setup_ecf_links.sh

#!/bin/bash

set -eu

ECF_DIR=$(pwd)

# Function that loops over forecast hours and
# creates link between the master and target
function link_master_to_fhr(){
  tmpl=$1  # Name of the master template
  fhrs=$2  # Array of forecast hours
  for fhr in ${fhrs[@]}; do
    fhrchar=$(printf %03d "${fhr}")
    master=${tmpl}_master.ecf
    target=${tmpl}_f${fhrchar}.ecf
    rm -f "${target}"
    ln -sf "${master}" "${target}"
  done
}

# EnKF GDAS post files
cd "${ECF_DIR}/scripts/enkfgdas/post"
echo "Linking enkfgdas/post ..."
fhrs=($(seq 3 9))
link_master_to_fhr "jenkfgdas_post" "${fhrs}"

# GDAS post files
cd "${ECF_DIR}/scripts/gdas/atmos/post"
echo "Linking gdas/atmos/post ..."
rm -f jgdas_atmos_post_anl.ecf
ln -sf jgdas_atmos_post_master.ecf jgdas_atmos_post_anl.ecf
fhrs=($(seq 0 9))
link_master_to_fhr "jgdas_atmos_post" "${fhrs}"

# GFS post files
cd "${ECF_DIR}/scripts/gfs/atmos/post"
echo "Linking gfs/atmos/post ..."
rm -f jgfs_atmos_post_anl.ecf
ln -sf jgfs_atmos_post_master.ecf jgfs_atmos_post_anl.ecf
fhrs=($(seq 0 1 120) $(seq 123 3 384))
link_master_to_fhr "jgfs_atmos_post" "${fhrs}"

# GFS awips 20km 1p0 files
cd "${ECF_DIR}/scripts/gfs/atmos/post_processing/awips_20km_1p0"
echo "Linking gfs/atmos/post_processing/awips_20km_1p0 ..."
fhrs=($(seq 0 3 84) $(seq 90 6 240))
link_master_to_fhr "jgfs_atmos_awips" "${fhrs}"

# GFS awips g2 files
cd "${ECF_DIR}/scripts/gfs/atmos/post_processing/awips_g2"
echo "Linking gfs/atmos/post_processing/awips_g2 ..."
fhrs=($(seq 0 3 84) $(seq 90 6 240))
link_master_to_fhr "jgfs_atmos_awips_g2" "${fhrs}"