Migrate submodule dirty check to CLI (#19488)

Makefile

@@ -394,21 +394,9 @@ ifdef NOT_REPO
 	printf "$(MSG_NOT_REPO)"
 endif
 ifndef SKIP_GIT
+	$(QMK_BIN) git-submodule --sync
 	# Check if the submodules are dirty, and display a warning if they are
-	if [ ! -e lib/chibios ]; then git submodule sync lib/chibios && git submodule update --depth 50 --init lib/chibios; fi
-	if [ ! -e lib/chibios-contrib ]; then git submodule sync lib/chibios-contrib && git submodule update --depth 50 --init lib/chibios-contrib; fi
-	if [ ! -e lib/lufa ]; then git submodule sync lib/lufa && git submodule update --depth 50 --init lib/lufa; fi
-	if [ ! -e lib/vusb ]; then git submodule sync lib/vusb && git submodule update --depth 50 --init lib/vusb; fi
-	if [ ! -e lib/printf ]; then git submodule sync lib/printf && git submodule update --depth 50 --init lib/printf; fi
-	if [ ! -e lib/pico-sdk ]; then git submodule sync lib/pico-sdk && git submodule update --depth 50 --init lib/pico-sdk; fi
-	if [ ! -e lib/lvgl ]; then git submodule sync lib/lvgl && git submodule update --depth 50 --init lib/lvgl; fi
-	git submodule status --recursive 2>/dev/null | \
-	while IFS= read -r x; do \
-		case "$$x" in \
-			\ *) ;; \
-			*) printf "$(MSG_SUBMODULE_DIRTY)";break;; \
-		esac \
-	done
+	if ! $(QMK_BIN) git-submodule --check 1> /dev/null 2>&1; then printf "$(MSG_SUBMODULE_DIRTY)"; fi
 endif
 	rm -f $(ERROR_FILE) > /dev/null 2>&1
 	$(eval $(call PARSE_RULE,$@))

lib/python/qmk/cli/git/submodule.py

@@ -1,8 +1,10 @@
 import shutil
-from qmk.path import normpath
 
 from milc import cli
 
+from qmk.path import normpath
+from qmk import submodules
+
 REMOVE_DIRS = [
     'lib/ugfx',
     'lib/pico-sdk',
@@ -11,8 +13,22 @@ REMOVE_DIRS = [
 ]
 
 
+@cli.argument('--check', arg_only=True, action='store_true', help='Check if the submodules are dirty, and display a warning if they are.')
+@cli.argument('--sync', arg_only=True, action='store_true', help='Shallow clone any missing submodules.')
 @cli.subcommand('Git Submodule actions.')
 def git_submodule(cli):
+    """Git Submodule actions
+    """
+    if cli.args.check:
+        return all(item['status'] for item in submodules.status().values())
+
+    if cli.args.sync:
+        cli.run(['git', 'submodule', 'sync', '--recursive'])
+        for name, item in submodules.status().items():
+            if item['status'] is None:
+                cli.run(['git', 'submodule', 'update', '--depth=50', '--init', name], capture_output=False)
+        return True
+
     for folder in REMOVE_DIRS:
         if normpath(folder).is_dir():
             print(f"Removing '{folder}'")