From 7e311b806df2bc8b042b01835e5f6e972c77f3a7 Mon Sep 17 00:00:00 2001
From: sirknightj <jggunawa@amazon.com>
Date: Sun, 26 Jan 2025 20:05:13 -0800
Subject: [PATCH] Update the clang-format job to give a patch

---
 .github/workflows/ci.yml           | 13 -----
 .github/workflows/clang-format.yml | 93 ++++++++++++++++++++++++++++++
 2 files changed, 93 insertions(+), 13 deletions(-)
 create mode 100644 .github/workflows/clang-format.yml

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1f3af92c0..59d5e68e1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,19 +10,6 @@ on:
       - develop
       - master
 jobs:
-  clang-format-check:
-    runs-on: macos-latest
-    steps:
-      - name: Clone repository
-        uses: actions/checkout@v3
-      - name: Install clang-format
-        run: |
-          brew install clang-format
-          clang-format --version
-      - name: Run clang format check
-        run: |
-          bash scripts/check-clang.sh
-
   mac-os-build-gcc:
     runs-on: macos-13
     permissions:
diff --git a/.github/workflows/clang-format.yml b/.github/workflows/clang-format.yml
new file mode 100644
index 000000000..9f1e32774
--- /dev/null
+++ b/.github/workflows/clang-format.yml
@@ -0,0 +1,93 @@
+name: clang-format-check
+on: [ push ]
+jobs:
+  check-format:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up clang-format
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y clang-format-14
+          sudo ln -sf /usr/bin/clang-format-14 /usr/bin/clang-format
+
+      - name: Check clang
+        run: |
+          find . -name "*.c" -o -name "*.h" -o -name "*.cpp" | xargs clang-format -style=file --dry-run -Werror
+        shell: bash
+
+      - name: Clang Format Success Summary
+        if: success()
+        run: |
+          echo "# 🎉 Clang Format Check Passed!" >> $GITHUB_STEP_SUMMARY
+          echo "All files are properly formatted." >> $GITHUB_STEP_SUMMARY
+
+  format-and-upload:
+    runs-on: ubuntu-latest
+    needs: check-format
+    if: failure()  # Only run this job if the check-format job fails
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up clang-format
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y clang-format-14
+          sudo ln -sf /usr/bin/clang-format-14 /usr/bin/clang-format
+
+      - name: Find and format .c, .h, and .cpp files
+        run: |
+          git add -u
+          # Apply formatting
+          find . -name "*.c" -o -name "*.h" -o -name "*.cpp" | xargs clang-format -i -style=file
+          # Check which files were modified by clang-format
+          git diff --name-only > modified_files.txt
+          git diff > clang-format-fix.patch
+          echo "Modified files: $(cat modified_files.txt)"
+        shell: bash
+
+      - name: Archive formatted files
+        run: |
+          mkdir -p formatted_files
+          while IFS= read -r file; do
+            echo "Compressing $file ..."
+            # Copy only modified files to the formatted_files directory, preserving structure
+            mkdir -p "formatted_files/$(dirname "$file")"
+            cp "$file" "formatted_files/$file"
+          done < modified_files.txt
+        shell: bash
+
+      - name: Upload formatted files
+        uses: actions/upload-artifact@v4
+        with:
+          name: formatted-files
+          path: formatted_files
+
+      - name: Upload patch file
+        uses: actions/upload-artifact@v4
+        with:
+          name: clang-format-fix.patch
+          path: clang-format-fix.patch
+
+      - name: Generate Markdown Summary for Corrected Files
+        run: |
+          echo "# ❌ Clang Format Check Failed" >> $GITHUB_STEP_SUMMARY
+          echo "$(wc -l < modified_files.txt) file(s) are not clang-format compliant. Please review the list of affected files below:" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          while IFS= read -r file; do
+            echo "- \`$file\`" >> $GITHUB_STEP_SUMMARY
+          done < modified_files.txt
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "## 🛠️ Fixed files" >> $GITHUB_STEP_SUMMARY
+          echo "**Total Files Formatted**: $(wc -l < modified_files.txt)" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "ℹ️ Check the \"Artifacts\" below for the corrected files." >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "To apply the formatting fixes locally, download the patch file below and place it in the repository root. Then run this command from the repository root:" >> $GITHUB_STEP_SUMMARY
+          echo "\`\`\`bash" >> $GITHUB_STEP_SUMMARY
+          echo "git apply clang-format-fix.patch" >> $GITHUB_STEP_SUMMARY
+          echo "\`\`\`" >> $GITHUB_STEP_SUMMARY