#! /usr/opt/bin/python
###########################################################################
# run_rt_updates.py   
rt_www_rev='2.01'
# May, 1998
# by Dave Briar and Daryll Pope
###########################################################################
#
# -- This script executes scripts to prepare data and build a cache
#     of the most current values and then generate hydrographs
#
###########################################################################

# -------------------------------------------------------------------------
# -- Assign RT_HOME and do system stuff
# -------------------------------------------------------------------------
RT_HOME="/mt/www/rt"
QUEUEDIR="/var/ftp/incoming/rt_www"

import posix, sys, time
posix.umask(002)
posix.chdir(RT_HOME)

# -------------------------------------------------------------------------
# -- Run /RT_HOME/rt_prepare_data.py
# --
# -- Reads file containing unit-values ftp'd from NWIS, purges bad data,
# --   creates RT_HOME/data/<station>.dat files, and builds ./pub/rt_cache
# --   NOTE: -- Trailing "-L" argument causes creation of log file
# -- 
# -- If arg is supplied:
# --    If  arg == "uv_file.list", use it to identify which stations
# --      to process.  
# --    Else; assume arg is path of unit-value file transferred from NWIS
# -- Else; No arg == do all stations
# -------------------------------------------------------------------------
log_flag        = ' -L'
force_flag      = ''
input_file_path = ''

if len(sys.argv) > 1:
   if sys.argv[1] == "uv_file.list":
     input_file_path = RT_HOME+'/uv_file.list'
     log_flag = ''
     force_flag = ' -F'
   else:
     input_file_path = QUEUEDIR+'/'+sys.argv[1]

posix.system(RT_HOME+'/bin/rt_prepare_data.py '+input_file_path+log_flag)

# -------------------------------------------------------------------------
# -- Run /RT_HOME/cgi-bin/rt_graph_update.py
# --   NOTE: trailing "-L" argument causes creation of log file
# -------------------------------------------------------------------------
posix.system(RT_HOME+'/bin/rt_graph_update.py '+log_flag+force_flag)

# -- eof