New utility script to convert config bundles into a single config file

utils/config-bundle-to-config.pl

@@ -0,0 +1,57 @@
+#!/usr/bin/perl
+# This script extracts a full active config from a config bundle.
+# (Often users reporting issues don't attach plain configs, but 
+# bundles...)
+
+use strict;
+use warnings;
+
+BEGIN {
+    use FindBin;
+    use lib "$FindBin::Bin/../lib";
+}
+
+use Getopt::Long qw(:config no_auto_abbrev);
+use Slic3r;
+use Slic3r::Test;
+$|++;
+
+my %opt = ();
+{
+    my %options = (
+        'help'                  => sub { usage() },
+        'output=s'              => \$opt{output},
+    );
+    GetOptions(%options) or usage(1);
+    $ARGV[0] or usage(1);
+}
+
+($ARGV[0] && $opt{output}) or usage(1);
+
+{
+    my $bundle_ini = Slic3r::Config->read_ini($ARGV[0])
+        or die "Failed to read $ARGV[0]\n";
+    
+    my $config_ini = { _ => {} };
+    foreach my $section (qw(print filament printer)) {
+        my $preset_name = $bundle_ini->{presets}{$section};
+        $preset_name =~ s/\.ini$//;
+        my $preset = $bundle_ini->{"$section:$preset_name"}
+            or die "Failed to find preset $preset_name in bundle\n";
+        $config_ini->{_}{$_} = $preset->{$_} for keys %$preset;
+    }
+    
+    Slic3r::Config->write_ini($opt{output}, $config_ini);
+}
+
+
+sub usage {
+    my ($exit_code) = @_;
+    
+    print <<"EOF";
+Usage: config-bundle-to-config.pl --output config.ini bundle.ini
+EOF
+    exit ($exit_code || 0);
+}
+
+__END__