package Catalyst::Helper::Model::DBIC::Schema;
-use strict;
-use warnings;
+use namespace::autoclean;
+use Moose;
+no warnings 'uninitialized';
+
+our $VERSION = '0.65';
+$VERSION = eval $VERSION;
+
use Carp;
+use Tie::IxHash ();
+use Data::Dumper ();
+use List::Util 'first';
+use MooseX::Types::Moose qw/Str HashRef Bool ArrayRef/;
+use Catalyst::Model::DBIC::Schema::Types 'CreateOption';
+use List::MoreUtils 'firstidx';
+use Scalar::Util 'looks_like_number';
+use File::Find 'finddepth';
+use Try::Tiny;
+use Cwd 'getcwd';
+use Module::Runtime 'use_module';
=head1 NAME
=head1 SYNOPSIS
- script/create.pl model Foo DBIC::Schema Foo::SchemaClass [ dsn user password ]
-
- Where:
- Foo is the short name for the Model class being generated
- Foo::SchemaClass is the fully qualified classname of your Schema,
- which isa DBIx::Class::Schema defined elsewhere.
- dsn, user, and password are optional if connection info is already
- defined in your Schema class (as it would be in the case of
- DBIx::Class::Schema::Loader).
+ script/create.pl model CatalystModelName DBIC::Schema MyApp::SchemaClass \
+ [ create=dynamic | create=static ] [ traits=trait1,trait2... ] \
+ [ Schema::Loader opts ] [ dsn user pass ] \
+ [ other connect_info args ]
=head1 DESCRIPTION
-Helper for the DBIC Plain Models.
+Helper for the DBIC Schema Models.
+
+=head2 Arguments:
+
+C<CatalystModelName> is the short name for the Catalyst Model class
+being generated (i.e. callable with C<$c-E<gt>model('CatalystModelName')>).
+
+C<MyApp::SchemaClass> is the fully qualified classname of your Schema,
+which might or might not yet exist. Note that you should have a good
+reason to create this under a new global namespace, otherwise use an
+existing top level namespace for your schema class.
+
+C<create=dynamic> instructs this Helper to generate the named Schema
+class for you, basing it on L<DBIx::Class::Schema::Loader> (which
+means the table information will always be dynamically loaded at
+runtime from the database).
+
+C<create=static> instructs this Helper to generate the named Schema
+class for you, using L<DBIx::Class::Schema::Loader> in "one shot"
+mode to create a standard, manually-defined L<DBIx::Class::Schema>
+setup, based on what the Loader sees in your database at this moment.
+A Schema/Model pair generated this way will not require
+L<DBIx::Class::Schema::Loader> at runtime, and will not automatically
+adapt itself to changes in your database structure. You can edit
+the generated classes by hand to refine them.
+
+C<traits> is the list of traits to apply to the model, see
+L<Catalyst::Model::DBIC::Schema> for details.
+
+C<Schema::Loader opts> are documented in L<DBIx::Class::Schema::Loader::Base>
+and some examples are given in L</TYPICAL EXAMPLES> below.
+
+C<connect_info> arguments are the same as what L<DBIx::Class::Schema/connect>
+expects, and are storage_type-specific. They are documented in
+L<DBIx::Class::Storage::DBI/connect_info>. For DBI-based storage, these
+arguments are the dsn, username, password, and connect options, respectively.
+These are optional for existing Schemas, but required if you use either of the
+C<create=> options.
+
+username and password can be omitted for C<SQLite> dsns.
+
+Use of either of the C<create=> options requires L<DBIx::Class::Schema::Loader>.
