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#!/usr/bin/perl
#
# tmplgettext <regexp> <directories>
#
# Creates a gettext pot-template from any text template specified by <regexp>
# in <directories> (recursivly)
#
# Any text matching /<%! (.*) !%>/ (even across multiple lines) will be
# interpreted as a translatable strings like in gettext("foo") or _("foo").
#
# e.g.: tmplgettext "^.*\.html$" ./templates >templates.pot
#
# Output goes to stdout.
#
# 04/2005 - Tobias Grimm <vdr@e-tobi.net>
# 09/2006 - Andres Mair <andreas@vdr-developer.de>
#
my $BASENAME;
BEGIN {
$BASENAME = $1;
unshift(@INC, $BASENAME . "../tools/lib/");
}
use String::Escape qw(printable);
use File::Find;
use Env qw(VERSION MY_EMAIL PACKAGE);
my $START_TAG = "<?% gettext('";
my $END_TAG = "') %?>";
my $filePattern = "";
sub WritePotHeader
{
my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) =
localtime(time);
print "# Copyright (C) $MY_EMAIL
# This file is distributed under the same license as the VDRAdmin-AM package.
#
# TRANSLATOR <EMAIL>, YEAR
#
#
# Translators, if you are not familiar with the PO format, gettext
# documentation is worth reading, especially sections dedicated to
# this format, e.g. by running:
# info -n '(gettext)PO Files'
# info -n '(gettext)Header Entry'
#
# Some information specific to po-debconf are available at
# /usr/share/doc/po-debconf/README-trans
# or http://www.debian.org/intl/l10n/po-debconf/README-trans
#
# Developers do not need to manually edit POT or PO files.
#
#, fuzzy
msgid \"\"
msgstr \"\"
\"Project-Id-Version: $PACKAGE $VERSION\\n\"
\"Report-Msgid-Bugs-To: $MY_EMAIL\\n\"\n";
# FIXME: Correctly set timezone
printf "\"POT-Creation-Date: %4d-%02d-%02d %02d:%02d+0100\"\n",
$year + 1900, $mon + 1, $mday, $hour, $min;
print "\"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\\n\"
\"Last-Translator: FULL NAME <EMAIL@ADDRESS>\\n\"
\"Language-Team: LANGUAGE <LL@li.org>\\n\"
\"MIME-Version: 1.0\\n\"
\"Content-Type: text/plain; charset=CHARSET\\n\"
\"Content-Transfer-Encoding: 8bit\\n\"\n\n";
}
sub my_normalize {
my $text = shift;
$text =~ s/[\t\n]//g;
$text =~ s/\\'/\'/g;
$text =~ s/\\\\/\\/g;
return printable($text);
}
sub WritePotEntry
{
my ($fileName, $lineNumber, $msgid) = @_;
my $escapedMsgid = my_normalize($msgid);
# print "#: $fileName:$lineNumber\n";
print "msgid \"$escapedMsgid\"\n";
print "msgstr \"\"\n\n";
}
sub ExtractMsgids
{
my ($fileName, @fileContent) = @_;
my $text = "";
my $isTextStarted = 0;
my $lineCounter = 0;
my $textStartLine;
foreach my $line (@fileContent)
{
my $lookAhead;
$lineCounter++;
if ($isTextStarted)
{
$text = $text . "\n";
}
for (my $index=0; $index < length($line); $index++)
{
$lookAhead = substr($line, $index, length($START_TAG));
if ($lookAhead eq $START_TAG)
{
$index = $index + length($START_TAG); # skip whole tag
$isTextStarted = 1;
$textStartLine = $lineCounter;
$text = "";
}
if ($isTextStarted)
{
$lookAhead = substr($line, $index, length($END_TAG));
if ($lookAhead eq $END_TAG)
{
$index = $index + length($END_TAG); # skip whole tag
if (length($text) > 0)
{
WritePotEntry($fileName, $textStartLine, $text);
}
$isTextStarted = 0;
} else {
$text = $text . substr($line, $index, 1);
}
}
}
}
}
sub ProcessFile
{
my $file = shift;
open(HTML, "< $file");
my @fileContent = <HTML>;
close(HTML);
ExtractMsgids($file, @fileContent);
}
#
# main()
#
$filePattern = shift(@ARGV);
my @files = ();
find({no_chdir => 1, wanted => sub {push (@files, $_) if ($_ =~ /$filePattern/);}}, @ARGV);
WritePotHeader;
ProcessFile $_ foreach (sort(@files));
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