feat(commands): add leon info

package.json

@@ -60,13 +60,15 @@
     "chalk": "4.1.2",
     "clipanion": "3.1.0",
     "conf": "10.1.1",
+    "date-and-time": "2.1.2",
     "execa": "5.1.1",
     "extract-zip": "2.0.1",
     "get-stream": "6.0.1",
     "ora": "5.4.1",
     "read-pkg": "5.2.0",
     "semver": "7.3.5",
     "sudo-prompt": "9.2.1",
+    "table": "6.8.0",
     "typanion": "3.7.1",
     "update-notifier": "5.1.0"
   },
@@ -77,6 +79,7 @@
     "@swc/core": "1.2.143",
     "@swc/jest": "0.2.17",
     "@types/adm-zip": "0.4.34",
+    "@types/date-and-time": "0.13.0",
     "@types/jest": "27.4.0",
     "@types/mock-fs": "4.13.1",
     "@types/node": "17.0.18",

src/cli.ts

@@ -1,11 +1,12 @@
 import { Builtins, Cli } from 'clipanion'
 
+import { Leon } from './services/Leon.js'
+import { packageJSON } from './packageJSON.js'
 import { CreateBirthCommand } from './commands/create/birth.js'
 import { CheckCommand } from './commands/check.js'
 import { HelpCommand } from './commands/help.js'
 import { StartCommand } from './commands/start.js'
-import { Leon } from './services/Leon.js'
-import { packageJSON } from './packageJSON.js'
+import { InfoCommand } from './commands/info.js'
 
 export const cli = new Cli({
   binaryLabel: Leon.NAME,
@@ -17,4 +18,5 @@ cli.register(Builtins.VersionCommand)
 cli.register(CreateBirthCommand)
 cli.register(CheckCommand)
 cli.register(HelpCommand)
+cli.register(InfoCommand)
 cli.register(StartCommand)

src/commands/__test__/info.test.ts

@@ -0,0 +1,9 @@
+import { cli } from '../../cli.js'
+import { InfoCommand } from '../info.js'
+
+describe('leon info', () => {
+  it('should be instance of the command', () => {
+    const command = cli.process(['info'])
+    expect(command).toBeInstanceOf(InfoCommand)
+  })
+})

src/commands/info.ts

@@ -0,0 +1,49 @@
+import { Command, Option } from 'clipanion'
+import chalk from 'chalk'
+
+import { config } from '../services/Config.js'
+import { LeonInstance } from '../services/LeonInstance.js'
+import { log } from '../services/Log.js'
+
+export class InfoCommand extends Command {
+  static paths = [['info']]
+
+  static usage = {
+    description: 'Get basic information about installed Leon instances.'
+  }
+
+  public name = Option.String('--name', {
+    description: 'Name of the Leon instance.'
+  })
+
+  async execute(): Promise<number> {
+    try {
+      if (this.name != null) {
+        console.log()
+        const leonInstance = await LeonInstance.get(this.name)
+        leonInstance.logInfo()
+      } else {
+        const instances = config.get('instances', [])
+        if (instances.length === 0) {
+          console.log(chalk.bold('No Leon instances found.'))
+          console.log('You can give birth to a Leon instance using:')
+          console.log(chalk.cyan('leon create birth'))
+        } else {
+          console.log(chalk.cyan('\nLeon instances:\n'))
+          for (const instance of instances) {
+            const leonInstance = new LeonInstance(instance)
+            leonInstance.logInfo()
+            console.log('------------------------------\n')
+          }
+        }
+      }
+      return 0
+    } catch (error) {
+      await log.error({
+        error,
+        commandPath: 'info'
+      })
+      return 1
+    }
+  }
+}

src/services/LeonInstance.ts

@@ -4,6 +4,10 @@ import path from 'node:path'
 import execa from 'execa'
 import getStream from 'get-stream'
 import ora from 'ora'
+import date from 'date-and-time'
+import readPackage from 'read-pkg'
+import { table } from 'table'
+import chalk from 'chalk'
 
 import { config } from './Config.js'
 import { LogError } from '../utils/LogError.js'
@@ -231,4 +235,19 @@ export class LeonInstance implements LeonInstanceOptions {
       await leonInstance.build()
     }
   }
+
+  public logInfo(): void {
+    const birthDay = new Date(this.birthDate)
+    const birthDayString = date.format(birthDay, 'DD/MM/YYYY - HH:mm:ss')
+    const packageJSON = readPackage.sync({ cwd: this.path })
+    console.log(
+      table([
+        [chalk.bold('Name'), this.name],
+        [chalk.bold('Path'), this.path],
+        [chalk.bold('Mode'), this.mode],
+        [chalk.bold('Birthday'), birthDayString],
+        [chalk.bold('Version'), packageJSON.version]
+      ])
+    )
+  }
 }