Marcel de Rooy
fb62e8d1fc
When running misc/translator/translate, the order of attributes in the translated templates is not consistent and may vary. This is caused by the random order of hash keys in perl.
This causes things like this in run 1:
<input type="submit" class="btn" value="Plaats aanvraag" />
And this in run 2:
<input value="Plaats aanvraag" type="submit" class="btn" />
As you can see, there is actually no difference apart from the order.
When comparing the result of various translation runs, I would rather get rid of such noise and only see the real changes.
The needed change is not trivial to find, but only requires a simple addition to a sort operation in tmpl_process3.pl. The current sort only makes sure that the '/' comes at the end. We should sort the names of the keys too when this value is 0 (just meaning: no end tag symbol).
Test plan:
[1] Run a translation without this patch and set a few templates aside.
[2] Run a translation with this patch.
[3] Run a compare (diff) on the templates copied in step 1. Verify that the
only changes are found in the sort order of attributes in html tags.
Signed-off-by: Pierre-Marc Thibault <pierre-marc.thibault@inLibro.com>
Signed-off-by: Josef Moravec <josef.moravec@gmail.com>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
588 lines
20 KiB
Perl
Executable file
588 lines
20 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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# value [tag=input], meta
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my $tag = lc($1) if $t =~ /^<(\S+)/s;
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my $translated_p = 0;
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for my $a ('alt', 'content', 'title', 'value', 'label', 'placeholder') {
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if ($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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my $s = find_translation($val);
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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);
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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";
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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";
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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";
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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 $charset_out";
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# Generate the specified po file ($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 $str_file) {
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local(*INPUT, *OUTPUT);
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open(INPUT, "<$tmpfile2");
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open(OUTPUT, ">$str_file");
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while (<INPUT>) {
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print OUTPUT;
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last if /^\n/s;
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}
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close INPUT;
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close OUTPUT;
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}
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$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 ) {
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usage_error("You must specify only one input directory when using the install method.");
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}
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my $in_dir = shift @in_dirs;
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if ($in_dir eq $out_dir) {
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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(INPUT, "<$str_file") || die "$str_file: $!\n";
|
|
close INPUT;
|
|
|
|
# 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 = $` if $target =~ /[^\/]+$/s;
|
|
|
|
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 $quiet;
|
|
open( OUTPUT, ">$target" ) || die "$target: $!\n";
|
|
text_replace( $h, *OUTPUT );
|
|
close OUTPUT;
|
|
} else {
|
|
# just copying the file
|
|
mkdir_recursive($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
|