2
# -*- Mode: perl; indent-tabs-mode: nil; c-basic-offset: 4 -*-
5
# The Intltool Message Extractor
7
# Copyright (C) 2000-2001, 2003 Free Software Foundation.
9
# Intltool is free software; you can redistribute it and/or
10
# modify it under the terms of the GNU General Public License as
11
# published by the Free Software Foundation; either version 2 of the
12
# License, or (at your option) any later version.
14
# Intltool is distributed in the hope that it will be useful,
15
# but WITHOUT ANY WARRANTY; without even the implied warranty of
16
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17
# General Public License for more details.
19
# You should have received a copy of the GNU General Public License
20
# along with this program; if not, write to the Free Software
21
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23
# As a special exception to the GNU General Public License, if you
24
# distribute this file as part of a program that contains a
25
# configuration script generated by Autoconf, you may include it under
26
# the same distribution terms that you use for the rest of that program.
28
# Authors: Kenneth Christiansen <kenneth@gnu.org>
29
# Darin Adler <darin@bentspoon.com>
32
## Release information
33
my $PROGRAM = "intltool-extract";
34
my $PACKAGE = "intltool";
35
my $VERSION = "0.27.1";
42
## Scalars used by the option stuff
46
my $VERSION_ARG = "0";
53
my $gettext_type = "";
57
## Use this instead of \w for XML files to handle more possible characters.
58
my $w = "[-A-Za-z0-9._:]";
65
"type=s" => \$TYPE_ARG,
66
"local|l" => \$LOCAL_ARG,
67
"help|h" => \$HELP_ARG,
68
"version|v" => \$VERSION_ARG,
69
"update" => \$UPDATE_ARG,
70
"quiet|q" => \$QUIET_ARG,
77
## This section will check for the different options.
79
sub split_on_argument {
87
} elsif ($LOCAL_ARG) {
91
} elsif ($UPDATE_ARG) {
108
$OUTFILE = "$FILE.h";
112
$OUTFILE = fileparse($FILE, ());
114
system("mkdir tmp/");
116
$OUTFILE = "./tmp/$OUTFILE.h"
120
if ($TYPE_ARG =~ /^gettext\/(.*)/) {
125
## Sub for printing release information
128
${PROGRAM} (${PACKAGE}) $VERSION
129
Copyright (C) 2000, 2003 Free Software Foundation, Inc.
130
Written by Kenneth Christiansen, 2000.
132
This is free software; see the source for copying conditions. There is NO
133
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
138
## Sub for printing usage information
141
Usage: ${PROGRAM} [OPTION]... [FILENAME]
142
Generates a header file from an XML source file.
144
It grabs all strings between <_translatable_node> and its end tag in
145
XML files. Read manpage (man ${PROGRAM}) for more info.
147
--type=TYPE Specify the file type of FILENAME. Currently supports:
148
"gettext/glade", "gettext/ini", "gettext/keys"
149
"gettext/rfc822deb", "gettext/schemas",
150
"gettext/scheme", "gettext/xml"
151
-l, --local Writes output into current working directory
152
(conflicts with --update)
153
--update Writes output into the same directory the source file
154
reside (conflicts with --local)
155
-v, --version Output version information and exit
156
-h, --help Display this help and exit
157
-q, --quiet Quiet mode
159
Report bugs to http://bugzilla.gnome.org/ (product name "$PACKAGE")
160
or send email to <xml-i18n-tools\@gnome.org>.
