Martin Renvoize
280f1bdeb3
This patch adds aria-label to the allowlist for translations. To test: - Apply patches from here and bug 25244 - kshell - cd misc/translator - perl translate update de-DE - Check for the aria-label in the diff - Verify the strings appear in the po files now - Translate them - perl translate install de-DE - Verify the translated strings appear in the template Signed-off-by: Julian Maurice <julian.maurice@biblibre.com> Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de> Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
603 lines
21 KiB
Perl
Executable file
603 lines
21 KiB
Perl
Executable file
#!/usr/bin/perl
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# This file is part of Koha
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# Parts copyright 2003-2004 Paul Poulain
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# Parts copyright 2003-2004 Jerome Vizcaino
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# Parts copyright 2004 Ambrose Li
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use FindBin;
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use lib $FindBin::Bin;
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=head1 NAME
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tmpl_process3.pl - Alternative version of tmpl_process.pl
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using gettext-compatible translation files
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=cut
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use strict;
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#use warnings; FIXME - Bug 2505
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use File::Basename;
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use Getopt::Long;
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use Locale::PO;
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use File::Temp qw( :POSIX );
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use TmplTokenizer;
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use VerboseWarnings qw( :warn :die );
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###############################################################################
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use vars qw( @in_dirs @filenames @match @nomatch $str_file $out_dir $quiet );
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use vars qw( @excludes $exclude_regex );
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use vars qw( $recursive_p );
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use vars qw( $pedantic_p );
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use vars qw( $href );
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use vars qw( $type ); # file extension (DOS form without the dot) to match
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use vars qw( $charset_in $charset_out );
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###############################################################################
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sub find_translation {
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my($s) = @_;
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my $key = $s;
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if ($s =~ /\S/s) {
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$key = TmplTokenizer::string_canon($key);
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$key = TmplTokenizer::charset_convert($key, $charset_in, $charset_out);
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$key = TmplTokenizer::quote_po($key);
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}
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if (defined $href->{$key} && !$href->{$key}->fuzzy && length Locale::PO->dequote($href->{$key}->msgstr)){
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if ($s =~ /^(\s+)/){
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return $1 . Locale::PO->dequote($href->{$key}->msgstr);
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}
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else {
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return Locale::PO->dequote($href->{$key}->msgstr);
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}
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}
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else {
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return $s;
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}
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}
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sub text_replace_tag {
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my($t, $attr) = @_;
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my $it;
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my @ttvar;
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# value [tag=input], meta
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my $tag = ($t =~ /^<(\S+)/s) ? lc($1) : undef;
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my $translated_p = 0;
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for my $a ('alt', 'content', 'title', 'value', 'label', 'placeholder', 'aria-label') {
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if ($attr->{$a}) {
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next if $a eq 'label' && $tag ne 'optgroup';
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next if $a eq 'content' && $tag ne 'meta';
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next if $a eq 'value' && ($tag ne 'input' || (ref $attr->{'type'} && $attr->{'type'}->[1] =~ /^(?:checkbox|hidden|radio)$/)); # FIXME
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my($key, $val, $val_orig, $order) = @{$attr->{$a}}; #FIXME
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if ($val =~ /\S/s) {
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# for selected attributes replace '[%..%]' with '%s' and remember matches
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if ( $a =~ /title|value|alt|content|placeholder|aria-label/ ) {
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while ( $val =~ s/(\[\%.*?\%\])/\%s/ ) {
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my $var = $1;
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push @ttvar, $1;
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}
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}
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# find translation for transformed attributes
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my $s = find_translation($val);
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# replace '%s' with original content (in order) on translated string, this is fragile!
