Add Om1 lowering with no optimizations

pydir/utils.py

Index: pydir/utils.py
diff --git a/pydir/utils.py b/pydir/utils.py
new file mode 100644
index 0000000000000000000000000000000000000000..57849a4c7c0776eee7f93eba55fbc4a745f0ff78
--- /dev/null
+++ b/pydir/utils.py
@@ -0,0 +1,12 @@
+import subprocess
+import sys
+
+def shellcmd(command, echo=True):
+    if echo: print '[cmd]', command
+
+    if not isinstance(command, str):
+        command = ' '.join(command)
+
+    stdout_result = subprocess.check_output(command, shell=True)
+    if echo: sys.stdout.write(stdout_result)
+    return stdout_result