fix(workflow): enhance file change detection logic in proprietary-path-guard

.github/workflows/proprietary-path-guard.yml

@@ -11,96 +11,97 @@ name: Proprietary Path Guard
 # =============================================================================
 
 on:
-  pull_request:
-    branches: [main, develop, master]
-  push:
-    branches: ['**']
-
-  # Manual trigger for testing
-  workflow_dispatch:
-    inputs:
-      reason:
-        description: 'Reason for manual run'
-        required: false
-        default: 'Testing'
+    pull_request:
+        branches: [main, develop, master]
+    push:
+        branches: ['**']
+
+    # Manual trigger for testing
+    workflow_dispatch:
+        inputs:
+            reason:
+                description: 'Reason for manual run'
+                required: false
+                default: 'Testing'
 
 permissions:
-  contents: read
+    contents: read
 
 jobs:
-  check-proprietary-paths:
-    name: Check for Proprietary Paths
-    runs-on: ubuntu-latest
-    if: github.repository == 'FlowiseAI/Flowise'
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - name: Check for proprietary paths
-        id: check-paths
-        run: |
-          echo "🔍 Checking for proprietary paths..."
-          echo "Trigger: ${{ github.event_name }}"
-          echo ""
-
-          # Get changed files based on event type
-          if [ "${{ github.event_name }}" = "pull_request" ]; then
-            CHANGED_FILES=$(git diff --name-only origin/${{ github.base_ref }}...HEAD)
-          elif [ "${{ github.event.before }}" != "0000000000000000000000000000000000000000" ]; then
-            # Push to existing branch - compare with previous commit
-            CHANGED_FILES=$(git diff --name-only ${{ github.event.before }} ${{ github.sha }})
-          else
-            # New branch - compare against default branch
-            CHANGED_FILES=$(git diff --name-only origin/${{ github.event.repository.default_branch }}...${{ github.sha }} 2>/dev/null || echo "")
-          fi
-
-          echo "Files to check:"
-          echo "$CHANGED_FILES" | head -50 | sed 's/^/  /'
-          echo ""
-
-          # Check for proprietary paths
-          VIOLATIONS=""
-
-          while IFS= read -r file; do
-            [ -z "$file" ] && continue
-
-            # Block all extensions/
-            if echo "$file" | grep -qE "^extensions/"; then
-              VIOLATIONS="$VIOLATIONS$file\n"
-              continue
-            fi
-
-            # Block all apps/ except apps/oss-app/
-            if echo "$file" | grep -qE "^apps/"; then
-              if ! echo "$file" | grep -qE "^apps/oss-app/"; then
-                VIOLATIONS="$VIOLATIONS$file\n"
-              fi
-            fi
-          done <<< "$CHANGED_FILES"
-
-          if [ -n "$VIOLATIONS" ]; then
-            echo "has_violations=true" >> $GITHUB_OUTPUT
-            echo "violations<<EOF" >> $GITHUB_OUTPUT
-            printf "%s" "$VIOLATIONS" >> $GITHUB_OUTPUT
-            echo "EOF" >> $GITHUB_OUTPUT
-
-            echo "❌ Files in proprietary paths detected!"
-            echo ""
-            printf "%s" "$VIOLATIONS" | sed 's/^/  ❌ /'
-            echo ""
-            echo "Proprietary paths:"
-            echo "  - extensions/    (reserved for enterprise extensions)"
-            echo "  - apps/*         (only apps/oss-app/ is allowed)"
-          else
-            echo "has_violations=false" >> $GITHUB_OUTPUT
-            echo "✅ No proprietary paths detected"
-          fi
-
-      - name: Fail if violations found
-        if: steps.check-paths.outputs.has_violations == 'true'
-        run: |
-          echo "::error::Files detected in proprietary paths. These paths are reserved for enterprise extensions."
-          exit 1
+    check-proprietary-paths:
+        name: Check for Proprietary Paths
+        runs-on: ubuntu-latest
+        if: github.repository == 'FlowiseAI/Flowise'
+
+        steps:
+            - name: Checkout repository
+              uses: actions/checkout@v4
+              with:
+                  fetch-depth: 0
+
+            - name: Check for proprietary paths
+              id: check-paths
+              run: |
+                  echo "🔍 Checking for proprietary paths..."
+                  echo "Trigger: ${{ github.event_name }}"
+                  echo ""
+
+                  # Get changed files based on event type
+                  if [ "${{ github.event_name }}" = "pull_request" ]; then
+                    CHANGED_FILES=$(git diff --name-only origin/${{ github.base_ref }}...HEAD)
+                  elif [ "${{ github.event.before }}" != "0000000000000000000000000000000000000000" ]; then
+                    # Push to existing branch - compare with previous commit
+                    # Fall back to default branch comparison if before SHA is unreachable (e.g. force-push, shallow clone)
+                    CHANGED_FILES=$(git diff --name-only ${{ github.event.before }} ${{ github.sha }} 2>/dev/null || git diff --name-only origin/${{ github.event.repository.default_branch }}...${{ github.sha }} 2>/dev/null || echo "")
+                  else
+                    # New branch - compare against default branch
+                    CHANGED_FILES=$(git diff --name-only origin/${{ github.event.repository.default_branch }}...${{ github.sha }} 2>/dev/null || echo "")
+                  fi
+
+                  echo "Files to check:"
+                  echo "$CHANGED_FILES" | head -50 | sed 's/^/  /'
+                  echo ""
+
+                  # Check for proprietary paths
+                  VIOLATIONS=""
+
+                  while IFS= read -r file; do
+                    [ -z "$file" ] && continue
+
+                    # Block all extensions/
+                    if echo "$file" | grep -qE "^extensions/"; then
+                      VIOLATIONS="$VIOLATIONS$file\n"
+                      continue
+                    fi
+
+                    # Block all apps/ except apps/oss-app/
+                    if echo "$file" | grep -qE "^apps/"; then
+                      if ! echo "$file" | grep -qE "^apps/oss-app/"; then
+                        VIOLATIONS="$VIOLATIONS$file\n"
+                      fi
+                    fi
+                  done <<< "$CHANGED_FILES"
+
+                  if [ -n "$VIOLATIONS" ]; then
+                    echo "has_violations=true" >> $GITHUB_OUTPUT
+                    echo "violations<<EOF" >> $GITHUB_OUTPUT
+                    printf "%s" "$VIOLATIONS" >> $GITHUB_OUTPUT
+                    echo "EOF" >> $GITHUB_OUTPUT
+
+                    echo "❌ Files in proprietary paths detected!"
+                    echo ""
+                    printf "%s" "$VIOLATIONS" | sed 's/^/  ❌ /'
+                    echo ""
+                    echo "Proprietary paths:"
+                    echo "  - extensions/    (reserved for enterprise extensions)"
+                    echo "  - apps/*         (only apps/oss-app/ is allowed)"
+                  else
+                    echo "has_violations=false" >> $GITHUB_OUTPUT
+                    echo "✅ No proprietary paths detected"
+                  fi
+
+            - name: Fail if violations found
+              if: steps.check-paths.outputs.has_violations == 'true'
+              run: |
+                  echo "::error::Files detected in proprietary paths. These paths are reserved for enterprise extensions."
+                  exit 1