1 files changed, 6 insertions, 44 deletions

diff --git a/scripts/lib/wic/utils/runner.py b/scripts/lib/wic/utils/runner.py
index 348557aee8..4aa00fbe20 100644
--- a/scripts/lib/wic/utils/runner.py
+++ b/scripts/lib/wic/utils/runner.py
@@ -14,32 +14,17 @@
 # You should have received a copy of the GNU General Public License along
 # with this program; if not, write to the Free Software Foundation, Inc., 59
 # Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-import logging
-import os
 import subprocess
 
 from wic import WicError
 
-logger = logging.getLogger('wic')
-
-def runtool(cmdln_or_args, catch=1):
+def runtool(cmdln_or_args):
     """ wrapper for most of the subprocess calls
     input:
         cmdln_or_args: can be both args and cmdln str (shell=True)
-        catch: 0, quitely run
-               1, only STDOUT
-               2, only STDERR
-               3, both STDOUT and STDERR
     return:
-        (rc, output)
-        if catch==0: the output will always None
+        rc, output
     """
-
-    if catch not in (0, 1, 2, 3):
-        # invalid catch selection, will cause exception, that's good
-        return None
-
     if isinstance(cmdln_or_args, list):
         cmd = cmdln_or_args[0]
         shell = False
@@ -48,26 +33,13 @@ def runtool(cmdln_or_args, catch=1):
         cmd = shlex.split(cmdln_or_args)[0]
         shell = True
 
-    if catch != 3:
-        dev_null = os.open("/dev/null", os.O_WRONLY)
-
-    if catch == 0:
-        sout = dev_null
-        serr = dev_null
-    elif catch == 1:
-        sout = subprocess.PIPE
-        serr = dev_null
-    elif catch == 2:
-        sout = dev_null
-        serr = subprocess.PIPE
-    elif catch == 3:
-        sout = subprocess.PIPE
-        serr = subprocess.STDOUT
+    sout = subprocess.PIPE
+    serr = subprocess.STDOUT
 
     try:
         process = subprocess.Popen(cmdln_or_args, stdout=sout,
                                    stderr=serr, shell=shell)
-        (sout, serr) = process.communicate()
+        sout, serr = process.communicate()
         # combine stdout and stderr, filter None out and decode
         out = ''.join([out.decode('utf-8') for out in [sout, serr] if out])
     except OSError as err:
@@ -76,15 +48,5 @@ def runtool(cmdln_or_args, catch=1):
             raise WicError('Cannot run command: %s, lost dependency?' % cmd)
         else:
             raise # relay
-    finally:
-        if catch != 3:
-            os.close(dev_null)
-
-    return (process.returncode, out)
-
-def outs(cmdln_or_args, catch=1):
-    # get the outputs of tools
-    return runtool(cmdln_or_args, catch)[1].strip()
 
-def quiet(cmdln_or_args):
-    return runtool(cmdln_or_args, catch=0)[0]
+    return process.returncode, out