Skip to content
This repository

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Octocat-spinner-32-eaf2f5

Cannot retrieve contributors at this time

executable file 393 lines (350 sloc) 13.334 kb
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392
#!/usr/bin/perl
# The MIT License
#
# Copyright (c) 2004-, Kohsuke Kawaguchi, Sun Microsystems, Inc., and a number of other of contributers
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

# Author: Manuel Carrasco
# Date: 20 Mar 2010

# Perl script to generate missing translation keys and missing properties files,
# to remove unused keys, and to convert utf8 properties files to iso or ascii.
#
# 1.- It recursively looks for files in a folder, and analizes them to extract the
# keys being used in the application.
# 2.- If --add=true, it generates the appropriate file for the desired language and adds
# these keys to it, adding the english text as a reference.
# If the properties file already exists the script update it with the new keys.
# 3.- When --remove=true and there are unused keys in our file, the script removes them.
# 4.- If an editor is passed as argument, the script edits each modified file after adding new keys.
# 5.- Finally, when --toiso=true or --toascii=true, the script is able to convert utf-8
# properties files to iso or unicode hex representation is ascii.
#

# Note, while the migration to Jenkins this file will report the keys which should point
# to Jenkins instead of the old name.

use strict;
use File::Find;

my ($lang, $editor, $dir, $toiso, $toascii, $add, $remove, $reuse) = (undef, undef, "./", undef, undef, undef, undef, undef);
my ($tfiles, $tkeys, $tmissing, $tunused, $tempty, $tsame, $tnojenkins) = (0, 0, 0, 0, 0, 0);
## read arguments
foreach (@ARGV) {
  if (/^--lang=(.*)$/) {
    $lang = $1;
  } elsif (/^--editor=(.*)$/) {
    $editor = $1; $add = 1;
  } elsif (/^--toiso$/ || /^--toiso=true$/) {
    $toiso = 1; $toascii = 0;
  } elsif (/^--toascii$/ || /^--toascii=true$/) {
    $toascii = 1; $toiso = 0;
  } elsif (/^--add$/ || /^--add=true$/) {
    $add = 1;
  } elsif (/^--remove$/ || /^--remove=true$/) {
    $remove = 1;
  } elsif (/^--reuse=(.*)$/) {
    $reuse = $1;
  } else {
    $dir=$_;
  }
}


## language parameter is mandatory and shouldn't be 'en'
if (!$lang || $lang eq "en") {
  usage();
  exit();
}

print STDERR "\rWait ...";
## look for Message.properties and *.jelly files in the provided folder
my @files = findTranslatableFiles($dir);

## load a cache with keys already translated to utilize in the case the same key is used
my %cache = loadAllTranslatedKeys($reuse, $lang) if ($reuse && -e $reuse);
print STDERR "\r ";

## process each file
foreach (@files) {
   $tfiles ++;
   processFile($_);
}

## print statistics
my $tdone = $tkeys - $tmissing - $tunused - $tempty - $tsame - $tnojenkins;
printf ("\nTOTAL: Files: %d Keys: %d Done: %d(%.2f\%)\n Missing: %d(%.2f\%) Orphan: %d(%.2f\%) Empty: %d(%.2f\%) Same: %d(%.2f\%) NoJenkins: %d(%.2f\%)\n\n",
        $tfiles, $tkeys, $tdone,
        $tdone/$tkeys*100, $tmissing, $tmissing/$tkeys*100, $tunused, $tunused/$tkeys*100,
        $tempty, $tempty/$tkeys*100, $tsame, $tsame/$tkeys*100, $tnojenkins, $tnojenkins/$tkeys*100);
## end
exit();


### This is the main method with is run for each file
sub processFile {

   # ofile -> output file in the current language,
   # efile -> english file
   my $file = shift;
   my ($ofile, $efile) = ($file, $file);
   $ofile =~ s/(\.jelly)|(\.properties)/_$lang.properties/;
   $efile =~ s/(\.jelly)/.properties/;

   # keys -> Hash of keys used in jelly or Message.properties files
   # ekeys -> Hash of key/values in English
   # okeys -> Hash of key/values in the desired language which are already present in the file
   my (%keys, %okeys, %ekeys);

   # Read .jelly or Message.properties files, and fill a hash with the keys found
   if ($file =~ m/.jelly$/) {
      %keys = loadJellyFile($file);
      %ekeys = loadPropertiesFile($efile);
   } else {
      %keys = %ekeys = loadPropertiesFile($file)
   }

