873091dcc8
This will re-add any leading spaces, so formatting is not messed Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de> - all examples from the bug report are fixed now - verified system preferences are still translated - verified xslt displays are still translated - verified javascript alerts are still translated - verified switching languages works Signed-off-by: Ian Walls <ian.walls@bywatersolutions.com>
557 lines
18 KiB
Perl
Executable file
557 lines
18 KiB
Perl
Executable file
#!/usr/bin/perl
|
|
# This file is part of Koha
|
|
# Parts copyright 2003-2004 Paul Poulain
|
|
# Parts copyright 2003-2004 Jerome Vizcaino
|
|
# Parts copyright 2004 Ambrose Li
|
|
|
|
=head1 NAME
|
|
|
|
tmpl_process3.pl - Alternative version of tmpl_process.pl
|
|
using gettext-compatible translation files
|
|
|
|
=cut
|
|
|
|
use strict;
|
|
#use warnings; FIXME - Bug 2505
|
|
use Getopt::Long;
|
|
use Locale::PO;
|
|
use File::Temp qw( :POSIX );
|
|
use TmplTokenizer;
|
|
use VerboseWarnings qw( :warn :die );
|
|
|
|
###############################################################################
|
|
|
|
use vars qw( @in_files $in_dir $str_file $out_dir $quiet );
|
|
use vars qw( @excludes $exclude_regex );
|
|
use vars qw( $recursive_p );
|
|
use vars qw( $pedantic_p );
|
|
use vars qw( $href );
|
|
use vars qw( $type ); # file extension (DOS form without the dot) to match
|
|
use vars qw( $charset_in $charset_out );
|
|
|
|
###############################################################################
|
|
|
|
sub find_translation ($) {
|
|
my($s) = @_;
|
|
my $key = $s;
|
|
if ($s =~ /\S/s) {
|
|
$key = TmplTokenizer::string_canon($key);
|
|
$key = TmplTokenizer::charset_convert($key, $charset_in, $charset_out);
|
|
$key = TmplTokenizer::quote_po($key);
|
|
}
|
|
if (defined $href->{$key} && !$href->{$key}->fuzzy && length Locale::PO->dequote($href->{$key}->msgstr)){
|
|
if ($s =~ /^(\s+)/){
|
|
return $1 . Locale::PO->dequote($href->{$key}->msgstr);
|
|
}
|
|
else {
|
|
return Locale::PO->dequote($href->{$key}->msgstr);
|
|
}
|
|
}
|
|
else {
|
|
return $s;
|
|
}
|
|
}
|
|
|
|
sub text_replace_tag ($$) {
|
|
my($t, $attr) = @_;
|
|
my $it;
|
|
|
|
# value [tag=input], meta
|
|
my $tag = lc($1) if $t =~ /^<(\S+)/s;
|
|
my $translated_p = 0;
|
|
for my $a ('alt', 'content', 'title', 'value','label') {
|
|
if ($attr->{$a}) {
|
|
next if $a eq 'label' && $tag ne 'optgroup';
|
|
next if $a eq 'content' && $tag ne 'meta';
|
|
next if $a eq 'value' && ($tag ne 'input' || (ref $attr->{'type'} && $attr->{'type'}->[1] =~ /^(?:checkbox|hidden|radio|text)$/)); # FIXME
|
|
|
|
my($key, $val, $val_orig, $order) = @{$attr->{$a}}; #FIXME
|
|
if ($val =~ /\S/s) {
|
|
my $s = find_translation($val);
|
|
if ($attr->{$a}->[1] ne $s) { #FIXME
|
|
$attr->{$a}->[1] = $s; # FIXME
|
|
$attr->{$a}->[2] = ($s =~ /"/s)? "'$s'": "\"$s\""; #FIXME
|
|
$translated_p = 1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if ($translated_p) {
|
|
$it = "<$tag"
|
|
. join('', map { if ($_ ne '/'){
|
|
