Automagic scan-build support.

1 files changed, 39 insertions, 0 deletions

diff --git a/mesonbuild/scripts/scanbuild.py b/mesonbuild/scripts/scanbuild.py
new file mode 100644
index 0000000..f90c3c7
--- /dev/null
+++ b/mesonbuild/scripts/scanbuild.py
@@ -0,0 +1,39 @@
+# 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.
+
+import sys, os
+import subprocess
+import shutil
+import tempfile
+
+def scanbuild(srcdir, blddir, privdir, logdir, args):
+    with tempfile.TemporaryDirectory(dir=privdir) as scandir:
+        meson_cmd = ['scan-build'] + args
+        build_cmd = ['scan-build', '-o', logdir, 'ninja']
+        rc = subprocess.call(meson_cmd + [srcdir, scandir])
+        if rc != 0:
+            return rc
+        return subprocess.call(build_cmd)
+
+def run(args):
+    srcdir = args[0]
+    blddir = args[1]
+    meson_cmd = args[2:]
+    privdir = os.path.join(blddir, 'meson-private')
+    logdir = os.path.join(blddir, 'meson-logs/scanbuild')
+    shutil.rmtree(logdir, ignore_errors=True)
+    if not shutil.which('scan-build'):
+        print('Scan-build not installed')
+        return 1
+    return scanbuild(srcdir, blddir, privdir, logdir, meson_cmd)