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package App::BorgRestore::Helper;
use v5.10;
use strict;
use warnings;
use POSIX ();
sub untaint {
my $data = shift;
my $regex = shift;
$data =~ m/^($regex)$/ or die "Failed to untaint: $data";
return $1;
}
sub untaint_archive_name {
my $archive = shift;
return untaint($archive, qr([a-zA-Z0-9-:+\.]+));
}
sub format_timestamp {
my $timestamp = shift;
return POSIX::strftime "%a. %F %H:%M:%S %z", localtime $timestamp;
}
1;
__END__
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