Root/
| Source at commit 2862 created 7 years 24 days ago. By ifabio, Tag 2.3 release, bump svn to 2.4 | |
|---|---|
| 1 | #!/usr/bin/perl -w␊ |
| 2 | ␊ |
| 3 | # Po4a::Debconf.pm␊ |
| 4 | #␊ |
| 5 | # extract and translate translatable strings from debconf templates␊ |
| 6 | #␊ |
| 7 | # This program is free software; you can redistribute it and/or modify␊ |
| 8 | # it under the terms of the GNU General Public License as published by␊ |
| 9 | # the Free Software Foundation; either version 2 of the License, or␊ |
| 10 | # (at your option) any later version.␊ |
| 11 | #␊ |
| 12 | # This program is distributed in the hope that it will be useful,␊ |
| 13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of␊ |
| 14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the␊ |
| 15 | # GNU General Public License for more details.␊ |
| 16 | #␊ |
| 17 | # You should have received a copy of the GNU General Public License␊ |
| 18 | # along with this program; if not, write to the Free Software␊ |
| 19 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.␊ |
| 20 | #␊ |
| 21 | ########################################################################␊ |
| 22 | ␊ |
| 23 | =encoding UTF-8␊ |
| 24 | ␊ |
| 25 | =head1 NAME␊ |
| 26 | ␊ |
| 27 | Locale::Po4a::Debconf - convert debconf templates from/to PO files␊ |
| 28 | ␊ |
| 29 | =head1 DESCRIPTION␊ |
| 30 | ␊ |
| 31 | The po4a (PO for anything) project goal is to ease translations (and more␊ |
| 32 | interestingly, the maintenance of translations) using gettext tools on␊ |
| 33 | areas where they were not expected like documentation.␊ |
| 34 | ␊ |
| 35 | Locale::Po4a::Debconf is a module to help the translation of the debconf␊ |
| 36 | templates into other [human] languages.␊ |
| 37 | ␊ |
| 38 | =head1 OPTIONS ACCEPTED BY THIS MODULE␊ |
| 39 | ␊ |
| 40 | NONE.␊ |
| 41 | ␊ |
| 42 | =head1 STATUS OF THIS MODULE␊ |
| 43 | ␊ |
| 44 | Not tested.␊ |
| 45 | ␊ |
| 46 | ␊ |
| 47 | DO NOT USE THIS MODULE TO PRODUCE TEMPLATES. It's only good to extract data.␊ |
| 48 | ␊ |
| 49 | ␊ |
| 50 | =cut␊ |
| 51 | ␊ |
| 52 | # Note that the following works. It may help to write a multi-translate␊ |
| 53 | ␊ |
| 54 | # sub toto {␊ |
| 55 | # do shift;␊ |
| 56 | # }␊ |
| 57 | # toto({print "ok"});␊ |
| 58 | ␊ |
| 59 | ␊ |
| 60 | package Locale::Po4a::Debconf;␊ |
| 61 | ␊ |
| 62 | use 5.006;␊ |
| 63 | use strict;␊ |
| 64 | use warnings;␊ |
| 65 | ␊ |
| 66 | require Exporter;␊ |
| 67 | use vars qw(@ISA @EXPORT);␊ |
| 68 | @ISA = qw(Locale::Po4a::TransTractor);␊ |
| 69 | @EXPORT = qw();␊ |
| 70 | ␊ |
| 71 | use Locale::Po4a::TransTractor;␊ |
| 72 | use Locale::Po4a::Common;␊ |
| 73 | ␊ |
| 74 | ␊ |
| 75 | sub initialize {}␊ |
| 76 | ␊ |
| 77 | sub parse {␊ |
| 78 | my $self = shift;␊ |
| 79 | ␊ |
| 80 | my ($line,$lref);␊ |
| 81 | ␊ |
| 82 | my ($field, $value, $extended,$ref,$type)=('', '', '', '','');␊ |
| 83 | my $verb = 0; # whether we are in verbatim mode␊ |
| 84 | ␊ |
| 85 | my $escape = sub {␊ |
| 86 | ␉my $str=shift;␊ |
| 87 | ␉$str =~ s/"/\\"/g;␊ |
| 88 | ␉return $str;␊ |
| 89 | };␊ |
| 90 | ␊ |
| 91 | # function in charge of pushing the accumulated material to output␊ |
| 92 | my $handle_field = sub {␊ |
| 93 | ␉my $field=shift;␊ |
| 94 | ␉my $value=shift;␊ |
| 95 | ␉my $extended=shift;␊ |
| 96 | ␉my $ref = shift;␊ |
| 97 | ␉my $type = shift;␊ |
| 98 | ␊ |
| 99 | ␉$field =~ s/^(_*)(.*)$/$2/;␊ |
| 100 | ␉my $undercount = length($1) || 0; # number of _ leading the field name␊ |
| 101 | ␊ |
| 102 | ␉# Only one leading _: regular translated field␊ |
| 103 | ␉if ($undercount == 1) {␊ |
| 104 | ␊ |
| 105 | ␉ # the untranslated field␊ |
| 106 | ␉ $self->pushline("$field: $value");␊ |
| 107 | ␉ map {$self->pushline(' '.($_||'.'))} split (/\n/,$extended);␊ |
| 108 | ␊ |
| 109 | ␊ |
| 110 | ␉ my $eval='$self->pushline("'.$field.'[FIXME:LANGCODE.ENCODING]: "'; # what to multi-eval␊ |
| 111 | ␉ $eval .= '.$self->translate("'.$escape->($value)."\",\"$ref\",\"$type/$field\",wrap=>1)".'."\n".'."\n";␊ |
| 112 | ␊ |
| 113 | ␉ my $count = 0;␊ |
| 114 | ␉ foreach my $para (split(/\n\n/, $extended)) {␊ |
| 115 | ␉␉my $wrap = 1;␊ |
| 116 | ␉␉if ($para =~ /(^|\n)\s/m) {␊ |
| 117 | ␉␉ $wrap = 0;␊ |
| 118 | ␉␉}␊ |
| 119 | ␉␉$eval .= ($count?'.':'');␊ |
| 120 | ␉␉$count ++;␊ |
| 121 | ␉␉$eval .= '$self->translate("'.$escape->($para)."\",\"$ref\",\"$type/$field\[$count\]\",wrap=>$wrap)"."\n";␊ |
| 122 | ␉ }␊ |
| 123 | ␊ |
| 124 | ␉ $eval .= ")\n";␊ |
| 125 | ␉ print STDERR $eval if $self->debug();␊ |
| 126 | ␉ eval $eval;␊ |
| 127 | ␉ print STDERR "XXXXXXXXXXXXXXXXX\n" if $self->debug();␊ |
| 128 | ␊ |
| 129 | ␊ |
| 130 | ␉# two leading _: split on coma and multi-translate each part. No extended value.␊ |
| 131 | ␉} elsif ($undercount == 2) {␊ |
| 132 | ␉ $self->pushline("$field: $value"); # the untranslated field␊ |
| 133 | ␊ |
| 134 | ␉ my $eval='$self->pushline("'.$field.'FIXME[LANGCODE]: "'; # what to multi-eval␊ |
| 135 | ␊ |
| 136 | ␉ my $first = 1;␊ |
| 137 | ␉ for my $part (split(/(?<!\\), */, $value, 0))␊ |
| 138 | ␉ {␊ |
| 139 | ␉␉$part =~ s/\\,/,/g;␊ |
| 140 | ␉␉$eval .= ($first?'':'.", "').'.$self->translate("'.$escape->($part)."\",\"$ref\",\"$type/$field chunk\",wrap=>1)";␊ |
| 141 | ␉␉$first = 0;␊ |
| 142 | ␉ }␊ |
| 143 | ␉ $eval .= ")\n";␊ |
| 144 | ␊ |