sprintf(' %s="%s"', $_, $attr->{$_}->[1]);
|
|
}
|
|
else {
|
|
sprintf(' %s',$_);
|
|
}
|
|
|
|
} sort {
|
|
$attr->{$a}->[3] <=> $attr->{$b}->[3] #FIXME
|
|
} keys %$attr);
|
|
$it .= '>';
|
|
}
|
|
else {
|
|
$it = $t;
|
|
}
|
|
return $it;
|
|
}
|
|
|
|
sub text_replace (**) {
|
|
my($h, $output) = @_;
|
|
for (;;) {
|
|
my $s = TmplTokenizer::next_token $h;
|
|
last unless defined $s;
|
|
my($kind, $t, $attr) = ($s->type, $s->string, $s->attributes);
|
|
if ($kind eq C4::TmplTokenType::TEXT) {
|
|
print $output find_translation($t);
|
|
} elsif ($kind eq C4::TmplTokenType::TEXT_PARAMETRIZED) {
|
|
my $fmt = find_translation($s->form);
|
|
print $output TmplTokenizer::parametrize($fmt, 1, $s, sub {
|
|
$_ = $_[0];
|
|
my($kind, $t, $attr) = ($_->type, $_->string, $_->attributes);
|
|
$kind == C4::TmplTokenType::TAG && %$attr?
|
|
text_replace_tag($t, $attr): $t });
|
|
} elsif ($kind eq C4::TmplTokenType::TAG && %$attr) {
|
|
print $output text_replace_tag($t, $attr);
|
|
} elsif ($s->has_js_data) {
|
|
for my $t (@{$s->js_data}) {
|
|
# FIXME for this whole block
|
|
if ($t->[0]) {
|
|
printf $output "%s%s%s", $t->[2], find_translation $t->[3],
|
|
$t->[2];
|
|
} else {
|
|
print $output $t->[1];
|
|
}
|
|
}
|
|
} elsif (defined $t) {
|
|
# Quick fix to bug 4472
|
|
$t = "<!DOCTYPE stylesheet [" if $t =~ /DOCTYPE stylesheet/ ;
|
|
print $output $t;
|
|
}
|
|
}
|
|
}
|
|
|
|
sub listfiles ($$$) {
|
|
my($dir, $type, $action) = @_;
|
|
my @it = ();
|
|
if (opendir(DIR, $dir)) {
|
|
my @dirent = readdir DIR; # because DIR is shared when recursing
|
|
closedir DIR;
|
|
for my $dirent (@dirent) {
|
|
my $path = "$dir/$dirent";
|
|
if ($dirent =~ /^\./ || $dirent eq 'CVS' || $dirent eq 'RCS'
|
|
|| (defined $exclude_regex && $dirent =~ /^(?:$exclude_regex)$/)) {
|
|
;
|
|
} elsif (-f $path) {
|
|
push @it, $path if (!defined $type || $dirent =~ /\.(?:$type)$/) || $action eq 'install';
|
|
} elsif (-d $path && $recursive_p) {
|
|
push @it, listfiles($path, $type, $action);
|
|
}
|
|
}
|
|
} else {
|
|
warn_normal "$dir: $!", undef;
|
|
}
|
|
return @it;
|
|
}
|
|
|
|
###############################################################################
|
|
|
|
sub mkdir_recursive ($) {
|
|
my($dir) = @_;
|
|
local($`, $&, $', $1);
|
|
$dir = $` if $dir ne /^\/+$/ && $dir =~ /\/+$/;
|
|
my ($prefix, $basename) = ($dir =~ /\/([^\/]+)$/s)? ($`, $1): ('.', $dir);
|
|
mkdir_recursive($prefix) if $prefix ne '.' && !-d $prefix;
|
|
if (!-d $dir) {
|
|
print STDERR "Making directory $dir..." unless $quiet;
|
|
# creates with rwxrwxr-x permissions
|
|
mkdir($dir, 0775) || warn_normal "$dir: $!", undef;
|
|
}
|
|
}
|
|
|
|
###############################################################################
|
|
|
|
sub usage ($) {
|
|
my($exitcode) = @_;
|
|
my $h = $exitcode? *STDERR: *STDOUT;
|
|
print $h <<EOF;
|
|
Usage: $0 create [OPTION]
|
|
or: $0 update [OPTION]
|
|
or: $0 install [OPTION]
|
|
or: $0 --help
|
|
Create or update PO files from templates, or install translated templates.
