1#!perl 2 3use strict; 4use warnings; 5 6# This test was generated by Dist::Zilla::Plugin::Test::ReportPrereqs 0.025 7 8use Test::More tests => 1; 9 10use ExtUtils::MakeMaker; 11use File::Spec; 12 13# from $version::LAX 14my $lax_version_re = 15 qr/(?: undef | (?: (?:[0-9]+) (?: \. | (?:\.[0-9]+) (?:_[0-9]+)? )? 16 | 17 (?:\.[0-9]+) (?:_[0-9]+)? 18 ) | (?: 19 v (?:[0-9]+) (?: (?:\.[0-9]+)+ (?:_[0-9]+)? )? 20 | 21 (?:[0-9]+)? (?:\.[0-9]+){2,} (?:_[0-9]+)? 22 ) 23 )/x; 24 25# hide optional CPAN::Meta modules from prereq scanner 26# and check if they are available 27my $cpan_meta = "CPAN::Meta"; 28my $cpan_meta_pre = "CPAN::Meta::Prereqs"; 29my $HAS_CPAN_META = eval "require $cpan_meta; $cpan_meta->VERSION('2.120900')" && eval "require $cpan_meta_pre"; ## no critic 30 31# Verify requirements? 32my $DO_VERIFY_PREREQS = 1; 33 34sub _max { 35 my $max = shift; 36 $max = ( $_ > $max ) ? $_ : $max for @_; 37 return $max; 38} 39 40sub _merge_prereqs { 41 my ($collector, $prereqs) = @_; 42 43 # CPAN::Meta::Prereqs object 44 if (ref $collector eq $cpan_meta_pre) { 45 return $collector->with_merged_prereqs( 46 CPAN::Meta::Prereqs->new( $prereqs ) 47 ); 48 } 49 50 # Raw hashrefs 51 for my $phase ( keys %$prereqs ) { 52 for my $type ( keys %{ $prereqs->{$phase} } ) { 53 for my $module ( keys %{ $prereqs->{$phase}{$type} } ) { 54 $collector->{$phase}{$type}{$module} = $prereqs->{$phase}{$type}{$module}; 55 } 56 } 57 } 58 59 return $collector; 60} 61 62my @include = qw( 63 Hash::Util::FieldHash 64 Tie::RefHash::Weak 65 Tie::RefHash 66 Scalar::Util 67); 68 69my @exclude = qw( 70 71); 72 73# Add static prereqs to the included modules list 74my $static_prereqs = do 't/00-report-prereqs.dd'; 75 76# Merge all prereqs (either with ::Prereqs or a hashref) 77my $full_prereqs = _merge_prereqs( 78 ( $HAS_CPAN_META ? $cpan_meta_pre->new : {} ), 79 $static_prereqs 80); 81 82# Add dynamic prereqs to the included modules list (if we can) 83my ($source) = grep { -f } 'MYMETA.json', 'MYMETA.yml'; 84if ( $source && $HAS_CPAN_META 85 && (my $meta = eval { CPAN::Meta->load_file($source) } ) 86) { 87 $full_prereqs = _merge_prereqs($full_prereqs, $meta->prereqs); 88} 89else { 90 $source = 'static metadata'; 91} 92 93my @full_reports; 94my @dep_errors; 95my $req_hash = $HAS_CPAN_META ? $full_prereqs->as_string_hash : $full_prereqs; 96 97# Add static includes into a fake section 98for my $mod (@include) { 99 $req_hash->{other}{modules}{$mod} = 0; 100} 101 102for my $phase ( qw(configure build test runtime develop other) ) { 103 next unless $req_hash->{$phase}; 104 next if ($phase eq 'develop' and not $ENV{AUTHOR_TESTING}); 105 106 for my $type ( qw(requires recommends suggests conflicts modules) ) { 107 next unless $req_hash->{$phase}{$type}; 108 109 my $title = ucfirst($phase).' '.ucfirst($type); 110 my @reports = [qw/Module Want Have/]; 111 112 for my $mod ( sort keys %{ $req_hash->{$phase}{$type} } ) { 113 next if $mod eq 'perl'; 114 next if grep { $_ eq $mod } @exclude; 115 116 my $file = $mod; 117 $file =~ s{::}{/}g; 118 $file .= ".pm"; 119 my ($prefix) = grep { -e File::Spec->catfile($_, $file) } @INC; 120 121 my $want = $req_hash->{$phase}{$type}{$mod}; 122 $want = "undef" unless defined $want; 123 $want = "any" if !$want && $want == 0; 124 125 my $req_string = $want eq 'any' ? 'any version required' : "version '$want' required"; 126 127 if ($prefix) { 128 my $have = MM->parse_version( File::Spec->catfile($prefix, $file) ); 129 $have = "undef" unless defined $have; 130 push @reports, [$mod, $want, $have]; 131 132 if ( $DO_VERIFY_PREREQS && $HAS_CPAN_META && $type eq 'requires' ) { 133 if ( $have !~ /\A$lax_version_re\z/ ) { 134 push @dep_errors, "$mod version '$have' cannot be parsed ($req_string)"; 135 } 136 elsif ( ! $full_prereqs->requirements_for( $phase, $type )->accepts_module( $mod => $have ) ) { 137 push @dep_errors, "$mod version '$have' is not in required range '$want'"; 138 } 139 } 140 } 141 else { 142 push @reports, [$mod, $want, "missing"]; 143 144 if ( $DO_VERIFY_PREREQS && $type eq 'requires' ) { 145 push @dep_errors, "$mod is not installed ($req_string)"; 146 } 147 } 148 } 149 150 if ( @reports ) { 151 push @full_reports, "=== $title ===\n\n"; 152 153 my $ml = _max( map { length $_->[0] } @reports ); 154 my $wl = _max( map { length $_->[1] } @reports ); 155 my $hl = _max( map { length $_->[2] } @reports ); 156 157 if ($type eq 'modules') { 158 splice @reports, 1, 0, ["-" x $ml, "", "-" x $hl]; 159 push @full_reports, map { sprintf(" %*s %*s\n", -$ml, $_->[0], $hl, $_->[2]) } @reports; 160 } 161 else { 162 splice @reports, 1, 0, ["-" x $ml, "-" x $wl, "-" x $hl]; 163 push @full_reports, map { sprintf(" %*s %*s %*s\n", -$ml, $_->[0], $wl, $_->[1], $hl, $_->[2]) } @reports; 164 } 165 166 push @full_reports, "\n"; 167 } 168 } 169} 170 171if ( @full_reports ) { 172 diag "\nVersions for all modules listed in $source (including optional ones):\n\n", @full_reports; 173} 174 175if ( @dep_errors ) { 176 diag join("\n", 177 "\n*** WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING ***\n", 178 "The following REQUIRED prerequisites were not satisfied:\n", 179 @dep_errors, 180 "\n" 181 ); 182} 183 184pass; 185 186# vim: ts=4 sts=4 sw=4 et: 187