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if ( $a =~ /title|value|alt|content|placeholder|aria-label/ and @ttvar ) {
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while ( @ttvar ) {
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my $var = shift @ttvar;
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$s =~ s/\%s/$var/;
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}
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}
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if ($attr->{$a}->[1] ne $s) { #FIXME
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$attr->{$a}->[1] = $s; # FIXME
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$attr->{$a}->[2] = ($s =~ /"/s)? "'$s'": "\"$s\""; #FIXME
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$translated_p = 1;
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}
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}
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}
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}
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if ($translated_p) {
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$it = "<$tag"
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. join('', map { if ($_ ne '/'){
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sprintf(' %s="%s"', $_, $attr->{$_}->[1]);
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}
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else {
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sprintf(' %s',$_);
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}
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} sort {
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$attr->{$a}->[3] <=> $attr->{$b}->[3] #FIXME
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|| $a cmp $b # Sort attributes BZ 22236
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} keys %$attr);
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$it .= '>';
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}
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else {
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$it = $t;
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}
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return $it;
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}
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sub text_replace {
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my($h, $output) = @_;
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for (;;) {
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my $s = TmplTokenizer::next_token($h);
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last unless defined $s;
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my($kind, $t, $attr) = ($s->type, $s->string, $s->attributes);
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if ($kind eq C4::TmplTokenType::TEXT) {
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print $output find_translation($t);
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} elsif ($kind eq C4::TmplTokenType::TEXT_PARAMETRIZED) {
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my $fmt = find_translation($s->form);
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print $output TmplTokenizer::parametrize($fmt, 1, $s, sub {
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$_ = $_[0];
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my($kind, $t, $attr) = ($_->type, $_->string, $_->attributes);
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$kind == C4::TmplTokenType::TAG && %$attr?
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text_replace_tag($t, $attr): $t });
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} elsif ($kind eq C4::TmplTokenType::TAG && %$attr) {
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print $output text_replace_tag($t, $attr);
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} elsif ($s->has_js_data) {
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for my $t (@{$s->js_data}) {
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# FIXME for this whole block
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if ($t->[0]) {
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printf $output "%s%s%s", $t->[2], find_translation($t->[3]),
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$t->[2];
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} else {
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print $output $t->[1];
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}
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}
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} elsif (defined $t) {
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# Quick fix to bug 4472
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$t = "<!DOCTYPE stylesheet [" if $t =~ /DOCTYPE stylesheet/ ;
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print $output $t;
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}
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}
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}
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sub listfiles {
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my($dir, $type, $action) = @_;
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my $filenames = join ('|', @filenames); # used to update strings from this file
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my $match = join ('|', @match); # use only this files
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my $nomatch = join ('|', @nomatch); # do no use this files
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my @it = ();
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if (opendir(DIR, $dir)) {
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my @dirent = readdir DIR; # because DIR is shared when recursing
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closedir DIR;
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for my $dirent (@dirent) {
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my $path = "$dir/$dirent";
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if ($dirent =~ /^\./ || $dirent eq 'CVS' || $dirent eq 'RCS'
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|| (defined $exclude_regex && $dirent =~ /^(?:$exclude_regex)$/)) {
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;
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} elsif (-f $path) {
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my $basename = fileparse( $path );
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push @it, $path
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if ( not @filenames or $basename =~ /($filenames)/i )
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and ( not @match or $basename =~ /($match)/i ) # files to include
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and ( not @nomatch or $basename !~ /($nomatch)/i ) # files not to include
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and (!defined $type || $dirent =~ /\.(?:$type)$/) || $action eq 'install';
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} elsif (-d $path && $recursive_p) {
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push @it, listfiles($path, $type, $action);
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}
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}
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} else {
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warn_normal("$dir: $!", undef);
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}
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return @it;
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}
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###############################################################################
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sub mkdir_recursive {
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my($dir) = @_;
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local($`, $&, $', $1);
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$dir = $` if $dir ne /^\/+$/ && $dir =~ /\/+$/;
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my ($prefix, $basename) = ($dir =~ /\/([^\/]+)$/s)? ($`, $1): ('.', $dir);
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mkdir_recursive($prefix) if $prefix ne '.' && !-d $prefix;
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if (!-d $dir) {
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print STDERR "Making directory $dir...\n" unless $quiet;
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# creates with rwxrwxr-x permissions
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mkdir($dir, 0775) || warn_normal("$dir: $!", undef);
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}
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}
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###############################################################################
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sub usage {
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my($exitcode) = @_;
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my $h = $exitcode? *STDERR: *STDOUT;
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print $h <<EOF;
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Usage: $0 create [OPTION]
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or: $0 update [OPTION]
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or: $0 install [OPTION]
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or: $0 --help
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Create or update PO files from templates, or install translated templates.
