def mergefiles(self, file_list, output_file):
# if no opts file is specified, then use version from installation
# this is the bit specifing the files
output_opts = """
outputfile = '%s' """ % output_file
output_opts += "\ninput = ["
file_sep = ','
for f in file_list:
if f is file_list[-1]:
file_sep = ''
output_opts += "'%s' %s " % (f, file_sep)
output_opts += "]"
output_opts += """
from GaudiConf import IOHelper
IOHelper().inputFiles(input)
IOHelper().outStream(outputfile,"InputCopyStream")
from Configurables import LHCbApp
LHCbApp().EvtMax = -1
"""
# write this out to a file
opts_file_name = tempfile.mktemp('.py')
opts_file = file(opts_file_name, 'w')
try:
opts_file = file(opts_file_name, 'w')
opts_file.write(output_opts)
finally:
opts_file.close()
if not os.path.exists(opts_file_name):
msg = "Failed to write temporary options file '%s' during merge"
raise PostProcessException(msg % opts_file_name)
import EnvironFunctions
script_file_name = EnvironFunctions.construct_merge_script(self.version,
opts_file_name)
return_code = subprocess.call(['/bin/sh', script_file_name])
if return_code != 0:
msg = 'The LHCbFileMerger returned %i when calling gaudirun'
logger.warning(msg % return_code)
# finally clean up
os.unlink(script_file_name)
os.unlink(opts_file_name)
if not os.path.exists(output_file):
msg = "The output file '%s' was not created"
raise PostProcessException(msg % output_file)
def _getshell(self):
import EnvironFunctions
return EnvironFunctions._getshell(self)
def _getshell(self):
import EnvironFunctions
env = EnvironFunctions._getshell(self)
return env
def guess_version(self, appname):
"""Guess the default Gaudi application version"""
import EnvironFunctions
return EnvironFunctions.guess_version(self, appname)
def available_versions(self, appname):
"""Provide a list of the available Gaudi application versions"""
import EnvironFunctions
return EnvironFunctions.available_versions(self, appname)
def guess_version(self, appname):
"""Guess the default Gaudi application version"""
import EnvironFunctions
return EnvironFunctions.guess_version(self, appname)
def available_versions(self, appname):
"""Provide a list of the available Gaudi application versions"""
import EnvironFunctions
return EnvironFunctions.available_versions(self, appname)
def _getshell(self):
import EnvironFunctions
return EnvironFunctions._getshell(self)