for l in 2 4 5; do
gh
- perl -i~ -0777 -pe '
- s{
- ^G1 \ Z([0-9.]+) \n
- ( ^G0 \ F(\d+) \ X\S+ \ Y\S+ \n
- (?: ; .* )?
- ^G1 \ Z([0-9.]+) \n )
- }{
- die unless $1 > $4;
- die unless $3 > 9000;
- "G0 F$2\n".
- "G1 Z".($3 + 0.5)."\n" .
- $2
- }mxe
+ : perl -i~ -0777 -ne '
+ @l = split m{^(?=;LAYER:\d+\n)}m, $_;
+ foreach my $i (0..$#l) {
+ $l[$i] =~
+ s{
+ ( ^G1 \ Z\S+ \s*\n
+ | ^\;LAYER:\d+ \s*\n
+ (?: ^M10[67].* \s*\n )?
+ )
+ ^G0 \ F(\d+) \ ( X\S+ \ Y\S+ )
+ \ Z(\S+) \s*\n
+ }{
+ die "$& $2" unless $2 > 9000;
+ $1 .
+ "G1 Z$4\n".
+ "G0 F$2 $3\n".
+ "G1 Z$4\n"
+ }mxe or $i==0
+ or die "$l[$i] $i";
+ $l[$i] =~
+ 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 "$& $3" unless $1 >= $4;
+ die "$& $3" unless $3 > 9000;
+ my $z = $i == $#l ? $1 : $4 + 0.5;
+ "G0 F$3\n".
+ "G1 Z$z\n" .
+ $2
+ }gmxe or $i==0 or die "$l[$i] $i";
+ }
+ print or die $! foreach @l;
' $g
done