ci: fix silently-broken issue labeling and add PR labeling (#6470)

.github/workflows/issue-labeler.yml

@@ -12,6 +12,8 @@ jobs:
   label:
     runs-on: ubuntu-latest
     steps:
+      - uses: actions/checkout@v4
+
       - uses: stefanbuck/github-issue-parser@v3
         id: issue-parser
         with:
@@ -20,20 +22,5 @@ jobs:
       - uses: redhat-plumbers-in-action/advanced-issue-labeler@v3
         with:
           issue-form: ${{ steps.issue-parser.outputs.jsonString }}
-          section: component
-          token: ${{ secrets.GITHUB_TOKEN }}
-          config-path: .github/advanced-issue-labeler.yml
-
-      - uses: stefanbuck/github-issue-parser@v3
-        id: feature-parser
-        if: contains(github.event.issue.labels.*.name, 'enhancement')
-        with:
-          template-path: .github/ISSUE_TEMPLATE/feature_request.yml
-
-      - uses: redhat-plumbers-in-action/advanced-issue-labeler@v3
-        if: contains(github.event.issue.labels.*.name, 'enhancement')
-        with:
-          issue-form: ${{ steps.feature-parser.outputs.jsonString }}
-          section: component
           token: ${{ secrets.GITHUB_TOKEN }}
           config-path: .github/advanced-issue-labeler.yml

.github/workflows/pr-labeler.yml

@@ -0,0 +1,57 @@
+name: PR Labeler
+
+on:
+  pull_request_target:
+    types: [opened, synchronize, reopened, edited]
+
+permissions:
+  contents: read
+  pull-requests: write
+  issues: read
+
+jobs:
+  label:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/labeler@v5
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Propagate labels from linked issues
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const allowed = new Set([
+              'sdk-python', 'sdk-typescript', 'vector-store', 'openclaw',
+              'rest-api', 'openmemory', 'documentation', 'ci', 'cli', 'integrations',
+            ]);
+            const body = context.payload.pull_request.body || '';
+            const matches = [...body.matchAll(/\b(?:close[sd]?|fix(?:e[sd])?|resolve[sd]?)\s*:?\s*(?:#|https:\/\/github\.com\/mem0ai\/mem0\/issues\/)(\d+)/gi)];
+            const numbers = [...new Set(matches.map((m) => Number(m[1])))];
+
+            const labels = new Set();
+            for (const issue_number of numbers) {
+              let issue;
+              try {
+                ({ data: issue } = await github.rest.issues.get({
+                  owner: context.repo.owner,
+                  repo: context.repo.repo,
+                  issue_number,
+                }));
+              } catch {
+                continue;
+              }
+              if (issue.pull_request) continue;
+              for (const label of issue.labels) {
+                if (allowed.has(label.name)) labels.add(label.name);
+              }
+            }
+
+            if (labels.size > 0) {
+              await github.rest.issues.addLabels({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: context.issue.number,
+                labels: [...labels],
+              });
+            }