#!/bin/bash

inpsvg="$1"
sf='1'

if [[ "$2" != "" ]] ; then
  sf="$2"
fi

premul=`echo "1000000" | bc -l`
invmul=`echo "( 1 / $premul ) * $sf" | bc -l`

frapid="F800"
fslow="F150"
S="1.0"

if [[ "$inpsvg" == "" ]] ; then
  echo "provide input svg"
  exit 1
fi

rawtype=`file $inpsvg`
checktype=`file -b $inpsvg | cut -f1 -d' '`
if [[ "$checktype" != "SVG" ]] ; then
  echo -e "file $inpsvg is of type:\n\n$rawtype\n\nNnot an SVG file? Exiting.\n"
  exit 1
fi

bn=`basename $inpsvg .svg`

# causes duplicate paths otherwise
#
sed -i 's/fill="[^"]*"/fill="none"/g' $inpsvg

echo "creating $bn.ps"
rsvg-convert -f ps -o $bn.ps $inpsvg

pstoedit -f gnuplot $bn.ps $bn.gp

zplunge="-6.5"
zraise="10"

bitr=`echo "$premul*1.5/2" | bc -l`

rm -f {$bn}-ord.gp
#clipcli -s $bn.gp -F $premul -R "$bitr" -T >> ${bn}-ord.gp
clipcli -s $bn.gp -F -x $premul -R "0.75" -T >> ${bn}-ord.gp


rm -f ${bn}.ngc
echo -e "G90\nG21\nG1 Z$zraise" >> ${bn}.ngc

echo "gp2ngc --preset 3040 --z-raise "$zplunge" --z-plunge "$zraise" -i ${bn}-ord.gp -->> ${bn}.ngc"
gp2ngc \
  --preset 3040 \
  --z-raise "$zraise" \
  --z-plunge "$zplunge" \
  --slow "$fslow" \
  --rapid "$frapid" \
  --premul "$invmul" \
  -i ${bn}-ord.gp >> ${bn}.ngc