File Coverage

blib/lib/Dist/Zilla/Plugin/TravisCI.pm

Criterion	Covered	Total	%
statement	89	110	80.9
branch	25	44	56.8
condition			n/a
subroutine	10	11	90.9
pod	1	5	20.0
total	125	170	73.5

package Dist::Zilla::Plugin::TravisCI;
our $AUTHORITY = 'cpan:GETTY';
# ABSTRACT: Integrating the generation of .travis.yml into your dzil
$Dist::Zilla::Plugin::TravisCI::VERSION = '0.014';
use Moose;
use Path::Tiny qw( path );
use Dist::Zilla::File::FromCode;

with 'Dist::Zilla::Role::FileGatherer','Dist::Zilla::Role::AfterBuild', 'Beam::Emitter';

our @phases = ( ( map { my $phase = $_; ('before_'.$phase, $phase, 'after_'.$phase) } qw( install script ) ), 'after_success', 'after_failure' );
our @emptymvarrayattr = qw( notify_email notify_irc requires env script_env extra_dep apt_package );

has $_ => ( is => 'ro', isa => 'ArrayRef[Str]', default => sub { [] } ) for (@phases, @emptymvarrayattr);

our @bools = qw( verbose test_deps test_authordeps no_notify_email coveralls );

has $_ => ( is => 'ro', isa => 'Bool', default => sub { 0 } ) for @bools;

has irc_template  => ( is => 'ro', isa => 'ArrayRef[Str]', default => sub { [
   "%{branch}#%{build_number} by %{author}: %{message} (%{build_url})",
] } );

has perl_version  => ( is => 'ro', isa => 'ArrayRef[Str]', default => sub { [
   "5.30",
   "5.28",
   "5.26",
   "5.24",
   "5.22",
   "5.20",
   "5.18",
   "5.16",
   "5.14",
] } );


has 'write_to' => ( is => 'ro', isa => 'ArrayRef[Str]', default => sub { [ 'root' ] } );

our @core_env = ("HARNESS_OPTIONS=j10:c HARNESS_TIMER=1");

around mvp_multivalue_args => sub {
  my ($orig, $self) = @_;

  my @start = $self->$orig;
  return @start, @phases, @emptymvarrayattr, qw( irc_template perl_version write_to );
};

sub gather_files {
  my $self = shift;
  return unless grep { $_ eq 'build' } @{ $self->write_to };
  require YAML;
  my $file = Dist::Zilla::File::FromCode->new(
    name              => '.travis.yml',
    code_return_type  => 'text',        # YAML::Dump returns text
    code              => sub {
      return $self->build_travis_yml_str;
    },
  );
  $self->add_file($file);
  return;
}

sub after_build {
  my $self = shift;
  return unless grep { $_ eq 'root' } @{ $self->write_to };
  path($self->zilla->root,'.travis.yml')->spew_utf8($self->build_travis_yml_str);
  return;
}

sub _get_exports { shift; map { "export ".$_ } @_ }

sub build_travis_yml_str {
  my ($self) = @_;
  my $structure = $self->build_travis_yml;
  require YAML;
  local $YAML::QuoteNumericStrings=1;
  return YAML::Dump($structure);
}

sub build_travis_yml {
  my ($self, $is_build_branch) = @_;

  my $zilla = $self->zilla;
  my %travisyml = (
    language => "perl",
    matrix => {
      include => [ map {{
        perl => sprintf('%.2f',$_),
        ( $_ <= 5.20 ) ? ( dist => "trusty" ) : (),
      }} @{$self->perl_version} ]
    }
  );

  my $rmeta = $zilla->distmeta->{resources};

  my %notifications;

  my @emails = grep { $_ } @{$self->notify_email};
  if ($self->no_notify_email) {
    $notifications{email} = \"false";
  } elsif (scalar @emails) {
    $notifications{email} = \@emails;
  }

  if (%notifications) {
    $travisyml{notifications} = \%notifications;
  }

  if (@{$self->apt_package()}) {
    $travisyml{addons}->{apt_packages} = $self->apt_package();
  }

  my %phases_commands = map { $_ => $self->$_ } @phases;

  my $verbose = $self->verbose ? ' --verbose ' : ' --quiet ';

  unshift @{$phases_commands{before_install}}, (
    'git config --global user.name "Dist Zilla Plugin TravisCI"',
    'git config --global user.email $HOSTNAME":[e-mail]"',
  );

  my @extra_deps = @{$self->extra_dep};

  my $needs_cover;

  if ($self->coveralls) {
    push @extra_deps, 'Devel::Cover::Report::Coveralls';
    unshift @{$phases_commands{after_success}}, 'cover -report coveralls';
    $needs_cover = 1;
  }

  if ($needs_cover) {
    push @{$self->env}, 'HARNESS_PERL_SWITCHES=-MDevel::Cover=-db,$TRAVIS_BUILD_DIR/cover_db';
  }

  my @env_exports = $self->_get_exports(@core_env, @{$self->env});

