feat: send LOC reports to Slack

.github/scripts/public_loc.sh

@@ -0,0 +1,3 @@
+curl -X POST $1 \
+-H 'Content-Type: application/json; charset=utf-8' \
+--data "$(cat tooling/loc/loc_report_slack.txt)"

.github/workflows/daily_loc_report.yaml

@@ -0,0 +1,57 @@
+# Acknowledgement: This workflow is inspired by Ethrex Team (https://github.com/lambdaclass/ethrex)
+name: Daily Lines of Code Report
+
+on:
+  schedule:
+    # Every day at UTC midnight on weekdays
+    - cron: "0 0 * * 1,2,3,4,5"
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  actions: write
+
+jobs:
+  loc:
+    name: Count loc and generate report
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v4
+      - name: Setup Rust Environment
+        uses: ./.github/actions/setup-rust
+
+      - name: Restore cache
+        id: cache-loc-report
+        uses: actions/cache@v4
+        with:
+          path: tooling/loc/loc_report.json
+          key: loc-report-${{ github.ref_name }}
+          restore-keys: |
+            loc-report-
+
+      - name: Rename cached loc_report.json to loc_report.json.old
+        if: steps.cache-loc-report.outputs.cache-hit != ''
+        run: mv tooling/loc/loc_report.json tooling/loc/loc_report.json.old
+
+      - name: Generate the loc report
+        run: |
+          cd tooling/loc && make loc
+
+      - name: Save new loc_report.json to cache
+        if: success()
+        uses: actions/cache@v4
+        with:
+          path: tooling/loc/loc_report.json
+          key: loc-report-${{ github.ref_name }}
+
+      - name: Post results in summary
+        run: |
+          echo "# lines of code report" >> $GITHUB_STEP_SUMMARY
+          cat tooling/loc/loc_report_github.txt >> $GITHUB_STEP_SUMMARY
+
+      - name: Post results to Slack
+        env:
+          SLACK_WEBHOOK: ${{ secrets.LOC_SLACK_WEBHOOK }}
+        run: |
+          sh .github/scripts/publish_loc.sh "$SLACK_WEBHOOK"

.gitignore

@@ -1 +1,3 @@
-/target
+**/target
+.idea
+.vscode