#!/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; }