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t/00-report-prereqs.t  view on Meta::CPAN

# Verify requirements?
my $DO_VERIFY_PREREQS = 1;

sub _merge_requires {
    my ($collector, $prereqs) = @_;
    for my $phase ( qw/configure build test runtime develop/ ) {
        next unless exists $prereqs->{$phase};
        if ( my $req = $prereqs->{$phase}{'requires'} ) {
            my $cmr = CPAN::Meta::Requirements->from_string_hash( $req );
            $collector->add_requirements( $cmr );
        }
    }
}

my %include = map {; $_ => 1 } qw(

);

my %exclude = map {; $_ => 1 } qw(

);

# Add static prereqs to the included modules list
my $static_prereqs = do { my $x = {
       'configure' => {
                        'requires' => {
                                        'ExtUtils::MakeMaker' => '6.17'
                                      }
                      },
       'develop' => {
                      'requires' => {
                                      'Test::CPAN::Changes' => '0.19',
                                      'Test::CPAN::Meta' => '0',
                                      'Test::Pod' => '1.41'
                                    }
                    },
       'runtime' => {
                      'requires' => {
                                      'Carp' => '0',
                                      'Getopt::Long' => '0',
                                      'Moo' => '0',
                                      'Scalar::Util' => '0',
                                      'perl' => '5.010',
                                      'strict' => '0',
                                      'warnings' => '0'
                                    }
                    },
       'test' => {
                   'recommends' => {
                                     'CPAN::Meta' => '0',
                                     'CPAN::Meta::Requirements' => '2.120900'
                                   },
                   'requires' => {
                                   'ExtUtils::MakeMaker' => '0',
                                   'File::Spec' => '0',
                                   'File::Spec::Functions' => '0',
                                   'File::Temp' => '0',
                                   'IO::Handle' => '0',
                                   'IPC::Open3' => '0',
                                   'List::Util' => '0',
                                   'Test::Fatal' => '0',
                                   'Test::More' => '0',
                                   'perl' => '5.010',
                                   'version' => '0'
                                 }
                 }
     };
  $x;
 };

delete $static_prereqs->{develop} if not $ENV{AUTHOR_TESTING};
$include{$_} = 1 for map { keys %$_ } map { values %$_ } values %$static_prereqs;

# Merge requirements for major phases (if we can)
my $all_requires;
if ( $DO_VERIFY_PREREQS && $HAS_CPAN_META_REQ ) {
    $all_requires = $cpan_meta_req->new;
    _merge_requires($all_requires, $static_prereqs);
}


# Add dynamic prereqs to the included modules list (if we can)
my ($source) = grep { -f } 'MYMETA.json', 'MYMETA.yml';
if ( $source && $HAS_CPAN_META ) {
  if ( my $meta = eval { CPAN::Meta->load_file($source) } ) {
    my $dynamic_prereqs = $meta->prereqs;
    delete $dynamic_prereqs->{develop} if not $ENV{AUTHOR_TESTING};
    $include{$_} = 1 for map { keys %$_ } map { values %$_ } values %$dynamic_prereqs;

    if ( $DO_VERIFY_PREREQS && $HAS_CPAN_META_REQ ) {
        _merge_requires($all_requires, $dynamic_prereqs);
    }
  }
}
else {
  $source = 'static metadata';
}

my @modules = sort grep { ! $exclude{$_} } keys %include;
my @reports = [qw/Version Module/];
my @dep_errors;
my $req_hash = defined($all_requires) ? $all_requires->as_string_hash : {};

for my $mod ( @modules ) {
  next if $mod eq 'perl';
  my $file = $mod;
  $file =~ s{::}{/}g;
  $file .= ".pm";
  my ($prefix) = grep { -e catfile($_, $file) } @INC;
  if ( $prefix ) {
    my $ver = MM->parse_version( catfile($prefix, $file) );
    $ver = "undef" unless defined $ver; # Newer MM should do this anyway
    push @reports, [$ver, $mod];

    if ( $DO_VERIFY_PREREQS && $all_requires ) {
      my $req = $req_hash->{$mod};
      if ( defined $req && length $req ) {
        if ( ! defined eval { version->parse($ver) } ) {
          push @dep_errors, "$mod version '$ver' cannot be parsed (version '$req' required)";
        }
        elsif ( ! $all_requires->accepts_module( $mod => $ver ) ) {



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