makePointingCont.sh

#!/bin/bash
set -eu

file_freq_set='catalog/B4R_frequency_settings.txt'
file_Pointing_cont='catalog/B4R_PointingCont_list.txt'
original_scr='templates/b4r_PointingCont_3C84_cont02_v01.scr'
original_source_name=`echo ${original_scr} | awk 'BEGIN { FS="_"; OFS="_" } { print $3 }'`
original_freq_name=`echo ${original_scr} | awk 'BEGIN { FS="_"; OFS="_" } { print $4 }'`
datetime=`date -u`

make_dir=products/`basename $original_scr .scr`_all
echo Make all source and freq setting for ${original_scr} in ${make_dir}.
mkdir -p ${make_dir}

cat $file_Pointing_cont | grep -v '^#.*' | while read source ra dec comments; do
    if [ $ra != "Planet" ]; then
        planet="false"
    else
        echo $dec
        ra="00:00:00.0"
        dec="00:00:00.0"
        planet="true"
    fi
    cat $file_freq_set | grep -v '^#.*' | while read freqID line_freq IF_freq comments; do
        freqID2=`printf "%02d" $freqID`
        printf "making for %s: " $source
        printf "freqID %s: " $freqID2
        printf "line %.1f GHz: " $line_freq
        printf "IF %.1f GHz\n" $IF_freq

        cont_or_spec=`echo ${original_scr} | awk 'BEGIN { FS="_"; OFS="_" } { print $4 }' | cut -c 1-4`
        cont_or_spec_freqID2=$cont_or_spec$freqID2
        tmp_scr=`echo ${original_scr} | awk 'BEGIN { FS="_"; OFS="_" } { $4="'${cont_or_spec_freqID2}'"; $3="'${source}'"; print $0 }'`
        tmp_scr=`basename $tmp_scr`
        new_scr=./${make_dir}/${tmp_scr}

        cat ${original_scr} | awk '
            { for(i=1;i<=NF;i++) { if($i=="-If2Freq[0]") {$(i+1)="'${IF_freq}'"} } }
            { for(i=1;i<=NF;i++) { if($i=="-If2Freq[1]") {$(i+1)="'${IF_freq}'"} } }
            { for(i=1;i<=NF;i++) { if($i=="-LineFreq[0]") {$(i+1)="'${line_freq}'"} } }
            { gsub("'${original_source_name}'", "'${source}'") }
            { gsub("'${original_freq_name}'", "'${cont_or_spec_freqID2}'") }
            { for(i=1;i<=NF;i++) { if($i=="-Dec[0]") {$(i+1)="'${dec}'"} } }
            { for(i=1;i<=NF;i++) { if($i=="-Dec[1]") {$(i+1)="'${dec}'"} } }
            { for(i=1;i<=NF;i++) { if($i=="-Ra[0]") {$(i+1)="'${ra}'"} } }
            { for(i=1;i<=NF;i++) { if($i=="-Ra[1]") {$(i+1)="'${ra}'"} } }
            { if("'${planet}'"=="true") for(i=1;i<=NF;i++) { if($i=="-Planet") {$(i+1)="'${source}'"} } }
            { print $0 }
            ' > $new_scr

    done
done