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#!/usr/bin/perl
use strict;
use warnings;
use Cwd 'abs_path';
our $ROOT;
BEGIN { ($ROOT = abs_path $0) =~ s{/util/lang\.pl$}{}; }
use lib $ROOT.'/lib';
use LangFile;
my $langtxt = "$ROOT/data/lang.txt";
sub usage {
print <<__;
$0 stats
Prints some stats.
$0 add <lang> [<file>]
Adds new (empty) translation lines for language <lang> to <file> (defaults to
the global lang.txt) for keys that don't have a TL line yet.
$0 only <lang>[,..] <outfile>
Makes a copy of lang.txt to <outfile> and removes all translations except the
ones of langauge <lang> (comma-seperated list of tags)
$0 merge <lang> <file>
Merges <file> into lang.txt, copying over all the translations of <lang> in
<file> while ignoring any other changes. Keys in <file> not present in
lang.txt are silently ignored. Keys in lang.txt but not in <file> remain
unaffected. Make sure each key in lang.txt already has a line for <lang>,
otherwise do an 'add' first.
$0 reorder <lang1>,<lang2>,..
Re-orders the translation lines in lang.txt using the specified order.
$0 stage <lang>
Puts all changes of <lang> into the git index, and leaves everything else untouched.
__
exit;
}
sub stats {
my $r = LangFile->new(read => $langtxt);
my $keys = 0;
my %lang;
while(my $l = $r->read()) {
$keys++ if $l->[0] eq 'key';
if($l->[0] eq 'tl') {
$lang{$l->[1]} ||= [0,0];
$lang{$l->[1]}[0]++;
$lang{$l->[1]}[1]++ if $l->[2];
}
}
print "lang lines sync unsync\n";
printf "%3s %4d (%3d%%) %4d (%3d%%) %4d\n", $_,
$lang{$_}[0], $lang{$_}[0]/$keys*100, $lang{$_}[1], $lang{$_}[1]/$keys*100, $keys-$lang{$_}[1]
for keys %lang;
printf "Total keys: %d\n", $keys;
}
sub add {
my($lang, $file) = @_;
$file ||= $langtxt;
my $r = LangFile->new(read => $file);
my $w = LangFile->new(write => "$file~");
my $k = 0;
while((my $l = $r->read())) {
if($k && $l->[0] ne 'tl') {
$k = 0;
$w->write('tl', $lang, 0, '');
}
$k = 1 if $l->[0] eq 'key';
$k = 0 if $l->[0] eq 'tl' && $l->[1] eq $lang;
$w->write(@$l);
}
$r->close;
$w->close;
rename "$file~", $file or die $!;
}
sub only {
my($lang, $out) = @_;
my @lang = split /,/, $lang;
my $r = LangFile->new(read => $langtxt);
my $w = LangFile->new(write => $out);
while((my $l = $r->read())) {
$w->write(@$l) unless $l->[0] eq 'tl' && !grep $_ eq $l->[1], @lang;
}
$r->close;
$w->close;
}
sub merge {
my($lang, $file) = @_;
# read all translations in $lang in $file
my $trans = LangFile->new(read => $file);
my($key, %trans);
while((my $l = $trans->read)) {
$key = $l->[1] if $l->[0] eq 'key';
$trans{$key} = [ $l->[2], $l->[3] ] if $l->[0] eq 'tl' && $l->[1] eq $lang;
}
$trans->close;
# now update lang.txt
my $r = LangFile->new(read => $langtxt);
my $w = LangFile->new(write => "$langtxt~");
while((my $l = $r->read)) {
$key = $l->[1] if $l->[0] eq 'key';
($l->[2], $l->[3]) = @{$trans{$key}} if $l->[0] eq 'tl' && $l->[1] eq $lang && $trans{$key};
$w->write(@$l);
}
$r->close;
$w->close;
rename "$langtxt~", $langtxt or die $!;
}
sub reorder {
my @lang = split /,/, shift;
my $r = LangFile->new(read => $langtxt);
my $w = LangFile->new(write => "$langtxt~");
my($key, %tl);
while((my $l = $r->read)) {
if($key && $l->[0] ne 'tl') {
$tl{$_} && $w->write(@{delete $tl{$_}}) for(@lang);
$w->write(@{$tl{$_}}) for sort keys %tl;
$key = undef;
%tl = ();
}
$key = $l->[1] if $l->[0] eq 'key';
$tl{$l->[1]} = $l if $l->[0] eq 'tl';
$w->write(@$l) unless $l->[0] eq 'tl';
}
$r->close;
$w->close;
rename "$langtxt~", $langtxt or die $!;
}
sub stage {
my $lang = shift;
chdir "$ROOT/data";
rename 'lang.txt', '.lang.txt.tmp' or die $!;
`git checkout lang.txt`;
merge $lang, '.lang.txt.tmp';
`git add lang.txt`;
rename '.lang.txt.tmp', 'lang.txt';
}
usage if !@ARGV;
my $act = shift;
stats if $act eq 'stats';
add @ARGV if $act eq 'add';
only @ARGV if $act eq 'only';
merge @ARGV if $act eq 'merge';
reorder @ARGV if $act eq 'reorder';
stage @ARGV if $act eq 'stage';
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