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#!/usr/bin/env perl
# This software is public domain.
#
# Perl 5.8.x + Encode.pm or Perl5.6.x + Jcode.pm is required.
if ($] >= 5.008) {
eval('use Encode::Guess qw/euc-jp shiftjis 7bit-jis utf8/;');
$@ and &error_exit;
%perl_encname =
qw/euc euc-jp jis 7bit-jis sjis shiftjis utf8 utf8 uptex utf8
e euc-jp j 7bit-jis s shiftjis u utf8/;
$Encodepm = 1;
} elsif ($] >= 5.006) {
eval('use Jcode;');
$@ and &error_exit;
%perl_encname =
qw/euc euc jis jis sjis sjis utf8 utf8 uptex utf8
e euc j jis s sjis u utf8/;
$Encodepm = 0;
} else {
&error_exit;
}
$enc=shift @ARGV;
@files=@ARGV;
foreach $file (@files) {
my $data;
$data = undef;
open(IN,$file) or die "check_enc:: Cannot open file $file\n";
$data .= $_ while (<IN>);
if ($Encodepm) {
my $genc = eval('guess_encoding($data);');
ref($genc) or die "check_enc:: Cannot guess: $genc, file:$file ($perl_encname{$enc})\n";
$perl_guess = $genc->name;
} else {
$perl_guess = eval('getcode($data);');
}
if ($perl_guess ne $perl_encname{$enc}) {
die "check_enc:: file:$file ($perl_guess) does not seem encoded by $perl_encname{$enc}\n";
}
print "check_enc:: OK! file:$file seems encoded by $perl_guess\n";
}
sub error_exit {
print "check_enc:: Perl5.6.x + Jcode.pm or Perl5.8.x + Encode.pm is required. Cannot guess file encoding\n";
sleep 1;
exit(0);
}
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