use Digest::MD5 qw//;
require DBIx::Class;
-our $VERSION = '0.03999_02';
+our $VERSION = '0.04005';
__PACKAGE__->mk_ro_accessors(qw/
schema
debug
dump_directory
dump_overwrite
+ really_erase_my_files
+ use_namespaces
+ result_namespace
+ resultset_namespace
+ default_resultset_class
db_schema
_tables
C<ResultSetManager> will be automatically added to the above
C<components> list if this option is set.
+=head2 use_namespaces
+
+Generate result class names suitable for
+L<DBIx::Class::Schema/load_namespaces> and call that instead of
+L<DBIx::Class::Schema/load_classes>. When using this option you can also
+specify any of the options for C<load_namespaces> (i.e. C<result_namespace>,
+C<resultset_namespace>, C<default_resultset_class>), and they will be added
+to the call (and the generated result class names adjusted appropriately).
+
=head2 dump_directory
This option is designed to be a tool to help you transition from this
The value of this option is a perl libdir pathname. Within
that directory this module will create a baseline manual
L<DBIx::Class::Schema> module set, based on what it creates at runtime
-in memory.
+in memory. Existing files for schemas that have not changed will not
+be overwritten.
The created schema class will have the same classname as the one on
which you are setting this option (and the ResultSource classes will be
=head2 dump_overwrite
+Deprecated. See L</really_erase_my_files> below, which does *not* mean
+the same thing as the old C<dump_overwrite> setting from previous releases.
+
+=head2 really_erase_my_files
+
Default false. If true, Loader will unconditionally delete any existing
files before creating the new ones from scratch when dumping a schema to disk.
C<# DO NOT MODIFY THIS OR ANYTHING ABOVE!>
leaving any customizations you placed after that as they were.
-When C<dump_overwrite> is not set, if the output file already exists,
+When C<really_erase_my_files> is not set, if the output file already exists,
but the aforementioned final stanza is not found, or the checksum
contained there does not match the generated contents, Loader will
croak and not touch the file.
+You should really be using version control on your schema classes (and all
+of the rest of your code for that matter). Don't blame me if a bug in this
+code wipes something out when it shouldn't have, you've been warned.
+
=head1 METHODS
None of these methods are intended for direct invocation by regular
$self->{schema_class} ||= ( ref $self->{schema} || $self->{schema} );
$self->{schema} ||= $self->{schema_class};
+ croak "dump_overwrite is deprecated. Please read the"
+ . " DBIx::Class::Schema::Loader::Base documentation"
+ if $self->{dump_overwrite};
+
$self->{relbuilder} = DBIx::Class::Schema::Loader::RelBuilder->new(
$self->schema_class, $self->inflect_plural, $self->inflect_singular
) if !$self->{skip_relationships};
$self->_ext_stmt($class, $_);
}
$self->_ext_stmt($class,
- q|# End of lines loaded from '$real_inc_path' |
+ qq|# End of lines loaded from '$real_inc_path' |
);
close($fh)
or croak "Failed to close $real_inc_path: $!";
}
}
- $self->_load_tables(@created);
+ my $loaded = $self->_load_tables(@created);
- return map { $self->monikers->{$_} } @created;
+ return map { $self->monikers->{$_} } @$loaded;
}
sub _load_tables {
# Drop temporary cache
delete $self->{_cache};
- 1;
+ return \@tables;
}
sub _get_dump_filename {
my $schema_text =
qq|package $schema_class;\n\n|
. qq|use strict;\nuse warnings;\n\n|
- . qq|use base 'DBIx::Class::Schema';\n\n|
- . qq|__PACKAGE__->load_classes;\n|;
+ . qq|use base 'DBIx::Class::Schema';\n\n|;
+
+
+ if ($self->use_namespaces) {
+ $schema_text .= qq|__PACKAGE__->load_namespaces|;
+ my $namespace_options;
+ for my $attr (qw(result_namespace
+ resultset_namespace
+ default_resultset_class)) {
+ if ($self->$attr) {
+ $namespace_options .= qq| $attr => '| . $self->$attr . qq|',\n|
+ }
+ }
+ $schema_text .= qq|(\n$namespace_options)| if $namespace_options;
+ $schema_text .= qq|;\n|;
+ }
+ else {
+ $schema_text .= qq|__PACKAGE__->load_classes;\n|;
+
+ }
$self->_write_classfile($schema_class, $schema_text);
my $filename = $self->_get_dump_filename($class);
$self->_ensure_dump_subdirs($class);
- if (-f $filename && $self->dump_overwrite) {
+ if (-f $filename && $self->really_erase_my_files) {
warn "Deleting existing file '$filename' due to "
- . "'dump_overwrite' setting\n";
+ . "'really_erase_my_files' setting\n";
unlink($filename);
}
my $custom_content = $self->_get_custom_content($class, $filename);
- $custom_content ||= qq|\n# You can replace this text with custom|
+ # only re-write the file if new content ($text) is different from old ($custom_content)
+ if ( $custom_content ) {
+ my $no_timestamp = $custom_content;
+ $no_timestamp =~ s/^# Created by DBIx::Class::Schema::Loader.*//;
+ return if ($no_timestamp eq $text);
+ }
+
+ $custom_content ||= qq|\n\n# You can replace this text with custom|
. qq| content, and it will be preserved on regeneration|
. qq|\n1;\n|;
or croak "Cannot open '$filename' for writing: $!";
# Write the top half and its MD5 sum
- print $fh $text . Digest::MD5::md5_base64($text) . "\n\n";
+ print $fh $text . Digest::MD5::md5_base64($text) . "\n";
# Write out anything loaded via external partial class file in @INC
print $fh qq|$_\n|
}
}
- croak "Cannot not overwrite '$filename' without 'dump_overwrite',"
+ croak "Cannot not overwrite '$filename' without 'really_erase_my_files',"
. " it does not appear to have been generated by Loader"
if !$found;
my $schema_class = $self->schema_class;
my $table_moniker = $self->_table2moniker($table);
- my $table_class = $schema_class . q{::} . $table_moniker;
+ my @result_namespace = ($schema_class);
+ if ($self->use_namespaces) {
+ my $result_namespace = $self->result_namespace || 'Result';
+ if ($result_namespace =~ /^\+(.*)/) {
+ # Fully qualified namespace
+ @result_namespace = ($1)
+ }
+ else {
+ # Relative namespace
+ push @result_namespace, $result_namespace;
+ }
+ }
+ my $table_class = join(q{::}, @result_namespace, $table_moniker);
my $table_normalized = lc $table;
$self->classes->{$table} = $table_class;