Trippable CI/CD Auto Format (#545)

# Casually Invokable Auto Formatting

## Problem and Scope
I catch myself mark a PR as ready for review and then setting it back to
a draft after all the auto formatting jobs ran just because it's nice to
have

## Description
Run auto format only on commits with the lowercase words `auto` and
`format` in them OR when in a pr that is not a draft

## Gotchas and Limitations
Later auto formatting jobs invoke off of it, which is intentional, but
could be confusing

## Testing

- [ ] HOOTL testing
- [ ] HITL testing
- [x] Human tested

### Testing Details

Tried different combinations as commits within this PR

## Larger Impact
Nicer setup and no pinging on ready for review boundaries

## Additional Context and Ticket
Thought of during #526 
Resolves #541

---------

Signed-off-by: Daniel Hansen <dchansen06@gmail.com>
Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>

Author: dchansen06

.github/workflows/AutoFormat.yml

@@ -10,8 +10,34 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
+  conditional:
+    name: Conditional Formatting Check
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    outputs:
+      run_format: ${{ steps.conditional_check.outputs.run_format }}
+    steps:
+      - name: Checkout Pull Request
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        with:
+          fetch-depth: 1
+          ref: ${{ github.event.pull_request.head.ref }}
+
+      - name: Conditional Check
+        id: conditional_check
+        run: |
+          if [ "${{ github.event.pull_request.draft }}" != "true" ]; then
+            echo "run_format=true" >> "$GITHUB_OUTPUT"
+          elif git log -1 --pretty=%B | grep -iq "format"; then
+            echo "run_format=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "run_format=false" >> "$GITHUB_OUTPUT"
+          fi
+
   clang:
-    if: ${{ !github.event.pull_request.draft }}
+    needs: conditional
+    if: ${{ needs.conditional.outputs.run_format == 'true' }}
     name: Clang
     runs-on: ubuntu-latest
     permissions:
@@ -36,7 +62,7 @@ jobs:
           echo "<details open><summary>Clang-Format Output</summary>" >> $GITHUB_STEP_SUMMARY
           echo "" >> $GITHUB_STEP_SUMMARY
           echo "\`\`\`" >> $GITHUB_STEP_SUMMARY
-          git ls-files '*.c' '*.h' | xargs -r clang-format -i --verbose 2>&1 | tee -a $GITHUB_STEP_SUMMARY
+          git ls-files '*.c' '*.h' | parallel clang-format -i --verbose 2>&1 | tee -a $GITHUB_STEP_SUMMARY
           echo "\`\`\`" >> $GITHUB_STEP_SUMMARY
           echo "" >> $GITHUB_STEP_SUMMARY
           echo "</details>" >> $GITHUB_STEP_SUMMARY
@@ -52,7 +78,8 @@ jobs:
           fetch: "false"
 
   cmake:
-    if: ${{ !github.event.pull_request.draft }}
+    needs: conditional
+    if: ${{ needs.conditional.outputs.run_format == 'true' }}
     name: CMake
     runs-on: ubuntu-slim
     permissions:
@@ -90,7 +117,8 @@ jobs:
           fetch: "false"
 
   json:
-    if: ${{ !github.event.pull_request.draft }}
+    needs: conditional
+    if: ${{ needs.conditional.outputs.run_format == 'true' }}
     name: Json
     runs-on: ubuntu-slim
     permissions:
@@ -125,7 +153,8 @@ jobs:
           fetch: "false"
 
   perl:
-    if: ${{ !github.event.pull_request.draft }}
+    needs: conditional
+    if: ${{ needs.conditional.outputs.run_format == 'true' }}
     name: Perl
     runs-on: ubuntu-slim
     permissions:
@@ -165,7 +194,8 @@ jobs:
           fetch: "false"
 
   asm:
-    if: ${{ !github.event.pull_request.draft }}
+    needs: conditional
+    if: ${{ needs.conditional.outputs.run_format == 'true' }}
     name: Assembly
     runs-on: ubuntu-slim
     permissions:

Lib/Platform/STM32G474xE/startup_stm32g474xx.s

@@ -593,4 +593,3 @@ g_pfnVectors:
 
 	.weak FMAC_IRQHandler
 	.thumb_set FMAC_IRQHandler,Default_Handler
-

Lib/Platform/STM32L476xG/startup_stm32l476xx.s

@@ -511,4 +511,3 @@ g_pfnVectors:
 
 	.weak FPU_IRQHandler
 	.thumb_set FPU_IRQHandler,Default_Handler
-