+
+=head1 TYPICAL EXAMPLES
+
+Use DBIx::Class::Schema::Loader to create a static DBIx::Class::Schema,
+and a Model which references it:
+
+ script/myapp_create.pl model CatalystModelName DBIC::Schema \
+ MyApp::SchemaClass create=static dbi:mysql:foodb myuname mypass
-=head2 METHODS
+Same, with extra connect_info args
+user and pass can be omitted for sqlite, since they are always empty
-=head3 mk_compclass
+ script/myapp_create.pl model CatalystModelName DBIC::Schema \
+ MyApp::SchemaClass create=static dbi:SQLite:foo.db \
+ AutoCommit=1 cursor_class=DBIx::Class::Cursor::Cached \
+ on_connect_do='["select 1", "select 2"]' quote_names=1
+
+B<ON WINDOWS COMMAND LINES QUOTING RULES ARE DIFFERENT>
+
+In C<cmd.exe> the above example would be:
+
+ script/myapp_create.pl model CatalystModelName DBIC::Schema \
+ MyApp::SchemaClass create=static dbi:SQLite:foo.db \
+ AutoCommit=1 cursor_class=DBIx::Class::Cursor::Cached \
+ on_connect_do="[\"select 1\", \"select 2\"]" quote_names=1
+
+Same, but with extra Schema::Loader args (separate multiple values by commas):
+
+ script/myapp_create.pl model CatalystModelName DBIC::Schema \
+ MyApp::SchemaClass create=static db_schema=foodb components=Foo,Bar \
+ exclude='^(wibble|wobble)$' moniker_map='{ foo => "FOO" }' \
+ dbi:Pg:dbname=foodb myuname mypass
+
+Coderefs are also supported:
+
+ script/myapp_create.pl model CatalystModelName DBIC::Schema \
+ MyApp::SchemaClass create=static \
+ inflect_singular='sub { $_[0] =~ /\A(.+?)(_id)?\z/; $1 }' \
+ moniker_map='sub { join(q{}, map ucfirst, split(/[\W_]+/, lc $_[0])); }' \
+ dbi:mysql:foodb myuname mypass
+
+See L<DBIx::Class::Schema::Loader::Base> for a list of options
+
+Create a dynamic DBIx::Class::Schema::Loader-based Schema,
+and a Model which references it (B<DEPRECATED>):
+
+ script/myapp_create.pl model CatalystModelName DBIC::Schema \
+ MyApp::SchemaClass create=dynamic dbi:mysql:foodb myuname mypass
+
+Reference an existing Schema of any kind, and provide some connection information for ->config:
+
+ script/myapp_create.pl model CatalystModelName DBIC::Schema \
+ MyApp::SchemaClass dbi:mysql:foodb myuname mypass
+
+Same, but don't supply connect information yet (you'll need to do this
+in your app config, or [not recommended] in the schema itself).
+
+ script/myapp_create.pl model ModelName DBIC::Schema My::SchemaClass
+
+=cut
+
+has helper => (is => 'ro', isa => 'Catalyst::Helper', required => 1);
+has create => (is => 'rw', isa => CreateOption);
+has args => (is => 'ro', isa => ArrayRef);
+has traits => (is => 'rw', isa => ArrayRef);
+has schema_class => (is => 'ro', isa => Str, required => 1);
+has loader_args => (is => 'rw', isa => HashRef);
+has connect_info => (is => 'rw', isa => HashRef);
+has old_schema => (is => 'rw', isa => Bool, lazy_build => 1);
+has is_moose_schema => (is => 'rw', isa => Bool, lazy_build => 1);
+has result_namespace => (is => 'rw', isa => Str, lazy_build => 1);
+has components => (is => 'rw', isa => ArrayRef);
+
+=head1 METHODS
+
+=head2 mk_compclass
+
+This is called by L<Catalyst::Helper> with the commandline args to generate the
+files.
=cut
sub mk_compclass {
- my ( $self, $helper, $schema_class, $dsn, $user, $pass ) = @_;
+ my ($package, $helper, $schema_class, @args) = @_;
+
+ my $self = $package->new(
+ helper => $helper,
+ schema_class => $schema_class,
+ args => \@args
+ );
+
+ $self->run;
+}
+
+sub BUILD {
+ my $self = shift;
+ my $helper = $self->helper;
+ my @args = @{ $self->args || [] };
+
+ $helper->{schema_class} = $self->schema_class;
+
+ @args = $self->_cleanup_args(\@args);
+
+ my ($traits_idx, $traits);
+ if (($traits_idx = firstidx { ($traits) = /^traits=(\S*)\z/ } @args) != -1) {
+ my @traits = split /,/ => $traits;
+
+ $self->traits(\@traits);
+
+ $helper->{traits} = '['
+ .(join ',' => map { qq{'$_'} } @traits)
+ .']';
+
+ splice @args, $traits_idx, 1, ();
+ }
+
+ if ($args[0] && $args[0] =~ /^create=(\S*)\z/) {
+ $self->create($1);
+ shift @args;
- $helper->{schema_class} = $schema_class || '';
+ if (@args) {
+ $self->_parse_loader_args(\@args);
+
+ $helper->{loader_args} = $self->_build_helper_loader_args;
+ }
+ }
+
+ my $dbi_dsn_part;
+ if (first { ($dbi_dsn_part) = /^(dbi):/i } @args) {
+ die
+qq{DSN must start with 'dbi:' not '$dbi_dsn_part' (case matters!)}
+ if $dbi_dsn_part ne 'dbi';
- if(defined($dsn)) {
$helper->{setup_connect_info} = 1;
- $helper->{dsn} = $dsn || '';
- $helper->{user} = $user || '';
- $helper->{pass} = $pass || '';
+
+ $helper->{connect_info} =
+ $self->_build_helper_connect_info(\@args);
+
+ $self->_parse_connect_info(\@args);
+ }
+
+ $helper->{generator} = ref $self;
+ $helper->{generator_version} = $VERSION;
+}
+
+=head2 run
+
+Can be called on an instance to generate the files.