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-i, --input=SOURCE Get or update strings from SOURCE directory(s).
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On create or update can have multiple values.
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On install only one value.
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-o, --outputdir=DIRECTORY Install translation(s) to specified DIRECTORY
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--pedantic-warnings Issue warnings even for detected problems
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which are likely to be harmless
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-r, --recursive SOURCE in the -i option is a directory
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-f, --filename=FILE FILE is a specific filename or part of it.
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If given, only these files will be processed.
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On update only relevant strings will be updated.
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-m, --match=FILE FILE is a specific filename or part of it.
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If given, only these files will be processed.
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-n, --nomatch=FILE FILE is a specific filename or part of it.
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If given, these files will not be processed.
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-s, --str-file=FILE Specify FILE as the translation (po) file
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for input (install) or output (create, update)
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-x, --exclude=REGEXP Exclude dirs matching the given REGEXP
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--help Display this help and exit
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-q, --quiet no output to screen (except for errors)
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The -o option is ignored for the "create" and "update" actions.
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Try `perldoc $0` for perhaps more information.
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EOF
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exit($exitcode);
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}
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###############################################################################
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sub usage_error {
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for my $msg (split(/\n/, $_[0])) {
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print STDERR "$msg\n";
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}
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print STDERR "Try `$0 --help for more information.\n";
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exit(-1);
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}
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###############################################################################
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GetOptions(
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'input|i=s' => \@in_dirs,
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'filename|f=s' => \@filenames,
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'match|m=s' => \@match,
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'nomatch|n=s' => \@nomatch,
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'outputdir|o=s' => \$out_dir,
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'recursive|r' => \$recursive_p,
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'str-file|s=s' => \$str_file,
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'exclude|x=s' => \@excludes,
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'quiet|q' => \$quiet,
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'pedantic-warnings|pedantic' => sub { $pedantic_p = 1 },
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'help' => \&usage,
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) || usage_error();
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VerboseWarnings::set_application_name($0);
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VerboseWarnings::set_pedantic_mode($pedantic_p);
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# keep the buggy Locale::PO quiet if it says stupid things
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$SIG{__WARN__} = sub {
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my($s) = @_;
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print STDERR $s unless $s =~ /^Strange line in [^:]+: #~/s
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};
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my $action = shift or usage_error('You must specify an ACTION.');
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usage_error('You must at least specify input and string list filenames.')
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if !@in_dirs || !defined $str_file;
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# Type match defaults to *.tt plus *.inc if not specified
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$type = "tt|inc|xsl|xml|def" if !defined($type);
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# Check the inputs for being directories
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for my $in_dir ( @in_dirs ) {
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usage_error("$in_dir: Input must be a directory.\n"
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. "(Symbolic links are not supported at the moment)")
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unless -d $in_dir;
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}
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# Generates the global exclude regular expression
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$exclude_regex = '(?:'.join('|', @excludes).')' if @excludes;
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my @in_files;
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# Generate the list of input files if a directory is specified
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# input is a directory, generates list of files to process
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for my $fn ( @filenames ) {
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die "You cannot specify input files and directories at the same time.\n"
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if -d $fn;
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}
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for my $in_dir ( @in_dirs ) {
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$in_dir =~ s/\/$//; # strips the trailing / if any
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@in_files = ( @in_files, listfiles($in_dir, $type, $action));
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}
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# restores the string list from file
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$href = Locale::PO->load_file_ashash($str_file, 'utf-8');
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# guess the charsets. HTML::Templates defaults to iso-8859-1
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if (defined $href) {
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die "$str_file: PO file is corrupted, or not a PO file\n" unless defined $href->{'""'};
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$charset_out = TmplTokenizer::charset_canon($2) if $href->{'""'}->msgstr =~ /\bcharset=(["']?)([^;\s"'\\]+)\1/;
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$charset_in = $charset_out;
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# for my $msgid (keys %$href) {
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# if ($msgid =~ /\bcharset=(["']?)([^;\s"'\\]+)\1/) {
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# my $candidate = TmplTokenizer::charset_canon $2;
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# die "Conflicting charsets in msgid: $charset_in vs $candidate => $msgid\n"
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# if defined $charset_in && $charset_in ne $candidate;
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# $charset_in = $candidate;
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# }
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# }
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# BUG6464: check consistency of PO messages
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# - count number of '%s' in msgid and msgstr
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for my $msg ( values %$href ) {
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my $id_count = split(/%s/, $msg->{msgid}) - 1;
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my $str_count = split(/%s/, $msg->{msgstr}) - 1;
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next if $id_count == $str_count ||
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$msg->{msgstr} eq '""' ||
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grep { /fuzzy/ } @{$msg->{_flags}};
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warn_normal(
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"unconsistent %s count: ($id_count/$str_count):\n" .
