[llvm] GitHub Actions: Lint Python code for just for SyntaxErrors (PR #123940)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-github-workflow

Author: Christian Clauss (cclauss)

<details>
<summary>Changes</summary>

Find all Python SyntaxErrors.

Commits:
1. Find SyntaxErrors.
2. Fix SyntaxErrors.  

Test results: https://github.com/cclauss/arm-toolchain/actions


---
Full diff: https://github.com/llvm/llvm-project/pull/123940.diff


1 Files Affected:

- (added) .github/workflows/lint.yml (+15) 


``````````diff
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
new file mode 100644
index 00000000000000..9364d6ea369ea0
--- /dev/null
+++ b/.github/workflows/lint.yml
@@ -0,0 +1,15 @@
+name: lint
+
+on: [push, pull_request]
+
+permissions:
+  contents: read
+
+jobs:
+  lint_python:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout at v4
+      - uses: astral-sh/ruff-action at v3
+        with:  # Ignore all ruff rules except Python Syntax Errors
+          args: "check --ignore=ALL"

``````````

</details>


https://github.com/llvm/llvm-project/pull/123940