misc/devel/update_dbix_class_files.pl

   1 #!/usr/bin/perl
   2
   3 # This file is part of Koha.
   4 #
   5 # Copyright (C) 2012 ByWater Solutions
   6 # Copyright (C) 2013 Equinox Software, Inc.
   7 #
   8 # Koha is free software; you can redistribute it and/or modify it
   9 # under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 3 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # Koha is distributed in the hope that it will be useful, but
  14 # WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  20
  21 use Modern::Perl;
  22 use DBIx::Class::Schema::Loader qw/ make_schema_at /;
  23
  24 use Getopt::Long;
  25 use Pod::Usage;
  26
  27 my %db_defaults = (
  28     driver => 'mysql',
  29     host => 'localhost',
  30     port => '3306',
  31 );
  32
  33 my $path = "./";
  34 my $db_driver;
  35 my $db_host;
  36 my $db_port;
  37 my $db_name;
  38 my $db_user;
  39 my $db_passwd;
  40 my $koha_conf;
  41 my $force;
  42 my $help;
  43
  44 GetOptions(
  45     "path=s"      => \$path,
  46     "db_driver=s" => \$db_driver,
  47     "db_host=s"   => \$db_host,
  48     "db_port=s"   => \$db_port,
  49     "db_name=s"   => \$db_name,
  50     "db_user=s"   => \$db_user,
  51     "db_passwd=s" => \$db_passwd,
  52     "koha-conf:s" => \$koha_conf,
  53     "force"       => \$force,
  54     "h|help"      => \$help
  55 );
  56
  57 # If we were asked for usage instructions, do it
  58 pod2usage(1) if defined $help;
  59
  60 if (defined $koha_conf) {
  61     if ($koha_conf eq '' and not defined $ENV{KOHA_CONF}) {
  62         print STDERR "Error: KOHA_CONF is not defined\n";
  63         exit(1);
  64     }
  65
  66     $koha_conf ||= $ENV{KOHA_CONF};
  67     unless (-r $koha_conf) {
  68         print STDERR "Error: File $koha_conf does not exist or is not readable\n";
  69         exit(1);
  70     }
  71
  72     require C4::Context;
  73     my $context = C4::Context->new($koha_conf);
  74     unless ($context) {
  75         print STDERR "Error: Koha context creation failed. Please check that $koha_conf is correct\n";
  76         exit(1);
  77     }
  78
  79     $context->set_context;
  80     $db_defaults{driver} = $context->config('db_scheme');
  81     $db_defaults{host} = $context->config('hostname');
  82     $db_defaults{port} = $context->config('port');
  83     $db_defaults{name} = $context->config('database');
  84     $db_defaults{user} = $context->config('user');
  85     $db_defaults{passwd} = $context->config('pass');
  86 }
  87
  88 $db_driver //= $db_defaults{driver};
  89 $db_host //= $db_defaults{host};
  90 $db_port //= $db_defaults{port};
  91 $db_name //= $db_defaults{name};
  92 $db_user //= $db_defaults{user};
  93 $db_passwd //= $db_defaults{passwd};
  94
  95 if (! defined $db_name ) {
  96     print "Error: \'db_name\' parameter is mandatory.\n";
  97     pod2usage(1);
  98 } else {
  99
 100     $force //= 0;
 101
 102     make_schema_at(
 103         "Koha::Schema",
 104         { debug => 1, dump_directory => $path, preserve_case => 1, overwrite_modifications => $force },
 105         [
 106             "DBI:$db_driver:dbname=$db_name;host=$db_host;port=$db_port",
 107             $db_user,
 108             $db_passwd,
 109             { loader_class => 'Koha::Schema::Loader::mysql' }
 110         ]
 111     );
 112 }
 113
 114 1;
 115
 116 =head1 NAME
 117
 118 misc/devel/update_dbix_class_files.pl
 119
 120 =head1 SYNOPSIS
 121
 122  update_dbix_class_files.pl [--koha-conf <path>] --db_name=db-name \
 123                             --db_user=db-user --db_passwd=db-pass ...
 124
 125 The command in usually called from the root directory for the Koha source tree.
 126 If you are running from another directory, use the --path switch to specify
 127 a different path.
 128
 129 =head1 OPTIONS
 130
 131 =over 8
 132
 133 =item B<--koha-conf> <path>
 134
 135 Path to koha-conf.xml from which DB connection params will be retrieved.
 136
 137 <path> is optional and defaults to the value of environment variable KOHA_CONF,
 138 if set. It is an error to omit the <path> if KOHA_CONF is not set.
 139
 140 Any B<--db_*> options will override values retrieved from <path>.
 141
 142 =item B<--db_name>
 143
 144 DB name. (mandatory)
 145
 146 =item B<--db_user>
 147
 148 DB user name.
 149
 150 =item B<--db_passwd>
 151
 152 DB password.
 153
 154 =item B<--db_driver>
 155
 156 DB driver to be used. (defaults to 'mysql')
 157
 158 =item B<--db_host>
 159
 160 hostname for the DB server. (defaults to 'localhost')
 161
 162 =item B<--db_port>
 163
 164 port number for the DB server. (defaults to '3306')
 165
 166 =item B<--path>
 167
 168 path into which create the schema files. (defaults to './')
 169
 170 =item B<-h|--help>
 171
 172 prints this help text
 173
 174 =back