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# This program is copyright 2012-2014 Percona LLC and/or its affiliates.
#
# THIS PROGRAM IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
# MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation, version 2; OR the Perl Artistic License. On UNIX and similar
# systems, you can issue `man perlgpl' or `man perlartistic' to read these
# licenses.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
# Place, Suite 330, Boston, MA 02111-1307 USA.
# ###########################################################################
# Percona::Toolkit package
# ###########################################################################
package Percona::Toolkit;
our $VERSION = '3.2.1';
use strict;
use warnings FATAL => 'all';
use English qw(-no_match_vars);
use constant PTDEBUG => $ENV{PTDEBUG} || 0;
use Carp qw(carp cluck);
use Data::Dumper qw();
require Exporter;
our @ISA = qw(Exporter);
our @EXPORT_OK = qw(
have_required_args
Dumper
_d
);
sub have_required_args {
my ($args, @required_args) = @_;
my $have_required_args = 1;
foreach my $arg ( @required_args ) {
if ( !defined $args->{$arg} ) {
$have_required_args = 0;
carp "Argument $arg is not defined";
}
}
cluck unless $have_required_args; # print backtrace
return $have_required_args;
}
sub Dumper {
local $Data::Dumper::Indent = 1;
local $Data::Dumper::Sortkeys = 1;
local $Data::Dumper::Quotekeys = 0;
Data::Dumper::Dumper(@_);
}
sub _d {
my ($package, undef, $line) = caller 0;
@_ = map { (my $temp = $_) =~ s/\n/\n# /g; $temp; }
map { defined $_ ? $_ : 'undef' }
@_;
print STDERR "# $package:$line $PID ", join(' ', @_), "\n";
}
1;
# ###########################################################################
# End Percona::Toolkit package
# ###########################################################################
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