165
## Sub for printing error messages
167
print STDERR "Try `${PROGRAM} --help' for more information.\n";
172
print "Generating C format header file for translation.\n" unless $QUIET_ARG;
180
open OUT, ">$OUTFILE";
184
print "Wrote $OUTFILE\n" unless $QUIET_ARG;
192
local $/; #slurp mode
193
open (IN, "<$FILE") || die "can't open $FILE: $!";
197
&type_ini if $gettext_type eq "ini";
198
&type_keys if $gettext_type eq "keys";
199
&type_xml if $gettext_type eq "xml";
200
&type_glade if $gettext_type eq "glade";
201
&type_scheme if $gettext_type eq "scheme";
202
&type_schemas if $gettext_type eq "schemas";
203
&type_rfc822deb if $gettext_type eq "rfc822deb";
206
sub entity_decode_minimal
232
return '\"' if $_ eq '"';
233
return '\n' if $_ eq "\n";
234
return '\\' if $_ eq '\\';
242
return join "", map &escape_char, split //, $string;
246
### For generic translatable desktop files ###
247
while ($input =~ /^_.*=(.*)$/mg) {
253
### For generic translatable mime/keys files ###
254
while ($input =~ /^\s*_\w+=(.*)$/mg) {
260
### For generic translatable XML files ###
262
while ($input =~ /\s_$w+\s*=\s*\"([^"]+)\"/sg) { # "
263
$messages{entity_decode_minimal($1)} = [];
266
while ($input =~ /<_($w+)(?: xml:space="($w+)")?>(.+?)<\/_\1>/sg) {
268
if (!defined($2) || $2 ne "preserve") {
273
$messages{entity_decode_minimal($_)} = [];
278
### For schemas XML files ###
280
# FIXME: We should handle escaped < (less than)
282
<locale\ name="C">\s*
283
(<default>\s*(.*?)\s*<\/default>\s*)?
284
(<short>\s*(.*?)\s*<\/short>\s*)?
285
(<long>\s*(.*?)\s*<\/long>\s*)?
288
my @totranslate = ($2,$4,$6);
289
foreach (@totranslate) {
292
$messages{entity_decode_minimal($_)} = [];
298
### For rfc822-style Debian configuration files ###
300
while ($input =~ /(?:^|\n)_[^:]+:\s*(.*?)(?=\n\S|$)/sg) {
301
my @str_list = rfc822deb_split($1);
302
for my $str (@str_list) {
303
# As rfc822deb is for configuration files, duplicates
304
# should never happen. Developers must use the
305
# [] construct to make msgid unique, see also intltool-merge
306
print STDERR "Warning: msgid multiply defined:\n $str\n"
307
if defined($messages{$str});
308
$messages{$str} = [];
313
sub rfc822deb_split {
314
# Debian defines a special way to deal with rfc822-style files:
315
# when a value contain newlines, it consists of
316
# 1. a short form (first line)
317
# 2. a long description, all lines begin with a space,
318
# and paragraphs are separated by a single dot on a line
319
# This routine returns an array of all paragraphs, and reformat
323
return ($text) if $text !~ /\n/;
325
$text =~ s/([^\n]*)\n//;
328
for my $line (split (/\n/, $text)) {
331
if ($line =~ /^\.$/) {
336
} elsif ($line =~ /^\s/) {
337
# Line which must not be reformatted
338
$str .= "\n" if length ($str) && $str !~ /\n$/;
341
# Continuation line, remove newline
342
$str .= " " if length ($str) && $str !~ /[\n ]$/;
347
push(@list, $str) if length ($str);
352
### For translatable Glade XML files ###
354
my $tags = "label|title|text|format|copyright|comments|preview_text|tooltip|message";
356
while ($input =~ /<($tags)>([^<]+)<\/($tags)>/sg) {
357
# Glade sometimes uses tags that normally mark translatable things for
358
# little bits of non-translatable content. We work around this by not
359
# translating strings that only includes something like label4 or window1.
360
$messages{entity_decode($2)} = [] unless $2 =~ /^(window|label)[0-9]+$/;
363
while ($input =~ /<items>(..[^<]*)<\/items>/sg) {
364
for my $item (split (/\n/, $1)) {
365
$messages{entity_decode($item)} = [];
369
## handle new glade files
370
while ($input =~ /<(property|atkproperty)\s+[^>]*translatable\s*=\s*"yes"[^>]*>([^<]+)<\/\1>/sg) {
371
$messages{entity_decode($2)} = [] unless $2 =~ /^(window|label)[0-9]+$/;
373
while ($input =~ /<atkaction\s+action_name="([^>]*)"\s+description="([^>]+)"\/>/sg) {
374
$messages{entity_decode_minimal($2)} = [];
379
while ($input =~ /_\w*\(?"((?:[^"\\]+|\\.)*)"\)?/sg) {
385
for my $message (sort keys %messages) {
386
print OUT "/* xgettext:no-c-format */\n" if $message =~ /%/;
388
my @lines = split (/\n/, $message, -1);
389
for (my $n = 0; $n < @lines; $n++) {
391
print OUT "char *s = N_(\"";
396
print OUT escape($lines[$n]);
398
if ($n < @lines - 1) {