|
|
|
|
-i, --input=SOURCE Get or update strings from SOURCE file.
|
|
SOURCE is a directory if -r is also specified.
|
|
-o, --outputdir=DIRECTORY Install translation(s) to specified DIRECTORY
|
|
--pedantic-warnings Issue warnings even for detected problems
|
|
which are likely to be harmless
|
|
-r, --recursive SOURCE in the -i option is a directory
|
|
-s, --str-file=FILE Specify FILE as the translation (po) file
|
|
for input (install) or output (create, update)
|
|
-x, --exclude=REGEXP Exclude files matching the given REGEXP
|
|
--help Display this help and exit
|
|
-q, --quiet no output to screen (except for errors)
|
|
|
|
The -o option is ignored for the "create" and "update" actions.
|
|
Try `perldoc $0 for perhaps more information.
|
|
EOF
|
|
exit($exitcode);
|
|
}#`
|
|
|
|
###############################################################################
|
|
|
|
sub usage_error (;$) {
|
|
for my $msg (split(/\n/, $_[0])) {
|
|
print STDERR "$msg\n";
|
|
}
|
|
print STDERR "Try `$0 --help for more information.\n";
|
|
exit(-1);
|
|
}
|
|
|
|
###############################################################################
|
|
|
|
GetOptions(
|
|
'input|i=s' => \@in_files,
|
|
'outputdir|o=s' => \$out_dir,
|
|
'recursive|r' => \$recursive_p,
|
|
'str-file|s=s' => \$str_file,
|
|
'exclude|x=s' => \@excludes,
|
|
'quiet|q' => \$quiet,
|
|
'pedantic-warnings|pedantic' => sub { $pedantic_p = 1 },
|
|
'help' => \&usage,
|
|
) || usage_error;
|
|
|
|
VerboseWarnings::set_application_name $0;
|
|
VerboseWarnings::set_pedantic_mode $pedantic_p;
|
|
|
|
# keep the buggy Locale::PO quiet if it says stupid things
|
|
$SIG{__WARN__} = sub {
|
|
my($s) = @_;
|
|
print STDERR $s unless $s =~ /^Strange line in [^:]+: #~/s
|
|
};
|
|
|
|
my $action = shift or usage_error('You must specify an ACTION.');
|
|
usage_error('You must at least specify input and string list filenames.')