   # load keys already present in the desired locale
   %okeys = loadPropertiesFile($ofile);

   # calculate missing keys in the file
   my $missing = "";
   foreach (keys %keys) {
      $tkeys ++;
      if (!defined($okeys{$_})) {
         $_ .= "=" . $cache{$_} if (defined($cache{$_}));
         $missing .= ($add ? " Adding " : " Missing") . " -> $_\n";
         $tmissing ++;
      } elsif ($okeys{$_} eq ''){
         $missing .= " Empty -> $_\n";
         $tempty ++;
      }
   }

   # calculate old keys in the file which are currently unused
   my $unused = "";
   foreach (keys %okeys) {
      if (!defined $keys{$_}) {
         $unused .= " Unused -> $_\n";
         $tunused ++;
      }
   }

   # calculate keys which has the same value in english
   my $same = "";
   foreach (keys %okeys) {
      if ($okeys{$_} && $ekeys{$_} && $okeys{$_} eq $ekeys{$_}) {
         $same .= " Same -> $_\n" ;
         $tsame ++;
      }
   }

   my $nj = "";
   foreach (keys %okeys) {
      if ($okeys{$_} && $okeys{$_} =~ /Hudson/ ) {
         $nj .= " Non Jenkins -> $_ -> $okeys{$_}\n" ;
         $tnojenkins ++;
      }
   }
   

   # Show Alerts
   print "\nFile: $ofile\n$missing$unused$same$nj" if ($missing ne "" || $unused ne '' || $same ne '' || $nj ne '');

   # write new keys in our file adding the English translation as a reference
   if ($add && $missing ne "") {
      printLicense($ofile) unless(-f $ofile);
      open(F, ">>$ofile");
      foreach (keys %keys) {
         if (!$okeys{$_}) {
           if (!defined($okeys{$_})) {
             print F "# $ekeys{$_}\n" if ($ekeys{$_} && $ekeys{$_} ne "");
             print F "$_=" . (defined($cache{$_}) ? $cache{$_} : "") . "\n";
           }
         }
      }
      close(F);
   }
   
   # open the editor if the user has especified it and there are changes to manage
   system("$editor $ofile") if ($editor && $add && ($missing ne "" || $same ne "" || $nj ne ''));

   # write new keys in our file adding the English translation as a reference
   removeUnusedKeys($ofile, %keys) if ($remove && $unused ne "");
   
   # convert the language file to ISO or ACII which are
   # the charsets which Hudson supports right now
   convert($ofile, $toiso, $toascii) if ( -f $ofile );
}

# Create a hash with all keys which exist and have an unique value
sub loadAllTranslatedKeys {
   my ($dir, $lang, %ret) = @_;
   my @files = findTranslatableFiles($dir);
   foreach (@files) {
      s/(\.jelly)|(\.properties)/_$lang.properties/;
      next unless (-f $_);
      my (%h, $k, $v) = loadPropertiesFile($_);
      while (($k,$v) = each(%h)) {
         $ret{$k} = "" if (defined($ret{$k}) && $v ne $ret{$k});
         $ret{$k} = $v unless defined($ret{$k});
      }
   }
   return %ret;
}

# Look for Message.properties and *.jelly files
sub findTranslatableFiles {
   my $dir = shift;
   die "Folder doesn't exist: $dir\n" unless (-e $dir);
   my @ret;
   find(sub {
     my $file = $File::Find::name;
     push(@ret, $file) if ($file !~ m#(/src/test/)|(/target/)|(\.svn)# && $file =~ /(Messages.properties)$|(.*\.jelly)$/);
   }, $dir);
   return @ret;
}

# Fill a hash with key/1 pairs from a .jelly file
sub loadJellyFile {
   my $file = shift;
   my %ret;
   open(F, $file) || die $! . " " . $file;
   while(<F>){
      next if (! /\$\{.*?\%([^\(]+?).*\}/);
      my $line = $_;
      while ($line =~ /^.*?\$\{\%([^\(\}]+)(.*)$/ || $line=~ /^.*?\$\{.*?['"]\%([^\(\}\"\']+)(.*)$/ ) {
         $line = $2;
         my $word = $1;
         $word =~ s/\(.+$//g;
         $word =~ s/'+/''/g;
         $word =~ s/ /\\ /g;
         $word =~ s/\&gt;/>/g;
         $word =~ s/\&lt;/</g;
         $word =~ s/\&amp;/&/g;
         $word =~ s/([#:=])/\\$1/g;
         $ret{$word}=1;
      }
   }
   close(F);
   return %ret;
}


