New file_info.pl script

utils/file_info.pl

@@ -0,0 +1,52 @@
+#!/usr/bin/perl
+# This script reads a file and outputs information about it
+
+use strict;
+use warnings;
+
+BEGIN {
+    use FindBin;
+    use lib "$FindBin::Bin/../lib";
+}
+
+use File::Basename qw(basename);
+use Getopt::Long qw(:config no_auto_abbrev);
+use Slic3r;
+$|++;
+
+my %opt = ();
+{
+    my %options = (
+        'help'                  => sub { usage() },
+    );
+    GetOptions(%options) or usage(1);
+    $ARGV[0] or usage(1);
+}
+
+{
+    my $input_file = $ARGV[0];
+    my $mesh;
+    $mesh = Slic3r::Format::STL->read_file($input_file) if $input_file =~ /\.stl$/i;
+    die "This script doesn't support AMF yet\n" if $input_file =~ /\.amf$/i;
+    die "Unable to read file\n" if !$mesh;
+    
+    printf "Info about %s:\n", basename($input_file);
+    $mesh->check_manifoldness;
+    printf "  number of facets: %d\n", scalar @{$mesh->facets};
+    printf "  size: x=%s y=%s z=%s\n", $mesh->size;
+}
+
+
+sub usage {
+    my ($exit_code) = @_;
+    
+    print <<"EOF";
+Usage: file_info.pl [ OPTIONS ] file.stl
+
+    --help              Output this usage screen and exit
+    
+EOF
+    exit ($exit_code || 0);
+}
+
+__END__