if ldisk:
if not Disk:
Disk = Root + disk
if not ( os.path.isdir(Disk) or os.path.islink(Disk[:-1]) ):
# create new destination folder
os.mkdir(Disk)
## remove directory if already there
#shutil.rmtree(Disk)
#os.mkdir(Disk)
# directory shortcuts
Meta = Tmp + meta
# parse namelist parameters
imd, maxdom, isd, startdates, ied, enddates = time.readNamelist(nmlstwps)
# translate start/end dates into numerical tuples
starts = [time.splitDateWRF(sd) for sd in startdates]
ends = [time.splitDateWRF(ed) for ed in enddates]
# figure out domains
doms = range(1,maxdom+1) # list of domain indices
# copy meta data to temporary folder
shutil.copytree(meta,Meta)
shutil.copy(metgrid_exe, Tmp)
shutil.copy(nmlstwps, Tmp)
for i in doms: # loop over all geogrid domains
shutil.copy(geopfx.format(i)+ncext, Tmp)
# N.B.: shutil.copy copies the actual file that is linked to, not just the link
# change working directory to tmp folder
os.chdir(Tmp)
# create dataset instance
# no next step
if stepline == 0:
# reached end of file
sys.stdout.write('')
sys.exit(0)
elif stepline == -1:
# last/current step not found
sys.exit(currentstep+' not found in '+stepfile)
else:
# unknown error
sys.exit(127)
else:
# extract information
nextstep = linesplit[0] # next step name
startdatestr = linesplit[1] # next start date
startdate = time.splitDateWRF(startdatestr[1:-1])
enddatestr = linesplit[2] # next end date
enddate = time.splitDateWRF(enddatestr[1:-1])
# screen for leap days (treat Feb. 29th as 28th)
if lly == False: # i.e. if we don't use leap-years in WRF
if calendar.isleap(startdate[0]) and startdate[2]==29 and startdate[1]==2:
startdate = (startdate[0], startdate[1], 28, startdate[3])
if calendar.isleap(enddate[0]) and enddate[2]==29 and enddate[1]==2:
enddate = (enddate[0], enddate[1], 28, enddate[3])
# create next step folder
StepFolder = IniDir + '/' + nextstep + '/'
if not os.path.isdir(StepFolder):
#shutil.rmtree(StepFolder) # remove directory if already there
os.mkdir(StepFolder) # create new step folder
# copy namelist templates
shutil.copy(IniDir+'/'+nmlstwps, StepFolder)