Add LunaSVG

Android/android-ndk-r27d/build/dump_compile_commands.py

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+#
+# Copyright (C) 2018 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+"""Generates a intermediate file for using in making a compilation database.
+
+The intermediate file is also a JSON file, but only encodes the data for a
+single output.
+"""
+from __future__ import print_function
+
+import argparse
+import json
+import os
+from pathlib import Path
+
+from shlex import join
+
+
+def get_argument_parser() -> argparse.ArgumentParser:
+    """Parses and returns command line arguments."""
+    parser = argparse.ArgumentParser()
+
+    parser.add_argument(
+        "-o",
+        "--output",
+        type=os.path.realpath,  # type: ignore
+        required=True,
+        help="Path to output file",
+    )
+
+    parser.add_argument(
+        "-d",
+        "--directory",
+        type=os.path.realpath,  # type: ignore
+        help="Working directory for the compile command.",
+    )
+
+    parser.add_argument("-f", "--file", help="Source file.")
+    parser.add_argument("--object-file", help="Object file.")
+
+    parser.add_argument(
+        "--command-file",
+        type=os.path.realpath,  # type: ignore
+        help="Compilation command list file.",
+    )
+
+    parser.add_argument(
+        "compile_command",
+        metavar="COMPILE_COMMAND",
+        nargs=argparse.REMAINDER,
+        help="Compilation command.",
+    )
+
+    return parser
+
+
+def main() -> None:
+    """Program entry point."""
+    parser = get_argument_parser()
+    args = parser.parse_args()
+
+    if args.command_file and args.compile_command:
+        parser.error("--command-file and COMPILE_COMMAND are mutually exclusive")
+
+    if not args.command_file and not args.compile_command:
+        parser.error("Either --command-file or COMPILE_COMMAND is required.")
+
+    command = join(args.compile_command)
+    if args.command_file:
+        command = Path(args.command_file).read_text(encoding="utf-8").strip()
+
+    with open(args.output, "w", encoding="utf-8") as out_file:
+        json.dump(
+            {
+                "directory": args.directory,
+                "file": args.file,
+                "output": args.object_file,
+                "command": command,
+            },
+            out_file,
+        )
+
+
+if __name__ == "__main__":
+    main()