Add Auto-Labeling for Issues using GitHub Actions

.github/workflows/auto-label.yml

@@ -0,0 +1,57 @@
+name: Auto Label Issues
+
+on:
+  issues:
+    types: [opened, edited]  # Runs when an issue is created or modified
+  workflow_dispatch:  # Allows manual triggering
+
+jobs:
+  label:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Auto-label Issues
+        uses: actions/github-script@v7
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            const issue = context.payload.issue;
+            const labelsToAdd = [];
+
+            // Define label mappings based on brackets in title
+            const labelMappings = {
+              "[bug]": "bug",
+              "[feature]": "enhancement",
+              "[docs]": "documentation",
+              "[dpdk]": "dpdk",              
+              "[bmv2]": "bmv2",              
+              "[P4Testgen]": "p4tools",
+              "[P4Smith]": "p4tools",
+              "[P4tools]": "p4tools",
+              "[Tofino]":"tofino",
+              "[p4tc]": "p4tc",
+              "[p4fmt]": "p4fmt",
+              "[core]":"core",
+              "[p4-spec]": "p4-spec",
+              "[control-plane]": "control-plane",
+              "[P4runtime]":"control-plane",
+              "[frontend]":"core",
+              "[midend]":"core",
+              "[parser]":"core",              
+            };
+
+            // Check if issue title contains bracketed keywords
+            const title = issue.title.toLowerCase();
+            for (const [keyword, label] of Object.entries(labelMappings)) {
+              if (title.includes(keyword.toLowerCase())) {
+                labelsToAdd.push(label);
+              }
+            }
+
+            if (labelsToAdd.length > 0) {
+              github.rest.issues.addLabels({
+                issue_number: context.issue.number,
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                labels: labelsToAdd
+              });
+            }