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package urpm::msg;
use strict;
no warnings;
use Exporter;
our @ISA = 'Exporter';
our @EXPORT = qw(N log_it to_utf8 message_input message toMb from_utf8);
#- I18N.
use Locale::gettext;
use POSIX qw(LC_ALL);
POSIX::setlocale(LC_ALL, "");
Locale::gettext::textdomain("urpmi");
my $codeset; #- encoding of the current locale
eval {
require I18N::Langinfo;
I18N::Langinfo->import(qw(langinfo CODESET));
$codeset = langinfo(CODESET()); # note the ()
};
defined $codeset or eval {
(undef, $codeset) = `/usr/bin/locale -c charmap`;
chomp $codeset;
};
sub from_utf8_full { Locale::gettext::iconv($_[0], "UTF-8", $codeset) }
sub from_utf8_dummy { $_[0] }
our $use_utf8_full = defined $codeset && $codeset eq 'UTF-8';
*from_utf8 = $use_utf8_full ? *from_utf8_full : *from_utf8_dummy;
sub N {
my ($format, @params) = @_;
my $s = sprintf(
eval { Locale::gettext::gettext($format || '') } || $format,
@params,
);
utf8::decode($s) unless $use_utf8_full;
$s;
}
my $noexpr = N("Nn");
my $yesexpr = N("Yy");
sub log_it {
#- if invoked as a simple user, nothing should be logged.
if ($::log) {
open my $fh, ">>$::log" or die "can't output to log file: $!\n";
print $fh @_;
close $fh;
}
}
sub to_utf8 { Locale::gettext::iconv($_[0], undef, "UTF-8") }
sub message_input {
my ($msg, $default_input, %opts) = @_;
my $input;
while (1) {
if ($urpm::args::options{bug} || !defined fileno ::SAVEOUT) {
print STDOUT $msg;
} else {
print ::SAVEOUT $msg;
}
if ($default_input) {
$urpm::args::options{bug} and log_it($default_input);
return $default_input;
}
$input = <STDIN>;
defined $input or return undef;
chomp $input;
$urpm::args::options{bug} and log_it($input);
if ($opts{boolean}) {
$input =~ /^[$noexpr$yesexpr]?$/ and last;
} elsif ($opts{range}) {
$input eq "" and $input = 1; #- defaults to first choice
(defined $opts{range_min} ? $opts{range_min} : 1) <= $input && $input <= $opts{range} and last;
} else {
last;
}
message(N("Sorry, bad choice, try again\n"));
}
return $input;
}
sub message {
my ($msg) = @_;
if ($urpm::args::options{bug} || !defined fileno ::SAVEOUT) {
print STDOUT "$msg\n";
} else {
print ::SAVEOUT "$msg\n";
}
}
sub toMb {
my $nb = $_[0] / 1024 / 1024;
int $nb + 0.5;
}
sub localtime2changelog { scalar(localtime($_[0])) =~ /(.*) \S+ (\d{4})$/ && "$1 $2" }
1;
__END__
=head1 NAME
urpm::msg - routines to prompt messages from the urpm* tools
=head1 SYNOPSIS
=head1 DESCRIPTION
=head1 COPYRIGHT
Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005 MandrakeSoft SA
Copyright (C) 2005 Mandriva SA
=cut
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