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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923
|
#!@INTLTOOL_PERL@ -w
#
# The Intltool Message Updater
#
# Copyright (C) 2000-2003 Free Software Foundation.
#
# Intltool is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# version 2 published by the Free Software Foundation.
#
# Intltool is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
#
# Authors: Kenneth Christiansen <kenneth@gnu.org>
# Maciej Stachowiak
# Darin Adler <darin@bentspoon.com>
## Release information
my $PROGRAM = "intltool-update";
my $VERSION = "0.27.2";
my $PACKAGE = "intltool";
## Loaded modules
use strict;
use Getopt::Long;
use Cwd;
use File::Copy;
use File::Find;
## Scalars used by the option stuff
my $HELP_ARG = 0;
my $VERSION_ARG = 0;
my $DIST_ARG = 0;
my $POT_ARG = 0;
my $HEADERS_ARG = 0;
my $MAINTAIN_ARG = 0;
my $REPORT_ARG = 0;
my $VERBOSE = 0;
my $GETTEXT_PACKAGE = "";
my $OUTPUT_FILE = "";
my @languages;
my %varhash = ();
my %po_files_by_lang = ();
# Regular expressions to categorize file types.
# FIXME: Please check if the following is correct
my $xml_extension =
"xml(\.in)*|". # .in is not required
"ui|".
"lang|".
"glade2?(\.in)*|". # .in is not required
"scm(\.in)*|". # .in is not required
"oaf(\.in)+|".
"etspec|".
"server(\.in)+|".
"sheet(\.in)+|".
"schemas(\.in)+|".
"pong(\.in)+";
my $ini_extension =
"desktop(\.in)+|".
"caves(\.in)+|".
"directory(\.in)+|".
"soundlist(\.in)+|".
"keys(\.in)+|".
"theme(\.in)+";
## Always flush buffer when printing
$| = 1;
## Handle options
GetOptions
(
"help" => \$HELP_ARG,
"version" => \$VERSION_ARG,
"dist|d" => \$DIST_ARG,
"pot|p" => \$POT_ARG,
"headers|s" => \$HEADERS_ARG,
"maintain|m" => \$MAINTAIN_ARG,
"report|r" => \$REPORT_ARG,
"verbose|x" => \$VERBOSE,
"gettext-package|g=s" => \$GETTEXT_PACKAGE,
"output-file|o=s" => \$OUTPUT_FILE,
) or &print_error_invalid_option;
&print_help if $HELP_ARG;
&print_version if $VERSION_ARG;
my $arg_count = ($DIST_ARG > 0)
+ ($POT_ARG > 0)
+ ($HEADERS_ARG > 0)
+ ($MAINTAIN_ARG > 0)
+ ($REPORT_ARG > 0);
&print_help if $arg_count > 1;
# --version and --help don't require a module name
my $MODULE = $GETTEXT_PACKAGE || &find_package_name;
if ($POT_ARG)
{
&generate_headers;
&generate_po_template;
}
elsif ($HEADERS_ARG)
{
&generate_headers;
}
elsif ($MAINTAIN_ARG)
{
&find_leftout_files;
}
elsif ($REPORT_ARG)
{
&generate_headers;
&generate_po_template;
&print_report;
}
elsif ((defined $ARGV[0]) && $ARGV[0] =~ /^[a-z]/)
{
my $lang = $ARGV[0];
## Report error if the language file supplied
## to the command line is non-existent
&print_error_not_existing("$lang.po") if ! -s "$lang.po";
if (!$DIST_ARG)
{
print "Working, please wait..." if $VERBOSE;
&generate_headers;
&generate_po_template;
}
&update_po_file ($lang, $OUTPUT_FILE);
&print_status ($lang, $OUTPUT_FILE);
}
else
{
&print_help;
}
exit;
#########
sub print_version
{
print <<_EOF_;
${PROGRAM} (${PACKAGE}) $VERSION
Written by Kenneth Christiansen, Maciej Stachowiak, and Darin Adler.
Copyright (C) 2000-2003 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
_EOF_
exit;
}
sub print_help
{
print <<_EOF_;
Usage: ${PROGRAM} [OPTION]... LANGCODE
Updates PO template files and merge them with the translations.
Mode of operation (only one is allowed):
-p, --pot generate the PO template only
-s, --headers generate the header files in POTFILES.in
-m, --maintain search for left out files from POTFILES.in
-r, --report display a status report for the module
-d, --dist merge LANGCODE.po with existing PO template
Extra options:
-g, --gettext-package=NAME override PO template name, useful with --pot
-o, --output-file=FILE write merged translation to FILE
-x, --verbose display lots of feedback
--help display this help and exit
--version output version information and exit
Examples of use:
${PROGRAM} --pot just create a new PO template
${PROGRAM} xy create new PO template and merge xy.po with it
Report bugs to http://bugzilla.gnome.org/ (product name "$PACKAGE")
or send email to <xml-i18n-tools\@gnome.org>.
_EOF_
exit;
}
sub determine_type ($)
{
my $type = $_;
my $gettext_type;
# FIXME: Use $xml_extension, and maybe do all this even nicer
my $xml_regex =
"(?:xml(\.in)*|ui|lang|oaf(?:\.in)+|server(?:\.in)+|sheet(?:\.in)+|".
"pong(?:\.in)+|etspec|schemas(?:\.in)+)";
my $ini_regex =
"(?:desktop(?:\.in)+|theme(?:\.in)+|caves(?:\.in)+|directory(?:\.in)+|".
"soundlist(?:\.in)+)";
if ($type =~ /\[type: gettext\/([^\]].*)]/)
{
$gettext_type=$1;
}
elsif ($type =~ /schemas(\.in)+$/)
{
$gettext_type="schemas";
}
elsif ($type =~ /$xml_regex$/)
{
$gettext_type="xml";
}
elsif ($type =~ /glade2?(\.in)*$/)
{
$gettext_type="glade";
}
elsif ($type =~ /$ini_regex$/)
{
$gettext_type="ini";
}
elsif ($type =~ /scm(\.in)*$/)
{
$gettext_type="scheme";
}
elsif ($type =~ /keys(\.in)+$/)
{
$gettext_type="keys";
}
else
{
$gettext_type="";
}
return "gettext\/$gettext_type";
}
sub determine_code ($)
{
my $gettext_code="ASCII"; # All files are ASCII by default
my $filetype=`file $_ | cut -d ' ' -f 2`;
if ($? eq "0")
{
if ($filetype =~ /^(ISO|UTF)/)
{
chomp ($gettext_code = $filetype);
}
elsif ($filetype =~ /^XML/)
{
$gettext_code="UTF-8"; # We asume that .glade and other .xml files are UTF-8
}
}
return $gettext_code;
}
sub find_leftout_files
{
my (@buf_i18n_plain,
@buf_i18n_xml,
@buf_i18n_xml_unmarked,
@buf_i18n_ini,
@buf_potfiles,
@buf_potfiles_ignore,
@buf_allfiles,
@buf_allfiles_sorted,
@buf_potfiles_sorted
);
## Search and find all translatable files
find sub {
push @buf_i18n_plain, "$File::Find::name" if /\.(c|y|cc|cpp|c\+\+|h|gob)$/;
push @buf_i18n_xml, "$File::Find::name" if /\.($xml_extension)$/;
push @buf_i18n_ini, "$File::Find::name" if /\.($ini_extension)$/;
push @buf_i18n_xml_unmarked, "$File::Find::name" if /\.(schemas(\.in)+)$/;
}, "..";
open POTFILES, "<POTFILES.in" or die "$PROGRAM: there's no POTFILES.in!\n";
@buf_potfiles = grep !/^(#|\s*$)/, <POTFILES>;
close POTFILES;
foreach (@buf_potfiles) {
s/^\[.*]\s*//;
}
print "Searching for missing translatable files...\n" if $VERBOSE;
## Check if we should ignore some found files, when
## comparing with POTFILES.in
foreach my $ignore ("POTFILES.skip", "POTFILES.ignore")
{
(-s $ignore) or next;
if ("$ignore" eq "POTFILES.ignore")
{
print "The usage of POTFILES.ignore is deprecated. Please consider moving the\n".
