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|
package urpm::msg;
# $Id: msg.pm 271299 2010-11-21 15:54:30Z peroyvind $
use strict;
no warnings;
use Exporter;
use URPM;
my $encoding;
BEGIN {
eval { require encoding; $encoding = encoding::_get_locale_encoding() };
eval "use open ':locale'" if $encoding && $encoding ne 'ANSI_X3.4-1968';
}
our @ISA = 'Exporter';
our @EXPORT = qw(N N_ P translate bug_log message_input toMb formatXiB sys_log);
#- I18N.
use Locale::gettext;
use POSIX ();
POSIX::setlocale(POSIX::LC_ALL(), "");
my @textdomains = qw(urpmi rpm-summary-main rpm-summary-contrib rpm-summary-devel);
foreach my $domain (@textdomains) {
Locale::gettext::bind_textdomain_codeset($domain, 'UTF-8');
}
URPM::bind_rpm_textdomain_codeset();
our $no_translation;
sub from_locale_encoding {
my ($s) = @_;
$encoding && eval {
require Encode;
Encode::decode($encoding, $s);
} || do {
require utf8;
utf8::decode($s);
$s;
} || $s;
}
sub translate {
my ($s, $o_plural, $o_nb) = @_;
my $res;
if ($no_translation) {
$s;
} elsif ($o_nb) {
foreach my $domain (@textdomains) {
eval { $res = Locale::gettext::dngettext($domain, $s || '', $o_plural, $o_nb) || $s };
return $res if $s ne $res;
}
return $s;
} else {
foreach my $domain (@textdomains) {
eval { $res = Locale::gettext::dgettext($domain, $s || '') || $s };
return $res if $s ne $res;
}
return $s;
}
}
sub P {
my ($s_singular, $s_plural, $nb, @para) = @_;
sprintf(translate($s_singular, $s_plural, $nb), @para);
}
sub N {
my ($format, @params) = @_;
sprintf(translate($format), @params);
}
sub N_ { $_[0] }
my $noexpr = N("Nn");
my $yesexpr = N("Yy");
eval {
require Sys::Syslog;
Sys::Syslog->import;
(my $tool = $0) =~ s!.*/!!;
#- what we really want is "unix" (?)
#- we really don't want "console" which forks/exit and thus
# run callbacks registered through atexit() : x11, gtk+, rpm, ...
Sys::Syslog::setlogsock([ 'tcp', 'unix', 'stream' ]);
openlog($tool, '', 'user');
END { defined &closelog and closelog() }
};
sub sys_log { defined &syslog and eval { syslog("info", @_) } }
#- writes only to logfile, not to screen
sub bug_log {
if ($::logfile) {
open my $fh, ">>$::logfile"
or die "Can't output to log file [$::logfile]: $!\n";
print $fh @_;
close $fh;
}
}
sub ask_yes_or_no {
my ($msg) = @_;
message_input($msg . N(" (y/N) "), boolean => 1) =~ /[$yesexpr]/;
}
sub message_input {
my ($msg, %o_opts) = @_;
_message_input($msg, undef, %o_opts);
}
sub _message_input {
my ($msg, $o_default_input, %o_opts) = @_;
my $input;
while (1) {
print $msg;
if ($o_default_input) {
#- deprecated argument. don't you want to use $o_opts{default} instead?
$urpm::args::options{bug} and bug_log($o_default_input);
return $o_default_input;
}
$input = <STDIN>;
defined $input or return undef;
chomp $input;
$urpm::args::options{bug} and bug_log($input);
if ($o_opts{boolean}) {
$input =~ /^[$noexpr$yesexpr]?$/ and last;
} elsif ($o_opts{range}) {
$input eq "" and $input = $o_opts{default} || 1; #- defaults to first choice
(defined $o_opts{range_min} ? $o_opts{range_min} : 1) <= $input && $input <= $o_opts{range} and last;
} else {
last;
}
print N("Sorry, bad choice, try again\n");
}
return $input;
}
sub toMb {
my $nb = $_[0] / 1024 / 1024;
int $nb + 0.5;
}
my @format_line_field_sizes = (30, 12, 13, 7, 0);
my $format_line_format = ' ' . join(' ', map { '%-' . $_ . 's' } @format_line_field_sizes);
sub format_line_selected_packages {
my ($urpm, $state, $pkgs) = @_;
my (@pkgs, @lines, $prev_medium);
my $flush = sub {
push @lines, _format_line_selected_packages($state, $prev_medium, \@pkgs);
@pkgs = ();
};
foreach my $pkg (@$pkgs) {
my $medium = URPM::pkg2media($urpm->{media}, $pkg);
if ($prev_medium && $prev_medium ne $medium) {
$flush->();
}
push @pkgs, $pkg;
$prev_medium = $medium;
}
$flush->();
(sprintf($format_line_format, N("Package"), N("Version"), N("Release"), N("Arch")),
@lines);
}
sub _format_line_selected_packages {
my ($state, $medium, $pkgs) = @_;
my @l = map {
my @name_and_evr = $_->fullname;
if ($state->{selected}{$_->id}{suggested}) {
push @name_and_evr, N("(suggested)");
}
\@name_and_evr;
} sort { $a->name cmp $b->name } @$pkgs;
my $i;
foreach my $max (@format_line_field_sizes) {
foreach (@l) {
if ($max && length($_->[$i]) > $max) {
$_->[$i] = substr($_->[$i], 0, $max-1) . '>';
}
}
$i++;
}
('(' . ($medium ? N("medium \"%s\"", $medium->{name}) : N("command line")) . ')',
map { sprintf($format_line_format, @$_) } @l);
}
# duplicated from svn+ssh://svn.mandriva.com/svn/soft/drakx/trunk/perl-install/common.pm
sub formatXiB {
my ($newnb, $o_newbase) = @_;
my $newbase = $o_newbase || 1;
my ($nb, $base);
my $decr = sub {
($nb, $base) = ($newnb, $newbase);
$base >= 1024 ? ($newbase = $base / 1024) : ($newnb = $nb / 1024);
};
my $suffix;
foreach (N("B"), N("KB"), N("MB"), N("GB"), N("TB")) {
$decr->();
if ($newnb < 1 && $newnb * $newbase < 1) {
$suffix = $_;
last;
}
}
my $v = $nb * $base;
my $s = $v < 10 && int(10 * $v - 10 * int($v));
int($v) . ($s ? ".$s" : '') . ($suffix || N("TB"));
}
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) 2005-2010 Mandriva SA
=cut
|
