package ExtUtils::ModuleMaker::PBP; use strict; use warnings; our ( $VERSION ); $VERSION = '0.09'; use base qw( ExtUtils::ModuleMaker ); =head1 NAME ExtUtils::ModuleMaker::PBP - Create a Perl extension in the style of Damian Conway's Perl Best Practices =head1 SYNOPSIS use ExtUtils::ModuleMaker::PBP; $mod = ExtUtils::ModuleMaker::PBP->new( NAME => 'Sample::Module' ); $mod->complete_build(); $mod->dump_keys(qw| ... # key provided as argument to constructor ... # same |); $mod->dump_keys_except(qw| ... # key provided as argument to constructor ... # same |); $license = $mod->get_license(); $mod->make_selections_defaults(); =head1 VERSION This document references version 0.09 of ExtUtils::ModuleMaker::PBP, released to CPAN on April 5, 2006. =head1 DESCRIPTION ExtUtils::ModuleMaker::PBP subclasses Perl extension ExtUtils::ModuleMaker. If you are not already familiar with ExtUtils::ModuleMaker, you should read its documentation I. The documentation provided below is intended primarily for future maintainers and extenders of ExtUtils::ModuleMaker::PBP. The default value settings and methods described below supersede the similarly named methods in ExtUtils::ModuleMaker. When used as described herein, they will create a CPAN-ready Perl distribution the content of whose files reflects programming practices recommended by Damian Conway in his book I (O'Reilly, 2005) L. =head1 USAGE The easiest way to get started with ExtUtils::ModuleMaker::PBP is to use the F utility included in this distribution. F is basically a clone of the F utility included with F. To get started with F, simply go to the command-prompt and enter: % mmkrpbp Then, answer the questions at each prompt. In many cases, you will simply have to type a single letter or number to make your selections. Please see the documentation for F and F. =head1 DEFAULT VALUES The following default values for ExtUtils::ModuleMaker::PBP differ from those set in F. =over 4 =item * Default to compact top directory. E.g., F instead of F. $self->{COMPACT} = 1; =item * Default to placing C tests for multiple modules in a single F file rather than one F file for each module. $self->{EXTRA_MODULES_SINGLE_TEST_FILE} = 1; =item * Count of F files begins at 0 rather than 1. $self->{FIRST_TEST_NUMBER} = 0; =item * In name of test file, test number is formatted as 2-digit rather than 3-digit. $self->{TEST_NUMBER_FORMAT} = "%02d"; =item * In name of test file, use a dot (C<.>) rather than an underscore (C<_>) to separate the numerical and lexical parts of the name. $defaults_ref->{TEST_NAME_SEPARATOR} = q{.}; =item * Do not include a Todo file in the top level of the distribution. $defaults_ref->{INCLUDE_TODO} = 0; =item * Include F in the distribution. $defaults_ref->{INCLUDE_POD_COVERAGE_TEST} = 1; =item * Include F in the distribution. $defaults_ref->{INCLUDE_POD_TEST} = 1; =item * Do not include directory F in the distribution. $defaults_ref->{INCLUDE_SCRIPTS_DIRECTORY} = 0; =back =cut sub default_values { my $self = shift; my $defaults_ref = $self->SUPER::default_values(); $defaults_ref->{COMPACT} = 1; $defaults_ref->{FIRST_TEST_NUMBER} = 0; $defaults_ref->{TEST_NUMBER_FORMAT} = "%02d"; $defaults_ref->{EXTRA_MODULES_SINGLE_TEST_FILE} = 1; $defaults_ref->{TEST_NAME_SEPARATOR} = q{.}; $defaults_ref->{INCLUDE_TODO} = 0; $defaults_ref->{INCLUDE_POD_COVERAGE_TEST} = 1; $defaults_ref->{INCLUDE_POD_TEST} = 1; $defaults_ref->{INCLUDE_SCRIPTS_DIRECTORY} = 0; return $defaults_ref;; } =head1 METHODS =head2 Methods Called within C =head3 C Usage : $self->text_Buildfile() within complete_build() Purpose : Composes text for a Buildfile for Module::Build Returns : String holding text for Buildfile Argument : n/a Throws : n/a Comment : References EU::MM object attributes NAME, LICENSE, AUTHOR, EMAIL and FILE =cut sub text_Buildfile { my $self = shift; my $add_to_cleanup = $self->{NAME} . q{-*}; my $text_of_Buildfile = <new( module_name => '$self->{NAME}', license => '$self->{LICENSE}', dist_author => '$self->{AUTHOR} <$self->{EMAIL}>', dist_version_from => '$self->{FILE}', requires => { 'Test::More' => 0, 'version' => 0, }, add-to-cleanup => [ '$add_to_cleanup' ], ); \$builder->create_build_script(); END_OF_BUILDFILE return $text_of_Buildfile; } =head3 C Usage : $self->text_Changes($only_in_pod) within complete_build; block_pod() Purpose : Composes text for Changes file Returns : String holding text for Changes file Argument : $only_in_pod: True value