82 lines
1.9 KiB
Plaintext
82 lines
1.9 KiB
Plaintext
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#!/usr/bin/perl
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#
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# simplemot
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#
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# Copyright (C) 2007 Red Hat, Inc. All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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$inone = 0;
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$intran = 0;
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$total = 0;
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binmode(STDIN, ":raw");
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binmode(STDOUT, ":raw");
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while (<>) {
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if (!$inone && /^msgid/) {
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chop;
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$str = substr($_, 7, length($_) - 8);
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$inone = 1;
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} elsif ($inone && /^"/) {
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chop;
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$str .= substr($_, 1, length($_) - 2);
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} elsif ($inone) {
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$inone = 0;
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$str =~ s/\\n/\n/g;
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$str =~ s/\\t/\t/g;
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$str =~ s/\\"/"/g;
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# the string is complete -- calculate a hash
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$sum = 0;
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$xor = 0;
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for ($i = 0; $i < length($str); $i++) {
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$char = ord(substr($str, $i, 1));
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$sum += $char;
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$xor ^= $char;
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}
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$total = ($sum << 16) | (($xor & 0xFF) << 8) | (length($str) & 0xFF);
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}
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if (!$intran && /^msgstr/) {
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chop;
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$tran = substr($_, 8, length($_) - 9);
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$intran = 1;
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} elsif ($intran && /^"/) {
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chop;
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$tran .= substr($_, 1, length($_) - 2);
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} elsif ($intran) {
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$intran = 0;
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$tran =~ s/\\n/\n/g;
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$tran =~ s/\\t/\t/g;
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$tran =~ s/\\"/"/g;
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if (!$total && $str) {
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print STDERR "Missing string for $tran";
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exit 1
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} elsif ($str && $tran) {
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print pack("Nn", $total, length($tran));
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print $tran;
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#if ($tran < 60) {
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#printf STDERR ("0x%x %s\n", $total, $tran);
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#}
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}
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}
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}
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