File: 00-report-prereqs.t

package info (click to toggle)
libdatetime-format-strptime-perl 1.5600-1
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 284 kB
  • ctags: 15
  • sloc: perl: 1,453; makefile: 2
file content (177 lines) | stat: -rw-r--r-- 5,425 bytes parent folder | download | duplicates (6)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
#!perl

use strict;
use warnings;

# This test was generated by Dist::Zilla::Plugin::Test::ReportPrereqs 0.018

use Test::More tests => 1;

use ExtUtils::MakeMaker;
use File::Spec;

# from $version::LAX
my $lax_version_re =
    qr/(?: undef | (?: (?:[0-9]+) (?: \. | (?:\.[0-9]+) (?:_[0-9]+)? )?
            |
            (?:\.[0-9]+) (?:_[0-9]+)?
        ) | (?:
            v (?:[0-9]+) (?: (?:\.[0-9]+)+ (?:_[0-9]+)? )?
            |
            (?:[0-9]+)? (?:\.[0-9]+){2,} (?:_[0-9]+)?
        )
    )/x;

# hide optional CPAN::Meta modules from prereq scanner
# and check if they are available
my $cpan_meta = "CPAN::Meta";
my $cpan_meta_pre = "CPAN::Meta::Prereqs";
my $HAS_CPAN_META = eval "require $cpan_meta; $cpan_meta->VERSION('2.120900')" && eval "require $cpan_meta_pre"; ## no critic

# Verify requirements?
my $DO_VERIFY_PREREQS = 1;

sub _max {
    my $max = shift;
    $max = ( $_ > $max ) ? $_ : $max for @_;
    return $max;
}

sub _merge_prereqs {
    my ($collector, $prereqs) = @_;

    # CPAN::Meta::Prereqs object
    if (ref $collector eq $cpan_meta_pre) {
        return $collector->with_merged_prereqs(
            CPAN::Meta::Prereqs->new( $prereqs )
        );
    }

    # Raw hashrefs
    for my $phase ( keys %$prereqs ) {
        for my $type ( keys %{ $prereqs->{$phase} } ) {
            for my $module ( keys %{ $prereqs->{$phase}{$type} } ) {
                $collector->{$phase}{$type}{$module} = $prereqs->{$phase}{$type}{$module};
            }
        }
    }

    return $collector;
}

my @include = qw(

);

my @exclude = qw(

);

# Add static prereqs to the included modules list
my $static_prereqs = do 't/00-report-prereqs.dd';

### XXX: Assume these are Runtime Requires
my $static_prereqs_requires = $static_prereqs->{runtime}{requires};
for my $mod (@include) {
    $static_prereqs_requires->{$mod} = 0 unless exists $static_prereqs_requires->{$mod};
}

# Merge all prereqs (either with ::Prereqs or a hashref)
my $full_prereqs = _merge_prereqs(
    ( $HAS_CPAN_META ? $cpan_meta_pre->new : {} ),
    $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) } ) {
        $full_prereqs = _merge_prereqs($full_prereqs, $meta->prereqs);
    }
}
else {
    $source = 'static metadata';
}

my @full_reports;
my @dep_errors;
my $req_hash = $HAS_CPAN_META ? $full_prereqs->as_string_hash : $full_prereqs;

for my $phase ( qw(configure build test runtime develop) ) {
    next unless $req_hash->{$phase};
    next if ($phase eq 'develop' and not $ENV{AUTHOR_TESTING});

    for my $type ( qw(requires recommends suggests conflicts) ) {
        next unless $req_hash->{$phase}{$type};

        my $title = ucfirst($phase).' '.ucfirst($type);
        my @reports = [qw/Module Want Have/];

        for my $mod ( sort keys %{ $req_hash->{$phase}{$type} } ) {
            next if $mod eq 'perl';
            next if grep { $_ eq $mod } @exclude;

            my $file = $mod;
            $file =~ s{::}{/}g;
            $file .= ".pm";
            my ($prefix) = grep { -e File::Spec->catfile($_, $file) } @INC;

            my $want = $req_hash->{$phase}{$type}{$mod};
            $want = "undef" unless defined $want;
            $want = "any" if !$want && $want == 0;

            my $req_string = $want eq 'any' ? 'any version required' : "version '$want' required";

            if ($prefix) {
                my $have = MM->parse_version( File::Spec->catfile($prefix, $file) );
                $have = "undef" unless defined $have;
                push @reports, [$mod, $want, $have];

                if ( $DO_VERIFY_PREREQS && $HAS_CPAN_META && $type eq 'requires' ) {
                    if ( $have !~ /\A$lax_version_re\z/ ) {
                        push @dep_errors, "$mod version '$have' cannot be parsed ($req_string)";
                    }
                    elsif ( ! $full_prereqs->requirements_for( $phase, $type )->accepts_module( $mod => $have ) ) {
                        push @dep_errors, "$mod version '$have' is not in required range '$want'";
                    }
                }
            }
            else {
                push @reports, [$mod, $want, "missing"];

                if ( $DO_VERIFY_PREREQS && $type eq 'requires' ) {
                    push @dep_errors, "$mod is not installed ($req_string)";
                }
            }
        }

        if ( @reports ) {
            push @full_reports, "=== $title ===\n\n";

            my $ml = _max( map { length $_->[0] } @reports );
            my $wl = _max( map { length $_->[1] } @reports );
            my $hl = _max( map { length $_->[2] } @reports );
            splice @reports, 1, 0, ["-" x $ml, "-" x $wl, "-" x $hl];

            push @full_reports, map { sprintf("    %*s %*s %*s\n", -$ml, $_->[0], $wl, $_->[1], $hl, $_->[2]) } @reports;
            push @full_reports, "\n";
        }
    }
}

if ( @full_reports ) {
    diag "\nVersions for all modules listed in $source (including optional ones):\n\n", @full_reports;
}

if ( @dep_errors ) {
    diag join("\n",
        "\n*** WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING ***\n",
        "The following REQUIRED prerequisites were not satisfied:\n",
        @dep_errors,
        "\n"
    );
}

pass;

# vim: ts=4 sts=4 sw=4 et: