0001045: opp_runall dumps Python stack trace instead of proper, human-readable error reporting

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Date Submitted

Last Update

0001045

OMNeT++

command line tools

public

2018-06-19 16:48

Reporter

andras

Assigned To

Priority

normal

Severity

minor

Reproducibility

always

Status

new

Resolution

open

Platform

OS Version

Product Version

5.4

Target Version

Fixed in Version

Summary

0001045: opp_runall dumps Python stack trace instead of proper, human-readable error reporting

Description

Example: trying to run a nonexistent program ./foo:

$ opp_runall ./foo
Traceback (most recent call last):
  File "/home/andras/projects/omnetpp/bin/opp_runall", line 218, in <module>
    tool.run()
  File "/home/andras/projects/omnetpp/bin/opp_runall", line 64, in run
    runNumbers = self.resolveRunNumbers(opts.simProgArgs)
  File "/home/andras/projects/omnetpp/bin/opp_runall", line 115, in resolveRunNumbers
    output = subprocess.check_output(tmpArgs)
  File "/usr/lib/python2.7/subprocess.py", line 567, in check_output
    process = Popen(stdout=PIPE, *popenargs, **kwargs)
  File "/usr/lib/python2.7/subprocess.py", line 711, in __init__
    errread, errwrite)
  File "/usr/lib/python2.7/subprocess.py", line 1343, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory

The expected output would be something like this:
"Error running simulation: ./foo: No such file or directory" (and no stack trace)

Issue History
Date Modified	Username	Field	Change
2018-06-19 16:48	andras	New Issue

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