test-dxf.sh

#!/bin/sh
# see also dxf-roundtrip.sh
arg="${1:-sample_2000}"
dir="$(dirname "$arg")"
base="$(basename "$arg")"
if [ "$dir" = "." ]; then out="${base}";
else out="${base}_${dir}"
fi
cmpdxf="programs/cmp_dxf.pl"
filtdxf="programs/filt_dxf.pl"
datadir="test/test-data"
if [ ! -f "$cmpdxf" ]
then
    cmpdxf="../programs/cmp_dxf.pl"
    filtdxf="../programs/filt_dxf.pl"
    datadir="../test/test-data"
fi
echo "$arg => $out.dxf"

make -s -j4 && \
  echo programs/dwg2dxf -v4 -o "$out.dxf" "$datadir/$arg.dwg" && \
  programs/dwg2dxf -v4 -o "$out.dxf" "$datadir/$arg.dwg" 2>"${out}.log" && \
  $filtdxf "$out.dxf" > "_${out}.dxf"; mv "_${out}.dxf" "${out}.dxf";

grep -E -v -B1 '\r' "${out}.dxf" | head && unix2dos "${out}.dxf"

if [ -f "$datadir/$arg.dxf" ]; then
    diff -bu "$datadir/$arg.dxf" "$out.dxf" | $cmpdxf | less
elif [ -f "$datadir-$dir/$arg.dxf" ]; then
  diff -bu "$datadir-$dir/$arg.dxf" "$out.dxf" | $cmpdxf | less
fi