+
+=cut
+
+sub run {
+ my $self = shift;
+
+ if ($self->create eq 'dynamic') {
+ $self->_print_dynamic_deprecation_warning;
+ $self->_gen_dynamic_schema;
+ } elsif ($self->create eq 'static') {
+ $self->_gen_static_schema;
+ }
+
+ $self->_gen_model;
+}
+
+sub _parse_loader_args {
+ my ($self, $args) = @_;
+
+ my %loader_args = $self->_read_loader_args($args);
+
+ while (my ($key, $val) = each %loader_args) {
+ next if $key =~ /^(?:components|constraint|exclude)\z/;
+
+ $loader_args{$key} = $self->_eval($val);
+ die "syntax error for loader args key '$key' with value '$val': $@"
+ if $@;
+ }
+
+ my @components = $self->_build_loader_components(
+ delete $loader_args{components},
+ $loader_args{use_namespaces},
+ );
+
+ $self->components(\@components);
+
+ for my $re_opt (qw/constraint exclude/) {
+ $loader_args{$re_opt} = qr/$loader_args{$re_opt}/
+ if exists $loader_args{$re_opt};
}
- my $file = $helper->{file};
- $helper->render_file( 'compclass', $file );
+ tie my %result, 'Tie::IxHash';
+
+ %result = (
+ relationships => 1,
+ use_moose => $self->is_moose_schema ? 1 : 0,
+ col_collision_map => 'column_%s',
+ (!$self->old_schema ? (
+ use_namespaces => 1
+ ) : ()),
+ (@components ? (
+ components => \@components
+ ) : ()),
+ (%loader_args ? %loader_args : ()),
+ );
+
+ $self->loader_args(\%result);
+
+ wantarray ? %result : \%result;
+}
+
+sub _read_loader_args {
+ my ($self, $args) = @_;
+
+ my %loader_args;
+
+ while (@$args && $args->[0] !~ /^dbi:/i) {
+ my ($key, $val) = split /=/, shift(@$args), 2;
+
+ if ($self->_is_struct($val)) {
+ $loader_args{$key} = $val;
+ } elsif ((my @vals = split /,/ => $val) > 1) {
+ $loader_args{$key} = \@vals;
+ } else {
+ $loader_args{$key} = $val;
+ }
+ }
+
+ # Use args after connect_info as loader args as well, because people always
+ # get the order confused.
+ my $i = 1;
+ if ($args->[0] =~ /sqlite/i) {
+ $i++ if $args->[$i] eq '';
+ $i++ if $args->[$i] eq '';
+ }
+ else {
+ $i += 2;
+ }
+
+ my $have_loader = try {
+ use_module('DBIx::Class::Schema::Loader::Base');
+ 1;
+ };
+
+ if ($have_loader) {
+ while (defined $args->[$i]) {
+ $i++ while $self->_is_struct($args->[$i]);
+
+ last if not defined $args->[$i];
+
+ my ($key, $val) = split /=/, $args->[$i], 2;
+
+ if (not DBIx::Class::Schema::Loader::Base->can($key)) {
+ $i++;
+ next;
+ }
+
+ if ($self->_is_struct($val)) {
+ $loader_args{$key} = $val;
+ } elsif ((my @vals = split /,/ => $val) > 1) {
+ $loader_args{$key} = \@vals;
+ } else {
+ $loader_args{$key} = $val;
+ }
+
+ splice @$args, $i, 1;
+ }
+ }
+
+ wantarray ? %loader_args : \%loader_args;
+}
+
+sub _build_helper_loader_args {
+ my $self = shift;
+
+ my $args = $self->loader_args;
+
+ tie my %loader_args, 'Tie::IxHash';
+
+ while (my ($arg, $val) = each %$args) {
+ if (ref $val) {
+ $loader_args{$arg} = $self->_data_struct_to_string($val);
+ } else {
+ $loader_args{$arg} = qq{'$val'};
+ }
+ }
+
+ \%loader_args
+}
+
+sub _build_loader_components {
+ my ($self, $components, $use_namespaces) = @_;
+
+ my @components = $self->old_schema && (not $use_namespaces) ? ()
+ : ('InflateColumn::DateTime');
+
+ if ($components) {
+ $components = [ $components ] if !ref $components;
+ push @components, @$components;
+ }
+
+ wantarray ? @components : \@components;
+}
+
+sub _build_helper_connect_info {
+ my ($self, $connect_info) = @_;
+
+ my @connect_info = @$connect_info;
+
+ my ($dsn, $user, $password) = $self->_get_dsn_user_pass(\@connect_info);
+
+ tie my %helper_connect_info, 'Tie::IxHash';
+
+ %helper_connect_info = (
+ dsn => qq{'$dsn'},
+ user => qq{'$user'},
+ password => qq{'$password'}
+ );
+
+ for (@connect_info) {
+ if (/^\s*{.*}\s*\z/) {
+ my $hash = $self->_eval($_);
+ die "Syntax errorr in connect_info hash: $_: $@" if $@;
+ my %hash = %$hash;
+
+ for my $key (keys %hash) {
+ my $val = $hash{$key};
+
+ if (ref $val) {
+ $val = $self->_data_struct_to_string($val);
+ } else {
+ $val = $self->_quote($val);
+ }
+
+ $helper_connect_info{$key} = $val;
+ }
+
+ next;
+ }
+
+ my ($key, $val) = split /=/, $_, 2;
+
+ if ($key eq 'quote_char') {
+ $helper_connect_info{$key} = length($val) == 1 ?
+ $self->_quote($val) :
+ $self->_data_struct_to_string([split //, $val]);
+ } else {
+ $helper_connect_info{$key} = $self->_quote_unless_struct($val);
+ }
+ }
+
+ \%helper_connect_info
+}
+
+sub _build_old_schema {
+ my $self = shift;
+
+ return $self->result_namespace eq '' ? 1 : 0;
+}
+
+sub _build_is_moose_schema {
+ my $self = shift;
+
+ my @schema_parts = split '::', $self->schema_class;
+
+ my $result_dir = File::Spec->catfile(
+ $self->helper->{base}, 'lib', @schema_parts, $self->result_namespace
+ );
+
+ # assume yes for new schemas
+ return 1 if not -d $result_dir;
+
+ my $uses_moose = 1;
+
+ my $cwd = getcwd;
+
+ try {
+ finddepth(sub {
+ return if $File::Find::name !~ /\.pm\z/;
+
+ open my $fh, '<', $File::Find::name
+ or die "Could not open $File::Find::name: $!";
+
+ my $code = do { local $/; <$fh> };
+ close $fh;
+
+ $uses_moose = 0 if $code !~ /\nuse Moose;\n/;
+
+ die;
+ }, $result_dir);
+ };
+
+ chdir $cwd;
+
+ return $uses_moose;
+}
+
+sub _build_result_namespace {
+ my $self = shift;
+
+ my @schema_parts = split '::', $self->schema_class;
+ my $schema_pm =
+ File::Spec->catfile($self->helper->{base}, 'lib', @schema_parts) . '.pm';
+
+ if (not -f $schema_pm) {
+ eval { use_module('DBIx::Class::Schema::Loader') };
+
+ return 'Result' if $@;
+
+ return (try { DBIx::Class::Schema::Loader->VERSION('0.05') }) ? 'Result' : '';
