add make djvu command

diff --git a/make_djvu b/make_djvu
new file mode 100755 (executable)
index 0000000..2f153d7
--- /dev/null
+++ b/make_djvu
@@ -0,0 +1,113 @@
+#!/usr/bin/perl
+# make_djvu converts images to a djvu document
+# and is released under the terms of the GNU GPL version 3, or any
+# later version, at your option. See the file README and COPYING for
+# more information.
+# Copyright 2014 by Don Armstrong <don@donarmstrong.com>.
+
+
+use warnings;
+use strict;
+
+use Getopt::Long;
+use Pod::Usage;
+
+=head1 NAME
+
+make_djvu - converts images to a djvu document
+
+=head1 SYNOPSIS
+
+make_djvu [options] image1 [image2 ...]
+
+ Options:
+   --output, -o output file (Default out.djvu)
+   --debug, -d debugging level (Default 0)
+   --help, -h display this help
+   --man, -m display manual
+
+=head1 OPTIONS
+
+=over
+
+=item B<--output, -o>
+
+Output file (default out.djvu)
+
+=item B<--debug, -d>
+
+Debug verbosity. (Default 0)
+
+=item B<--help, -h>
+
+Display brief usage information.
+
+=item B<--man, -m>
+
+Display this manual.
+
+=back
+
+=head1 EXAMPLES
+
+make_djvu
+
+=cut
+
+
+use vars qw($DEBUG);
+
+my %options = (output          => 'out.djvu',
+               debug           => 0,
+               help            => 0,
+               man             => 0,
+              );
+
+GetOptions(\%options,
+           'output|out|o=s',
+           'debug|d+','help|h|?','man|m');
+
+pod2usage() if $options{help};
+pod2usage({verbose=>2}) if $options{man};
+
+$DEBUG = $options{debug};
+
+my @USAGE_ERRORS;
+if (not @ARGV) {
+    push @USAGE_ERRORS,"You must provide at least one image file";
+}
+
+pod2usage(join("\n",@USAGE_ERRORS)) if @USAGE_ERRORS;
+
+my @djvu_files;
+for my $tiff (@ARGV) {
+    my $base_name = $tiff;
+    $base_name =~ s/\.[^\.]+$//;
+    system('cjb2',$base_name,$base_name.'.djvu');
+    system('tesseract',$tiff,$base_name.'.ocr');
+    my $fh = IO::File->new($base_name.'.ocr','r');
+    my $wf = IO::File->new($base_name.'.txt','w');
+    print {$wf} "(page 0 0 1 1\n";
+    if (defined $fh) {
+        my $line;
+        while ($line=<$fh>) {
+            $line =~ s/\"/\\\"/g ;
+            print {$wf} "(line 0 0 1 1 \"$line\")\n" ;
+        }
+        close $fh;
+    }
+    print {$wf} ")\n";
+    close $wf;
+    unlink($base_name.'.ocr') if -e $base_name.'.ocr';
+    system('dvjused',$base_name.'.djvu','-e','select 1; remove-txt','-s');
+    system('dvjused',$base_name.'.djvu','-e','select 1; set-txt '.$base_name.'.txt','-s');
+    unlink($base_name.'.txt') if -e $base_name.'.txt';
+    push @djvu_files,$base_name.'.djvu';
+}
+
+system('djvm','-c',$options{output},@djvu_files);
+
+
+
+
+__END__