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#!/usr/local/ymir/perl/bin/perl -w
## ----------------------------------------------------------------------------
# ujguess
# -----------------------------------------------------------------------------
# Mastering programmed by YAMASHINA Hio
#
# Copyright 2005 YAMASHINA Hio
# -----------------------------------------------------------------------------
# $Id$
# -----------------------------------------------------------------------------
package Unicode::Japanese::UJGuess;
use strict;
use Unicode::Japanese;
our $VERSION = '0.02';
if( !caller )
{
__PACKAGE__->do_work(@ARGV);
}
# -----------------------------------------------------------------------------
# main.
#
sub do_work
{
my $pkg = shift;
my $string;
my @files;
my $no_filename;
while(@_)
{
my $key = shift;
if( $key !~ /^-/ )
{
push(@files,$key);
next;
}elsif( $key eq '--' )
{
push(@files,@_);
last;
}
if( $key eq '--no-filename' )
{
$no_filename = 1;
next;
}elsif( $key eq '--show-filename' )
{
$no_filename = 0;
next;
}elsif( $key eq '-s' )
{
my $value = shift;
push(@files,[$key,$value]);
next;
}elsif( $key =~ /^(-h|--help)$/ )
{
print_usage();
return 1;
}elsif( $key =~ /^(-V|--version)$/ )
{
print_version();
return 1;
}else
{
die "unkown argument [$key]";
}
}
!defined($no_filename) and $no_filename = @files<=1;
Unicode::Japanese->new(); # load stub.
local($/) = undef;
if( !@files )
{
my $text = <STDIN>;
$no_filename or print "-:";
print Unicode::Japanese->getcode($text)."\n";
}
foreach my $file (@files)
{
my $filename;
my $text;
if( ref($file) )
{
$filename = join(' ',@$file);
$text = $file->[1];
}elsif( $file eq '-' )
{
$filename = '-';
$text = <STDIN>;
}else
{
$filename = $file;
open(FILE,$file) or die "could not open file [$file] : $!";
$text = <FILE>;
close(FILE);
}
$no_filename or print "$filename:";
print Unicode::Japanese->getcode($text)."\n";
}
1;
}
# -----------------------------------------------------------------------------
# print_usage();
#
sub print_usage
{
print "usage: ujguess [options] [files...]\n";
print "options:\n";
print " --no-filename print only the name of character set\n";
print " --show-filename print both names of the file and character set\n";
print " -h|--help print this message\n";
print " -V|--version print the version of ujguess\n";
}
# -----------------------------------------------------------------------------
# print_version();
#
sub print_version
{
print "ujguess $VERSION\n";
print "Unicode::Janaese $Unicode::Japanese::VERSION\n";
}
__END__
=head1 NAME
ujguess -- Guess encoding of given files
=head1 SYNOPSIS
ujguess [files..]
=head1 VERSION
ujguess 0.02
=head1 DESCRIPTION
B<ujguess> guesses encoding of given files.
=over 4
=item --no-filename
Don't prepend file name to each results.
This is the default behavior if there is just one file to be processed.
=item --show-filename
Prepend file name to each results.
This is the default behavior if there are two or more files to be processed.
=item -h,--help
Print a short help message.
=item -V,--version
Print the version of B<ujguess>.
=back
=head1 SEE ALSO
L<Unicode::Japanese>,
L<ujconv>
=cut
# -----------------------------------------------------------------------------
# End of File.
# -----------------------------------------------------------------------------
|
