CI: Add workflow for codebase formatting (#7382)

* Add workflow for codebase formatting

* stash

* review comments

* Swap to a more complete push action

2 files changed, 14 insertions, 0 deletions

diff --git a/lib/python/qmk/cli/__init__.py b/lib/python/qmk/cli/__init__.py
index 10536bb230..372c40921a 100644
--- a/lib/python/qmk/cli/__init__.py
+++ b/lib/python/qmk/cli/__init__.py
@@ -14,6 +14,7 @@ from . import compile
 from . import config
 from . import docs
 from . import doctor
+from . import fileformat
 from . import flash
 from . import generate
 from . import hello
diff --git a/lib/python/qmk/cli/fileformat.py b/lib/python/qmk/cli/fileformat.py
new file mode 100644
index 0000000000..502a3b7b1f
--- /dev/null
+++ b/lib/python/qmk/cli/fileformat.py
@@ -0,0 +1,13 @@
+"""Format files according to QMK's style.
+"""
+from milc import cli
+
+import subprocess
+
+
+@cli.subcommand("Format files according to QMK's style.", hidden=True)
+def fileformat(cli):
+    """Run several general formatting commands.
+    """
+    dos2unix = subprocess.run(['bash', '-c', 'dos2unix **'])
+    return dos2unix.returncode