include full release changelog in nextrelease

[p5sagit/Distar.git] / lib / Distar.pm

package Distar;

use strict;
use warnings FATAL => 'all';
use base qw(Exporter);
use ExtUtils::MakeMaker ();
use ExtUtils::MM ();

our $VERSION = '0.002000';
$VERSION = eval $VERSION;

my $MM_VER = eval $ExtUtils::MakeMaker::VERSION;

our @EXPORT = qw(
  author manifest_include readme_generator
);

sub import {
  strict->import;
  warnings->import(FATAL => 'all');
  shift->export_to_level(1,@_);
}

sub author {
  our $Author = shift;
  $Author = [ $Author ]
    if !ref $Author;
}

our @Manifest = (
  'lib' => '.pm',
  'lib' => '.pod',
  't' => '.t',
  't/lib' => '.pm',
  'xt' => '.t',
  'xt/lib' => '.pm',
  '' => qr{[^/]*\.PL},
  '' => qr{Changes|MANIFEST|README|LICENSE|META\.yml},
  'maint' => qr{[^.].*},
);

sub manifest_include {
  push @Manifest, @_;
}

sub readme_generator {
  die "readme_generator unsupported" if @_ && $_[0];
}

sub write_manifest_skip {
  my @files = @Manifest;
  my @parts;
  while (my ($dir, $spec) = splice(@files, 0, 2)) {
    my $re = ($dir ? $dir.'/' : '').
      ((ref($spec) eq 'Regexp')
        ? $spec
        : !ref($spec)
          ? ".*\Q${spec}\E"
            # print ref as well as stringification in case of overload ""
          : die "spec must be string or regexp, was: ${spec} (${\ref $spec})");
    push @parts, $re;
  }
  my $final = '^(?!'.join('|', map "${_}\$", @parts).')';
  open my $skip, '>', 'MANIFEST.SKIP'
    or die "can't open MANIFEST.SKIP: $!";
  print $skip "${final}\n";
  close $skip;
}

{
  package Distar::MM;
  our @ISA = @MM::ISA;
  @MM::ISA = (__PACKAGE__);

  sub new {
    my ($class, $args) = @_;
    return $class->SUPER::new({
      LICENSE => 'perl_5',
      MIN_PERL_VERSION => '5.006',
      AUTHOR => ($MM_VER >= 6.5702 ? $Distar::Author : join(', ', @$Distar::Author)),
      %$args,
      ABSTRACT_FROM => $args->{VERSION_FROM},
      test => { TESTS => ($args->{test}{TESTS}||'t/*.t').' xt/*.t xt/*/*.t' },
      realclean => { FILES => (
        ($args->{realclean}{FILES}||'')
        . ' Distar/ MANIFEST.SKIP MANIFEST MANIFEST.bak'
      ) },
    });
  }

  sub flush {
    my $self = shift;
    Distar::write_manifest_skip();
    $self->SUPER::flush(@_);
  }

  sub dist_test {
    my $self = shift;
    my $dist_test = $self->SUPER::dist_test(@_);

    $dist_test .= <<"END";

# --- Distar section:

REMAKE = \$(PERLRUN) Makefile.PL @{[ map { $self->quote_literal($_) } @ARGV ]}

END
    $dist_test .= <<'END';
preflight:
	$(ABSPERLRUN) Distar/helpers/preflight $(VERSION)
release: preflight
	$(MAKE) disttest
	$(RM_RF) $(DISTVNAME)
	$(MAKE) $(DISTVNAME).tar$(SUFFIX)
	git commit -a -m "Release commit for $(VERSION)"
	git tag v$(VERSION) -m "release v$(VERSION)"
	cpan-upload $(DISTVNAME).tar$(SUFFIX)
	git push origin v$(VERSION) HEAD
distdir: readmefile
readmefile: create_distdir $(DISTVNAME)/README
	$(NOECHO) cd $(DISTVNAME) && $(ABSPERLRUN) ../Distar/helpers/add-to-manifest README
$(DISTVNAME)/README: $(VERSION_FROM)
	$(NOECHO) $(MKPATH) $(DISTVNAME)
	pod2text $(VERSION_FROM) >$(DISTVNAME)/README
disttest: distmanicheck
distmanicheck: create_distdir
	cd $(DISTVNAME) && $(ABSPERLRUN) "-MExtUtils::Manifest=manicheck" -e "exit manicheck"
nextrelease:
	$(ABSPERLRUN) Distar/helpers/add-changelog-heading $(VERSION) Changes
	GIT_DIFF_OPTS=-u`$(ABSPERLRUN) Distar/helpers/changelog-context $(VERSION) Changes` git add -p Changes
refresh:
	cd Distar && git pull
	rm Makefile
	$(REMAKE)
END

    my $include = '';
    if (open my $fh, '<', 'maint/Makefile.include') {
      $include = "\n# --- Makefile.include:\n" . do { local $/; <$fh> };
    }

    for my $type ('', 'minor', 'major') {
      if ($include !~ /^bump$type:/m) {
        my $arg = $type || '$(V)';
        $dist_test .= <<"END"
bump$type:
	\$(ABSPERLRUN) Distar/helpers/bump-version --git \$(VERSION) $arg
	\$(RM_F) \$(FIRST_MAKEFILE)
	\$(REMAKE)
END
      }
    }

    $dist_test .= $include . "\n";

    return $dist_test;
  }
}

1;