flm01/mote/v2/openwrt/package/luci/build/i18n-scan.pl

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1.6 KiB
Perl
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#!/usr/bin/perl
use strict;
use warnings;
use Text::Balanced qw(extract_codeblock);
@ARGV == 1 || die "Usage: $0 <source direcory>\n";
sub _parse
{
my ( $code ) = @_;
my ( $k, $v );
if( $code =~ s/^<%:-?\s*(.+)\s*%>/$1/s )
{
my ( $key, @text ) = split /[\n\s]+/, $code;
$k = $key;
$v = join ' ', @text;
}
elsif( $code =~ s/^\(\s*(.+)\s*\)/$1/s )
{
if( $code =~ /^(?:"(\w+)"|'(\w+)')\s*,\s*(?:"(.+?)"|'(.+?)')/s )
{
$k = $1 || $2;
$v = $3 || $4 || '';
$v =~ s/\s+/ /sg;
}
elsif( $code =~ /^(?:"(\w+)"|'(\w+)')/ )
{
$k = $1 || $2;
$v = '';
}
else
{
return ();
}
}
else
{
return ();
}
$v =~ s/\\"/"/g;
$v =~ s/"/\\"/g;
return ( $k, $v );
}
if( open F, "find $ARGV[0] -type f -name '*.htm' -or -name '*.lua' |" )
{
while( defined( my $file = readline F ) )
{
chomp $file;
if( open S, "< $file" )
{
my $text = '';
$text .= $_ foreach( readline S );
while(
$text =~ s/
^ .*?
(?:
(?: translate f? | i18n )
[\s\n]* ( \( )
|
( \<%: -? )
)
/$1 || $2/segx
) {
my $code;
( $code, $text ) = extract_codeblock( $text, '', '^', '()' );
if( ! $code ) {
( $code, $text ) = extract_codeblock( $text, '', '^', '<>' );
}
if( ! $code ) {
# Corner case:
$text =~ s/(#[^\n]*)%>/$1\n%>/;
( $code, $text ) = extract_codeblock( $text, '<>', '^' );
if( ! $code ) {
last;
}
}
my ( $k, $v ) = _parse( $code );
if( $k && defined($v) )
{
if( $v )
{
printf "#. %s\n", $v || $k;
}
printf "msgid \"%s\"\nmsgstr \"%s\"\n\n",
$k, $v;
}
}
close S;
}
}
close F;
}