"content of this file to POTFILES.skip.\n";
}
print "Found $ignore: Ignoring files...\n" if $VERBOSE;
open FILE, "<$ignore" or die "ERROR: Failed to open $ignore!\n";
while (<FILE>)
{
push @buf_potfiles_ignore, $_ unless /^(#|\s*$)/;
}
close FILE;
@buf_potfiles = (@buf_potfiles_ignore, @buf_potfiles);
}
foreach my $file (@buf_i18n_plain)
{
my $in_comment = 0;
my $in_macro = 0;
open FILE, "<$file";
while (<FILE>)
{
# Handle continued multi-line comment.
if ($in_comment)
{
next unless s-.*\*/--;
$in_comment = 0;
}
# Handle continued macro.
if ($in_macro)
{
$in_macro = 0 unless /\\$/;
next;
}
# Handle start of macro (or any preprocessor directive).
if (/^\s*\#/)
{
$in_macro = 1 if /^([^\\]|\\.)*\\$/;
next;
}
# Handle comments and quoted text.
while (m-(/\*|//|\'|\")-) # \' and \" keep emacs perl mode happy
{
my $match = $1;
if ($match eq "/*")
{
if (!s-/\*.*?\*/--)
{
s-/\*.*--;
$in_comment = 1;
}
}
elsif ($match eq "//")
{
s-//.*--;
}
else # ' or "
{
if (!s-$match([^\\]|\\.)*?$match-QUOTEDTEXT-)
{
warn "mismatched quotes at line $. in $file\n";
s-$match.*--;
}
}
}
if (/_\(QUOTEDTEXT/)
{
## Remove the first 3 chars and add newline
push @buf_allfiles, unpack("x3 A*", $file) . "\n";
last;
}
}
close FILE;
}
foreach my $file (@buf_i18n_xml)
{
open FILE, "<$file";
while (<FILE>)
{
# FIXME: share the pattern matching code with intltool-extract
if (/\s_(.*)=\"/ || /<_[^>]+>/ || /translatable=\"yes\"/)
{
push @buf_allfiles, unpack("x3 A*", $file) . "\n";
last;
}
}
close FILE;
}
foreach my $file (@buf_i18n_ini)
{
open FILE, "<$file";
while (<FILE>)
{
if (/_(.*)=/)
{
push @buf_allfiles, unpack("x3 A*", $file) . "\n";
last;
}
}
close FILE;
}
foreach my $file (@buf_i18n_xml_unmarked)
{
push @buf_allfiles, unpack("x3 A*", $file) . "\n";
}
@buf_allfiles_sorted = sort (@buf_allfiles);
@buf_potfiles_sorted = sort (@buf_potfiles);
my %in2;
foreach (@buf_potfiles_sorted)
{
$in2{$_} = 1;
}
my @result;
foreach (@buf_allfiles_sorted)
{
if (!exists($in2{$_}))
{
push @result, $_
}
}
my @buf_potfiles_notexist;
foreach (@buf_potfiles_sorted)
{
chomp (my $dummy = $_);
if ("$dummy" ne "" and ! -f "../$dummy")
{
push @buf_potfiles_notexist, $_;
}
}
## Save file with information about the files missing
## if any, and give information about this procedure.
if (@result + @buf_potfiles_notexist > 0)
{
if (@result)
{
print "\n" if $VERBOSE;
unlink "missing";
open OUT, ">missing";
print OUT @result;
close OUT;
warn "\e[1mThe following files contain translations and are currently not in use. Please\e[0m\n".
"\e[1mconsider adding these to the POTFILES.in file, located in the po/ directory.\e[0m\n\n";
print STDERR @result, "\n";
warn "If some of these files are left out on purpose then please add them to\n".
"POTFILES.skip instead of POTFILES.in. A file \e[1m'missing'\e[0m containing this list\n".
"of left out files has been written in the current directory.\n";
}
if (@buf_potfiles_notexist)
{
unlink "notexist";
open OUT, ">notexist";
print OUT @buf_potfiles_notexist;
close OUT;
warn "\n" if ($VERBOSE or @result);
warn "\e[1mThe following files do not exist anymore:\e[0m\n\n";
warn @buf_potfiles_notexist, "\n";
warn "Please remove them from POTFILES.in or POTFILES.skip. A file \e[1m'notexist'\e[0m\n".
"containing this list of absent files has been written in the current directory.\n";
}
}
## If there is nothing to complain about, notify the user
else {
print "\nAll files containing translations are present in POTFILES.in.\n" if $VERBOSE;
}
}
sub print_error_invalid_option
{
## Handle invalid arguments
print STDERR "Try `${PROGRAM} --help' for more information.\n";
exit 1;
}
sub generate_headers
{
my $EXTRACT = `which intltool-extract 2>/dev/null`;
chomp $EXTRACT;
$EXTRACT = $ENV{"INTLTOOL_EXTRACT"} if $ENV{"INTLTOOL_EXTRACT"};
## Generate the .h header files, so we can allow glade and
## xml translation support
if (! -x "$EXTRACT")
{
print STDERR "\n *** The intltool-extract script wasn't found!"
."\n *** Without it, intltool-update can not generate files.\n";
exit;
}
else
{
open (FILE, "<POTFILES.in") or die "$PROGRAM: POTFILES.in not found.\n";
while (<FILE>)
{
chomp;
next if /^\[\s*encoding/;
## Find xml files in POTFILES.in and generate the
## files with help from the extract script
my $gettext_type= &determine_type ($1);
if (/\.($xml_extension|$ini_extension)$/ || /^\[/)
{
s/^\[[^\[].*]\s*//;
my $filename = "../$_";
if ($VERBOSE)
{
system ($EXTRACT, "--update",
"--type=$gettext_type", $filename);
}
else
{
system ($EXTRACT, "--update", "--type=$gettext_type",
"--quiet", $filename);
}
}
}
close FILE;
}
}
#
# Generate .pot file from POTFILES.in
#
sub generate_po_template
{
my $XGETTEXT = `which xgettext 2>/dev/null`;
chomp $XGETTEXT;
$XGETTEXT = $ENV{"XGETTEXT"} if $ENV{"XGETTEXT"};
if (! -x $XGETTEXT)
{
print STDERR " *** xgettext is not found on this system!\n".
" *** Without it, intltool-update can not extract strings.\n";
exit;
}
print "Building $MODULE.pot...\n" if $VERBOSE;
open INFILE, "<POTFILES.in";
unlink "POTFILES.in.temp";
open OUTFILE, ">POTFILES.in.temp";
my $gettext_support_nonascii = 0;
# checks for GNU gettext >= 0.12
# don't use argument list, since shell interpretation is desired here
if (system("$XGETTEXT --version --from-code=UTF-8 >&/dev/null") == 0)
{
$gettext_support_nonascii = 1;
}
else
{
# urge everybody to upgrade gettext
print STDERR "WARNING: This version of gettext does not support extracting non-ASCII\n".
" strings. That means you should install a version of gettext\n".
" that supports non-ASCII strings (such as GNU gettext >= 0.12),\n".
" or have to let non-ASCII strings untranslated.\n";
}
my $encoding = "ASCII";
my $forced_gettext_code;
my @temp_headers;
my $encoding_problem_is_reported = 0;
while (<INFILE>)
{
next if (/^#/ or /^\s*$/);
chomp;
my $gettext_code;
if (/^\[\s*encoding:\s*(.*)\s*\]/)
{
$forced_gettext_code=$1;
}
elsif (/\.($xml_extension|$ini_extension)$/ || /^\[/)
{
s/^\[.*]\s*//;
print OUTFILE "$_.h\n";
push @temp_headers, "../$_.h";
$gettext_code = &determine_code ("../$_.h") if ($gettext_support_nonascii and not defined $forced_gettext_code);
}
else
{
print OUTFILE "$_\n";
$gettext_code = &determine_code ("../$_") if ($gettext_support_nonascii and not defined $forced_gettext_code);
}
next if (! $gettext_support_nonascii);
if (defined $forced_gettext_code)
{
$encoding=$forced_gettext_code;
}
elsif (defined $gettext_code and "$encoding" ne "$gettext_code")
{
if ($encoding eq "ASCII")
{
$encoding=$gettext_code;
}
elsif ($gettext_code ne "ASCII")
{
# Only report once because the message is quite long
if (! $encoding_problem_is_reported)
{
print STDERR "WARNING: You should use the same file encoding for all your project files,\n".
