Pass releaseManifest to versionFinder

Signed-off-by: Johan Haals <johan.haals@gmail.com>

packages/cli/package.json

@@ -32,6 +32,7 @@
     "@backstage/config": "^0.1.13",
     "@backstage/config-loader": "^0.9.3",
     "@backstage/errors": "^0.2.0",
+    "@backstage/release-manifest": "^0.0.1",
     "@backstage/types": "^0.1.1",
     "@hot-loader/react-dom": "^16.13.0",
     "@manypkg/get-packages": "^1.1.3",

packages/cli/src/commands/index.ts

@@ -344,7 +344,10 @@ export function registerCommands(program: CommanderStatic) {
     .option(
       '--release-line <main|next>',
       'Bump to the latest version of a specific release line',
-      'main',
+    )
+    .option(
+      '--backstage-release <version>',
+      'Bump to a specific Backstage release',
     )
     .description('Bump Backstage packages to the latest versions')
     .action(lazy(() => import('./versions/bump').then(m => m.default)));

packages/cli/src/commands/versions/bump.ts

@@ -27,10 +27,16 @@ import {
   mapDependencies,
   fetchPackageInfo,
   Lockfile,
+  YarnInfoInspectData,
 } from '../../lib/versioning';
 import { forbiddenDuplicatesFilter } from './lint';
 import { BACKSTAGE_JSON } from '@backstage/cli-common';
 import { runParallelWorkers } from '../../lib/parallel';
+import {
+  getByReleaseLine,
+  getByVersion,
+  ReleaseManifest,
+} from '@backstage/release-manifest';
 
 const DEP_TYPES = [
   'dependencies',
@@ -60,7 +66,22 @@ export default async (cmd: Command) => {
     console.log(`Using custom pattern glob ${pattern}`);
   }
 
-  const findTargetVersion = createVersionFinder(cmd.releaseLine);
+  if (cmd.releaseLine && cmd.backstageRelease) {
+    throw new Error(
+      'Cannot specify both --release-line and --backstage-release',
+    );
+  }
+
+  let releaseManifest;
+  if (cmd.backstageRelease) {
+    releaseManifest = await getByVersion({ version: cmd.backstageRelease });
+  } else if (cmd.releaseLine) {
+    releaseManifest = await getByReleaseLine({ releaseLine: cmd.releaseLine });
+  }
+  const findTargetVersion = createVersionFinder({
+    releaseLine: cmd.releaseLine,
+    releaseManifest,
+  });
 
   // First we discover all Backstage dependencies within our own repo
   const dependencyMap = await mapDependencies(paths.targetDir, pattern);
@@ -284,14 +305,22 @@ export default async (cmd: Command) => {
   }
 };
 
-export function createVersionFinder(
-  releaseLine = 'latest',
-  packageInfoFetcher = fetchPackageInfo,
-) {
+export function createVersionFinder(options: {
+  releaseLine?: string;
+  packageInfoFetcher?: () => Promise<YarnInfoInspectData>;
+  releaseManifest?: ReleaseManifest;
+}) {
+  const {
+    releaseLine = 'latest',
+    packageInfoFetcher = fetchPackageInfo,
+    releaseManifest,
+  } = options;
   // The main release line is just an alias for latest
   const distTag = releaseLine === 'main' ? 'latest' : releaseLine;
   const found = new Map<string, string>();
-
+  const releasePackages = new Map(
+    releaseManifest?.packages.map(p => [p.name, p.version]),
+  );
   return async function findTargetVersion(name: string) {
     const existing = found.get(name);
     if (existing) {
@@ -299,6 +328,11 @@ export function createVersionFinder(
     }
 
     console.log(`Checking for updates of ${name}`);
+    const manifestVersion = releasePackages.get(name);
+    if (manifestVersion) {
+      return manifestVersion;
+    }
+
     const info = await packageInfoFetcher(name);
     const latestVersion = info['dist-tags'].latest;
     if (!latestVersion) {