1 #!@XML_I18N_TOOLS_PERL@ -w
2
3 # The GNOME Translation Update Tool
4 #
5 # Copyright (C) 2000 Free Software Foundation.
6 #
7 # This library is free software; you can redistribute it and/or
8 # modify it under the terms of the GNU General Public License as
9 # published by the Free Software Foundation; either version 2 of the
10 # License, or (at your option) any later version.
11 #
12 # This script is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 # General Public License for more details.
16 #
17 # You should have received a copy of the GNU General Public License
18 # along with this library; if not, write to the Free Software
19 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #
21 # Author(s): Kenneth Christiansen
22
23 ## Release information
24 my $PROGRAM = "xml-i18n-update";
25 my $VERSION = "0.9";
26 my $_PACKAGE = "xml-i18n-tools";
27
28 ## Loaded modules
29 use strict;
30 use Getopt::Long;
31 use Cwd;
32 use File::Copy;
33 use File::Find;
34
35 ## Scalars used by the option stuff
36 my $LANG = $ARGV[0];
37 my $HELP_ARG = "0";
38 my $VERSION_ARG = "0";
39 my $DIST_ARG = "0";
40 my $POT_ARG = "0";
41 my $HEADERS_ARG = "0";
42 my $MAINTAIN_ARG = "0";
43 my $REPORT_ARG = "0";
44 my $VERBOSE = "0";
45
46 my @languages;
47 my %po_files_by_lang = ();
48
49 my $xml_extension =
50 "xml(\.in)*|". # .in is not required
51 "ui|".
52 "glade(\.in)*|". # .in is not required
53 "desktop(\.in)+|".
54 "directory(\.in)+|".
55 "soundlist(\.in)+|".
56 "keys(\.in)+|".
57 "oaf(\.in)+|".
58 "server(\.in)+|".
59 "etspec|".
60 "pong(\.in)+";
61
62 my $PACKAGE = &find_package_name;
63
64 ## Always print as the first thing
65 $| = 1;
66
67 ## Give error if script is run without an argument
68 if (! $LANG){
69 print "${PROGRAM}: missing file arguments\n";
70 print "Try `${PROGRAM} --help' for more information.\n";
71 exit;
72 }
73
74 ## Handle options
75 GetOptions (
76 "help|h|?" => \$HELP_ARG,
77 "version|v" => \$VERSION_ARG,
78 "dist|d" => \$DIST_ARG,
79 "pot|p" => \$POT_ARG,
80 "headers|s" => \$HEADERS_ARG,
81 "maintain|m" => \$MAINTAIN_ARG,
82 "report|r" => \$REPORT_ARG,
83 "verbose|x" => \$VERBOSE
84 ) or &invalid_option;
85
86
87 ## Use the supplied arguments
88 ## Check for options.
89 ## This section will check for the different options.
90
91 sub split_on_argument {
92
93 if ($VERSION_ARG) {
94 &version;
95
96 } elsif ($HELP_ARG) {
97 &help;
98
99 } elsif ($DIST_ARG) {
100 &merging;
101 &status;
102
103 } elsif ($POT_ARG) {
104 &gen_headers;
105 &generate_pot;
106
107 } elsif ($HEADERS_ARG) {
108 &gen_headers;
109 exit;
110
111 } elsif ($MAINTAIN_ARG) {
112 &maintain;
113
114 } elsif ($REPORT_ARG) {
115 &show_status;
116
117 } elsif ($LANG) {
118 if ($LANG =~ /^-/){ ## not an option
119 &help;
120 } else {
121 &main;
122 }
123
124 } else {
125 &help;
126 }
127 }
128
129 &split_on_argument;
130
131 sub main
132 {
133 if(-s "$LANG.po"){
134 print "Working, please wait..." unless $VERBOSE;
135 &gen_headers;
136 &generate_pot;
137 &merging;
138 &status;
139 }
140
141 ## Report error if the language file supplied
142 ## to the command line is non-existent
143 else {
144 ¬_existing;
145 }
146 }
147
148 sub determine_type($) {
