Count lines of codes ci

.github/scripts/publish_loc.sh

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

.github/workflows/daily_loc.yml

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+name: Daily Lines of Code Report
+
+on:
+  schedule:
+    # Every day at UTC midnight
+    - cron: "0 0 * * 1,2,3,4,5"
+  workflow_dispatch:
+
+jobs:
+  loc:
+    name: Count ethrex loc and generate report
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v4
+
+      - name: Rustup toolchain install
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Add Rust Cache
+        uses: Swatinem/rust-cache@v2
+
+      - name: Restore cache
+        id: cache-loc-report
+        uses: actions/cache@v4
+        with:
+          path: cmd/loc/loc_report.json
+          key: loc-report-${{ github.ref_name }}
+          restore-keys: |
+            loc-report-
+
+      - name: Rename cached loc_report.json to loc_report.json.old
+        if: steps.cache-loc-report.outputs.cache-hit != ''
+        run: mv cmd/loc/loc_report.json cmd/loc/loc_report.json.old
+
+      - name: Generate the loc report
+        run: |
+          cd cmd/loc && make loc
+
+      - name: Save new loc_report.json to cache
+        if: success()
+        uses: actions/cache@v4
+        with:
+          path: cmd/loc/loc_report.json
+          key: loc-report-${{ github.ref_name }}
+
+      - name: Post results in summary
+        run: |
+          echo "# 'concrete' lines of code report" >> $GITHUB_STEP_SUMMARY
+          cat cmd/loc/loc_report_github.txt >> $GITHUB_STEP_SUMMARY
+
+      - name: Post results to Slack
+        env:
+          SLACK_WEBHOOKS: >
+            ${{ github.event_name == 'workflow_dispatch'
+              && secrets.TEST_CHANNEL_SLACK
+              || format(
+                  '{0}',
+                  secrets.CONCRETE_SLACK_WEBHOOK
+                )
+            }}
+        run: |
+          for webhook in $SLACK_WEBHOOKS; do
+            sh .github/scripts/publish_loc.sh "$webhook"
+          done

.github/workflows/pr_loc.yml

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+name: PR Lines of Code Analysis
+
+on:
+  pull_request:
+    branches: ["**"]
+
+permissions:
+  pull-requests: write
+
+jobs:
+  report-loc-changes:
+    name: Report PR Line Changes
+    runs-on: ubuntu-latest
+    # Skip the job if the PR is from a fork since it doesn't have permissions to post comments
+    if: github.event.pull_request.head.repo.fork == false
+    steps:
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          components: rustfmt, clippy
+
+      - name: Set up cargo cache
+        uses: Swatinem/rust-cache@v2
+
+      - name: Checkout Base
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.pull_request.base.sha }}
+
+      - name: Run Lines of Code Counter for base
+        run: cd cmd/loc && make loc-detailed
+        # This creates current_detailed_loc_report.json for the base branch
+
+      - name: Rename base report to previous_detailed_loc_report.json
+        run: mv cmd/loc/current_detailed_loc_report.json cmd/loc/previous_detailed_loc_report.json
+
+      - name: Checkout PR
+        uses: actions/checkout@v4
+        with:
+          clean: "false" # Don't clean the workspace, so we can keep the previous report
+          ref: ${{ github.event.pull_request.head.sha }}
+
+      - name: Run Lines of Code Counter for PR
+        run: cd cmd/loc && make loc-detailed
+        # This creates current_detailed_loc_report.json
+
+      - name: Compare Detailed Lines of Code Count
+        run: cd cmd/loc && make loc-compare-detailed
+        # This reads current_detailed_loc_report.json and previous_detailed_loc_report.json
+        # and outputs detailed_loc_report.txt
+
+      - name: Check if report exists
+        id: check_report
+        run: |
+          if [ -s cmd/loc/detailed_loc_report.txt ]; then
+            echo "report_exists=true" >> $GITHUB_OUTPUT
+          else
+            echo "report_exists=false" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Find comment
+        if: steps.check_report.outputs.report_exists == 'true'
+        continue-on-error: true
+        uses: peter-evans/find-comment@v3
+        id: fc
+        with:
+          issue-number: ${{ github.event.pull_request.number }}
+          comment-author: "github-actions[bot]"
+          body-includes: "Total lines changed"
+
+      - name: Create Comment
+        if: steps.check_report.outputs.report_exists == 'true'
+        uses: peter-evans/create-or-update-comment@v4
+        with:
+          comment-id: ${{ steps.fc.outputs.comment-id }}
+          token: ${{ secrets.GITHUB_TOKEN }}
+          issue-number: ${{ github.event.pull_request.number }}
+          body-path: cmd/loc/detailed_loc_report.txt
+          edit-mode: replace

cmd/loc/.gitignore

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+target/
+*.txt
+*.json