workflows,scripts: migrate to use GITHUB_OUTPUT

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>

.github/workflows/deploy_docker-image.yml

@@ -44,7 +44,7 @@ jobs:
       - name: find location of global yarn cache
         id: yarn-cache
         if: steps.cache-modules.outputs.cache-hit != 'true'
-        run: echo "::set-output name=dir::$(yarn cache dir)"
+        run: echo "dir=$(yarn cache dir)" >> $GITHUB_OUTPUT
 
       - name: cache global yarn cache
         uses: actions/cache@v3

.github/workflows/pr-review-comment.yaml

@@ -33,7 +33,7 @@ jobs:
             }
 
             const prNumber = artifact.name.slice('pr_number-'.length)
-            console.log(`::set-output name=pr-number::${prNumber}`);
+            core.setOutput('pr-number', prNumber);
 
       - uses: backstage/actions/re-review@v0.5.7
         with:

.github/workflows/verify_docs-quality.yml

@@ -18,7 +18,7 @@ jobs:
       # also contains an "--config=.github/vale/config.ini" option
       - name: generate vale args
         id: generate
-        run: echo "::set-output name=args::$(node scripts/check-docs-quality.js --ci-args)"
+        run: echo "args=$(node scripts/check-docs-quality.js --ci-args)" >> $GITHUB_OUTPUT
 
       - name: documentation quality check
         uses: errata-ai/vale-action@v2.0.1

scripts/check-if-release.js

@@ -28,6 +28,7 @@ const { execFile: execFileCb } = require('child_process');
 const { resolve: resolvePath } = require('path');
 const { promises: fs } = require('fs');
 const { promisify } = require('util');
+const { EOL } = require('os');
 
 const parentRef = process.env.COMMIT_SHA_BEFORE || 'HEAD^';
 
@@ -53,6 +54,10 @@ async function runPlain(cmd, ...args) {
 async function main() {
   process.cwd(resolvePath(__dirname, '..'));
 
+  if (!process.env.GITHUB_OUTPUT) {
+    throw new Error('GITHUB_OUTPUT environment variable not set');
+  }
+
   const diff = await runPlain(
     'git',
     'diff',
@@ -103,7 +108,7 @@ async function main() {
 
   if (newVersions.length === 0) {
     console.log('No package version bumps detected, no release needed');
-    console.log(`::set-output name=needs_release::false`);
+    await fs.appendFile(process.env.GITHUB_OUTPUT, `needs_release=false${EOL}`);
     return;
   }
 
@@ -114,7 +119,7 @@ async function main() {
       `  ${name.padEnd(maxLength, ' ')} ${oldVersion} to ${newVersion}`,
     );
   }
-  console.log(`::set-output name=needs_release::true`);
+  await fs.appendFile(process.env.GITHUB_OUTPUT, `needs_release=true${EOL}`);
 }
 
 main().catch(error => {

scripts/create-release-tag.js

@@ -19,6 +19,7 @@
 const { Octokit } = require('@octokit/rest');
 const path = require('path');
 const fs = require('fs-extra');
+const { EOL } = require('os');
 
 const baseOptions = {
   owner: 'backstage',
@@ -64,6 +65,9 @@ async function main() {
   if (!process.env.GITHUB_TOKEN) {
     throw new Error('GITHUB_TOKEN is not set');
   }
+  if (!process.env.GITHUB_OUTPUT) {
+    throw new Error('GITHUB_OUTPUT environment variable not set');
+  }
 
   const commitSha = process.env.GITHUB_SHA;
   const octokit = new Octokit({ auth: process.env.GITHUB_TOKEN });
@@ -74,8 +78,11 @@ async function main() {
   console.log(`Creating release tag ${tagName} at ${commitSha}`);
   await createGitTag(octokit, commitSha, tagName);
 
-  console.log(`::set-output name=tag_name::${tagName}`);
-  console.log(`::set-output name=version::${releaseVersion}`);
+  await fs.appendFile(process.env.GITHUB_OUTPUT, `tag_name=${tagName}${EOL}`);
+  await fs.appendFile(
+    process.env.GITHUB_OUTPUT,
+    `version=${releaseVersion}${EOL}`,
+  );
 }
 
 main().catch(error => {