Commit | Line | Data |
3a889a03 |
1 | #line 1 |
2 | package Module::Install::Metadata; |
3 | |
4 | use strict 'vars'; |
5 | use Module::Install::Base; |
6 | |
7 | use vars qw{$VERSION $ISCORE @ISA}; |
8 | BEGIN { |
9 | $VERSION = '0.65'; |
10 | $ISCORE = 1; |
11 | @ISA = qw{Module::Install::Base}; |
12 | } |
13 | |
14 | my @scalar_keys = qw{ |
15 | name module_name abstract author version license |
16 | distribution_type perl_version tests installdirs |
17 | }; |
18 | |
19 | my @tuple_keys = qw{ |
20 | build_requires requires recommends bundles |
21 | }; |
22 | |
23 | sub Meta { shift } |
24 | sub Meta_ScalarKeys { @scalar_keys } |
25 | sub Meta_TupleKeys { @tuple_keys } |
26 | |
27 | foreach my $key (@scalar_keys) { |
28 | *$key = sub { |
29 | my $self = shift; |
30 | return $self->{values}{$key} if defined wantarray and !@_; |
31 | $self->{values}{$key} = shift; |
32 | return $self; |
33 | }; |
34 | } |
35 | |
36 | foreach my $key (@tuple_keys) { |
37 | *$key = sub { |
38 | my $self = shift; |
39 | return $self->{values}{$key} unless @_; |
40 | |
41 | my @rv; |
42 | while (@_) { |
43 | my $module = shift or last; |
44 | my $version = shift || 0; |
45 | if ( $module eq 'perl' ) { |
46 | $version =~ s{^(\d+)\.(\d+)\.(\d+)} |
47 | {$1 + $2/1_000 + $3/1_000_000}e; |
48 | $self->perl_version($version); |
49 | next; |
50 | } |
51 | my $rv = [ $module, $version ]; |
52 | push @rv, $rv; |
53 | } |
54 | push @{ $self->{values}{$key} }, @rv; |
55 | @rv; |
56 | }; |
57 | } |
58 | |
59 | sub install_as_core { $_[0]->installdirs('perl') } |
60 | sub install_as_cpan { $_[0]->installdirs('site') } |
61 | sub install_as_site { $_[0]->installdirs('site') } |
62 | sub install_as_vendor { $_[0]->installdirs('vendor') } |
63 | |
64 | sub sign { |
65 | my $self = shift; |
66 | return $self->{'values'}{'sign'} if defined wantarray and !@_; |
67 | $self->{'values'}{'sign'} = ( @_ ? $_[0] : 1 ); |
68 | return $self; |
69 | } |
70 | |
71 | sub dynamic_config { |
72 | my $self = shift; |
73 | unless ( @_ ) { |
74 | warn "You MUST provide an explicit true/false value to dynamic_config, skipping\n"; |
75 | return $self; |
76 | } |
77 | $self->{'values'}{'dynamic_config'} = $_[0] ? 1 : 0; |
78 | return $self; |
79 | } |
80 | |
81 | sub all_from { |
82 | my ( $self, $file ) = @_; |
83 | |
84 | unless ( defined($file) ) { |
85 | my $name = $self->name |
86 | or die "all_from called with no args without setting name() first"; |
87 | $file = join('/', 'lib', split(/-/, $name)) . '.pm'; |
88 | $file =~ s{.*/}{} unless -e $file; |
89 | die "all_from: cannot find $file from $name" unless -e $file; |
90 | } |
91 | |
92 | $self->version_from($file) unless $self->version; |
93 | $self->perl_version_from($file) unless $self->perl_version; |
94 | |
95 | # The remaining probes read from POD sections; if the file |
96 | # has an accompanying .pod, use that instead |
97 | my $pod = $file; |
98 | if ( $pod =~ s/\.pm$/.pod/i and -e $pod ) { |
99 | $file = $pod; |
100 | } |
101 | |
102 | $self->author_from($file) unless $self->author; |
103 | $self->license_from($file) unless $self->license; |
104 | $self->abstract_from($file) unless $self->abstract; |
105 | } |
106 | |
107 | sub provides { |
108 | my $self = shift; |
109 | my $provides = ( $self->{values}{provides} ||= {} ); |
110 | %$provides = (%$provides, @_) if @_; |
111 | return $provides; |
112 | } |
113 | |
114 | sub auto_provides { |
115 | my $self = shift; |
116 | return $self unless $self->is_admin; |
117 | |
118 | unless (-e 'MANIFEST') { |
119 | warn "Cannot deduce auto_provides without a MANIFEST, skipping\n"; |
120 | return $self; |
121 | } |
122 | |
123 | # Avoid spurious warnings as we are not checking manifest here. |
124 | |
125 | local $SIG{__WARN__} = sub {1}; |
126 | require ExtUtils::Manifest; |
127 | local *ExtUtils::Manifest::manicheck = sub { return }; |
128 | |
129 | require Module::Build; |
130 | my $build = Module::Build->new( |
131 | dist_name => $self->name, |
132 | dist_version => $self->version, |
133 | license => $self->license, |
134 | ); |
135 | $self->provides(%{ $build->find_dist_packages || {} }); |
136 | } |
137 | |
138 | sub feature { |
139 | my $self = shift; |
140 | my $name = shift; |
141 | my $features = ( $self->{values}{features} ||= [] ); |
142 | |
143 | my $mods; |
144 | |
145 | if ( @_ == 1 and ref( $_[0] ) ) { |
146 | # The user used ->feature like ->features by passing in the second |