+ }
+
+ open my $fh, '<', $schema_pm or die "Could not open $schema_pm: $!";
+ my $code = do { local $/; <$fh> };
+ close $fh;
+
+ my ($result_namespace) = $code =~ /result_namespace => '([^']+)'/;
+
+ return $result_namespace if $result_namespace;
+
+ return '' if $code =~ /->load_classes/;
+
+ return 'Result';
+}
+
+sub _data_struct_to_string {
+ my ($self, $data) = @_;
+
+ local $Data::Dumper::Terse = 1;
+ local $Data::Dumper::Quotekeys = 0;
+ local $Data::Dumper::Sortkeys = 1;
+ local $Data::Dumper::Indent = 0;
+ local $Data::Dumper::Useqq = 1;
+
+ return Data::Dumper->Dump([$data]);
+}
+
+sub _get_dsn_user_pass {
+ my ($self, $connect_info) = @_;
+
+ my $dsn = shift @$connect_info;
+ my ($user, $password);
+
+ if ($dsn =~ /sqlite/i) {
+ ($user, $password) = ('', '');
+ shift @$connect_info while @$connect_info and $connect_info->[0] eq '';
+ } else {
+ ($user, $password) = splice @$connect_info, 0, 2;
+ }
+
+ ($dsn, $user, $password)
+}
+
+sub _parse_connect_info {
+ my ($self, $connect_info) = @_;
+
+ my @connect_info = @$connect_info;
+
+ my ($dsn, $user, $password) = $self->_get_dsn_user_pass(\@connect_info);
+
+ tie my %connect_info, 'Tie::IxHash';
+ @connect_info{qw/dsn user password/} = ($dsn, $user, $password);
+
+ for (@connect_info) {
+ if (/^\s*{.*}\s*\z/) {
+ my $hash = $self->_eval($_);
+ die "Syntax errorr in connect_info hash: $_: $@" if $@;
+
+ %connect_info = (%connect_info, %$hash);
+
+ next;
+ }
+
+ my ($key, $val) = split /=/, $_, 2;
+
+ if ($key eq 'quote_char') {
+ $connect_info{$key} = length($val) == 1 ? $val : [split //, $val];
+ } elsif ($key =~ /^(?:name_sep|limit_dialect)\z/) {
+ $connect_info{$key} = $val;
+ } else {
+ $connect_info{$key} = $self->_eval($val);
+ }
+
+ die "syntax error for connect_info key '$key' with value '$val': $@"
+ if $@;
+ }
+
+ $self->connect_info(\%connect_info);
+
+ \%connect_info
+}
+
+sub _is_struct {
+ my ($self, $val) = @_;
+
+ return $val =~ /^\s*(?:sub|[[{])/;
+}
+
+sub _quote {
+ my ($self, $val) = @_;
+
+ return 'q{'.$val.'}';
+}
+
+sub _quote_unless_struct {
+ my ($self, $val) = @_;
+
+ $val = $self->_quote($val) if not $self->_is_struct($val);
+
+ return $val;
+}
+
+sub _eval {
+ my ($self, $code) = @_;
+
+ return $code if looks_like_number $code;
+
+ return $code if not $self->_is_struct($code);
+
+ return eval "{no strict; $code}";
+}
+
+sub _gen_dynamic_schema {
+ my $self = shift;
+
+ my $helper = $self->helper;
+
+ my @schema_parts = split(/\:\:/, $self->schema_class);
+ my $schema_file_part = pop @schema_parts;
+
+ my $schema_dir = File::Spec->catfile(
+ $helper->{base}, 'lib', @schema_parts
+ );
+ my $schema_file = File::Spec->catfile(
+ $schema_dir, $schema_file_part . '.pm'
+ );
+
+ $helper->mk_dir($schema_dir);
+ $helper->render_file('schemaclass', $schema_file);
+}
+
+sub _gen_static_schema {
+ my $self = shift;
+
+ die "cannot load schema without connect info" unless $self->connect_info;
+
+ my $helper = $self->helper;
+
+ my $schema_dir = File::Spec->catfile($helper->{base}, 'lib');
+
+ try {
+ use_module('DBIx::Class::Schema::Loader')
+ }
+ catch {
+ die "Cannot load DBIx::Class::Schema::Loader: $_";
+ };
+
+ DBIx::Class::Schema::Loader->import(
+ "dump_to_dir:$schema_dir", 'make_schema_at'
+ );
+
+ make_schema_at(
+ $self->schema_class,
+ $self->loader_args,
+ [$self->connect_info]
+ );
+
+ require lib;
+ lib->import($schema_dir);
+
+ use_module($self->schema_class);
+
+ my @sources = $self->schema_class->sources;
+
+ if (not @sources) {
+ warn <<'EOF';
+WARNING: No tables found, did you forget to specify db_schema?