# Fill a hash with key/value pairs from a .properties file
sub loadPropertiesFile {
   my $file = shift;
   my %ret;
   if (open(F, "$file")) {
      my ($cont, $key, $val) = (0, undef, undef);
      while(<F>){
         s/[\r\n]+//;
         $ret{$key} .= " \n# $1" if ($cont && /\s*(.*)[\\\s]*$/);
         if (/^([^#\s].*?[^\\])=(.*)[\s\\]*$/) {
           ($key, $val) = ($1, $2);
           $ret{$key}=$val;
         }
         $cont = (/\\\s*$/) ? 1 : 0;
      }
      close(F);
      $ret{$key} .= " \n# $1" if ($cont && /\s*(.*)[\\\s]*$/);
   }
   return %ret;
}

# remove unused keys from a file
sub removeUnusedKeys {
   my ($ofile, %keys) = @_;
   print "Removing unused keys from: $ofile\n";
   my $back = $ofile . "~~";
   if (rename($ofile, $back) && open(FI, $back) && open(FO, ">$ofile")) {
      my $cont = 0;
      while(<FI>){
         if (!$cont) {
            if (/^([^#\s].*?[^\\])=(.*)[\s\\]*$/) {
               if (!$keys{$1}) {
                  $cont = (/\\\s*$/) ? 1 : 0;
                  next;
               }
            }
            print FO $_;
         } elsif ($cont && !/\\\s*$/) {
            $cont = 0 ;
         }
      }
      close(FI);
      close(FO);
      unlink($back);
   }
}

# convert a UTF-8 file to either ISO-8859 or ASCII
sub convert {
   my ($ofile, $toiso, $toascii) = @_;
   if (isUtf8($ofile) && ($toiso || $toascii)) {
      print "\nConverting file $ofile to " . ($toiso ? "ISO-8859" : "ASCII") . "\n";
      my $back = $ofile . "~~";
      if (rename($ofile, $back) && open(FI, $back) && open(FO, ">$ofile")) {
         while(<FI>) {
            if ($toiso) {
               s/([\xC2\xC3])([\x80-\xBF])/chr(ord($1)<<6&0xC0|ord($2)&0x3F)/eg;
            } else {
               s/([\xC0-\xDF])([\x80-\xBF])/sprintf('\\u%04x',
unpack("c",$1)<<6&0x07C0|unpack("c",$2)&0x003F)/ge;
               s/([\xE0-\xEF])([\x80-\xBF])([\x80-\xBF])/sprintf('\\u%04x',
unpack("c",$1)<<12&0xF000|unpack("c",$2)<<6&0x0FC0|unpack("c",$3)&0x003F)/ge;
               s/([\xF0-\xF7])([\x80-\xBF])([\x80-\xBF])([\x80-\xBF])/sprintf('\\u%04x',
unpack("c",$1)<<18&0x1C0000|unpack("c",$2)<<12&0x3F000|
unpack("c",$3)<<6&0x0FC0|unpack("c",$4)&0x003F)/ge;
            }
            print FO "$_";
         }
         close(FI);
         close(FO);
         unlink($back);
      }
   }
}

# Return true if the file has any UTF-8 character
sub isUtf8 {
   my $file = shift;
   if (open(F, $file)) {
      while(<F>) {
         if (/([\xC2\xC3])([\x80-\xBF])/) {
           close(F);
           return 1;
         }
      }
      close(F);
   }
   return 0;
}

# print MIT license in new files
# Note: the license is read from the head of this file
my $license;
sub printLicense {
   if (!$license && open(F, $0)) {
      $license = "";
      my $on = 0;
      while(<F>) {
        $on=1 if (!$on && /The MIT/);
        last if ($on && (/^$/ || /^[^#]/));
        $license .= $_ if ($on);
      }
      close(F);
   }
   if ($license && $license ne "") {
      open(F, ">" . shift) || die $!;
      print F "$license\n";
      close(F);
   }
}

### Usage
sub usage {
   print "
Translation Tool for Hudson
Usage: $0 --lang=xx [options] [dir]

dir: -> source folder for searching files (default current)
options:
--lang=xx -> language code to use (it is mandatory and it has to be different to English)
--toiso=true|false -> convert files in UTF-8 to ISO-8859 (default false)
--toascii=true|false -> convert files in UTF-8 to ASCII using the native2ascii command (default false)
--add=true|false -> generate new files and add new keys to existing files (default false)
--remove=true|false -> remove unused key/value pair for existing files (default false)
--editor=command -> command to run over each updated file, implies add=true (default none)
--reuse=folder -> load a cache with keys already translated in the folder provided in
order to utilize them when the same key appears

Examples:
- Look for Spanish files with incomplete keys in the 'main' folder,
edit them with gedit, and finally convert them to ISO-8859
$0 --lang=es --editor=gedit --toiso main
- Convert all Japanese files in the current folder encoded with UTF-8 to ASCII
$0 --lang=ja --toascii .
- Remove all orphand keys from German files which are in the current file
$0 --lang=de --remove .
";
   exit();
}

Something went wrong with that request. Please try again.