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" line: " . $msg->{loaded_line_number} . "\n" .
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" msgid: " . $msg->{msgid} . "\n" .
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" msgstr: " . $msg->{msgstr} . "\n", undef);
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}
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}
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# set our charset in to UTF-8
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if (!defined $charset_in) {
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$charset_in = TmplTokenizer::charset_canon('UTF-8');
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warn "Warning: Can't determine original templates' charset, defaulting to $charset_in\n" unless ( $quiet );
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}
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# set our charset out to UTF-8
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if (!defined $charset_out) {
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$charset_out = TmplTokenizer::charset_canon('UTF-8');
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warn "Warning: Charset Out defaulting to $charset_out\n" unless ( $quiet );
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}
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my $xgettext = './xgettext.pl'; # actual text extractor script
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my $st;
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if ($action eq 'create') {
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# updates the list. As the list is empty, every entry will be added
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if (!-s $str_file) {
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warn "Removing empty file $str_file\n" unless ( $quiet );
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unlink $str_file || die "$str_file: $!\n";
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}
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die "$str_file: Output file already exists\n" if -f $str_file;
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my($tmph1, $tmpfile1) = tmpnam();
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my($tmph2, $tmpfile2) = tmpnam();
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close $tmph2; # We just want a name
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# Generate the temporary file that acts as <MODULE>/POTFILES.in
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for my $input (@in_files) {
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print $tmph1 "$input\n";
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}
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close $tmph1;
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warn "I $charset_in O $charset_out" unless ( $quiet );
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# Generate the specified po file ($str_file)
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$st = system ($xgettext, '-s', '-f', $tmpfile1, '-o', $tmpfile2,
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(defined $charset_in? ('-I', $charset_in): ()),
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(defined $charset_out? ('-O', $charset_out): ())
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);
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# Run msgmerge so that the pot file looks like a real pot file
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# We need to help msgmerge a bit by pre-creating a dummy po file that has
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# the headers and the "" msgid & msgstr. It will fill in the rest.