+EOF
+ }
+}
+
+sub _gen_model {
+ my $self = shift;
+ my $helper = $self->helper;
+
+ $helper->render_file('compclass', $helper->{file} );
+}
+
+sub _print_dynamic_deprecation_warning {
+ warn <<EOF;
+************************************ WARNING **********************************
+* create=dynamic is DEPRECATED, please use create=static instead. *
+*******************************************************************************
+EOF
+ print "Continue? [y/n]: ";
+ chomp(my $response = <STDIN>);
+ exit 0 if $response =~ /^n(o)?\z/;
+}
+
+sub _cleanup_args {
+ my ($self, $args) = @_;
+
+# remove blanks, ie. someoned doing foo \ bar
+ my @res = grep !/^\s+\z/, @$args;
+
+# remove leading whitespace, ie. foo \ bar
+ s/^\s*// for @res;
+
+ @res
}
=head1 SEE ALSO
+General Catalyst Stuff:
+
L<Catalyst::Manual>, L<Catalyst::Test>, L<Catalyst::Request>,
-L<Catalyst::Response>, L<Catalyst::Helper>
+L<Catalyst::Response>, L<Catalyst::Helper>, L<Catalyst>,
+
+Stuff related to DBIC and this Model style:
+
+L<DBIx::Class>, L<DBIx::Class::Schema>,
+L<DBIx::Class::Schema::Loader>, L<Catalyst::Model::DBIC::Schema>
=head1 AUTHOR
-Brandon L Black, C<blblack@gmail.com>
+See L<Catalyst::Model::DBIC::Schema/AUTHOR> and
+L<Catalyst::Model::DBIC::Schema/CONTRIBUTORS>.
+
+=head1 COPYRIGHT
+
+See L<Catalyst::Model::DBIC::Schema/COPYRIGHT>.
=head1 LICENSE
__DATA__
+=begin pod_to_ignore
+
+__schemaclass__
+package [% schema_class %];
+
+use strict;
+use base qw/DBIx::Class::Schema::Loader/;
+
+__PACKAGE__->loader_options(
+ [%- FOREACH key = loader_args.keys %]
+ [% key %] => [% loader_args.${key} %],
+ [%- END -%]
+
+);
+
+=head1 NAME
+
+[% schema_class %] - L<DBIx::Class::Schema::Loader> class
+
+=head1 SYNOPSIS
+
+See L<[% app %]>
+
+=head1 DESCRIPTION
+
+Dynamic L<DBIx::Class::Schema::Loader> schema for use in L<[% class %]>
+
+=head1 GENERATED BY
+
+[% generator %] - [% generator_version %]
+
+=head1 AUTHOR
+
+[% author.replace(',+$', '') %]
+
+=head1 LICENSE
+
+This library is free software, you can redistribute it and/or modify
+it under the same terms as Perl itself.
+
+=cut
+
+1;
+
__compclass__
package [% class %];
__PACKAGE__->config(
schema_class => '[% schema_class %]',
- [% IF setup_connect_info %]
- connect_info => [ '[% dsn %]',
- '[% user %]',
- '[% pass %]',
- {
- RaiseError => 1,
- PrintError => 0,
- ShowErrorStatement => 1,
- TraceLevel => 0,
- AutoCommit => 1,
- }
- ],
- [% END %]
+ [% IF traits %]traits => [% traits %],[% END %]
+ [% IF setup_connect_info %]connect_info => {
+ [%- FOREACH key = connect_info.keys %]
+ [% key %] => [% connect_info.${key} %],
+ [%- END -%]
+
+ }[% END %]
);
=head1 NAME
-[% class %] - Catalyst DBIC Plain Model
+[% class %] - Catalyst DBIC Schema Model
=head1 SYNOPSIS
=head1 DESCRIPTION
-Catalyst::Model::DBIC::Schema Model
+L<Catalyst::Model::DBIC::Schema> Model using schema L<[% schema_class %]>
+
+=head1 GENERATED BY
+
+[% generator %] - [% generator_version %]
=head1 AUTHOR
-[% author %]
+[% author.replace(',+$', '') %]
=head1 LICENSE
=cut
1;
+__END__
+# vim:sts=4 sw=4: