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package BackupManager::Dialog;
use strict;
use warnings;
use vars qw(@ISA @EXPORT);
@ISA = ('Exporter');
@EXPORT = qw(init_dialog print_info print_warning print_error);
use BackupManager::Logger;
my $dialog_verbose = 0;
sub should_log($) {
my ($level) = @_;
my $level_score = {
debug => 0,
info => 1,
warning => 2,
error => 3,
};
my $conf_level = $ENV{BM_LOGGER_LEVEL} || 'warning';
return $level_score->{$level} >= $level_score->{$conf_level};
}
sub init_dialog($)
{
my ($verbose) = @_;
$dialog_verbose = $verbose if defined $verbose;
}
sub print_info
{
my ($message) = @_;
$message = "" unless defined $message;
chomp $message;
info ($message) if should_log 'info';
print STDOUT $message."\n" if $dialog_verbose;
}
sub print_warning
{
my ($message) = @_;
$message = "" unless defined $message;
chomp $message;
warning ($message) if should_log 'warning';
print STDERR $message."\n" if $dialog_verbose;
}
sub print_error
{
my ($message) = @_;
$message = "" unless defined $message;
chomp $message;
error ($message) if should_log 'error';
print STDERR $message."\n";
}
1;
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