "sha1": "^1.1.1",
     "simple-git": "^1.106.0"
   }
 }

src/apply-template/generate-milirc/template.mustache

@@ -3,3 +3,9 @@ mili:
 template:
   repository: {{{template.repository.url}}}
   version: {{template.version.number}}
+interaction: {{template.interactionSHA1}}
+answers:
+  {{#project.interaction}}
+  {{key}}: {{value}}
+  {{/project.interaction}}
+

src/commands/init.js

@@ -1,11 +1,12 @@
+const { basename } = require('path')
 const loadConfig = require('../load-config')
 const downloadTemplate = require('../download-template')
 const getTemplateVersions = require('../get-template-versions')
 const throwError = require('../utils/throw-error')
 const applyTemplate = require('../apply-template')
 const securityCheck = require('../security-check')
 const checkParams = require('../check-params')
-const { basename } = require('path')
+const prompt = require('../prompt')
 
 
 module.exports = async (options = {}) => {
@@ -51,6 +52,7 @@ module.exports = async (options = {}) => {
     ].join('\n'))
   }
 
+  await prompt(config)
   await applyTemplate(cwd, config)
   await config.template.hooks('afterInit')
 }

src/commands/update.js

@@ -7,6 +7,7 @@ const applyTemplate = require('../apply-template')
 const securityCheck = require('../security-check')
 const checkParams = require('../check-params')
 const log = require('../utils/log')
+const prompt = require('../prompt')
 
 
 module.exports = async (options) => {
@@ -82,6 +83,8 @@ module.exports = async (options) => {
   config = await config.reload({
     templateVersion: version,
   })
+
+  await prompt(config)
   await applyTemplate(cwd, config)
   await config.template.hooks('afterUpdate')
 }

src/commands/upgrade.js

@@ -4,8 +4,8 @@ const downloadTemplate = require('../download-template')
 const getTemplateVersions = require('../get-template-versions')
 const applyTemplate = require('../apply-template')
 const securityCheck = require('../security-check')
-const checkParams = require('../check-params')
 const log = require('../utils/log')
+const prompt = require('../prompt')
 
 
 module.exports = async (options = {}) => {
@@ -32,6 +32,8 @@ module.exports = async (options = {}) => {
   config = await config.reload({
     templateVersion: version,
   })
+
+  await prompt(config)
   await applyTemplate(cwd, config)
   await config.template.hooks('afterUpgrade')
 }

src/load-config/index.js

@@ -3,10 +3,10 @@ const loadTemplateConfig = require('./load-template-config')
 const loadProjectConfig = require('./load-project-config')
 
 
-const loadConfig = async ({ cwd, projectName, defaultProjectName = '', templateRepository, templateVersion }) => {
+const loadConfig = async ({ cwd, projectName, templateRepository, templateVersion }) => {
   const mili = await loadMiliConfig()
-  const project = await loadProjectConfig(cwd, projectName, defaultProjectName)
   const template = await loadTemplateConfig(templateRepository, templateVersion)
+  const project = await loadProjectConfig(cwd, projectName)
 
 
   return {

src/load-config/load-project-config.js

@@ -5,18 +5,17 @@ const isRepo = require('../utils/is-repository')
 const git = require('simple-git/promise')
 
 
-
 module.exports = async (cwd, projectName) => {
   const packageJson = await loadPackJson(cwd)
   const milirc = await loadMilirc()
-  const interaction = milirc.interaction || {}
-
+  const answers = milirc.answers || {}
 
   const config = {
     path: cwd,
 
     // shell interaction result
-    interaction,
+    answers,
+    interactionSHA1: milirc.interaction
   }
 
   if (packageJson && packageJson.repository) {

src/load-config/load-template-config/index.js

@@ -11,6 +11,7 @@ const formatRule = require('./format-rule')
 const throwError = require('../../utils/throw-error')
 const isDirectory = require('../../utils/is-directory')
 const searchFile = require('./search-files')
+const sha1 = require('sha1')
 
 
 const checkConfig = sa.keys({
@@ -25,6 +26,7 @@ const checkConfig = sa.keys({
     handlers: sa.array,
   }),
   hooks: sa.object,
+  interaction: sa.array,
 })
 
 const loadEntryFile = async path => {
@@ -74,7 +76,8 @@ module.exports = async (repository, version) => {
     engines: null,
     path: null,
     rules: null,
-    interaction: null,
+    interaction: [],
+    interactionSHA1: '',
   }
 
   if (!repository) return config
@@ -98,6 +101,7 @@ module.exports = async (repository, version) => {
     })
 
     config.interaction = entryFile.interaction
+    config.interactionSHA1 = sha1(JSON.stringify(entryFile.interaction))
     config.hooks = formatHooks(entryFile.hooks)
 
     config.files = await searchFile(config)

src/prompt.js

@@ -0,0 +1,25 @@
+const inquirer = require('inquirer')
+
+
+module.exports = async (config, force = false) => {
+  const questions = [...config.template.interaction]
+
+  if (!Array.isArray(questions)) return []
+
+  if (!force && config.template.interactionSHA1 === config.project.interactionSHA1) {
+    config.project.interaction = Object.entries(config.project.answers)
+    .map(item => ({ key: item[0], value: item[1] }))
+    return []
+  }
+
+  questions.map(question => {
+    const value = config.project.answers[question.name]
+    if (!question.default && value) question.default = value
+  })
+
+  const answers = await inquirer.prompt(questions)
+  config.project.answers = answers
+  config.project.interaction = Object.entries(answers)
+    .map(item => ({ key: item[0], value: item[1] }))
+  return answers
+}