feat(cli): add sysinfo command

packages/cli/src/cli.js

@@ -77,6 +77,15 @@ const setup = async () => {
       new commands.Logout(context).run(options)
     })
 
+  program
+    .command('sysinfo')
+    .group('Basics')
+    .description('Sys info for debug purpose')
+    .action((...options) => {
+      trackAndDebug(options)
+      new commands.SysInfo(context).run(options)
+    })
+
   program
     .command('hot [socket_name]')
     .group('Project')

packages/cli/src/commands/index.js

@@ -24,6 +24,7 @@ import ComponentLink from './component-link'
 import InstanceList from './instance-list'
 import InstanceCreate from './instance-create'
 import InstanceDelete from './instance-delete'
+import SysInfo from './sysinfo'
 
 export default {
   Attach,
@@ -51,5 +52,6 @@ export default {
   ComponentLink,
   InstanceList,
   InstanceCreate,
-  InstanceDelete
+  InstanceDelete,
+  SysInfo
 }

packages/cli/src/commands/sysinfo.js

@@ -0,0 +1,37 @@
+import os from 'os'
+import child_process from 'child_process'
+import format from 'chalk'
+
+import logger from '../utils/debug'
+import { p, echo, echon } from '../utils/print-tools'
+import pjson from '../../package.json'
+
+const { debug } = logger('cmd-sysinfo')
+
+export default class SysInfoCmd {
+  constructor (context) {
+    debug('SysInfoCmd.constructor')
+    this.context = context
+    this.session = context.session
+  }
+
+  async run ([cmd]) {
+    const npmVersion = child_process.spawnSync('npm', ['-v'])
+      .stdout
+      .toString()
+      .trim()
+
+    echo()
+    echon(2)(` ${format.dim('cli version')}:`)
+    echo(` ${format.cyan(pjson.version)}`)
+    echon(2)(`${format.dim('node version')}:`)
+    echo(` ${format.cyan(process.version)}`)
+    echon(2)(` ${format.dim('npm version')}:`)
+    echo(` ${format.cyan(npmVersion)}`)
+    echon(2)(`    ${format.dim('platform')}:`)
+    echo(` ${format.cyan(os.type)}`)
+    echon(2)(`        ${format.dim('arch')}:`)
+    echo(` ${format.cyan(process.arch)}`)
+    echo()
+  }
+}