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build: add lua-po conversation script

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Jo-Philipp Wich 2009-05-14 19:44:04 +00:00
parent 3de89c4f9f
commit 6202881b56
1 changed files with 113 additions and 0 deletions
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113
build/i18n-lua2po.pl Executable file
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@ -0,0 +1,113 @@
#!/usr/bin/perl
@ARGV == 3 || die "Usage: $0 <source-dir> <dest-dir> <target-language>\n";
my $source_dir = shift @ARGV;
my $target_dir = shift @ARGV;
my $target_lang = shift @ARGV;
my $master_lang = "en";
if( ! -d $target_dir )
{
system('mkdir', '-p', $target_dir);
}
my %target_strings;
if( open F, "find $source_dir -path '*/luasrc/i18n/*' -name '*.$target_lang.lua' |" )
{
while( chomp( my $file = readline F ) )
{
if( open L, "< $file" )
{
my ( $basename ) = $file =~ m{.+/([^/]+)\.\w+\.lua$};
$target_strings{$basename} = { };
while( chomp( my $entry = readline L ) )
{
my ( $k, $v );
if( $entry =~ /^\s*(\w+)\s*=\s*\[\[(.+)\]\]/ )
{
( $k, $v ) = ( $1, $2 );
}
elsif( $entry =~ /^\s*(\w+)\s*=\s*'(.+)'/ )
{
( $k, $v ) = ( $1, $2 );
}
elsif( $entry =~ /^\s*(\w+)\s*=\s*"(.+)"/ )
{
( $k, $v ) = ( $1, $2 );
}
if( $k && $v )
{
$v =~ s/"/\\"/g;
$target_strings{$basename}{$k} = $v;
}
}
close L;
}
}
close F;
}
if( open F, "find . -path '*/luasrc/i18n/*' -name '*.$master_lang.lua' |" )
{
while( chomp( my $file = readline F ) )
{
if( open L, "< $file" )
{
my ( $basename ) = $file =~ m{.+/([^/]+)\.\w+\.lua$};
if( open T, "> $target_dir/$basename.$target_lang.po" )
{
printf "Generating %-40s ",
"$target_dir/$basename.$target_lang.po";
printf T "# %s.%s.po\n# generated from %s\n\nmsgid \"\"\n" .
"msgstr \"Content-Type: text/plain; charset=UTF-8\"\n\n",
$basename, $target_lang, $file;
while( chomp( my $entry = readline L ) )
{
my ( $k, $v );
if( $entry =~ /^\s*(\w+)\s*=\s*\[\[(.+)\]\]/ )
{
( $k, $v ) = ( $1, $2 );
}
elsif( $entry =~ /^\s*(\w+)\s*=\s*'(.+)'/ )
{
( $k, $v ) = ( $1, $2 );
}
elsif( $entry =~ /^\s*(\w+)\s*=\s*"(.+)"/ )
{
( $k, $v ) = ( $1, $2 );
}
if( $k && $v )
{
$v =~ s/"/\\"/g;
printf T "#: %s:%d\n#. \"%s\"\nmsgid \"%s\"\nmsgstr \"%s\"\n\n",
$file, $., $v, $k,
( $target_strings{$basename} && $target_strings{$basename}{$k} )
? $target_strings{$basename}{$k} : $v;
}
}
close T;
print "done\n";
}
close L;
}
}
close F;
}