1 files changed, 18 insertions, 0 deletions
diff --git a/support/lib/util.py b/support/lib/util.py
new file mode 100644
index 0000000..a3bc3dc
--- /dev/null
+++ b/support/lib/util.py
@@ -0,0 +1,18 @@
+import contextlib, subprocess, tempfile, shutil
+
+
+@contextlib.contextmanager
+def TemporaryDirectory():
+	dir = tempfile.mkdtemp()
+	
+	try:
+		yield dir
+	finally:
+		shutil.rmtree(dir)
+
+
+def command(args):
+	process = subprocess.Popen(args)
+	process.wait()
+	
+	assert not process.returncode