# /bin/csh -f

#      set_test_config_by_time - add config info to ground test data.

#  Synopsis:
#      set_test_config_by_time <interval>
#      Where interval is in the form time/interval, e.g.
#        set_test_config_by_time 2006.10.21_15:00/12h will get the daylight hours for 21 Oct 2006
 
#  This script will find the times for all images in the specified interval then
#  for each of those times it will find the configuration files closest to but before
#  that time and add the keyword values to the image series headers.
#  It will look for "FTS" files and for "PCU" files.

# set echo
set noglob

set TIME = $1

#  source of image times and FSN, assume index key: FSN, T_OBS 
# set IMAGE_SERIES = hmi_ground.lev0_ral
set IMAGE_SERIES = hmi_ground.lev0_fsfm_0445_0009

#  source of config files, assume index keys: type, date, and segment: file
set CONFIG_SERIES = hmi_ground.lev0_config

#  target series to update.  assume index key fsn, and other keys: date and keys from config files.
set CONFIG_FILES = hmi_ground.test_config_files
# make temp file name
set NOW = `date "+%Y%m%d"`
set TMP = /tmp/pcufsn.$NOW.$$
mkdir $TMP

# get list of images to process
show_keys 'ds='$IMAGE_SERIES'[]['$TIME']' key=T_OBS,FSN -q >$TMP/times
set nimages = `wc -l <$TMP/times`

#   Loop through available images to get PCU and other setup configuration keywords.
set iimage = 0
while ($iimage < $nimages)
    # get this time and increment for next one
    set IMAGE_INFO = `head -1 $TMP/times`
    tail +2 $TMP/times >$TMP/moretimes
    mv $TMP/moretimes $TMP/times
    # set config info and fsn for this time 
    set IMAGE_TIME = IMAGE_INFO[1]
    set FSN = IMAGE_INFO[2]
    set_config_by_time.csh $IMAGE_TIME $FSN
    @ iimage = $iimage + 1 
end