  unless (@{$phases_commands{install}}) {
    push @{$phases_commands{install}}, (
      "cpanm ".$verbose." --notest --skip-installed Dist::Zilla",
      "dzil authordeps | grep -ve '^\\W' | xargs -n 5 -P 10 cpanm ".$verbose." ".($self->test_authordeps ? "" : " --notest ")." --skip-installed",
      "dzil listdeps | grep -ve '^\\W' | cpanm ".$verbose." ".($self->test_deps ? "" : " --notest ")." --skip-installed",
    );
    if (@extra_deps) {
      push @{$phases_commands{install}}, (
        "cpanm ".$verbose." ".($self->test_deps ? "" : " --notest ")." ".join(" ",@extra_deps),
      );
    }
  }

  unless (@{$phases_commands{script}}) {
    push @{$phases_commands{script}}, "dzil smoke --release --author";
  }

  unshift @{$phases_commands{script}}, $self->_get_exports(@{$self->script_env});

  unless (@{$phases_commands{install}}) {
    $phases_commands{install} = [
      'cpanm --installdeps '.$verbose.' '.($self->test_deps ? "" : "--notest").' --skip-installed .',
    ];
  }

  if (@{$self->requires}) {
    unshift @{$phases_commands{before_install}}, "sudo apt-get install -qq ".join(" ",@{$self->requires});
  }

  push @{$phases_commands{install}}, @{delete $phases_commands{after_install}};

  unshift @{$phases_commands{script}}, $self->_get_exports(@{$self->script_env});

  my $first = 0;
  for (@phases) {
    next unless defined $phases_commands{$_};
    my @commands = @{$phases_commands{$_}};
    if (@commands) {
      $travisyml{$_} = [
        $first
          ? ()
          : (@env_exports),
        @commands,
      ];
      $first = 1;
    }
  }

  return $self->emit(
    'modify_travis_yml',
    class      => 'Dist::Zilla::Event::TravisCI::YML',
    travis_yml => { $self->modify_travis_yml(%travisyml) }
  )->travis_yml;
}

sub modify_travis_yml {
  my ( $self, %args ) = @_;
  return %args;
}

__PACKAGE__->meta->make_immutable;

package    # Hidden
  Dist::Zilla::Event::TravisCI::YML;

use Moose;
extends 'Beam::Event';

has 'travis_yml' => ( is => 'rw', isa => 'HashRef', required => 1 );

__PACKAGE__->meta->make_immutable;

1;

__END__

=pod

=head1 NAME

Dist::Zilla::Plugin::TravisCI - Integrating the generation of .travis.yml into your dzil

=head1 VERSION

version 0.014

=head1 SYNOPSIS

  [TravisCI]
  perl_version = 5.14
  perl_version = 5.16
  perl_version = 5.18
  perl_version = 5.20
  perl_version = 5.22
  perl_version = 5.24
  perl_version = 5.26
  perl_version = 5.28
  perl_version = 5.30
  notify_email = [e-mail]
  irc_template = %{branch}#%{build_number} by %{author}: %{message} (%{build_url})
  requires = libdebian-package-dev
  extra_dep = Extra::Module
  env = KEY=VALUE
  script_env = SCRIPTKEY=SCRIPTONLY
  before_install = echo "After the installation of requirements before perl modules"
  install = echo "Replace our procedure to install the perl modules"
  after_install = echo "In the install phase after perl modules are installed"
  before_script = echo "Do something before the dzil smoke is called"
  script = echo "replace our call for dzil smoke"
  after_script = echo "another test script to run, probably?"
  after_success = echo "yeah!"
  after_failure = echo "Buh!! :("
  verbose = 0
  test_deps = 0
  test_authordeps = 0
  no_notify_email = 0
  coveralls = 0
  apt_package = libzmq1-dev

=head1 DESCRIPTION

Adds a B<.travis.yml> to your repository on B<build> or B<release>.

=head1 BASED ON

This plugin is based on code of L<Dist::Zilla::TravisCI>.

=head1 EVENTS

This module provides an event to allow modifying the C<travis_yml> data structure
prior to writing it to file.

=head2 C<modify_travis_yml>

This event can be hooked with L<< C<[Beam::Connector]>|Dist::Zilla::Plugin::Beam::Connector >>
in order to allow 3rd party plugins to modify the C<YAML> data.

  ; Hook into another plugin from this
  on = plugin:TravisCI#modify_travis_yml => plugin:AuthorTweaks#tweak_travis

  ; Hook into an arbitrary class loaded by Beam
  container = inc/beam.yml
  on = plugin:TravisCI#modify_travis_yml => container:disttweaks#tweak_travis

The recieving method(s) will recieve a C<Dist::Zilla::Event::TravisCI::YML> event to modify
directly.

  sub event_hander {
    my ( $self , $event ) = @_;
    push @{ $event->travis_yml->{env} }, 'AUTHOR_TESTING=1';
  }

B<< See L<< C<[Beam::Connector]>|Dist::Zilla::Plugin::Beam::Connector/Receiving Events >> for details. >>

=head1 SUPPORT

IRC

  Join #distzilla on irc.perl.org. Highlight Getty for fast reaction :).

Repository

  https://github.com/Getty/p5-dist-zilla-plugin-travisci
  Pull request and additional contributors are welcome

Issue Tracker

  https://github.com/Getty/p5-dist-zilla-plugin-travisci/issues

=head1 AUTHOR

Torsten Raudssus <[e-mail]> L<https://raudss.us/>

=head1 COPYRIGHT AND LICENSE

This software is copyright (c) 2013 by L<Raudssus Social Software|https://raudss.us/>.

This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.

=cut