Add a _run_command() function that executes shell commands.

BUG=None
TEST=Uploaded this CL

Change-Id: Ifec031352cd1d6ec90ad3e523cf08b61e1315269
Reviewed-on: http://gerrit.chromium.org/gerrit/375
Reviewed-by: Mandeep Singh Baines <msb@chromium.org>
Tested-by: Ryan Cui <rcui@chromium.org>
1 file changed
tree: b51e8c015b9552628d1fffdadb6c908893572cf0
  1. checkpatch.pl
  2. pre-upload.py