to get only a HISTORY section for POD False value to get whole Changes file Throws : n/a Comment : Accesses EU::MM object attributes NAME, VERSION, timestamp, eumm_version =cut sub text_Changes { my ( $self, $only_in_pod ) = @_; my $text_of_Changes; my $text_of_Changes_core = <{VERSION} $self->{timestamp} - Initial release. Created by ExtUtils::ModuleMaker $self->{eumm_version}. END_OF_CHANGES unless ($only_in_pod) { $text_of_Changes = <{NAME} $text_of_Changes_core EOF } else { $text_of_Changes = $text_of_Changes_core; } return $text_of_Changes; } =head3 C Usage : $self->text_Makefile() within complete_build() Purpose : Build Makefile Returns : String holding text of Makefile Argument : n/a Throws : n/a Comment : References EU::MM object attributes NAME, AUTHOR, EMAIL and FILE =cut sub text_Makefile { my $self = shift; my $Makefile_format = q~ use strict; use warnings; use ExtUtils::MakeMaker; WriteMakefile( NAME => '%s', AUTHOR => '%s <%s>', VERSION_FROM => '%s', ABSTRACT_FROM => '%s', PL_FILES => {}, PREREQ_PM => { 'Test::More' => 0, 'version' => 0, }, dist => { COMPRESS => 'gzip -9f', SUFFIX => 'gz', }, clean => { FILES => '%s-*' }, ); ~; my $text_of_Makefile = sprintf $Makefile_format, map { my $s = $_; $s =~ s{'}{\\'}g; $s; } $self->{NAME}, $self->{AUTHOR}, $self->{EMAIL}, $self->{FILE}, $self->{FILE}, $self->{FILE}; return $text_of_Makefile; } =head3 C Usage : $self->text_README() within complete_build() Purpose : Build README Returns : String holding text of README Argument : n/a Throws : n/a Comment : References EU::MM object attributes NAME, VERSION, COPYRIGHT_YEAR and AUTHOR =cut sub text_README { my $self = shift; my $README_top = <<"END_OF_TOP"; $self->{NAME} version $self->{VERSION} [ REPLACE THIS... The README is used to introduce the module and provide instructions on how to install the module, any machine dependencies it may have (for example C compilers and installed libraries) and any other information that should be understood before the module is installed. A README file is required for CPAN modules since CPAN extracts the README file from a module distribution so that people browsing the archive can use it get an idea of the modules uses. It is usually a good idea to provide version information here so that people can decide whether fixes for the module are worth downloading. ] INSTALLATION To install this module, run the following commands: END_OF_TOP my $makemaker_instructions = <<'END_OF_MAKE'; perl Makefile.PL make make test make install END_OF_MAKE my $mb_instructions = <<'END_OF_BUILD'; perl Build.PL ./Build ./Build test ./Build install END_OF_BUILD my $README_middle = <<'END_OF_MIDDLE'; Alternatively, to install with Module::Build, you can use the following commands: END_OF_MIDDLE my $README_bottom = <<"END_OF_README"; DEPENDENCIES None. COPYRIGHT AND LICENSE Copyright (C) $self->{COPYRIGHT_YEAR}, $self->{AUTHOR} This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. END_OF_README return $README_top . $makemaker_instructions . $README_middle . $mb_instructions . $README_bottom; } =head3 C Usage : $self->text_pm_file($module) within generate_pm_file() Purpose : Composes a string holding all elements for a pm file Returns : String holding text for a *.pm file Argument : $module: pointer to the module being built (as there can be more than one module built by EU::MM); for the primary module it is a pointer to $self Comment : References EU::MM object attributes NAME, AUTHOR, EMAIL and COPYRIGHT_YEAR =cut sub text_pm_file { my $self = shift; my $module = shift; my $rt_name = $self->{NAME}; $rt_name =~ s{::}{-}g; my $text_of_pm_file = <<"END_OF_PM_FILE"; package $self->{NAME}; use version; \$VERSION = qv('$self->{VERSION}'); use warnings; use strict; use Carp; # Other recommended modules (uncomment to use): # use IO::Prompt; # use Perl6::Export; # use Perl6::Slurp; # use Perl6::Say; # use Regexp::Autoflags; # Module implementation here 1; # Magic true value required at end of module ====head1 NAME $self->{NAME} - [One line description of module's purpose here] ====head1 VERSION This document describes $self->{NAME} version 0.0.1 ====head1 SYNOPSIS use $self->{NAME}; ====for author_to_fill_in Brief code example(s) here showing commonest usage(s). This section will be as far as many users bother reading so make it as educational and exeplary as possible. ====head1 DESCRIPTION ====for author_to_fill_in Write a full description of the module and