149 my $type = $_;
150
151 my $gettext_type;
152
153 if ($type =~ /\[type: (gettext\/[^\]].*)]/) {
154 $gettext_type=$1;
155 }
156 elsif ($type =~ /(?:xml(\.in)*|ui|oaf(?:\.in)+|pong(?:\.in)+|etspec)$/) {
157 $gettext_type="gettext\/xml";
158 }
159 elsif ($type =~ /glade(\.in)*$/) {
160 $gettext_type="gettext\/glade";
161 }
162 elsif ($type =~ /(?:desktop(?:\.in)+|directory(?:\.in)+|soundlist(?:\.in)+)$/) {
163 $gettext_type="gettext\/ini";
164 }
165 elsif ($type =~ /keys(\.in)+$/) {
166 $gettext_type="gettext\/keys";
167 }
168 else { $gettext_type=""; }
169
170 return $gettext_type;
171 }
172
173 sub version{
174
175 ## Print version information
176 print "${PROGRAM} (${_PACKAGE}) $VERSION\n";
177 print "Written by Kenneth Christiansen <kenneth\@gnome.org>, 2000.\n\n";
178 print "Copyright (C) 2000 Free Software Foundation, Inc.\n";
179 print "This is free software; see the source for copying conditions. There is NO\n";
180 print "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n";
181 exit;
182 }
183
184 sub help
185 {
186 ## Print usage information
187 print "Usage: ./${PROGRAM} [OPTIONS] ...LANGCODE\n";
188 print "Updates pot files and merge them with the translations.\n\n";
189 print " -H, --help shows this help page\n";
190 print " -P, --pot generate the pot file only\n";
191 print " -S, --headers generate the XML headerfiles in POTFILES.in\n";
192 print " -M, --maintain search for missing files in POTFILES.in\n";
193 print " -R, --report creates a status report for the module.\n";
194 print " -X, --verbose show lots of feedback\n";
195 print " -V, --version shows the version\n";
196 print "\nExamples of use:\n";
197 print "${PROGRAM} --pot just creates a new pot file from the source\n";
198 print "${PROGRAM} da created new pot file and updated the da.po file\n\n";
199 print "Report bugs to <kenneth\@gnome.org>.\n";
200 exit;
201 }
202
203 sub maintain
204 {
205 my (@buf_i18n_plain,
206 @buf_i18n_xml,
207 @buf_potfiles,
208 @buf_potfiles_ignore,
209 @buf_allfiles,
210 @buf_allfiles_sorted,
211 @buf_potfiles_sorted
212 );
213
214 ## Search and find all translatable files
215 find sub { push @buf_i18n_plain, "$File::Find::name" if /\.(c|y|cc|c\+\+|h|gob)$/ }, "..";
216 find sub { push @buf_i18n_xml, "$File::Find::name" if /\.($xml_extension)$/ }, "..";
217
218 open(POTFILES, "POTFILES.in") || die "$PROGRAM: there's no POTFILES.in!!!\n";
219 @buf_potfiles = <POTFILES>;
220
221 print "Searching for missing translatable files...\n";
222
223 ## Check if we should ignore some found files, when
224 ## comparing with POTFILES.in
225 if (-s "POTFILES.skip"){
226 open FILE, "POTFILES.skip";
227 while (<FILE>) {
228 if (/^[^#]/){
229 push @buf_potfiles_ignore, $_;
230 }
231 }
232 print "Found POTFILES.skip: Ignoring files...\n";
233 @buf_potfiles = (@buf_potfiles_ignore, @buf_potfiles);
234 }
235
236 foreach my $file (@buf_i18n_plain){
237 open FILE, "<$file";
238 while (<FILE>) {
239 if (/_\(\"/){
240 ## Remove the first 3 chars and add newline
241 push @buf_allfiles, unpack("x3 A*", $file) . "\n";
242 last;
243 }
244 }
245 }
246
247 foreach my $file (@buf_i18n_xml){
248 open FILE, "<$file";
249 while (<FILE>) {
250 if (/\s_(.*)=\"/){
251 ## Remove the first 3 chars and add newline
252 push @buf_allfiles, unpack("x3 A*", $file) . "\n";
253 last;
254 }
255 }
256 }
257
258 @buf_allfiles_sorted = sort (@buf_allfiles);
259 @buf_potfiles_sorted = sort (@buf_potfiles);
260
261 my %in2;
262 foreach (@buf_potfiles_sorted) {
263 $in2{$_} = 1;
264 }
265
266 my @result;
267
268 foreach (@buf_allfiles_sorted){
269 if (!exists($in2{$_})){
270 push @result, $_
271 }
272 }
273
274 ## Save file with information about the files missing
275 ## if any, and give information about this proceedier
276 if(@result){
277 open OUT, ">missing";
278 print OUT @result;
279 print "\nHere is the result:\n\n", @result, "\n";
280 print "The file \"missing\" has been placed in the current directory.\n";
281 print "Files supposed to be ignored should be placed in \"POTFILES.skip\"\n";
282 }
283
284 ## If there is nothing to complain about, notice the user
285 else{
286 print "\nWell, it's all perfect! Congratulation!\n";
287 }
288 }
289
290 sub invalid_option
291 {
292 ## Handle invalid arguments
293 print "${PROGRAM}: invalid option -- $LANG\n";
294 print "Try `${PROGRAM} --help' for more information.\n";
295 exit 1;
296 }
297
298 sub gen_headers
299 {
300 my $XML_I18N_EXTRACT = `which xml-i18n-extract 2>/dev/null`;
301 chomp $XML_I18N_EXTRACT;
302
303 $XML_I18N_EXTRACT = $ENV{"XML_I18N_EXTRACT"} if $ENV{"XML_I18N_EXTRACT"};
304
305 ## Generate the .h header files, so we can allow glade and
306 ## xml translation support
307 if (! -s $XML_I18N_EXTRACT)
308 {
309 print "\n *** The xml-i18n-extract script wasn't found!"
310 ."\n *** Without this xml-i18n-update can not generate files.\n";
311 exit;
312 }
313 else
314 {
315 open FILE, "<POTFILES.in";
316 while (<FILE>) {
317 chomp;
318
319 ## Find xml files in POTFILES.in and generate the
320 ## files with help from the xml-i18n-extract script
321
322 my $gettext_type=&determine_type($1);
323
324 if (/\.($xml_extension)$/ || /^\[/){
325 $_ =~ s/^\[[^\[].*]\s*//;
326 my $filename = "../$_";
327
328 if ($VERBOSE){
329 system($XML_I18N_EXTRACT, "--update", "--type=$gettext_type", $filename);
330 } else {
331 system($XML_I18N_EXTRACT, "--update", "--type=$gettext_type", "--quiet", $filename);
332 }
333 }
334 }
335 close FILE;
336 }
337 }
338
339 sub generate_pot
340 {
341 ## Generate the potfiles from the POTFILES.in file
342
343 print "Building the $PACKAGE.pot...\n" if $VERBOSE;
344
345 move("POTFILES.in", "POTFILES.in.old");
346
347 open INFILE, "<POTFILES.in.old";
348 open OUTFILE, ">POTFILES.in";
349 while (<INFILE>) {
350 s/\.($xml_extension)$/$&.h/;
351 s/^\[.*]\s*(.*)/$1.h/;
352 print OUTFILE $_;
353 }
354 close OUTFILE;
355 close INFILE;
356
357 my $gettext_test ="test \! -f $PACKAGE\.po \|\| \( rm -f \.\/$PACKAGE\.pot "
358 ."&& mv $PACKAGE\.po \.\/$PACKAGE\.pot \)";
359
360 system("xgettext", "--default-domain\=$PACKAGE", "--directory\=\.\.",
361 "--add-comments", "--keyword\=\_", "--keyword\=N\_",
362 "--files-from\=\.\/POTFILES\.in");
363
364 system($gettext_test);
365
366 print "Wrote $PACKAGE.pot\n" if $VERBOSE;
367
368 move("POTFILES.in.old", "POTFILES.in");
369
370 print "Removing generated header (.h) files..." if $VERBOSE;
371
372 open FILE, "<POTFILES.in";
373 while (<FILE>)
374 {
375 chomp;
376 unlink "../$_.h" if /\.($xml_extension)$/;
377 }
378 close FILE;
379 print "done\n" if $VERBOSE;
380 }
381
382 sub merging
383 {
384 if ($ARGV[1]){
385 $LANG = $ARGV[1];
386 } else {
387 $LANG = $ARGV[0];
388 }
389
390 if ($ARGV[0] ne "--dist" && $ARGV[0] ne "-D") {
391 print "Merging $LANG.po with $PACKAGE.pot..." if $VERBOSE;
392 }
393
394 &perform_merge($LANG);
395 ## Remove the "messages" trash file generated by gettext
396 unlink "messages";
397 }
398
399 sub perform_merge
400 {
401 my ($LANG) = @_;
402
403 copy("$LANG.po", "$LANG.po.old") || die "copy failed: $!";
404
405 ## Preform merge
406 system("msgmerge", "$LANG.po.old", "$PACKAGE.pot", "-o", "$LANG.po");
407
408 ## Remove the backup file
409 unlink "$LANG.po.old";
410 }
411
412 sub not_existing
413 {
414 ## Report error if supplied language file is non-existing
415 print "$PROGRAM: sorry, $LANG.po does not exist!\n";
416 print "Try `$PROGRAM --help' for more information.\n";
417 exit;
418 }
419
420 sub gather_po_files
421 {
422 my @po_files = glob("./*.po");
423
424 @languages = map (&po_file2lang, @po_files);
425
426 foreach my $lang (@languages) {
427 $po_files_by_lang{$lang} = shift (@po_files);
428 }
429 }
430
431 sub po_file2lang
432 {
433 my $tmp = $_;
434 $tmp =~ s/^.*\/(.*)\.po$/$1/;
435 return $tmp;
436 }
437
438 sub status
439 {
440 ## Print statistics
441 system("msgfmt", "--statistics", "$LANG.po");
442 print "\n";
443 }
444
445 sub show_status
446 {
447 &gen_headers;
448 &generate_pot;
449 &gather_po_files;
450
451 foreach my $lang (@languages){
452 print "$lang: ";
453 &perform_merge($lang);
454 }
455
456 print "\n\n * Current translation support in $PACKAGE \n\n";
457
458 foreach my $lang (@languages){
459 print "$lang: ";
460 ## Print statistics
461 system("msgfmt", "--statistics", "$lang.po");
462 }
463 }
464
465 sub find_package_name
466 {
467 my $base_dirname = getcwd();
468 $base_dirname =~ s@.*/@@;
469
470 my ($conf_in, $src_dir);
471
472 if ($base_dirname eq "po") {
473 if (-f "../configure.in") {
474 $conf_in = "../configure.in";
475 } else {
476 my $makefile_source;
477 local (*IN);
478 open (IN, "<Makefile") || die "can't open Makefile: $!";
479
480 while (<IN>) {
481 if (/^top_srcdir[ \t]*=/) {
482 $src_dir = $_;
483 # print "${src_dir}\n";
484
485 $src_dir =~ s/^top_srcdir[ \t]*=[ \t]*([^ \t\n\r]*)/$1/;
486 # print "${src_dir}\n";
487 chomp $src_dir;
488 $conf_in = "$src_dir" . "/configure.in" . "\n";
489 last;
490 }
491 }
492 $conf_in || die "Cannot find top_srcdir in Makefile."
493 }
494
495 my $conf_source; {
496 local (*IN);
497 local $/; # slurp mode
498 open (IN, "<$conf_in") || die "can't open $conf_in: $!";
499 $conf_source = <IN>;
500 }
501
502 if ($conf_source =~ /AM_INIT_AUTOMAKE\(([^,]*),(.*)/) {
503 my $package_name = $1;
504 if ($package_name =~ /^[\$](.*)/){
505 if ($conf_source =~ /$1=(.*)/) {
506 $package_name = $1;
507 }
508 }
509 return $package_name;
510 }
511 }
512
513 print "$PROGRAM: Unable to determine package name.\n" .
514 "Make sure to run this script inside the po directory.\n";
515 exit;
516 }
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