[List a subset of keywords from all FITS frames in a specified directory] #fits #xshooter #soxs #keyword

README.md

Report a list of the DPR.CATG, DPR.TECH and DPR.TYPE keywords from FITS frames.

Just copy the script into the directory of frames and run:

sh report_fits_keywords_for_directory.sh .

report_fits_keywords_for_directoryreport_fits_keywords_for_directory.sh

#!/bin/bash 
 
# SET PATH
PATH=:/usr/local/bin/:/usr/bin/:/Library/Frameworks/Python.framework/Versions/2.7/bin/:/bin/
VERSION=0.1
 
display_usage() { 
    echo "Usage:

    ${0##*/} [options] <directory>

    -k|--keep       keep original files (copy instead of rename files)
    -h|--help       show this message
    -v|--version    show version number"
} 

## DEFAULT OPTIONS & VARIABLES
keep=0 # KEEP ALL BYPRODUCT FILES (USE FOR DEBUGGING)
numberArguments=1 # MINIMUM NUMBER OF COMMAND-LINE ARGUMENTS REQUIRED

# COLLECT CL-ARGUMENTS & PARSE OPTIONS
args=( "$@" )
while [[ $# > 0 ]]
do
key="$1"

case $key in
    -h|--help)
    display_usage
    exit 0
    shift
    ;;
    -v|--version)
    echo "${0##*/} version $VERSION"
    exit 0
    ;;
    -k|--keep)
    keep=1
    delete=($key)
    args=( ${args[@]/$delete/} )
    shift
    ;;
    *)
            # unknown option
    ;;
esac
shift
done

# IF LESS THAN THE REQUIRED ARGUMENTS SUPPLIED, DISPLAY USAGE
if [ ${#args[@]} -lt $numberArguments ] 
then 
    display_usage
    exit 1
fi 

## assign cl-arguments to varibale names
directory=${args[0]}
echo "| FILENAME                      | DPR.CATG | DPR.TECH | DPR.TYPE |"

find $directory/*.fits | while read fitsfile; do
    filename=$(echo $fitsfile | perl -pe "s/.*\///g")
    table=""
    # PARSE ORIGINAL NAME FROM FITS FILE HEADERS
    nameas=$(fitshdr $fitsfile | grep "HIERARCH ESO DPR CATG")
    nameas=$(echo $nameas | perl -pe "s/'\s*\/ Observation category//g")
    nameas=$(echo $nameas | perl -pe "s/HIERARCH ESO DPR CATG = '//g")
    table="$table| $nameas "
    nameas=$(fitshdr $fitsfile | grep "HIERARCH ESO DPR TECH")
    nameas=$(echo $nameas | perl -pe "s/'\s*\/ Observation technique//g")
    nameas=$(echo $nameas | perl -pe "s/HIERARCH ESO DPR TECH = '//g")
    table="$table| $nameas "
    nameas=$(fitshdr $fitsfile | grep "HIERARCH ESO DPR TYPE")
    nameas=$(echo $nameas | perl -pe "s/'\s*\/ Observation type//g")
    nameas=$(echo $nameas | perl -pe "s/HIERARCH ESO DPR TYPE = '//g")
    table="| $filename $table| $nameas |"
    echo $table
done