Script.setUsageMessage( '\n'.join( [ __doc__.split( '\n' )[1],
'Usage:',
' %s [[section.]option]' % Script.scriptName,
'Arguments:',
' section: display all options in section',
'++ OR ++',
' section.option: display section specific option',] )
)
Script.parseCommandLine( ignoreErrors = True )
args = Script.getPositionalArgs()
session = DSession( )
if not args:
retVal = session.listEnv( )
if not retVal[ "OK" ]:
print "Error:", retVal[ "Message" ]
DIRAC.exit( -1 )
for o, v in retVal[ "Value" ]:
print o + "=" + v
DIRAC.exit( 0 )
arg = args[ 0 ]
section = None
option = None
if "." in arg:
section, option = arg.split( "." )
else:
