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nano/po/update.pl

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Perl
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#!/usr/bin/perl -w
#
# GNOME PO Update Utility
#
# Copyright (C) 2000 Free Software Foundation.
#
# This script is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or (at
# your option) any later version.
#
# This script 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 library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301,
# USA.
#
# Authors: Kenneth Christiansen <kenneth@gnu.org>
#
# NOTICE: Please remember to change the variable $PACKAGE to reflect
# the package this script is used within.
$PACKAGE="nano";
use File::Basename;
# Declare global variables
#-------------------------
my $VERSION = "1.5beta5";
my $LANG = $ARGV[0];
# Always print as the first thing
#--------------------------------
$| = 1;
# Figure out what package that is in use
#---------------------------------------
#open FILE, "../configure.in";
# while (<FILE>) {
# next if /^dnl/; #ignore comments
# if ($_=~/AM_INIT_AUTOMAKE\((.*),(.*)\)/o){
# $PACKAGE=$1;
# last; #stop when found
# }
# if ($_=~/PACKAGE\((.*)\)/o){
# $PACKAGE=$1;
# last; #stop when found
# }
# }
#close FILE;
# Give error if script is run without an argument
#------------------------------------------------
if (! $LANG){
print "update.pl: missing file arguments\n";
print "Try `update.pl --help' for more information.\n";
exit;
}
# Use the supplied arguments
#---------------------------
if ($LANG=~/^-(.)*/){
if ("$LANG" eq "--version" || "$LANG" eq "-V"){
&Version;
}
elsif ($LANG eq "--help" || "$LANG" eq "-H"){
&Help;
}
elsif ($LANG eq "--dist" || "$LANG" eq "-D"){
&Merging;
}
elsif ($LANG eq "--pot" || "$LANG" eq "-P"){
# Check for .headerlock file, so the Makefile
# will not generate the header files twise
#--------------------------------------------
if (-e ".headerlock"){
&GeneratePot;
}else{
&GenHeaders;
&GeneratePot;}
exit;
}
elsif ($LANG eq "--headers" || "$LANG" eq "-S"){
&GenHeaders;
exit;
}
elsif ($LANG eq "--maintain" || "$LANG" eq "-M"){
&Maintain;
}
else {
&InvalidOption;
}
} else {
# Run standard procedure
#-----------------------
if(-s "$LANG.po"){
&GenHeaders;
&GeneratePot;
&Merging;
&Status;
}
# Report error if the language file supplied
# to the command line is non-existent
#-------------------------------------------
else {
&NotExisting;
}
}
sub Version{
# Print version information
#--------------------------
print "GNOME PO Updater $VERSION\n";
print "Written by Kenneth Christiansen <kenneth\@gnome.org>, 2000.\n\n";
print "Copyright (C) 2000 Free Software Foundation, Inc.\n";
print "This is free software; see the source for copying conditions. There is NO\n";
print "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n";
exit;
}
sub Help{
# Print usage information
#------------------------
print "Usage: ./update.pl [OPTIONS] ...LANGCODE\n";
print "Updates pot files and merge them with the translations.\n\n";
print " -H, --help shows this help page\n";
print " -P, --pot generate the pot file only\n";
print " -S, --headers generate the XML headerfiles in POTFILES.in\n";
print " -M, --maintain search for missing files in POTFILES.in\n";
print " -V, --version shows the version\n";
print "\nExamples of use:\n";
print "update.sh --pot just creates a new pot file from the source\n";
print "update.sh da created new pot file and updated the da.po file\n\n";
print "Report bugs to <kenneth\@gnome.org>.\n";
exit;
}
sub Maintain{
# Search and fine, all translatable files
# ---------------------------------------
$i18nfiles="find ../ -print | egrep '.*\\.(c|y|cc|c++|h|gob)' ";
open(BUF2, "POTFILES.in") || die "update.pl: there's no POTFILES.in!!!\n";
print "Searching for missing _(\" \") entries...\n";
open(BUF1, "$i18nfiles|");
@buf1_1 = <BUF1>;
@buf1_2 = <BUF2>;
# Check if we should ignore some found files, when
# comparing with POTFILES.in
#-------------------------------------------------
if (-s ".potignore"){
open FILE, ".potignore";
while (<FILE>) {
if ($_=~/^[^#]/o){
push @bup, $_;
}
}
print "Found .potignore: Ignoring files...\n";
@buf1_2 = (@bup, @buf1_2);
}
foreach my $file (@buf1_1){
open FILE, "<$file";
while (<FILE>) {
if ($_=~/_\(\"/o){
$file = unpack("x3 A*",$file) . "\n";
push @buf2_1, $file;
last;
}
}
}
@buf3_1 = sort (@buf2_1);
@buf3_2 = sort (@buf1_2);
my %in2;
foreach (@buf3_2) {
$in2{$_} = 1;
}
foreach (@buf3_1){
if (!exists($in2{$_})){
push @result, $_
}
}
# Save file with information about the files missing
# if any, and give information about this proceedier
#---------------------------------------------------
if(@result){
open OUT, ">missing";
print OUT @result;
print "\nHere is the result:\n\n", @result, "\n";
print "The file \"missing\" has been placed in the current directory.\n";
print "Files supposed to be ignored should be placed in \".potignore\"\n";
}
# If there is nothing to complain about, notice the user
#-------------------------------------------------------
else{
print "\nWell, it's all perfect! Congratulation!\n";
}
}
sub InvalidOption{
# Handle invalid arguments
#-------------------------
print "update.pl: invalid option -- $LANG\n";
print "Try `update.pl --help' for more information.\n";
}
sub GenHeaders{
# Generate the .h header files, so we can allow glade and
# xml translation support
#--------------------------------------------------------
if(-s "ui-extract.pl"){
print "Found ui-extract.pl script\nRunning ui-extract...\n";
open FILE, "<POTFILES.in";
while (<FILE>) {
# Find .xml files in POTFILES.in and generate the
# files with help from the ui-extract.pl script
#--------------------------------------------------
if ($_=~ /(.*)(\.xml)/o){
$filename = "../$1.xml";
$xmlfiles="perl \.\/ui-extract.pl --local $filename";
system($xmlfiles);
}
# Find .glade files in POTFILES.in and generate
# the files with help from the ui-extract.pl script
#--------------------------------------------------
elsif ($_=~ /(.*)(\.glade)/o){
$filename = "../$1.glade";
$xmlfiles="perl \.\/ui-extract.pl --local $filename";
system($xmlfiles);
}
}
close FILE;
# Create .headerlock file, so the script will know
# that we already passed this section. This is required
# since the individual sections can be reaced at different
# times by the Makefile
#---------------------------------------------------------
system("touch .headerlock");
}
}
sub GeneratePot{
# Generate the potfiles from the POTFILES.in file
#------------------------------------------------
print "Building the $PACKAGE.pot...\n";
system ("mv POTFILES.in POTFILES.in.old");
open INFILE, "<POTFILES.in.old";
open OUTFILE, ">POTFILES.in";
while (<INFILE>) {
if ($_ =~ /\.(glade|xml)$/) {
s/\.glade$/\.glade\.h/;
s/\.xml$/\.xml\.h/;
$_ = basename($_);
$_ = "po/tmp/$_\n";
}
print OUTFILE $_;
}
close OUTFILE;
close INFILE;
$GETTEXT ="xgettext --default-domain\=$PACKAGE --directory\=\.\."
." --add-comments --keyword\=\_ --keyword\=N\_ --keyword\=P_\:1,2"
." --files-from\=\.\/POTFILES\.in ";
$GTEST ="test \! -f $PACKAGE\.po \|\| \( rm -f \.\/$PACKAGE\.pot "
."&& mv $PACKAGE\.po \.\/$PACKAGE\.pot \)";
system($GETTEXT);
system($GTEST);
print "Wrote $PACKAGE.pot\n";
system("mv POTFILES.in.old POTFILES.in");
# If .headerlock file is found, it means that the potfiles
# already has been generated. If so delete the generated
# .h header files. The reason for this approach with a
# file as a marker is due to that the Makefile runs the
# scripts in turns
#---------------------------------------------------------
if(-e ".headerlock"){
unlink(".headerlock");
print "Removing generated header (.h) files...";
system("rm ./tmp/ -rf");
}
print "done\n";
}
sub Merging{
if ($ARGV[1]){
$LANG = $ARGV[1];
} else {
$LANG = $ARGV[0];
}
if ($ARGV[0] ne "--dist" && $ARGV[0] ne "-D") {
print "Merging $LANG.po with $PACKAGE.pot...";
}
$MERGE="cp $LANG.po $LANG.po.old && msgmerge $LANG.po.old $PACKAGE.pot -o $LANG.po";
system($MERGE);
if ($ARGV[0] ne "--dist" && $ARGV[0] ne "-D") {
print "\n\n";
}
# Remove the "messages" trash file generated
# by gettext, aswell as the backup file
#-------------------------------------------
unlink "messages";
unlink "$LANG.po.old";
}
sub NotExisting{
# Report error if supplied language
# file is non-existant
#----------------------------------
print "update.pl: sorry, $LANG.po does not exist!\n";
print "Try `update.pl --help' for more information.\n";
exit;
}
sub Status{
# Print status information about the po file
#-------------------------------------------
$STATUS="msgfmt --statistics $LANG.po";
system($STATUS);
print "\n";
}
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