JezK
Edit File: validlocale
#!/usr/bin/perl -w # # Author: Petter Reinholdtsen <pere@hungry.com> # Date: 2002-02-23 # # Test if the locale given as argument is a valid locale. If it # is not, print on stdout the string to add to /etc/locale.gen to make # locale-gen generate the locale (if it exists at all). use POSIX qw(setlocale LC_ALL); my $debug = 0; my $defaultcharset = $ENV{"DEFAULTCHARSET"} || "ISO-8859-1"; my $supportedlist = "/usr/share/i18n/SUPPORTED"; unless (defined $ARGV[0]) { usage(); exit 1; } my $LANG = $ARGV[0]; my $loc = setlocale(LC_ALL, $LANG); if ( ! $loc) { print STDERR "locale '$LANG' not available\n"; my ($locale) = $LANG =~ m/^([^.@]+)/; my ($charset) = $LANG =~ m/^[^.]+\.([^@]+)/; my ($modifier) = $LANG =~ m/(@.+)$/; $modifier = "" unless defined $modifier; # Hm, if charset is missing, how to we pick the correct one to # use? Fetching the value from /usr/share/i18n/SUPPORTED should # work on Debian. my $codeset = ""; if (defined $charset) { $codeset = '.' . $charset; } else { $charset = get_default_charset("$locale$modifier"); } # print "L: $locale C: $charset M: $modifier\n"; print "$locale$codeset$modifier $charset\n"; exit 1; } else { print STDERR "locale '$LANG' valid and available\n"; exit 0; } sub usage { print "Usage: $0 <locale>\n" } sub get_default_charset { my ($locale) = @_; my ($l, $c); open(SUPPORTED, "< $supportedlist") || die "Unable to open $supportedlist"; while (<SUPPORTED>) { chomp; ($l, $c) = split(/\s+/); print "Checking '$l' '$c' != '$locale'\n" if $debug; last if ($l eq $locale); } close(SUPPORTED); if ($l eq $locale) { return $c; } else { return $defaultcharset; } }