def version( matlab_cmd = None ):
"""Returns the path to the SPM directory in the Matlab path
If path not found, returns None.
Parameters
----------
matlab_cmd : String specifying default matlab command
default None, will look for environment variable MATLABCMD
and use if found, otherwise falls back on MatlabCommand
default of 'matlab -nodesktop -nosplash'
Returns
-------
spm_path : string representing path to SPM directory
returns None of path not found
"""
if matlab_cmd is None:
try:
matlab_cmd = os.environ['MATLABCMD']
except:
matlab_cmd = 'matlab -nodesktop -nosplash'
mlab = MatlabCommand(matlab_cmd = matlab_cmd)
mlab.inputs.script_file = 'spminfo'
mlab.inputs.script = """
if isempty(which('spm')),
throw(MException('SPMCheck:NotFound','SPM not in matlab path'));
end;
spm_path = spm('dir');
fprintf(1, 'NIPYPE %s', spm_path);
"""
out = mlab.run()
if out.runtime.returncode == 0:
spm_path = sd._strip_header(out.runtime.stdout)
else:
logger.debug(out.runtime.stderr)
return None
return spm_path
end;
spm_path = spm('dir');
[name, version] = spm('ver');
fprintf(1, 'NIPYPE path:%s|name:%s|release:%s', spm_path, name, version);
exit;
"""
mlab.inputs.mfile = False
try:
out = mlab.run()
except (IOError, RuntimeError), e:
# if no Matlab at all -- exception could be raised
# No Matlab -- no spm
logger.debug(str(e))
return None
else:
out = sd._strip_header(out.runtime.stdout)
out_dict = {}
for part in out.split('|'):
key, val = part.split(':')
out_dict[key] = val
return out_dict
def no_spm():
""" Checks if SPM is NOT installed
used with nosetests skipif to skip tests
that will fail if spm is not installed"""
if Info.version() == None or 'NIPYPE_NO_MATLAB' in os.environ:
return True
else:
end;
spm_path = spm('dir');
[name, version] = spm('ver');
fprintf(1, 'NIPYPE path:%s|name:%s|release:%s', spm_path, name, version);
exit;
"""
mlab.inputs.mfile = False
try:
out = mlab.run()
except (IOError,RuntimeError), e:
# if no Matlab at all -- exception could be raised
# No Matlab -- no spm
logger.debug(str(e))
return None
else:
out = sd._strip_header(out.runtime.stdout)
out_dict = {}
for part in out.split('|'):
key, val = part.split(':')
out_dict[key] = val
return out_dict
def no_spm():
""" Checks if SPM is NOT installed
used with nosetests skipif to skip tests
that will fail if spm is not installed"""
if Info.version() == None:
return True
else:
return False
throw(MException('SPMCheck:NotFound','SPM not in matlab path'));
end;
spm_path = spm('dir');
fprintf(1, 'NIPYPE %s', spm_path);
exit;
"""
mlab.inputs.mfile = False
try:
out = mlab.run()
except (IOError,RuntimeError), e:
# if no Matlab at all -- exception could be raised
# No Matlab -- no spm
logger.debug(str(e))
return None
else:
return sd._strip_header(out.runtime.stdout)
def no_spm():
""" Checks if SPM is NOT installed
used with nosetests skipif to skip tests
that will fail if spm is not installed"""
if Info.version() == None:
return True
else:
return False
class SPMCommandInputSpec(BaseInterfaceInputSpec):
matlab_cmd = traits.Str(desc='matlab command to use')
paths = InputMultiPath(Directory(), desc='Paths to add to matlabpath')
