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- #!/usr/bin/perl
- @ARGV >= 2 || 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/" . ( $target_lang || 'templates' ) )
- {
- system('mkdir', '-p', "$target_dir/" . ( $target_lang || 'templates' ));
- }
- my %target_strings;
- if( $target_lang && 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;
- $v =~ s/\\\\"/\\"/g;
- $target_strings{$basename}{$k} = $v;
- }
- }
- close L;
- }
- }
- close F;
- }
- if( open F, "find . -path '*/luasrc/i18n/*' -name '*.$master_lang.lua' |" )
- {
- my $destfile = sprintf '%s/%s/%%s.%s',
- $target_dir,
- $target_lang || 'templates',
- $target_lang ? 'po' : 'pot'
- ;
- while( chomp( my $file = readline F ) )
- {
- if( open L, "< $file" )
- {
- my ( $basename ) = $file =~ m{.+/([^/]+)\.\w+\.lua$};
- my $filename = sprintf $destfile, $basename;
- if( open T, "> $filename" )
- {
- printf "Generating %-40s ", $filename;
- printf T "# %s.%s\n# generated from %s\n\nmsgid \"\"\n" .
- "msgstr \"Content-Type: text/plain; charset=UTF-8\"\n\n",
- $basename, $target_lang ? 'po' : 'pot', $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;
- $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} : "";
- }
- }
-
- close T;
-
- print "done\n";
- }
- close L;
- }
- }
- close F;
- }
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