Fix license headers and manually reflow some awkward comments

The SPDX-license header must be on its own line according to the spec

Author: ldrumm

examples/codegen/codegen.cpp

@@ -3,8 +3,9 @@
  * Copyright (C) 2023 Intel Corporation
  *
  * Part of the Unified-Runtime Project, under the Apache License v2.0 with LLVM
- * Exceptions. See LICENSE.TXT SPDX-License-Identifier: Apache-2.0 WITH
- * LLVM-exception
+ * Exceptions. See LICENSE.TXT
+ *
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  *
  * @file codegen.cpp
  *

examples/codegen/helpers.cpp

@@ -3,8 +3,9 @@
  * Copyright (C) 2023 Intel Corporation
  *
  * Part of the Unified-Runtime Project, under the Apache License v2.0 with LLVM
- * Exceptions. See LICENSE.TXT SPDX-License-Identifier: Apache-2.0 WITH
- * LLVM-exception
+ * Exceptions. See LICENSE.TXT
+ *
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  */
 
 #include "helpers.h"

examples/codegen/helpers.h

@@ -3,8 +3,9 @@
  * Copyright (C) 2023 Intel Corporation
  *
  * Part of the Unified-Runtime Project, under the Apache License v2.0 with LLVM
- * Exceptions. See LICENSE.TXT SPDX-License-Identifier: Apache-2.0 WITH
- * LLVM-exception
+ * Exceptions. See LICENSE.TXT
+ *
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  */
 
 #pragma once

examples/collector/collector.cpp

@@ -3,8 +3,9 @@
  * Copyright (C) 2023 Intel Corporation
  *
  * Part of the Unified-Runtime Project, under the Apache License v2.0 with LLVM
- * Exceptions. See LICENSE.TXT SPDX-License-Identifier: Apache-2.0 WITH
- * LLVM-exception
+ * Exceptions. See LICENSE.TXT
+ *
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  *
  * @file collector.cpp
  *

examples/hello_world/hello_world.cpp

@@ -3,8 +3,9 @@
  * Copyright (C) 2020-2023 Intel Corporation
  *
  * Part of the Unified-Runtime Project, under the Apache License v2.0 with LLVM
- * Exceptions. See LICENSE.TXT SPDX-License-Identifier: Apache-2.0 WITH
- * LLVM-exception
+ * Exceptions. See LICENSE.TXT
+ *
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  *
  */
 #include <iostream>

scripts/verify_license.py

@@ -20,8 +20,17 @@ def main():
     parser = argparse.ArgumentParser()
     parser.add_argument('-f', '--files', nargs='+', default=[])
     args = parser.parse_args()
+    failed = []
     for file in args.files:
-        verify_file_has_license(file)
+        try:
+            verify_file_has_license(file)
+        except Exception:
+            failed.append(file)
+
+    for fail in failed:
+        print(f'{fail}', file=sys.stderr)
+
+    return len(failed) != 0
 
 
 if __name__ == "__main__":

source/adapters/mock/ur_mock.cpp

@@ -3,8 +3,9 @@
  * Copyright (C) 2019-2023 Intel Corporation
  *
  * Part of the Unified-Runtime Project, under the Apache License v2.0 with LLVM
- * Exceptions. See LICENSE.TXT SPDX-License-Identifier: Apache-2.0 WITH
- * LLVM-exception
+ * Exceptions. See LICENSE.TXT
+ *
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  *
  * @file ur_null.cpp
  *

source/adapters/mock/ur_mock.hpp

@@ -3,8 +3,9 @@
  * Copyright (C) 2019-2023 Intel Corporation
  *
  * Part of the Unified-Runtime Project, under the Apache License v2.0 with LLVM
- * Exceptions. See LICENSE.TXT SPDX-License-Identifier: Apache-2.0 WITH
- * LLVM-exception
+ * Exceptions. See LICENSE.TXT
+ *
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  *
  * @file ur_null.hpp
  *

source/common/linux/ur_lib_loader.cpp

@@ -3,8 +3,9 @@
  * Copyright (C) 2023 Intel Corporation
  *
  * Part of the Unified-Runtime Project, under the Apache License v2.0 with LLVM
- * Exceptions. See LICENSE.TXT SPDX-License-Identifier: Apache-2.0 WITH
- * LLVM-exception
+ * Exceptions. See LICENSE.TXT
+ *
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  *
  */
 #include <dlfcn.h>

source/common/logger/ur_level.hpp

@@ -1,8 +1,8 @@
 // Copyright (C) 2023 Intel Corporation
 // Part of the Unified-Runtime Project, under the Apache License v2.0 with LLVM
-// Exceptions. See LICENSE.TXT SPDX-License-Identifier: Apache-2.0 WITH
-// LLVM-exception
-
+// Exceptions. See LICENSE.TXT
+//
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 #ifndef UR_LEVEL_HPP
 #define UR_LEVEL_HPP 1