its features here. Use subsections (=head2, =head3) as appropriate. ====head1 INTERFACE ====for author_to_fill_in Write a separate section listing the public components of the modules interface. These normally consist of either subroutines that may be exported, or methods that may be called on objects belonging to the classes provided by the module. ====head1 DIAGNOSTICS ====for author_to_fill_in List every single error and warning message that the module can generate (even the ones that will ''never happen''), with a full explanation of each problem, one or more likely causes, and any suggested remedies. ====over ====item C<< Error message here, perhaps with \%s placeholders >> [Description of error here] ====item C<< Another error message here >> [Description of error here] [Et cetera, et cetera] ====back ====head1 CONFIGURATION AND ENVIRONMENT ====for author_to_fill_in A full explanation of any configuration system(s) used by the module, including the names and locations of any configuration files, and the meaning of any environment variables or properties that can be set. These descriptions must also include details of any configuration language used. $self->{NAME} requires no configuration files or environment variables. ====head1 DEPENDENCIES ====for author_to_fill_in A list of all the other modules that this module relies upon, including any restrictions on versions, and an indication whether the module is part of the standard Perl distribution, part of the module's distribution, or must be installed separately. ] None. ====head1 INCOMPATIBILITIES ====for author_to_fill_in A list of any modules that this module cannot be used in conjunction with. This may be due to name conflicts in the interface, or competition for system or program resources, or due to internal limitations of Perl (for example, many modules that use source code filters are mutually incompatible). None reported. ====head1 BUGS AND LIMITATIONS ====for author_to_fill_in A list of known problems with the module, together with some indication Whether they are likely to be fixed in an upcoming release. Also a list of restrictions on the features the module does provide: data types that cannot be handled, performance issues and the circumstances in which they may arise, practical limitations on the size of data sets, special cases that are not (yet) handled, etc. No bugs have been reported. Please report any bugs or feature requests to C, or through the web interface at L. ====head1 AUTHOR $self->{AUTHOR} C<< $self->{EMAIL} >> ====head1 LICENSE AND COPYRIGHT Copyright (c) $self->{COPYRIGHT_YEAR}, $self->{AUTHOR} C<< $self->{EMAIL} >>. All rights reserved. This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See C. ====head1 DISCLAIMER OF WARRANTY BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE ''AS IS'' WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR, OR CORRECTION. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE SOFTWARE AS PERMITTED BY THE ABOVE LICENCE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE SOFTWARE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE SOFTWARE TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END_OF_PM_FILE $text_of_pm_file =~ s/\n ====/\n=/g; return ($module, $text_of_pm_file); } =head1 PREREQUISITES ExtUtils::ModuleMaker, version 0.40 or later. L. =head1 INCOMPATIBILITIES None reported. =head1 BUGS AND LIMITATIONS No bugs have been reported. Please report any bugs or feature requests to C, or through the web interface at L. =head1 AUTHOR James E Keenan: jkeenan [at] cpan [dot] org =head1 LICENSE AND COPYRIGHT Standard text of files created by ExtUtils::ModuleMaker::PBP copyright (c) 2005 Damian Conway. Adapted from Module::Starter::PBP and used by permission. Code building these files copyright (c) 2005 James E Keenan. All rights reserved. This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See C. =head1 DISCLAIMER OF WARRANTY BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE ''AS IS'' WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR, OR CORRECTION. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE SOFTWARE AS PERMITTED BY THE ABOVE LICENCE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE SOFTWARE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE SOFTWARE TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. =head1 SEE ALSO F, F, F. =cut 1; # The preceding line will help the module return a true value