X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FSchema%2FVersioned.pm;h=3e7f5170a907e6daaa416eecbc4bc31510cbc3db;hb=41df629c7a94f2731404ec11d224e968c16e6e94;hp=2c29e0ebfb61c6ceef5dbedd7021b365d19b28e2;hpb=1a9251f7b99bdc102f60819eb89a8d059b86a1c5;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/Schema/Versioned.pm b/lib/DBIx/Class/Schema/Versioned.pm
index 2c29e0e..3e7f517 100644
--- a/lib/DBIx/Class/Schema/Versioned.pm
+++ b/lib/DBIx/Class/Schema/Versioned.pm
@@ -70,12 +70,12 @@ DBIx::Class::Schema::Versioned - DBIx::Class::Schema plugin for Schema upgrades
 
 =head1 SYNOPSIS
 
-  package Library::Schema;
+  package MyApp::Schema;
   use base qw/DBIx::Class::Schema/;
 
   our $VERSION = 0.001;
 
-  # load Library::Schema::CD, Library::Schema::Book, Library::Schema::DVD
+  # load MyApp::Schema::CD, MyApp::Schema::Book, MyApp::Schema::DVD
   __PACKAGE__->load_classes(qw/CD Book DVD/);
 
   __PACKAGE__->load_components(qw/Schema::Versioned/);
@@ -181,8 +181,9 @@ package DBIx::Class::Schema::Versioned;
 use strict;
 use warnings;
 use base 'DBIx::Class';
+
+use Carp::Clan qw/^DBIx::Class/;
 use POSIX 'strftime';
-use Data::Dumper;
 
 __PACKAGE__->mk_classdata('_filedata');
 __PACKAGE__->mk_classdata('upgrade_directory');
@@ -226,7 +227,7 @@ sub install
 
   # must be called on a fresh database
   if ($self->get_db_version()) {
-    warn 'Install not possible as versions table already exists in database';
+    carp 'Install not possible as versions table already exists in database';
   }
 
   # default to current version if none passed
@@ -292,13 +293,13 @@ sub upgrade
 
   # db unversioned
   unless ($db_version) {
-    warn 'Upgrade not possible as database is unversioned. Please call install first.';
+    carp 'Upgrade not possible as database is unversioned. Please call install first.';
     return;
   }
 
   # db and schema at same version. do nothing
   if ($db_version eq $self->schema_version) {
-    print "Upgrade not necessary\n";
+    carp "Upgrade not necessary\n";
     return;
   }
 
@@ -307,7 +308,7 @@ sub upgrade
   # here to be sure.
   # XXX - just fix it
   $self->storage->sqlt_type;
-  
+
   my $upgrade_file = $self->ddl_filename(
                                          $self->storage->sqlt_type,
                                          $self->schema_version,
@@ -318,11 +319,11 @@ sub upgrade
   $self->create_upgrade_path({ upgrade_file => $upgrade_file });
 
   unless (-f $upgrade_file) {
-    warn "Upgrade not possible, no upgrade file found ($upgrade_file), please create one\n";
+    carp "Upgrade not possible, no upgrade file found ($upgrade_file), please create one\n";
     return;
   }
 
-  warn "\nDB version ($db_version) is lower than the schema version (".$self->schema_version."). Attempting upgrade.\n";
+  carp "\nDB version ($db_version) is lower than the schema version (".$self->schema_version."). Attempting upgrade.\n";
 
   # backup if necessary then apply upgrade
   $self->_filedata($self->_read_sql_file($upgrade_file));
@@ -392,7 +393,7 @@ differently.
 sub apply_statement {
     my ($self, $statement) = @_;
 
-    $self->storage->dbh->do($_) or warn "SQL was:\n $_";
+    $self->storage->dbh->do($_) or carp "SQL was:\n $_";
 }
 
 =head2 get_db_version
@@ -491,17 +492,17 @@ sub _on_connect
 
   if($pversion eq $self->schema_version)
     {
-#         warn "This version is already installed\n";
+#         carp "This version is already installed\n";
         return 1;
     }
 
   if(!$pversion)
     {
-        warn "Your DB is currently unversioned. Please call upgrade on your schema to sync the DB.\n";
+        carp "Your DB is currently unversioned. Please call upgrade on your schema to sync the DB.\n";
         return 1;
     }
 
-  warn "Versions out of sync. This is " . $self->schema_version . 
+  carp "Versions out of sync. This is " . $self->schema_version . 
     ", your database contains version $pversion, please call upgrade on your Schema.\n";
 }
 
@@ -519,13 +520,11 @@ sub _create_db_to_schema_diff {
     return;
   }
 
-  eval 'require SQL::Translator "0.09003"';
-  if ($@) {
-    $self->throw_exception("SQL::Translator 0.09003 required");
-  }
+  $self->throw_exception($self->storage->_sqlt_version_error)
+    if (not $self->storage->_sqlt_version_ok);
 
-  my $db_tr = SQL::Translator->new({ 
-                                    add_drop_table => 1, 
+  my $db_tr = SQL::Translator->new({
+                                    add_drop_table => 1,
                                     parser => 'DBI',
                                     parser_args => { dbh => $self->storage->dbh }
                                    });
@@ -564,7 +563,7 @@ sub _create_db_to_schema_diff {
   print $file $diff;
   close($file);
 
-  print "WARNING: There may be differences between your DB and your DBIC schema. Please review and if necessary run the SQL in $filename to sync your DB.\n";
+  carp "WARNING: There may be differences between your DB and your DBIC schema. Please review and if necessary run the SQL in $filename to sync your DB.\n";
 }
 
 
@@ -586,7 +585,7 @@ sub _read_sql_file {
   my $file = shift || return;
 
   my $fh;
-  open $fh, "<$file" or warn("Can't open upgrade file, $file ($!)");
+  open $fh, "<$file" or carp("Can't open upgrade file, $file ($!)");
   my @data = split(/\n/, join('', <$fh>));
   @data = grep(!/^--/, @data);
   @data = split(/;/, join('', @data));