|
|
if !@in_files || !defined $str_file;
|
|
|
|
# Type match defaults to *.tt plus *.inc if not specified
|
|
$type = "tt|inc|xsl" if !defined($type);
|
|
|
|
# Check the inputs for being files or directories
|
|
for my $input (@in_files) {
|
|
usage_error("$input: Input must be a file or directory.\n"
|
|
. "(Symbolic links are not supported at the moment)")
|
|
unless -d $input || -f $input;;
|
|
}
|
|
|
|
# Generates the global exclude regular expression
|
|
$exclude_regex = '(?:'.join('|', @excludes).')' if @excludes;
|
|
|
|
# Generate the list of input files if a directory is specified
|
|
if (-d $in_files[0]) {
|
|
die "If you specify a directory as input, you must specify only it.\n"
|
|
if @in_files > 1;
|
|
|
|
# input is a directory, generates list of files to process
|
|
$in_dir = $in_files[0];
|
|
$in_dir =~ s/\/$//; # strips the trailing / if any
|
|
@in_files = listfiles($in_dir, $type, $action);
|
|
} else {
|
|
for my $input (@in_files) {
|
|
die "You cannot specify input files and directories at the same time.\n"
|
|
unless -f $input;
|
|
}
|
|
}
|
|
|
|
# restores the string list from file
|
|
$href = Locale::PO->load_file_ashash($str_file);
|
|
|
|
# guess the charsets. HTML::Templates defaults to iso-8859-1
|
|
if (defined $href) {
|
|
die "$str_file: PO file is corrupted, or not a PO file\n" unless defined $href->{'""'};
|
|
$charset_out = TmplTokenizer::charset_canon $2 if $href->{'""'}->msgstr =~ /\bcharset=(["']?)([^;\s"'\\]+)\1/;
|
|
$charset_in = $charset_out;
|
|
warn "Charset in/out: ".$charset_out;
|
|
# for my $msgid (keys %$href) {
|
|
# if ($msgid =~ /\bcharset=(["']?)([^;\s"'\\]+)\1/) {
|
|
# my $candidate = TmplTokenizer::charset_canon $2;
|
|
# die "Conflicting charsets in msgid: $charset_in vs $candidate => $msgid\n"
|
|
# if defined $charset_in && $charset_in ne $candidate;
|
|
# $charset_in = $candidate;
|
|
# }
|
|
# }
|
|
|
|
# BUG6464: check consistency of PO messages
|
|
# - count number of '%s' in msgid and msgstr
|
|
for my $msg ( values %$href ) {
|
|
my $id_count = split(/%s/, $msg->{msgid}) - 1;
|
|
my $str_count = split(/%s/, $msg->{msgstr}) - 1;
|
|
next if $id_count == $str_count ||
|
|
$msg->{msgstr} eq '""' ||
|
|
grep { /fuzzy/ } @{$msg->{_flags}};
|
|
warn_normal
|
|
"unconsistent %s count: ($id_count/$str_count):\n" .
|
|
" line: " . $msg->{loaded_line_number} . "\n" .
|
|
" msgid: " . $msg->{msgid} . "\n" .
|
|
" msgstr: " . $msg->{msgstr} . "\n", undef;
|
|
}
|
|
}
|
|
|
|
# set our charset in to UTF-8
|
|
if (!defined $charset_in) {
|
|
$charset_in = TmplTokenizer::charset_canon 'UTF-8';
|
|
warn "Warning: Can't determine original templates' charset, defaulting to $charset_in\n";
|
|
}
|
|
# set our charset out to UTF-8
|
|
if (!defined $charset_out) {
|
|
$charset_out = TmplTokenizer::charset_canon 'UTF-8';
|
|
warn "Warning: Charset Out defaulting to $charset_out\n";
|
|
}
|
|
my $xgettext = './xgettext.pl'; # actual text extractor script
|
|
my $st;
|
|
|
|
if ($action eq 'create') {
|
|
# updates the list. As the list is empty, every entry will be added
|
|
if (!-s $str_file) {
|
|
warn "Removing empty file $str_file\n";
|
|
unlink $str_file || die "$str_file: $!\n";
|
|
}
|
|
die "$str_file: Output file already exists\n" if -f $str_file;
|
|
my($tmph1, $tmpfile1) = tmpnam();
|
|
my($tmph2, $tmpfile2) = tmpnam();
|
|
close $tmph2; # We just want a name
|
|
# Generate the temporary file that acts as <MODULE>/POTFILES.in
|
|
for my $input (@in_files) {
|
|
print $tmph1 "$input\n";
|
|
}
|
|
close $tmph1;
|
|
warn "I $charset_in O $charset_out";
|
|
# Generate the specified po file ($str_file)
|
|
$st = system ($xgettext, '-s', '-f', $tmpfile1, '-o', $tmpfile2,
|
|
(defined $charset_in? ('-I', $charset_in): ()),
|
|
(defined $charset_out? ('-O', $charset_out): ())
|
|
);