147 | # argument as a reference. Accomodate for that. |
148 | $mods = $_[0]; |
149 | } else { |
150 | $mods = \@_; |
151 | } |
152 | |
153 | my $count = 0; |
154 | push @$features, ( |
155 | $name => [ |
156 | map { |
157 | ref($_) ? ( ref($_) eq 'HASH' ) ? %$_ |
158 | : @$_ |
159 | : $_ |
160 | } @$mods |
161 | ] |
162 | ); |
163 | |
164 | return @$features; |
165 | } |
166 | |
167 | sub features { |
168 | my $self = shift; |
169 | while ( my ( $name, $mods ) = splice( @_, 0, 2 ) ) { |
170 | $self->feature( $name, @$mods ); |
171 | } |
172 | return $self->{values}->{features} |
173 | ? @{ $self->{values}->{features} } |
174 | : (); |
175 | } |
176 | |
177 | sub no_index { |
178 | my $self = shift; |
179 | my $type = shift; |
180 | push @{ $self->{values}{no_index}{$type} }, @_ if $type; |
181 | return $self->{values}{no_index}; |
182 | } |
183 | |
184 | sub read { |
185 | my $self = shift; |
186 | $self->include_deps( 'YAML', 0 ); |
187 | |
188 | require YAML; |
189 | my $data = YAML::LoadFile('META.yml'); |
190 | |
191 | # Call methods explicitly in case user has already set some values. |
192 | while ( my ( $key, $value ) = each %$data ) { |
193 | next unless $self->can($key); |
194 | if ( ref $value eq 'HASH' ) { |
195 | while ( my ( $module, $version ) = each %$value ) { |
196 | $self->can($key)->($self, $module => $version ); |
197 | } |
198 | } |
199 | else { |
200 | $self->can($key)->($self, $value); |
201 | } |
202 | } |
203 | return $self; |
204 | } |
205 | |
206 | sub write { |
207 | my $self = shift; |
208 | return $self unless $self->is_admin; |
209 | $self->admin->write_meta; |
210 | return $self; |
211 | } |
212 | |
213 | sub version_from { |
214 | my ( $self, $file ) = @_; |
215 | require ExtUtils::MM_Unix; |
216 | $self->version( ExtUtils::MM_Unix->parse_version($file) ); |
217 | } |
218 | |
219 | sub abstract_from { |
220 | my ( $self, $file ) = @_; |
221 | require ExtUtils::MM_Unix; |
222 | $self->abstract( |
223 | bless( |
224 | { DISTNAME => $self->name }, |
225 | 'ExtUtils::MM_Unix' |
226 | )->parse_abstract($file) |
227 | ); |
228 | } |
229 | |
230 | sub _slurp { |
231 | my ( $self, $file ) = @_; |
232 | |
233 | local *FH; |
234 | open FH, "< $file" or die "Cannot open $file.pod: $!"; |
235 | do { local $/; <FH> }; |
236 | } |
237 | |
238 | sub perl_version_from { |
239 | my ( $self, $file ) = @_; |
240 | |
241 | if ( |
242 | $self->_slurp($file) =~ m/ |
243 | ^ |
244 | use \s* |
245 | v? |
246 | ([\d_\.]+) |
247 | \s* ; |
248 | /ixms |
249 | ) |
250 | { |
251 | my $v = $1; |
252 | $v =~ s{_}{}g; |
253 | $self->perl_version($1); |
254 | } |
255 | else { |
256 | warn "Cannot determine perl version info from $file\n"; |
257 | return; |
258 | } |
259 | } |
260 | |
261 | sub author_from { |
262 | my ( $self, $file ) = @_; |
263 | my $content = $self->_slurp($file); |
264 | if ($content =~ m/ |
265 | =head \d \s+ (?:authors?)\b \s* |
266 | ([^\n]*) |
267 | | |
268 | =head \d \s+ (?:licen[cs]e|licensing|copyright|legal)\b \s* |
269 | .*? copyright .*? \d\d\d[\d.]+ \s* (?:\bby\b)? \s* |
270 | ([^\n]*) |
271 | /ixms) { |
272 | my $author = $1 || $2; |
273 | $author =~ s{E<lt>}{<}g; |
274 | $author =~ s{E<gt>}{>}g; |
275 | $self->author($author); |
276 | } |
277 | else { |
278 | warn "Cannot determine author info from $file\n"; |
279 | } |
280 | } |
281 | |
282 | sub license_from { |
283 | my ( $self, $file ) = @_; |
284 | |
285 | if ( |
286 | $self->_slurp($file) =~ m/ |
287 | ( |
288 | =head \d \s+ |
289 | (?:licen[cs]e|licensing|copyright|legal)\b |
290 | .*? |
291 | ) |
292 | (=head\\d.*|=cut.*|) |
293 | \z |
294 | /ixms |
295 | ) |
296 | { |
297 | my $license_text = $1; |
298 | my @phrases = ( |
299 | 'under the same (?:terms|license) as perl itself' => 'perl', |
300 | 'GNU public license' => 'gpl', |
301 | 'GNU lesser public license' => 'gpl', |
302 | 'BSD license' => 'bsd', |
303 | 'Artistic license' => 'artistic', |
304 | 'GPL' => 'gpl', |
305 | 'LGPL' => 'lgpl', |
306 | 'BSD' => 'bsd', |
307 | 'Artistic' => 'artistic', |
308 | 'MIT' => 'MIT', |
309 | ); |
310 | while ( my ( $pattern, $license ) = splice( @phrases, 0, 2 ) ) { |
311 | $pattern =~ s{\s+}{\\s+}g; |
312 | if ( $license_text =~ /\b$pattern\b/i ) { |
313 | $self->license($license); |
314 | return 1; |
315 | } |
316 | } |
317 | } |
318 | |
319 | warn "Cannot determine license info from $file\n"; |
320 | return 'unknown'; |
321 | } |
322 | |
323 | 1; |