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if ($st == 0) {
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# Merge the temporary "pot file" with the specified po file ($str_file)
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# FIXME: msgmerge(1) is a Unix dependency
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# FIXME: need to check the return value
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unless (-f $str_file) {
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open(my $infh, '<', $tmpfile2);
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open(my $outfh, '>', $str_file);
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while (<$infh>) {
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print $outfh $_;
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last if /^\n/s;
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}
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close $infh;
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close $outfh;
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}
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$st = system("msgmerge ".($quiet?'-q':'')." -s $str_file $tmpfile2 -o - | msgattrib --no-obsolete -o $str_file");
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} else {
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error_normal("Text extraction failed: $xgettext: $!\n", undef);
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error_additional("Will not run msgmerge\n", undef);
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}
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unlink $tmpfile1 || warn_normal("$tmpfile1: unlink failed: $!\n", undef);
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unlink $tmpfile2 || warn_normal("$tmpfile2: unlink failed: $!\n", undef);
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} elsif ($action eq 'update') {
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my($tmph1, $tmpfile1) = tmpnam();
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my($tmph2, $tmpfile2) = tmpnam();
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close $tmph2; # We just want a name
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# Generate the temporary file that acts as <MODULE>/POTFILES.in
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for my $input (@in_files) {
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print $tmph1 "$input\n";
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}
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close $tmph1;
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# Generate the temporary file that acts as <MODULE>/<LANG>.pot
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$st = system($xgettext, '-s', '-f', $tmpfile1, '-o', $tmpfile2,
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'--po-mode',
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(defined $charset_in? ('-I', $charset_in): ()),
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(defined $charset_out? ('-O', $charset_out): ()));
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if ($st == 0) {
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# Merge the temporary "pot file" with the specified po file ($str_file)
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# FIXME: msgmerge(1) is a Unix dependency
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# FIXME: need to check the return value
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if ( @filenames ) {
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my ($tmph3, $tmpfile3) = tmpnam();
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$st = system("msgcat $str_file $tmpfile2 > $tmpfile3");
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$st = system("msgmerge ".($quiet?'-q':'')." -s $str_file $tmpfile3 -o - | msgattrib --no-obsolete -o $str_file")
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unless $st;
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} else {
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$st = system("msgmerge ".($quiet?'-q':'')." -s $str_file $tmpfile2 -o - | msgattrib --no-obsolete -o $str_file");
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}
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} else {
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error_normal("Text extraction failed: $xgettext: $!\n", undef);
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error_additional("Will not run msgmerge\n", undef);
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}
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unlink $tmpfile1 || warn_normal("$tmpfile1: unlink failed: $!\n", undef);
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unlink $tmpfile2 || warn_normal("$tmpfile2: unlink failed: $!\n", undef);
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} elsif ($action eq 'install') {
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if(!defined($out_dir)) {
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usage_error("You must specify an output directory when using the install method.");
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}
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|
if ( scalar @in_dirs > 1 ) {
|
|
usage_error("You must specify only one input directory when using the install method.");
|
|
}
|
|
|
|
my $in_dir = shift @in_dirs;
|
|
|
|
if ($in_dir eq $out_dir) {
|
|
warn "You must specify a different input and output directory.\n";
|
|
exit -1;
|
|
}
|
|
|
|
# Make sure the output directory exists
|
|
# (It will auto-create it, but for compatibility we should not)
|
|
-d $out_dir || die "$out_dir: The directory does not exist\n";
|
|
|
|
# Try to open the file, because Locale::PO doesn't check :-/
|
|
open(my $fh, '<', $str_file) || die "$str_file: $!\n";
|
|
close $fh;
|
|
|
|
# creates the new tmpl file using the new translation
|
|
for my $input (@in_files) {
|
|
die "Assertion failed"
|
|
unless substr($input, 0, length($in_dir) + 1) eq "$in_dir/";
|
|
|
|
my $target = $out_dir . substr($input, length($in_dir));
|
|
my $targetdir = ($target =~ /[^\/]+$/s) ? $` : undef;
|
|
|
|
if (!defined $type || $input =~ /\.(?:$type)$/) {
|
|
my $h = TmplTokenizer->new( $input );
|
|
$h->set_allow_cformat( 1 );
|
|
VerboseWarnings::set_input_file_name($input);
|
|
mkdir_recursive($targetdir) unless -d $targetdir;
|
|
print STDERR "Creating $target...\n" unless $quiet;
|
|
open( my $fh, ">:encoding(UTF-8)", "$target" ) || die "$target: $!\n";
|
|
text_replace( $h, $fh );
|
|
close $fh;
|
|
} else {
|
|
# just copying the file
|
|
mkdir_recursive($targetdir) unless -d $targetdir;
|
|
system("cp -f $input $target");
|
|
print STDERR "Copying $input...\n" unless $quiet;
|
|
}
|
|
}
|
|
|
|
} else {
|
|
usage_error('Unknown action specified.');
|
|
}
|
|
|
|
if ($st == 0) {
|
|
printf "The %s seems to be successful.\n", $action unless $quiet;
|
|
} else {
|
|
printf "%s FAILED.\n", "\u$action" unless $quiet;
|
|
}
|
|
exit 0;
|
|
|
|
###############################################################################
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
./tmpl_process3.pl [ I<tmpl_process.pl options> ]
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
This is an alternative version of the tmpl_process.pl script,
|
|
using standard gettext-style PO files. While there still might
|
|
be changes made to the way it extracts strings, at this moment
|
|
it should be stable enough for general use; it is already being
|
|
used for the Chinese and Polish translations.
