feat: Add upgrade command (#211)

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

packages/cli/README.md

@@ -55,6 +55,7 @@ Commands:
   pull|pl [options]   Pull variables for specified environment to .env file
   push|ps [options]   Push variables for specified environment to Shelve
   generate|g          Generate resources for a project
+  upgrade|u           Upgrade the Shelve CLI to the latest version
   config|cf           Show the current configuration
   help [command]      display help for command
 ```

packages/cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@shelve/cli",
-  "version": "2.2.1",
+  "version": "2.3.0",
   "description": "The command-line interface for Shelve",
   "homepage": "https://shelve.hrcd.fr",
   "bugs": {
@@ -43,13 +43,16 @@
     "c12": "^1.11.2",
     "commander": "^12.1.0",
     "consola": "^3.2.3",
+    "npm-registry-fetch": "^17.1.0",
     "nypm": "^0.3.11",
     "ofetch": "^1.3.4",
+    "semver": "^7.6.3",
     "unbuild": "^2.0.0"
   },
   "devDependencies": {
     "@shelve/types": "workspace:*",
     "@types/bun": "^1.1.9",
+    "@types/npm-registry-fetch": "^8.0.7",
     "@types/semver": "^7.5.8",
     "eslint": "^9.10.0",
     "release-it": "^17.6.0",

packages/cli/src/commands/index.ts

@@ -4,11 +4,13 @@ import { pullCommand } from './pull'
 import { pushCommand } from './push'
 import { generateCommand } from './generate'
 import { createCommand } from './create'
+import { upgradeCommand } from './upgrade'
 
 export function registerCommands(program: Command): void {
   createCommand(program)
   pullCommand(program)
   pushCommand(program)
   generateCommand(program)
+  upgradeCommand(program)
   configCommand(program)
 }

packages/cli/src/commands/upgrade.ts

@@ -0,0 +1,27 @@
+import { Command } from 'commander'
+import { intro, outro } from '@clack/prompts'
+import { isLatestVersion, installLatest, onCancel } from '../utils'
+
+export function upgradeCommand(program: Command): void {
+  program
+    .command('upgrade')
+    .alias('u')
+    .description('Upgrade the Shelve CLI to the latest version')
+    .action(async () => {
+      intro('Upgrading Shelve CLI to the latest version')
+
+      try {
+        const isLatest = await isLatestVersion()
+        if (isLatest) {
+          outro('Shelve CLI is already up to date')
+          return
+        }
+
+        await installLatest()
+        outro('Shelve CLI has been successfully updated')
+      } catch (error) {
+        console.error(error)
+        onCancel('Failed to check for updates')
+      }
+    })
+}

packages/cli/src/utils/index.ts

@@ -1,6 +1,41 @@
-import { cancel } from '@clack/prompts'
+import { cancel, spinner, note } from '@clack/prompts'
+import { addDependency } from 'nypm'
+import semver from 'semver'
+import npmFetch from 'npm-registry-fetch'
+import { version } from '../../package.json'
+
+const s = spinner()
 
 export function onCancel(message: string, output: number = 0): never {
   cancel(message)
   process.exit(output)
 }
+
+export async function isLatestVersion(): Promise<boolean> {
+  s.start('Checking for updates')
+
+  const packageInfo = await npmFetch.json('/@shelve/cli') as {
+    'dist-tags': {
+      latest: string
+    }
+  }
+
+  s.stop('Checking for updates')
+
+  const latestVersion = packageInfo['dist-tags'].latest
+  const isUpdated = semver.gte(version, latestVersion)
+
+  if (!isUpdated)
+    note(`Shelve CLI ${version} is available (latest version is ${latestVersion})`, 'Update available')
+
+  return isUpdated
+}
+
+export async function installLatest(): Promise<void> {
+  s.start('Updating Shelve CLI')
+  await addDependency('@shelve/cli', {
+    silent: true,
+    global: true
+  })
+  s.stop('Updating Shelve CLI')
+}