|
|
# Run msgmerge so that the pot file looks like a real pot file
|
|
# We need to help msgmerge a bit by pre-creating a dummy po file that has
|
|
# the headers and the "" msgid & msgstr. It will fill in the rest.
|
|
if ($st == 0) {
|
|
# Merge the temporary "pot file" with the specified po file ($str_file)
|
|
# FIXME: msgmerge(1) is a Unix dependency
|
|
# FIXME: need to check the return value
|
|
unless (-f $str_file) {
|
|
local(*INPUT, *OUTPUT);
|
|
open(INPUT, "<$tmpfile2");
|
|
open(OUTPUT, ">$str_file");
|
|
while (<INPUT>) {
|
|
print OUTPUT;
|
|
last if /^\n/s;
|
|
}
|
|
close INPUT;
|
|
close OUTPUT;
|
|
}
|
|
$st = system('msgmerge', '-U', '-s', $str_file, $tmpfile2);
|
|
} else {
|
|
error_normal "Text extraction failed: $xgettext: $!\n", undef;
|
|
error_additional "Will not run msgmerge\n", undef;
|
|
}
|
|
# unlink $tmpfile1 || warn_normal "$tmpfile1: unlink failed: $!\n", undef;
|
|
# unlink $tmpfile2 || warn_normal "$tmpfile2: unlink failed: $!\n", undef;
|
|
|
|
} elsif ($action eq 'update') {
|
|
my($tmph1, $tmpfile1) = tmpnam();
|
|
my($tmph2, $tmpfile2) = tmpnam();
|
|
close $tmph2; # We just want a name
|
|
# Generate the temporary file that acts as <MODULE>/POTFILES.in
|
|
for my $input (@in_files) {
|
|
print $tmph1 "$input\n";
|
|
}
|
|
close $tmph1;
|
|
# Generate the temporary file that acts as <MODULE>/<LANG>.pot
|
|
$st = system($xgettext, '-s', '-f', $tmpfile1, '-o', $tmpfile2,
|
|
'--po-mode',
|
|
(defined $charset_in? ('-I', $charset_in): ()),
|
|
(defined $charset_out? ('-O', $charset_out): ()));
|
|
if ($st == 0) {
|
|
# Merge the temporary "pot file" with the specified po file ($str_file)
|
|
# FIXME: msgmerge(1) is a Unix dependency
|
|
# FIXME: need to check the return value
|
|
$st = system('msgmerge', '-U', '-s', $str_file, $tmpfile2);
|
|
} else {
|
|
error_normal "Text extraction failed: $xgettext: $!\n", undef;
|
|
error_additional "Will not run msgmerge\n", undef;
|
|
}
|
|
# unlink $tmpfile1 || warn_normal "$tmpfile1: unlink failed: $!\n", undef;
|
|
# unlink $tmpfile2 || warn_normal "$tmpfile2: unlink failed: $!\n", undef;
|
|
|
|
} elsif ($action eq 'install') {
|
|
if(!defined($out_dir)) {
|
|
usage_error("You must specify an output directory when using the install method.");
|
|
}
|
|
|
|
if ($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(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/";
|
|
# print "$input / $type\n";
|
|
if (!defined $type || $input =~ /\.(?:$type)$/) {
|
|
my $h = TmplTokenizer->new( $input );
|
|
$h->set_allow_cformat( 1 );
|
|
VerboseWarnings::set_input_file_name $input;
|
|
|
|
my $target = $out_dir . substr($input, length($in_dir));
|
|
my $targetdir = $` if $target =~ /[^\/]+$/s;
|
|
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
|
|
my $target = $out_dir . substr($input, length($in_dir));
|
|
my $targetdir = $` if $target =~ /[^\/]+$/s;
|
|
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 and msgmerge(1) to do the
|
|
actual work.
|
|
|
|
=head1 BUGS
|
|
|
|
xgettext.pl must be present in the current directory; the
|
|
msgmerge(1) command 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
|