#!/usr/bin/perl
use strict;
use warnings;
use v5.10;
use utf8;

my $help = q{
NAME
       translations-stats - print statistics about Oddmuse translations

SYNOPSIS
       scripts/translations-stats [FILE]...

DESCRIPTION

       Read all translation files and print some stats.

EXAMPLES

       scripts/translations-stats

       scripts/translations-stats wiki.pl modules/joiner.pl

};
if (@ARGV == 1 and $ARGV[0] eq '--help') {
  print $help;
  exit 0;
}

sub AddModuleDescription { print $_[0], ' ' };
our %Translate;

my @files = <modules/translations/*-utf8.pl>;
for (@files) {
  if (@ARGV) { # some specific modules
    my $files = join ' ', map { quotemeta } @ARGV; # quick and dirty
    my $out = `stuff/oddtrans -l \Q$_\E $files`;
    eval $out;
  } else {
    do $_;
  }
  my $total = keys %Translate;
  my $count = grep { $_ } values %Translate;
  my $missing = $total - $count;
  printf(qq{%d/%d translations missing (%d%% done)\n}, $missing, $total, 100 * $count / $total);
}