#!/usr/bin/perl
use warnings;
use strict;
use version; our $VERSION = qv('1.3.5');
use FindBin;
use lib "$FindBin::Bin/../lib/perl5";
use Narada::Config qw( get_config_line );
use DBI;
use constant SCHEME => 'var/sql/db.scheme.sql';
main(@ARGV) unless caller; ## no critic (ProhibitPostfixControls)
sub err { ## no critic (ProhibitBuiltinHomonyms)
die "narada-setup-db: @_\n";
}
sub main { ## no critic (RequireArgUnpacking)
die "Usage: narada-setup-db [--clean]\n"
if (@_ > 1)
|| (@_ == 1 && $_[0] ne '--clean');
my $db = get_config_db() or return;
$::dbh = DBI->connect($db->{dsn_nodb}, $db->{login}, $db->{pass},
{RaiseError=>1}) or err DBI->errstr;
if (@_) {
$::dbh->do('DROP DATABASE IF EXISTS `'.$db->{db}.q{`});
}
else {
$::dbh->do('CREATE DATABASE IF NOT EXISTS `'.$db->{db}.q{`});
$::dbh->do('USE `'.$db->{db}.q{`});
if (0 < $::dbh->prepare('SHOW TABLES')->execute()) {
err 'SQL files not imported because database does not empty';
}
if (-f SCHEME) {
import_sql(SCHEME);
for (grep {-f $_ && $_ ne SCHEME} glob 'var/sql/*.sql') {
import_sql($_);
}
}
}
return;
}
sub get_config_db {
my %db;
$db{db} = eval { get_config_line('db/db') };
if (!defined $db{db} || !length $db{db}) {
return;
}
$db{login}= get_config_line('db/login');
$db{pass} = get_config_line('db/pass');
$db{host} = eval { get_config_line('db/host') };
$db{port} = eval { get_config_line('db/port') };
$db{dsn_nodb} = 'dbi:mysql:';
$db{dsn_nodb} .= ';host='.$db{host} if $db{host}; ## no critic
$db{dsn_nodb} .= ';port='.$db{port} if $db{port}; ## no critic
# $db{dsn} = $db{dsn_nodb}.';database='.$db{db};
return \%db;
}
sub import_sql {
my ($file) = @_;
warn "importing $file...\n";
system("narada-mysql <\Q$file\E") == 0 or err 'failed to import '.$file;
return;
}
1; # Magic true value required at end of module
__END__
=head1 NAME
narada-setup-db - initialize project database
=head1 VERSION
This document describes narada-setup-db version 1.3.5
=head1 USAGE
narada-setup-db [--clean]
=head1 DESCRIPTION
Initialize/drop your Narada project's MySQL database.
If "config/db/db" absent or empty do nothing.
When executed without params will create database (if needed) and load sql dumps
into database (if C<var/sql/db.scheme.sql> exist).
When executed with --clean option will drop project's database with all tables.
Script must be executed only from "project root directory".
=head1 REQUIRED ARGUMENTS
None.
=head1 OPTIONS
See USAGE.
=head1 DIAGNOSTICS
=over
=item C<< Usage: narada-setup-db [--clean] >>
Script was executed with too many or wrong params.
=back
=head1 CONFIGURATION AND ENVIRONMENT
narada-setup-db use these configuration files:
config/db/db
config/db/login
config/db/pass
config/db/host
config/db/port
Database initialized using these files (db.scheme.sql must exist and will
be loaded first, other files will be loaded in undefined order):
var/sql/db.scheme.sql
var/sql/*.sql
=head1 DEPENDENCIES
None.
=head1 INCOMPATIBILITIES
None reported.
=head1 BUGS AND LIMITATIONS
No bugs have been reported.
Please report any bugs or feature requests to
C<bug-narada@rt.cpan.org>, or through the web interface at
L<http://rt.cpan.org>.
=head1 AUTHOR
Alex Efros C<< <powerman@cpan.org> >>
=head1 LICENSE AND COPYRIGHT
Copyright (c) 2008-2013 Alex Efros C<< <powerman@cpan.org> >>. All rights reserved.
This module is free software; you can redistribute it and/or
modify it under the same terms as Perl itself. See L<perlartistic>.
=head1 DISCLAIMER OF WARRANTY
BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER
EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE
ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH
YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL
NECESSARY SERVICING, REPAIR, OR CORRECTION.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE SOFTWARE AS PERMITTED BY THE ABOVE LICENCE, BE
LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL,
OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE
THE SOFTWARE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
FAILURE OF THE SOFTWARE TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.