ask the user to input a value for each key specified as command line parameter

env_loc.js

@@ -3,6 +3,7 @@
 const fs = require('fs')
 const path = require('path')
 const os = require('os')
+const readline = require('readline')
 
 const params = process.argv.slice(2)
 
@@ -28,21 +29,63 @@ const defaultEnv = {
   openShare: fs.existsSync('../../npm') ? path.resolve('../../npm') : fs.existsSync(`${os.homedir()}/opx`) ? path.resolve(`${os.homedir()}/opx`) : '',
 }
 
-const localEnv = Object.assign(
+const paramDefaults = params.reduce((acc, cur) => {
-  {},
-  params.reduce((acc, cur) => {
   // 把参数名数组转化为对象
   acc[cur] = ''
   return acc
-  }, {}),
+}, {})
-  defaultEnv, // 继承所有默认值
-  fs.existsSync('./env_loc.gitomit.sfomit.json') ? require(path.resolve('./env_loc.gitomit.sfomit.json')) : {}
-)
 
-fs.writeFileSync(path.resolve('./env_loc.gitomit.sfomit.json'), JSON.stringify(localEnv, null, 2), 'utf8')
+const existingEnv = fs.existsSync('./env_loc.gitomit.sfomit.json') ? require(path.resolve('./env_loc.gitomit.sfomit.json')) : {}
 
-console.log('\n::*** Configuring local enviroment:')
+const baseEnv = Object.assign({}, paramDefaults, defaultEnv, existingEnv)
 
-console.log(localEnv)
+const askParamValues = (keys) =>
+  new Promise((resolve) => {
+    if (!keys.length || !process.stdin.isTTY) {
+      resolve({})
+      return
+    }
 
-module.exports = localEnv
+    const rl = readline.createInterface({
+      input: process.stdin,
+      output: process.stdout,
+    })
+    const values = {}
+    let index = 0
+
+    const askNext = () => {
+      if (index >= keys.length) {
+        rl.close()
+        resolve(values)
+        return
+      }
+
+      const key = keys[index]
+      rl.question(`Input value for "${key}" (Enter for empty): `, (answer) => {
+        values[key] = answer === '' ? '' : answer
+        index += 1
+        askNext()
+      })
+    }
+
+    askNext()
+  })
+
+const main = async () => {
+  const inputValues = await askParamValues(params)
+  const localEnv = Object.assign({}, baseEnv, inputValues)
+
+  fs.writeFileSync(path.resolve('./env_loc.gitomit.sfomit.json'), JSON.stringify(localEnv, null, 2), 'utf8')
+
+  console.log('\n::*** Configuring local enviroment:')
+  console.log(localEnv)
+}
+
+if (require.main === module) {
+  main().catch((error) => {
+    console.error(error)
+    process.exit(1)
+  })
+}
+
+module.exports = baseEnv