mirror of https://github.com/ARMmbed/mbed-os.git
55 lines
1.8 KiB
Python
55 lines
1.8 KiB
Python
# Copyright (c) 2018, Arm Limited and affiliates.
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# SPDX-License-Identifier: Apache-2.0
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from subprocess import call, Popen, PIPE
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def run_cli_command(cmd, shell=True, verbose=False):
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"""! Runs command from command line
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@param shell Shell command (e.g. ls, ps)
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@param verbose Verbose mode flag
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@return Returns (True, 0) if command was executed successfully else return (False, error code)
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"""
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result = True
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ret = 0
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try:
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ret = call(cmd, shell=shell)
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if ret:
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result = False
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if verbose:
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print("mbedgt: [ret=%d] Command: %s"% (int(ret), cmd))
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except OSError as e:
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result = False
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if verbose:
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print("mbedgt: [ret=%d] Command: %s"% (int(ret), cmd))
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print(str(e))
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return (result, ret)
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def run_cli_process(cmd):
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"""! Runs command as a process and return stdout, stderr and ret code
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@param cmd Command to execute
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@return Tuple of (stdout, stderr, returncode)
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"""
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try:
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p = Popen(cmd, stdout=PIPE, stderr=PIPE)
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_stdout, _stderr = p.communicate()
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except OSError as e:
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print("mbedgt: Command: %s"% (cmd))
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print(str(e))
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print("mbedgt: traceback...")
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print(e.child_traceback)
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return str(), str(), -1
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return _stdout, _stderr, p.returncode
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