"""
mbed SDK
Copyright (c) 2011-2016 ARM Limited

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.

Author: Przemyslaw Wirkus <Przemyslaw.wirkus@arm.com>
"""

from subprocess import call, Popen, PIPE


def run_cli_command(cmd, shell=True, verbose=False):
    """! Runs command from command line
    @param shell Shell command (e.g. ls, ps)
    @param verbose Verbose mode flag
    @return Returns (True, 0) if command was executed successfully else return (False, error code)
    """
    result = True
    ret = 0
    try:
        ret = call(cmd, shell=shell)
        if ret:
            result = False
            if verbose:
                print "mbedgt: [ret=%d] Command: %s"% (int(ret), cmd)
    except OSError as e:
        result = False
        if verbose:
            print "mbedgt: [ret=%d] Command: %s"% (int(ret), cmd)
            print str(e)
            print "mbedgt: traceback..."
            print e.child_traceback
    return (result, ret)

def run_cli_process(cmd):
    """! Runs command as a process and return stdout, stderr and ret code
    @param cmd Command to execute
    @return Tuple of (stdout, stderr, returncode)
    """
    p = Popen(cmd, stdout=PIPE, stderr=PIPE)
    _stdout, _stderr = p.communicate()
    return _stdout, _stderr, p.returncode

"""
mbed SDK
Copyright (c) 2011-2016 ARM Limited

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.

Author: Przemyslaw Wirkus <Przemyslaw.wirkus@arm.com>
"""

from subprocess import call, Popen, PIPE


def run_cli_command(cmd, shell=True, verbose=False):
    """! Runs command from command line
    @param shell Shell command (e.g. ls, ps)
    @param verbose Verbose mode flag
    @return Returns (True, 0) if command was executed successfully else return (False, error code)
    """
    result = True
    ret = 0
    try:
        ret = call(cmd, shell=shell)
        if ret:
            result = False
            if verbose:
                print "mbedgt: [ret=%d] Command: %s"% (int(ret), cmd)
    except OSError as e:
        result = False
        if verbose:
            print "mbedgt: [ret=%d] Command: %s"% (int(ret), cmd)
            print str(e)
            print "mbedgt: traceback..."
            print e.child_traceback
    return (result, ret)

def run_cli_process(cmd):
    """! Runs command as a process and return stdout, stderr and ret code
    @param cmd Command to execute
    @return Tuple of (stdout, stderr, returncode)
    """
    try:
        p = Popen(cmd, stdout=PIPE, stderr=PIPE)
        _stdout, _stderr = p.communicate()
    except OSError as e:
        print "mbedgt: [ret=%d] Command: %s"% (int(ret), p.returncode)
        print str(e)
        print "mbedgt: traceback..."
        print e.child_traceback
        return str(), str(), -1
    return _stdout, _stderr, p.returncode

Add try/except to mbed_common_api.run_cli_process() function