|
|
|
|
Currently, the create, update, and install actions have all been
|
|
reimplemented and seem to work.
|
|
|
|
=head2 Features
|
|
|
|
=over
|
|
|
|
=item -
|
|
|
|
Translation files in standard Uniforum PO format.
|
|
All standard tools including all gettext tools,
|
|
plus PO file editors like kbabel(1) etc.
|
|
can be used.
|
|
|
|
=item -
|
|
|
|
Minor changes in whitespace in source templates
|
|
do not generally require strings to be re-translated.
|
|
|
|
=item -
|
|
|
|
Able to handle <TMPL_VAR> variables in the templates;
|
|
<TMPL_VAR> variables are usually extracted in proper context,
|
|
represented by a short %s placeholder.
|
|
|
|
=item -
|
|
|
|
Able to handle text input and radio button INPUT elements
|
|
in the templates; these INPUT elements are also usually
|
|
extracted in proper context,
|
|
represented by a short %S or %p placeholder.
|
|
|
|
=item -
|
|
|
|
Automatic comments in the generated PO files to provide
|
|
even more context (line numbers, and the names and types
|
|
of the variables).
|
|
|
|
=item -
|
|
|
|
The %I<n>$s (or %I<n>$p, etc.) notation can be used
|
|
for change the ordering of the variables,
|
|
if such a reordering is required for correct translation.
|
|
|
|
=item -
|
|
|
|
If a particular <TMPL_VAR> should not appear in the
|
|
translation, it can be suppressed with the %0.0s notation.
|
|
|
|
=item -
|
|
|
|
Using the PO format also means translators can add their
|
|
own comments in the translation files, if necessary.
|
|
|
|
=item -
|
|
|
|
Create, update, and install actions are all based on the
|
|
same scanner module. This ensures that update and install
|
|
have the same idea of what is a translatable string;
|
|
attribute names in tags, for example, will not be
|
|
accidentally translated.
|
|
|
|
=back
|
|
|
|
=head1 NOTES
|
|
|
|
Anchors are represented by an <AI<n>> notation.
|
|
The meaning of this non-standard notation might not be obvious.
|
|
|
|
The create action calls xgettext.pl to do the actual work;
|
|
the update action calls xgettext.pl, msgmerge(1) and msgattrib(1)
|
|
to do the actual work.
|
|
|
|
=head1 BUGS
|
|
|
|
xgettext.pl must be present in the current directory; both
|
|
msgmerge(1) and msgattrib(1) must also be present in the search path.
|
|
The script currently does not check carefully whether these
|
|
dependent commands are present.
|
|
|
|
Locale::PO(3) has a lot of bugs. It can neither parse nor
|
|
generate GNU PO files properly; a couple of workarounds have
|
|
been written in TmplTokenizer and more is likely to be needed
|
|
(e.g., to get rid of the "Strange line" warning for #~).
|
|
|
|
This script may not work in Windows.
|
|
|
|
There are probably some other bugs too, since this has not been
|
|
tested very much.
|
|
|
|
=head1 SEE ALSO
|
|
|
|
xgettext.pl,
|
|
TmplTokenizer.pm,
|
|
msgmerge(1),
|
|
Locale::PO(3),
|
|
translator_doc.txt
|
|
|
|
http://www.saas.nsw.edu.au/koha_wiki/index.php?page=DifficultTerms
|
|
|
|
=cut
|