1 files changed, 66 insertions, 0 deletions
diff --git a/mesonbuild/scripts/scanbuild.py b/mesonbuild/scripts/scanbuild.py
new file mode 100644
index 0000000..9cfc75d
--- /dev/null
+++ b/mesonbuild/scripts/scanbuild.py
@@ -0,0 +1,66 @@
+# Copyright 2016 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.
+from __future__ import annotations
+
+import subprocess
+import shutil
+import tempfile
+from ..environment import detect_ninja, detect_scanbuild
+from ..coredata import get_cmd_line_file, CmdLineFileParser
+from ..mesonlib import windows_proof_rmtree
+from pathlib import Path
+import typing as T
+from ast import literal_eval
+import os
+
+def scanbuild(exelist: T.List[str], srcdir: Path, blddir: Path, privdir: Path, logdir: Path, args: T.List[str]) -> int:
+    # In case of problems leave the temp directory around
+    # so it can be debugged.
+    scandir = tempfile.mkdtemp(dir=str(privdir))
+    meson_cmd = exelist + args
+    build_cmd = exelist + ['-o', str(logdir)] + detect_ninja() + ['-C', scandir]
+    rc = subprocess.call(meson_cmd + [str(srcdir), scandir])
+    if rc != 0:
+        return rc
+    rc = subprocess.call(build_cmd)
+    if rc == 0:
+        windows_proof_rmtree(scandir)
+    return rc
+
+def run(args: T.List[str]) -> int:
+    srcdir = Path(args[0])
+    bldpath = Path(args[1])
+    blddir = args[1]
+    meson_cmd = args[2:]
+    privdir = bldpath / 'meson-private'
+    logdir = bldpath / 'meson-logs' / 'scanbuild'
+    shutil.rmtree(str(logdir), ignore_errors=True)
+
+    # if any cross or native files are specified we should use them
+    cmd = get_cmd_line_file(blddir)
+    data = CmdLineFileParser()
+    data.read(cmd)
+
+    if 'cross_file' in data['properties']:
+        meson_cmd.extend([f'--cross-file={os.path.abspath(f)}' for f in literal_eval(data['properties']['cross_file'])])
+
+    if 'native_file' in data['properties']:
+        meson_cmd.extend([f'--native-file={os.path.abspath(f)}' for f in literal_eval(data['properties']['native_file'])])
+
+    exelist = detect_scanbuild()
+    if not exelist:
+        print('Could not execute scan-build "%s"' % ' '.join(exelist))
+        return 1
+
+    return scanbuild(exelist, srcdir, bldpath, privdir, logdir, meson_cmd)