| 145 | ␉ print $eval if $self->debug();␊ |
| 146 | ␉ eval $eval;␊ |
| 147 | ␊ |
| 148 | ␉# no leading _: don't touch it␊ |
| 149 | ␉} else {␊ |
| 150 | ␉ $self->pushline("$field: $value");␊ |
| 151 | ␉ map {$self->pushline(' '.($_||'.'))} split (/\n/,$extended);␊ |
| 152 | ␉}␊ |
| 153 | };␊ |
| 154 | ␊ |
| 155 | # main loop␊ |
| 156 | ($line,$lref)=$self->shiftline();␊ |
| 157 | ␊ |
| 158 | while (defined($line)) {␊ |
| 159 | ␉# a new field (within a stanza)␊ |
| 160 | ␉if ($line=~/^([-_.A-Za-z0-9]*):\s?(.*)/) {␊ |
| 161 | ␊ |
| 162 | ␉ $handle_field->($field, $value, $extended, $ref,$type); # deal with previously accumulated␊ |
| 163 | ␉ ($field, $value, $extended,$verb)=('', '', '', 0);␊ |
| 164 | ␊ |
| 165 | ␉ $field=$1;␊ |
| 166 | ␉ $value=$2;␊ |
| 167 | ␉ $value=~s/\s*$//;␊ |
| 168 | ␉ $extended='';␊ |
| 169 | ␉ $ref=$lref;␊ |
| 170 | ␊ |
| 171 | ␉ $type = $value if $field eq 'Type';␊ |
| 172 | ␊ |
| 173 | ␉ die wrap_mod("po4a::debconf", dgettext("po4a", "Translated field in master document: %s"), $field)␊ |
| 174 | ␉ if $field =~ m/-/;␊ |
| 175 | ␊ |
| 176 | ␉# paragraph separator within extended value␊ |
| 177 | ␉} elsif ($line=~/^\s\.$/) {␊ |
| 178 | ␉ $extended.="\n\n";␊ |
| 179 | ␊ |
| 180 | ␉# continuation of extended value␊ |
| 181 | ␉} elsif ($line=~/^\s(.*)/) {␊ |
| 182 | ␊ |
| 183 | ␉ my $bit=$1;␊ |
| 184 | ␉ $verb = 1 if ($bit =~ m/^\s/);␊ |
| 185 | ␊ |
| 186 | ␉ $bit=~s/\s*$//;␊ |
| 187 | ␊ |
| 188 | ␉ $extended .= ($verb ? "\n" : ' ') if length $extended && $extended !~ /[\n ]$/;␊ |
| 189 | ␉ $extended .= $bit.($verb ? "\n" : "");␊ |
| 190 | ␊ |
| 191 | ␉# this may be an empty line closing the stanza, a comment or even a parse error (if file not DebConf-clean).␊ |
| 192 | ␉} else {␊ |
| 193 | ␊ |
| 194 | ␉ $handle_field->($field, $value, $extended, $ref,$type);␊ |
| 195 | ␉ ($field, $value, $extended,$verb)=('', '', '', 0);␊ |
| 196 | ␊ |
| 197 | ␉ $self->pushline($line);␊ |
| 198 | ␊ |
| 199 | ␉}␊ |
| 200 | ␊ |
| 201 | ␉($line,$lref)=$self->shiftline();␊ |
| 202 | }␊ |
| 203 | ␊ |
| 204 | $handle_field->($field, $value, $extended, $ref,$type);␊ |
| 205 | }␊ |
| 206 | ␊ |
| 207 | 1;␊ |
| 208 | ␊ |
| 209 | =head1 AUTHORS␊ |
| 210 | ␊ |
| 211 | This module is loosely inspired from both po-debconf and debconf code. The␊ |
| 212 | adaptation for po4a was done by:␊ |
| 213 | ␊ |
| 214 | Martin Quinson (mquinson#debian.org)␊ |
| 215 | ␊ |
| 216 | =head1 COPYRIGHT AND LICENSE␊ |
| 217 | ␊ |
| 218 | Copyright 2005 by SPI, inc.␊ |
| 219 | ␊ |
| 220 | This program is free software; you may redistribute it and/or modify it␊ |
| 221 | under the terms of GPL (see the COPYING file).␊ |
| 222 | |
