ANTs interfaces crash when checking version #2127
Description
Summary
ANTs interfaces crash if the version does not contain commit hash. E.g.:
antsRegistration --version
ANTs Version: 2.2.0
Actual behavior
Traceback (most recent call last):
File "/usr/local/lib/python3.6/site-packages/nipype/pipeline/plugins/multiproc.py", line 52, in run_node
result['result'] = node.run(updatehash=updatehash)
File "/usr/local/lib/python3.6/site-packages/nipype/pipeline/engine/nodes.py", line 372, in run
self._run_interface()
File "/usr/local/lib/python3.6/site-packages/nipype/pipeline/engine/nodes.py", line 482, in _run_interface
self._result = self._run_command(execute)
File "/usr/local/lib/python3.6/site-packages/nipype/pipeline/engine/nodes.py", line 613, in _run_command
result = self._interface.run()
File "/usr/local/lib/python3.6/site-packages/nipype/interfaces/base.py", line 1081, in run
version=self.version)
File "/usr/local/lib/python3.6/site-packages/nipype/interfaces/ants/base.py", line 127, in version
return Info().version
File "/usr/local/lib/python3.6/site-packages/nipype/interfaces/ants/base.py", line 56, in version
v_string, githash = self._version.split('-')
ValueError: not enough values to unpack (expected 2, got 1)
Expected behavior
githash should not be mandatory
How to replicate the behavior
Shadow the original antsRegistration with a mock that just prints the above command.
Script/Workflow details
Platform details:
Unavailable. Should not be relevant.
Execution environment
Should not be relevant.