.github/workflows/sonar.yml: Disable caching (for now) and only creat…

…e directory if it doesn't already exist (#879)

.github/workflows/sonar.yml

@@ -46,26 +46,27 @@ jobs:
       - uses: actions/checkout@v3
         with:
           fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
-      - name: Cache SonarCloud packages
-        uses: actions/cache@v3
-        with:
-          path: ~\sonar\cache
-          key: ${{ runner.os }}-sonar
-          restore-keys: ${{ runner.os }}-sonar
-      - name: Cache SonarCloud scanner
-        id: cache-sonar-scanner
-        uses: actions/cache@v3
-        with:
-          path: .\.sonar\scanner
-          key: ${{ runner.os }}-sonar-scanner
-          restore-keys: ${{ runner.os }}-sonar-scanner
+      #- name: Cache SonarCloud packages
+      #  uses: actions/cache@v3
+      #  with:
+      #    path: ~\sonar\cache
+      #    key: ${{ runner.os }}-sonar
+      #    restore-keys: ${{ runner.os }}-sonar
+      #- name: Cache SonarCloud scanner
+      #  id: cache-sonar-scanner
+      #  uses: actions/cache@v3
+      #  with:
+      #    path: .\.sonar\scanner
+      #    key: ${{ runner.os }}-sonar-scanner
+      #    restore-keys: ${{ runner.os }}-sonar-scanner
       - name: Install SonarCloud scanner
         #if: steps.cache-sonar-scanner.outputs.cache-hit != 'true'
         shell: powershell
         run: |
-          New-Item -Path .\.sonar\scanner -ItemType Directory
+          $dir = '.\.sonar\scanner'
+          if (!(Test-Path $dir)) { New-Item -Path $dir -ItemType Directory }
           # NOTE: Using 5.8.0 when the sonar scan was first added because that is likely the version that was in the cache
-          dotnet tool update dotnet-sonarscanner --tool-path .\.sonar\scanner --version 5.8.0
+          dotnet tool update dotnet-sonarscanner --tool-path $dir --version 5.8.0
       - name: Build and analyze
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}  # Needed to get PR information, if any