feat(create-fabrice-ai): downloading latest release

packages/create-fabrice-ai/src/index.ts

@@ -12,6 +12,7 @@ import {
   copyAdditionalTemplateFiles,
   downloadAndExtractTemplate,
   formatTargetDir,
+  getLatestReleaseInfo,
   isNodeError,
 } from './utils.js'
 
@@ -133,13 +134,11 @@ if (typeof template !== 'object') {
 
 const s = spinner()
 
-s.start('Downloading template...')
+const lastReleaseInfo = await getLatestReleaseInfo('callstackincubator', 'fabrice-ai')
 
-await downloadAndExtractTemplate(
-  root,
-  'https://github.com/callstackincubator/fabrice-ai/archive/refs/heads/main.tar.gz',
-  template.files
-)
+s.start(`Downloading template (${lastReleaseInfo.tag_name})...`)
+
+await downloadAndExtractTemplate(root, lastReleaseInfo.tarball_url, template.files)
 
 copyAdditionalTemplateFiles(root)
 

packages/create-fabrice-ai/src/utils.ts

@@ -9,6 +9,54 @@ export function formatTargetDir(targetDir: string) {
   return targetDir.trim().replace(/\/+$/g, '')
 }
 
+export interface GithubReleaseInfo {
+  url: string
+  assets_url: string
+  upload_url: string
+  html_url: string
+  id: number
+  author: {
+    login: string
+    id: number
+    avatar_url: string
+    gravatar_id: string
+    url: string
+    repos_url: string
+    events_url: string
+    type: string
+  }
+  node_id: string
+  tag_name: string
+  target_commitish: string
+  name: string
+  draft: boolean
+  prerelease: boolean
+  created_at: string
+  published_at: string
+  assets: any[]
+  tarball_url: string
+  zipball_url: string
+}
+
+export async function getLatestReleaseInfo(
+  organization: string,
+  repo: string
+): Promise<GithubReleaseInfo> {
+  const response = await fetch(
+    `https://api.github.com/repos/${organization}/${repo}/releases/latest`
+  )
+  if (!response.ok) {
+    throw new Error(`Failed to fetch release info from ${response.url}.`)
+  }
+
+  return await response.json()
+}
+
+export async function latestReleaseDownloadLink(organization: string, repo: string) {
+  const latestRelease = await getLatestReleaseInfo(organization, repo)
+  return latestRelease.tarball_url
+}
+
 export async function downloadAndExtractTemplate(root: string, tarball: string, files: string[]) {
   const response = await fetch(tarball)
   if (!response.ok || !response.body) {
@@ -18,13 +66,10 @@ export async function downloadAndExtractTemplate(root: string, tarball: string,
   await Stream.pipeline([
     // @ts-ignore
     Readable.fromWeb(response.body),
-    extract(
-      {
-        cwd: tmpdir(),
-        strip: 1,
-      },
-      ['fabrice-ai-main/example']
-    ),
+    extract({
+      cwd: tmpdir(),
+      strip: 1,
+    }),
   ])
 
   const filesToCopy = [...files, 'package.json']