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package urpm::msg;
use strict;
use Exporter;
our @ISA = 'Exporter';
our @EXPORT = qw(N log_it to_utf8 message_input gmessage message toMb);
my $noexpr = N("Nn");
my $yesexpr = N("Yy");
#- I18N.
eval {
require Locale::gettext;
use POSIX qw(LC_ALL);
setlocale(LC_ALL, "");
Locale::gettext::textdomain("urpmi");
};
sub N {
my ($format, @params) = @_;
sprintf(eval { Locale::gettext::gettext($format || '') } || $format, @params);
}
sub log_it {
#- if invoked as a simple user, nothing should be logged.
if ($::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 gmessage {
my ($msg, %params) = @_;
my $ok = to_utf8($params{ok} || N("Ok"));
my $cancel = to_utf8($params{cancel} || N("Cancel"));
$ok =~ s/,/\\,/g; $cancel =~ s/,/\\,/g;
my $buttons = $params{ok_only} ? "$ok:0" : "$ok:0,$cancel:2";
foreach (@{$params{add_buttons}}) {
s/,/\\,/g;
$buttons .= ",$_";
}
$msg = to_utf8($msg);
`gmessage -default "$ok" -buttons "$buttons" "$msg"`;
}
sub message_input {
my ($msg, $default_input, %opts) = @_;
my $input;
if ($urpm::args::options{X} && !$default_input) {
#- if a default input is given, the user doesn't have to choose (and being asked).
gmessage($msg, ok_only => 1);
$urpm::args::options{bug} and log_it($msg);
} else {
while (1) {
if ($urpm::args::options{bug}) {
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;
$urpm::args::options{bug} and log_it($input);
if ($opts{boolean}) {
$input =~ /^[$noexpr$yesexpr]*$/ and last;
} elsif ($opts{range}) {
1 <= $input && $input <= $opts{range} and last;
} else {
last;
}
message(N("Sorry, bad choice, try again\n"));
}
}
return $input;
}
sub message {
my ($msg, $no_X) = @_;
if ($urpm::args::options{X} && !$no_X && !$::auto) {
gmessage($msg, ok_only => 1);
$urpm::args::options{bug} and log_it($msg);
} else {
if ($urpm::args::options{bug}) {
print STDOUT "$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
=cut
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