X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FDeploymentHandler.pm;h=ae54483b00e5568a24666c9fc55ac883e2a73ce3;hb=91adde755e5808a1ec12bcf00e683e3754964cc9;hp=d679d5bfd0005d08f77c0f7ab000e702214f701b;hpb=e9c19a984f02a1978d1b27cc7868e97a292d1d45;p=dbsrgits%2FDBIx-Class-DeploymentHandler.git

diff --git a/lib/DBIx/Class/DeploymentHandler.pm b/lib/DBIx/Class/DeploymentHandler.pm
index d679d5b..ae54483 100644
--- a/lib/DBIx/Class/DeploymentHandler.pm
+++ b/lib/DBIx/Class/DeploymentHandler.pm
@@ -1,13 +1,31 @@
 package DBIx::Class::DeploymentHandler;
 
+# ABSTRACT: Extensible DBIx::Class deployment
+
 use Moose;
 
 extends 'DBIx::Class::DeploymentHandler::Dad';
 # a single with would be better, but we can't do that
 # see: http://rt.cpan.org/Public/Bug/Display.html?id=46347
-with 'DBIx::Class::DeploymentHandler::WithSqltDeployMethod',
-     'DBIx::Class::DeploymentHandler::WithMonotonicVersions',
-     'DBIx::Class::DeploymentHandler::WithStandardVersionStorage';
+with 'DBIx::Class::DeploymentHandler::WithApplicatorDumple' => {
+    interface_role       => 'DBIx::Class::DeploymentHandler::HandlesDeploy',
+    class_name           => 'DBIx::Class::DeploymentHandler::DeployMethod::SQL::Translator',
+    delegate_name        => 'deploy_method',
+    attributes_to_assume => ['schema'],
+    attributes_to_copy   => [qw( databases script_directory sql_translator_args )],
+  },
+  'DBIx::Class::DeploymentHandler::WithApplicatorDumple' => {
+    interface_role       => 'DBIx::Class::DeploymentHandler::HandlesVersioning',
+    class_name           => 'DBIx::Class::DeploymentHandler::VersionHandler::Monotonic',
+    delegate_name        => 'version_handler',
+    attributes_to_assume => [qw( database_version schema_version to_version )],
+  },
+  'DBIx::Class::DeploymentHandler::WithApplicatorDumple' => {
+    interface_role       => 'DBIx::Class::DeploymentHandler::HandlesVersionStorage',
+    class_name           => 'DBIx::Class::DeploymentHandler::VersionStorage::Standard',
+    delegate_name        => 'version_storage',
+    attributes_to_assume => ['schema'],
+  };
 with 'DBIx::Class::DeploymentHandler::WithReasonableDefaults';
 
 sub prepare_version_storage_install {
@@ -26,21 +44,31 @@ sub install_version_storage {
   );
 }
 
+sub prepare_install {
+  $_[0]->prepare_deploy;
+  $_[0]->prepare_version_storage_install;
+}
+
+# the following is just a hack so that ->version_storage
+# won't be lazy
+sub BUILD { $_[0]->version_storage }
 __PACKAGE__->meta->make_immutable;
 
 1;
 
+#vim: ts=2 sw=2 expandtab
+
 __END__
 
-=SYNOPSIS
+=head1 SYNOPSIS
 
  use aliased 'DBIx::Class::DeploymentHandler' => 'DH';
  my $s = My::Schema->connect(...);
 
  my $dh = DH->new({
-   schema => $s,
-   databases => 'SQLite',
-   sqltargs => { add_drop_table => 0 },
+   schema              => $s,
+   databases           => 'SQLite',
+   sql_translator_args => { add_drop_table => 0 },
  });
 
  $dh->prepare_install;
@@ -53,9 +81,9 @@ or for upgrades:
  my $s = My::Schema->connect(...);
 
  my $dh = DH->new({
-   schema => $s,
-   databases => 'SQLite',
-   sqltargs => { add_drop_table => 0 },
+   schema              => $s,
+   databases           => 'SQLite',
+   sql_translator_args => { add_drop_table => 0 },
  });
 
  $dh->prepare_upgrade(1, 2);
@@ -79,8 +107,6 @@ with):
 
 =over
 
-=over
-
 =item *
 
 Downgrades in addition to upgrades.
@@ -113,11 +139,11 @@ C<DBIx::Class::DeploymentHandler> extends
 L<DBIx::Class::DeploymentHandler::Dad>, so that's probably the first place to
 look when you are trying to figure out how everything works.
 
-Next would be to look at all the roles that fill in the blanks that
+Next would be to look at all the pieces that fill in the blanks that
 L<DBIx::Class::DeploymentHandler::Dad> expects to be filled.  They would be
-L<DBIx::Class::DeploymentHandler::WithSqltDeployMethod>,
-L<DBIx::Class::DeploymentHandler::WithMonotonicVersions>,
-L<DBIx::Class::DeploymentHandler::WithStandardVersionStorage>, and
+L<DBIx::Class::DeploymentHandler::DeployMethod::SQL::Translator>,
+L<DBIx::Class::DeploymentHandler::VersionHandler::Monotonic>,
+L<DBIx::Class::DeploymentHandler::VersionStorage::Standard>, and
 L<DBIx::Class::DeploymentHandler::WithReasonableDefaults>.
 
 =method prepare_version_storage_install
@@ -127,10 +153,46 @@ L<DBIx::Class::DeploymentHandler::WithReasonableDefaults>.
 Creates the needed C<.sql> file to install the version storage and not the rest
 of the tables
 
+=method prepare_install
+
+ $dh->prepare_install
+
+First prepare all the tables to be installed and the prepare just the version
+storage
+
 =method install_version_storage
 
  $dh->install_version_storage
 
 Install the version storage and not the rest of the tables
 
-vim: ts=2 sw=2 expandtab
+=head1 THIS SUCKS
+
+You started your project and weren't using C<DBIx::Class::DeploymentHandler>?
+Lucky for you I had you in mind when I wrote this doc.
+
+First off, you'll want to just install the C<version_storage>:
+
+ my $s = My::Schema->connect(...);
+ my $dh = DBIx::Class::DeploymentHandler->({ schema => $s });
+
+ $dh->prepare_version_storage_install;
+ $dh->install_version_storage;
+
+Then set your database version:
+
+ $dh->add_database_version({ version => $s->version });
+
+Now you should be able to use C<DBIx::Class::DeploymentHandler> like normal!
+
+=head1 DONATIONS
+
+If you'd like to thank me for the work I've done on this module, don't give me
+a donation. I spend a lot of free time creating free software, but I do it
+because I love it.
+
+Instead, consider donating to someone who might actually need it.  Obviously
+you should do research when donating to a charity, so don't just take my word
+on this.  I like Children's Survival Fund:
+L<http://www.childrenssurvivalfund.org>, but there are a host of other
+charities that can do much more good than I will with your money.