feat: add reusable action to check for .editorconfig

.github/actions/check-editorconfig/action.yaml

@@ -0,0 +1,80 @@
+name: "(Reusable) Check .editorconfig"
+
+inputs:
+  ref:
+    description: "Specify a branch or commit ID"
+    required: true
+    type: string
+  max-retries:
+    description: "Maximum number of retries if API call fails"
+    required: false
+    type: string
+    default: "3"
+  retry-delay:
+    description: "Delay in seconds between retries"
+    required: false
+    type: string
+    default: "5"
+  fail-on-missing:
+    description: "Fail the workflow if .editorconfig does not exist"
+    required: false
+    type: boolean
+    default: true
+outputs:
+  exists:
+    description: "Indicates whether the .editorconfig file exists"
+    value: ${{ steps.check-editorconfig.outputs.exists }}
+
+runs:
+  using: "composite"
+  steps:
+    - name: Check for .editorconfig
+      id: check-editorconfig
+      env:
+        GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+        file_path=".editorconfig"
+        ref="${{ inputs.ref }}"
+        max_retries="${{ inputs.max-retries }}"
+        retry_delay_sec="${{ inputs.retry-delay }}"
+        fail_on_missing="${{ inputs.fail-on-missing }}"
+
+        echo "Checking .editorconfig in ref: $ref"
+
+        success=false
+
+        for ((i=1; i<=max_retries; i++)); do
+          response=$(gh api "repos/${{ github.repository }}/contents/$file_path?ref=$ref" \
+            --header "Authorization: Bearer $GH_TOKEN" \
+            --timeout 10s \
+            --jq ". | select(.type==\"file\") | select(.name==\"$file_path\")")
+
+          api_exit_code=$?
+
+          if [ $api_exit_code -eq 124 ]; then
+            echo "::warning::Attempt $i: API request timed out. Retrying in $retry_delay_sec seconds..."
+            sleep $retry_delay_sec
+            continue
+          elif [ -z "$response" ]; then
+            if [ $i -eq $max_retries ]; then
+              if [ "$fail_on_missing" = "true" ]; then
+                echo "::error::Failed to find .editorconfig after $max_retries retries in ref '$ref'."
+              else
+                echo "::warning::Failed to find .editorconfig after $max_retries retries in ref '$ref'. Not failing workflow."
+              fi
+            else
+              echo "::warning::Attempt $i: .editorconfig file not found. Retrying in $retry_delay_sec seconds..."
+              sleep $retry_delay_sec
+            fi
+          else
+            echo "::notice::Success: .editorconfig file exists in ref '$ref'."
+            success=true
+            break
+          fi
+        done
+
+        echo "exists=$success" | tee -a "$GITHUB_OUTPUT"
+
+        if [ "$success" = "false" ] && [ "$fail_on_missing" = "true" ]; then
+          exit 1
+        fi

.github/workflows/reusable-unity-cs-linter-pull-request.yaml

@@ -80,31 +80,12 @@ jobs:
           echo "Head Branch: $head_branch"
           echo "Editorconfig Branch: $editorconfig_branch"
 
-      - name: Check for .editorconfig via API
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          branch="${{ steps.branch-conf.outputs.editorconfig-branch }}"
-          file_path=".editorconfig"
-          max_retries=3
-          retry_delay_sec=5
-
-          for ((i=1; i<=max_retries; i++)); do
-            response=$(timeout 10s gh api "repos/${{ github.repository }}/contents/$file_path?ref=$branch" --jq ". | select(.type==\"file\") | select(.name==\"$file_path\")")          
-
-            if [ $? -eq 124 ]; then
-              echo "Attempt $i: Timeout occurred while requesting GitHub API. Retrying in $retry_delay_sec seconds..."
-              sleep $retry_delay_sec
-            elif [ -z "$response" ]; then
-              if [ $i -eq $max_retries ]; then
-                echo "::error title=.editorconfig Missing::The repository is missing an .editorconfig file in the base branch (${{ steps.branch-conf.outputs.base-branch }}); see ${{ env.EDITORCONFIG_SAMPLE_URI }} for reference."
-                exit 1
-              fi
-            else
-              echo ".editorconfig file exists at the root of the repository."
-              break
-            fi
-          done
+      - uses: IShix-g/Unity-GitHubActions/.github/actions/check-editorconfig@main
+        with:
+          ref: ${{ steps.branch-conf.outputs.editorconfig-branch }}
+          max-retries: '3'
+          retry-delay: '5'
+          fail-on-missing: true
 
       - name: Checkout repository
         uses: actions/checkout@v4