compare-detector.sh

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#!/bin/zsh
#
# \author mdejong
#
script=${0##*/}

# ------------------------------------------------------------------------------------------
#
#          Utility script to compare two binary formatted detector files.
#
# ------------------------------------------------------------------------------------------

if [ -z $JPP_DIR ]; then
    echo "Variable JPP_DIR undefined."
    exit
fi

source $JPP_DIR/setenv.sh $JPP_DIR >& /dev/null

set_variable   SKIP           48   # "####" + <length> + <UUID>

if do_usage $*; then
    usage "$script <detector file>  <detector file>"\
          "\nComparison of binary formatted detector files excluding UUID."
fi

if (( $# != 2 )); then
    fatal "Wrong number of arguments."
fi

tail -c+$SKIP $1 > ${TMPDIR:-/tmp}/d1.datx
tail -c+$SKIP $2 > ${TMPDIR:-/tmp}/d2.datx

diff  ${TMPDIR:-/tmp}/d1.datx ${TMPDIR:-/tmp}/d2.datx

if (( $? != 0 )); then
    fatal "Detectors $1 and $2 differ."
fi

rm -f ${TMPDIR:-/tmp}/d1.datx ${TMPDIR:-/tmp}/d2.datx