X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FDeploymentHandler.pm;h=fd1d6af79ee9c8966361cc5e3c375edd54646d47;hb=93460690e9d4a399f18345d2654d5f4c35abdb46;hp=1fd2038e7e5ae890d4bdca4768f6ed8905b68ea2;hpb=f7e215c9d2af2471f4586336fb7ed1ae3725be07;p=dbsrgits%2FDBIx-Class-DeploymentHandler.git

diff --git a/lib/DBIx/Class/DeploymentHandler.pm b/lib/DBIx/Class/DeploymentHandler.pm
index 1fd2038..fd1d6af 100644
--- a/lib/DBIx/Class/DeploymentHandler.pm
+++ b/lib/DBIx/Class/DeploymentHandler.pm
@@ -7,9 +7,25 @@ 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 => [qw(schema schema_version)],
+    attributes_to_copy   => [qw( ignore_ddl 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 {
@@ -29,10 +45,13 @@ sub install_version_storage {
 }
 
 sub prepare_install {
-   $_[0]->prepare_deploy;
-   $_[0]->prepare_version_storage_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;
@@ -47,9 +66,9 @@ __END__
  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;
@@ -62,9 +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);
@@ -120,11 +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
@@ -155,7 +174,7 @@ 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 });
+ my $dh = DBIx::Class::DeploymentHandler->({ schema => $s });
 
  $dh->prepare_version_storage_install;
  $dh->install_version_storage;
@@ -166,6 +185,26 @@ Then set your database version:
 
 Now you should be able to use C<DBIx::Class::DeploymentHandler> like normal!
 
+=head1 LOGGING
+
+This is a complex tool, and because of that sometimes you'll want to see
+what exactly is happening.  The best way to do that is to use the built in
+logging functionality.  It the standard six log levels; C<fatal>, C<error>,
+C<warn>, C<info>, C<debug>, and C<trace>.  Most of those are pretty self
+explanatory.  Generally a safe level to see what all is going on is debug,
+which will give you everything except for the exact SQL being run.
+
+To enable the various logging levels all you need to do is set an environment
+variables: C<DBICDH_FATAL>, C<DBICDH_ERROR>, C<DBICDH_WARN>, C<DBICDH_INFO>,
+C<DBICDH_DEBUG>, and C<DBICDH_TRACE>.  Each level can be set on it's own,
+but the default is the first three on and the last three off, and the levels
+cascade, so if you turn on trace the rest will turn on automatically.
+
+Lastly, the logging uses L<Log::Contextual>, so if you have already set up an
+application-wide logger this will use that logger instead, and the environment
+variables will be completely ignored (unless you did something weird like
+set your logger to log when the above environment variables are set.)
+
 =head1 DONATIONS
 
 If you'd like to thank me for the work I've done on this module, don't give me