# Copyright (c) 2007 Jonathan Rockway <jrockway@cpan.org>

package CatalystX::Starter;
use strict;
use warnings;

our $VERSION = '0.07';

use File::ShareDir qw/module_dir/;
use File::Copy::Recursive qw/dircopy/;
use File::Slurp qw/read_file write_file/;
use File::pushd;

# don't use any of these subroutines.

sub _boilerplate {
    return module_dir('CatalystX::Starter');

sub _module2dist {
    my $module = shift;
    die("You seem to have passed a dist name, not a module name: $module\n")
        unless $module =~ /::/;
    $module =~ s/::/-/g;
    return $module;

sub _copy_files {
    my $dest = shift;
    my $src  = _boilerplate();
    dircopy($src, $dest) or die "Failed to install boilerplate: $!";

sub _fix_files {
    my ($module, $dir) = @_;
    opendir my $dh, $dir or die "Failed to opendir $dir: $!";
    my @paths = grep {!/^[.][.]?$/} readdir $dh 
      or die "Failed to read $dir: $!";

    my $p = pushd $dir;
    my @dirs  = grep { -d  } @paths;
    my @files = grep { !-d } @paths;

    # fix files
        my $dist_name = $module;
        my $main_module_path = "lib/$module.pm";
        $dist_name =~ s/::/-/g;
        $main_module_path =~ s|::|/|g;

        foreach my $file (@files) {
            my $data = read_file($file);
            chmod 0644, $file;
            $data =~ s/\[% DIST_NAME %\]/$dist_name/g;
            $data =~ s/\[% MODULE %\]/$module/g;
            $data =~ s/\[% MAIN_MODULE_PATH %\]/$main_module_path/g;
            write_file($file, $data);
    # fix subdirs
    _fix_files($module, $_) for @dirs;
    closedir $dh;

sub _split_module {
    my $module = shift;
    return split /::/, $module;

sub _mk_module {
    my $module = shift;
    my $dist   = shift;
    my $d = pushd $dist;
    mkdir 'lib';
    die "Failed to create lib in $dist: $!" unless -d 'lib';

    chdir 'lib';
    my @path = _split_module($module);
    my $file = pop @path;
    foreach my $part (@path) {
        mkdir $part;
        die "Failed to mkdir $part: $!" if !-d $part;
        chdir $part;
    my $data = <<"MOD"; # indented to prevent pod parser from parsing it
 package $module;
 use Moose;
 use namespace::autoclean;
 =head1 NAME
 $module - 
 =head1 METHODS
 =head1 BUGS
 =head1 AUTHOR

 Copyright 2009 the above author(s).
 This sofware is free software, and is licensed under the same terms as perl itself.
    $data =~ s/^ //mg; # cleanup the leading space

sub _go {
    my $module = shift;
    my $dist   = _module2dist($module);
    _fix_files($module, $dist);
    _mk_module($module, $dist);
    return $dist;



=head1 NAME

CatalystX::Starter - bootstrap a CPAN-able Catalyst component


Like C<module-starter>, but sane:

  $ catalystx-starter 'Module::Name'
  $ cd Module-Name
  $ git init
  $ mv gitignore .gitignore
  $ git add .gitignore *
  $ git ci -m 'Start my component'

Then edit Changes and README to taste
  $ mg README
  $ mg Changes
  $ git ci -a -m 'update Changes and README'

Then you're ready to work:

  $ make test
  All tests successful.

  $ prove --lib t/author # don't want users running these
  All tests successful.


Recently, I've stopped using C<Module::Starter>, because it generates
way too much boilerplate and not enough of stuff I actually need.  I
find it easier to just start with nothing and manually write what I

C<CatalystX::Starter> automates this minimalism for me.  It will
create everything you need to start developing a Catalyst component or
plugin, but won't create useless crap that you just have to delete.

Here's what you get:

=over 4

=item C<t/lib/TestApp>

A live app that can be run from tests (including C<t/live-test.t>).
It also comes with the C<testapp_server.pl> and C<testapp_test.pl>, so
you can try our your TestApp from the command line.  Yay for never
having to write this again.

So far, I've wasted more than an hour of my life typing this exact
TestApp code in again and again.  Now it's automatic.  FINALLY.

=item Makefile.PL

C<Module::Install>-based Makefile.PL with C<build_requires> set up to
run the default tests.

=item gitignore

Save yourself the effort of setting up a C<.gitignore>.  You can of
course import this as C<svn:ignore> or C<.cvsignore>.  I use git, so
that's what you get by default.

Note that you have to rename this yourself, because I want git to
track it, not treat it as an ignore file.


A useful MANIFEST.SKIP that ignores stuff that C<make> leaves lying
around, and my C<.git> directory.

=item Changes / README

No text in here.  Change it to what you want it to look like.

=item C<lib/Your/Module.pm>

Almost nothing:

   package Your::Module;
   use strict;
   use warnings;


Write the POD yourself.  You're smart enough to remember that the
COPYRIGHT.  If not... now you are :)


That's about it.  Enjoy.

=head1 SEE ALSO

C<catalyst.pl>, for creating Catalyst applications.

L<Module::Starter|Module::Starter>, if you like deleting code more
than writing it.

=head1 AUTHOR

Jonathan Rockway C<< <jrockway@cpan.org> >>.


I don't assert any copyright over the generated files.  This module
itself is copyright (c) 2007 Jonathan Rockway and is licensed under
the same terms as Perl itself.