" but $PROGRAM thinks that most of the source files are in\n".
" $encoding encoding, while \"$_\" is (likely) in\n".
" $gettext_code encoding. If you are sure that all translatable strings\n".
" are in same encoding (say UTF-8), please \e[1m*prepend*\e[0m the following\n".
" line to POTFILES.in:\n\n".
" [encoding: UTF-8]\n\n".
" and make sure that configure.in/ac checks for $PACKAGE >= 0.27 .\n".
"(such warning message will only be reported once.)\n";
$encoding_problem_is_reported = 1;
}
}
}
}
close OUTFILE;
close INFILE;
unlink "$MODULE.pot";
my @xgettext_argument=("$XGETTEXT",
"--add-comments",
"--directory\=\.\.",
"--keyword\=\_",
"--keyword\=N\_",
"--keyword\=U\_",
"--output\=$MODULE\.pot",
"--files-from\=\.\/POTFILES\.in\.temp");
push @xgettext_argument, "--from-code\=$encoding" if ($gettext_support_nonascii);
my $xgettext_command = join ' ', @xgettext_argument;
# intercept xgettext error message
my $xgettext_error_msg = `$xgettext_command 2>\&1`;
my $command_failed = $?;
unlink "POTFILES.in.temp";
print "Removing generated header (.h) files..." if $VERBOSE;
unlink foreach (@temp_headers);
print "done.\n" if $VERBOSE;
if (! $command_failed)
{
if (! -e "$MODULE.pot")
{
print "None of the files in POTFILES.in contain strings marked for translation.\n" if $VERBOSE;
}
else
{
print "Wrote $MODULE.pot\n" if $VERBOSE;
}
}
else
{
if ($xgettext_error_msg =~ /--from-code/)
{
# replace non-ASCII error message with a more useful one.
print STDERR "ERROR: xgettext failed to generate PO template file because there is non-ASCII\n".
" string marked for translation. Please make sure that all strings marked\n".
" for translation are in uniform encoding (say UTF-8), then \e[1m*prepend*\e[0m the\n".
" following line to POTFILES.in and rerun $PROGRAM:\n\n".
" [encoding: UTF-8]\n\n";
}
else
{
print STDERR "$xgettext_error_msg";
if (-e "$MODULE.pot")
{
# is this possible?
print STDERR "ERROR: xgettext failed but still managed to generate PO template file.\n".
" Please consult error message above if there is any.\n";
}
else
{
print STDERR "ERROR: xgettext failed to generate PO template file. Please consult\n".
" error message above if there is any.\n";
}
}
exit (1);
}
}
sub update_po_file
{
-f "$MODULE.pot" or die "$PROGRAM: $MODULE.pot does not exist.\n";
my ($lang, $outfile) = @_;
print "Merging $lang.po with $MODULE.pot..." if $VERBOSE;
my $infile = "$lang.po";
$outfile = "$lang.po" if ($outfile eq "");
# I think msgmerge won't overwrite old file if merge is not successful
system ("msgmerge", "-o", $outfile, $infile, "$MODULE.pot");
}
sub print_error_not_existing
{
my ($file) = @_;
## Report error if supplied language file is non-existing
print STDERR "$PROGRAM: $file does not exist!\n";
print STDERR "Try '$PROGRAM --help' for more information.\n";
exit;
}
sub gather_po_files
{
my @po_files = glob ("./*.po");
@languages = map (&po_file2lang, @po_files);
foreach my $lang (@languages)
{
$po_files_by_lang{$lang} = shift (@po_files);
}
}
sub po_file2lang ($)
{
s/^(.*\/)?(.+)\.po$/$2/;
return $_;
}
sub print_status
{
my ($lang, $output_file) = @_;
$output_file = "$lang.po" if ($output_file eq "");
system ("msgfmt", "-o", "/dev/null", "--statistics", $output_file);
}
sub print_report
{
&gather_po_files;
foreach my $lang (@languages)
{
print "$lang: ";
&update_po_file ($lang, "");
}
print "\n\n * Current translation support in $MODULE \n\n";
foreach my $lang (@languages)
{
print "$lang: ";
system ("msgfmt", "-o", "/dev/null", "--statistics", "$lang.po");
}
}
sub substitute_var
{
my ($str) = @_;
# always need to rewind file whenever it has been accessed
seek (CONF, 0, 0);
# cache each variable. varhash is global to we can add
# variables elsewhere.
while (<CONF>)
{
if (/^(\w+)=(\S+)/)
{
$varhash{$1} = $2;
}
}
if ($str =~ /^(.*)\${?([A-Z_]+)}?(.*)$/)
{
my $rest = $3;
my $untouched = $1;
my $sub = $varhash{$2};
return substitute_var ("$untouched$sub$rest");
}
return $str;
}
sub open_CONF_handle
{
my $base_dirname = getcwd();
$base_dirname =~ s@.*/@@;
my ($conf_in, $src_dir);
if ($base_dirname =~ /^po(-.+)?$/)
{
if (-f "../configure.ac")
{
$conf_in = "../configure.ac";
}
elsif (-f "../configure.in")
{
$conf_in = "../configure.in";
}
else
{
my $makefile_source;
local (*IN);
open IN, "<Makefile" || die "can't open Makefile: $!";
while (<IN>)
{
if (/^top_srcdir[ \t]*=/)
{
$src_dir = $_;
$src_dir =~ s/^top_srcdir[ \t]*=[ \t]*([^ \t\n\r]*)/$1/;
chomp $src_dir;
$conf_in = "$src_dir" . "/configure.in" . "\n";
last;
}
}
close IN;
$conf_in || die "Cannot find top_srcdir in Makefile.";
}
open (CONF, "<$conf_in") || die "can't open $conf_in: $!";
}
else
{
print STDERR "$PROGRAM: Unable to proceed.\n" .
"Make sure to run this script inside the po directory.\n";
exit;
}
}
sub find_package_name
{
&open_CONF_handle;
my $conf_source; {
local (*IN);
open (IN, "<&CONF") || die "can't open configure.in/configure.ac: $!";
seek (IN, 0, 0);
local $/; # slurp mode
$conf_source = <IN>;
close IN;
}
my $name = "untitled";
my $version;
# priority for getting package name:
# 1. GETTEXT_PACKAGE
# 2. first argument of AC_INIT (with >= 2 arguments)
# 3. first argument of AM_INIT_AUTOMAKE (with >= 2 argument)
# /^AM_INIT_AUTOMAKE\([\s\[]*([^,\)\s\]]+)/m
# the \s makes this not work, why?
if ($conf_source =~ /^AM_INIT_AUTOMAKE\(([^,\)]+),([^,\)]+)/m)
{
($name, $version) = ($1, $2);
$name =~ s/[\[\]\s]//g;
($varhash{"AC_PACKAGE_VERSION"} = $version) =~ s/[\[\]\s]//g;
}
if ($conf_source =~ /^AC_INIT\(([^,\)]+),([^,\)]+)/m)
{
($name, $version) = ($1, $2);
$name=~ s/[\[\]\s]//g;
$varhash{"AC_PACKAGE_NAME"} = $name;
($varhash{"AC_PACKAGE_VERSION"} = $version) =~ s/[\[\]\s]//g;
}
# \s makes this not work, why?
$name = $1 if $conf_source =~ /^GETTEXT_PACKAGE=\[?([^\n\]]+)/m;
# prepend '$' to auto* internal variables, usually they are
# used in configure.in/ac without the '$'
$name =~ s/AC_/\$AC_/g;
$name =~ s/\$\$/\$/g;
$name = substitute_var ($name);
return $name if $name;
}
|