#!/bin/sh
#
# usage:
#    ./quacks-ingredients-make-copy-gcodes Tests_L
# Uses
#    quacks-ingredients-L$l,Tests_L.auto.stl
# to make
#    quacks-ingredients-L$l,Tests_L.auto.gcode
# and then edits them and copies them to the SD card as
#    PREPARED/Q$l.G

set -e

f=$1
shift

lhs=quacks-ingredients-L

gh () {
	g=$lhs$l.auto.gcode
	h=/media/sd/PREPARED/Q$l.G
}

for l in 1 2 3 4 5; do
	gh
	cura -i quacks.ini -s $lhs$l,$f.auto.stl -o $g
	case $l in
	1|2|3|4)
		perl -i~ -pe 's/^/;/ if m/^M140 S0\b.*\n/' $g
		;;
	esac

	perl -i~ -ne '
		$l =~ s/^/;/ if m/^M400/;
		$l .= "G91\nG1 Z5\nG90\n" if m/^M84/;
		print $l or die $!;
		$l = $_;
		END { print $l or die $!; }
	' $g
done

for l in 2 4 5; do
	gh
	perl -i~ -0777 -pe '
		s{
			^G1 \ Z([0-9.]+) \s*\n
		(	^G0 \ F(\d+) \ X\S+ \ Y\S+ \s*\n
			(?: ; .* \s*\n )?
			^G1 \ Z([0-9.]+) \s*\n	)
		}{
			die unless $1 > $4;
			die unless $3 > 9000;
			"G0 F$3\n".
			"G1 Z".($4 + 0.5)."\n" .
			$2
		}gmxe or die;
	' $g
done

exec 3>${lhs}234.auto.gcode
for l in 2 3; do
	gh
	perl -pe 's/^/;/ if m/^M104 S0\b/ || (m/^M84/..0)' $g >&3
done
for l in 4; do
	gh
	cat $g >&3
done

umount /media/sd >/dev/null 2>&1 ||:
mount /media/sd

for l in 1 2 3 4 5 234; do
	gh
	cp $g $h
done
sleep 0.5

umount /media/sd
mount /media/sd

for l in 1 2 3 4 5 234; do
	gh
	cmp $g $h
	ls -l $h
done
sleep 0.5

umount /media/sd