Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 53 insertions, 0 deletions

diff --git a/meson/tools/run_with_cov.py b/meson/tools/run_with_cov.py
new file mode 100755
index 000000000..3f78efcb3
--- /dev/null
+++ b/meson/tools/run_with_cov.py
@@ -0,0 +1,53 @@
+#!/usr/bin/env python3
+# Copyright 2021 The Meson development team
+
+# 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.
+
+import subprocess
+import coverage
+import os
+import sys
+from pathlib import Path
+
+root_path = Path(__file__).parent.parent.absolute()
+
+# Python magic so we can import mesonlib
+sys.path.append(root_path.as_posix())
+from mesonbuild import mesonlib
+
+def generate_coveragerc() -> Path:
+    i_file = (root_path / 'data' / '.coveragerc.in')
+    o_file = (root_path / '.coveragerc')
+    raw = i_file.read_text(encoding='utf-8')
+    raw = raw.replace('@ROOT@', root_path.as_posix())
+    o_file.write_text(raw, encoding='utf-8')
+    return o_file
+
+def main() -> int:
+    # Remove old run data
+    out_dir = root_path / '.coverage'
+    mesonlib.windows_proof_rmtree(out_dir.as_posix())
+    out_dir.mkdir(parents=True, exist_ok=True)
+
+    # Setup coverage
+    python_path = (root_path / 'ci').as_posix()
+    os.environ['PYTHONPATH'] = os.pathsep.join([python_path, os.environ.get('PYTHONPATH', '')])
+    os.environ['COVERAGE_PROCESS_START'] = generate_coveragerc().as_posix()
+    coverage.process_startup()
+
+    # Run the actual command
+    cmd = mesonlib.python_command + sys.argv[1:]
+    return subprocess.run(cmd, env=os.environ.copy()).returncode
+
+if __name__ == '__main__':
+    raise SystemExit(main())