1Tangerine(3) User Contributed Perl Documentation Tangerine(3)
2
3
4
6 Tangerine - Examine perl files and report dependency metadata
7
9 use Tangerine;
10 use version 0.77;
11
12 my $scanner = Tangerine->new(file => $file, mode => 'all');
13 $scanner->run;
14
15 print "$file contains the following modules: ".
16 join q/, /, sort keys %{$scanner->package}."\n";
17
18 print "$file requires Exporter, at runtime, on the following lines: ".
19 join q/, /, sort map $_->line, @{$scanner->runtime->{Exporter}}."\n";
20
21 my $v = 0;
22 for (@{$scanner->compile->{'Test::More'}}) {
23 $v = $_->version if $_->version && qv($v) < qv($_->version)
24 }
25 print "The minimum version of Test::More required by $file is $v.\n";
26
28 Tangerine examines perl files and reports dependency metadata --
29 provided modules, and both compile-time and run-time dependencies,
30 along with line numbers, versions and possibly other related
31 information.
32
33 Currently, PPI is used for the initial parsing and statement
34 extraction.
35
37 "new"
38 Creates the Tangerine object. Takes the following two named
39 arguments:
40
41 'file', the file to examine
42 'mode', determines what to look for; may be one of 'all',
43 'package', 'compile', or 'runtime'.
44
45 Both arguments are optional, however, 'file' needs to be set before
46 running the scanner, e.g.
47
48 my $scanner = Tangerine->new;
49 $scanner->file($file);
50 $scanner->run;
51
53 "run"
54 Runs the analysis.
55
56 "package"
57 Returns a hash reference. Keys are the modules provided, values
58 references to lists of Tangerine::Occurence objects.
59
60 "compile"
61 Returns a hash reference. Keys are the modules required at
62 compile-time, values references to lists of Tangerine::Occurence
63 objects.
64
65 "runtime"
66 Returns a hash reference. Keys are the modules required at run-
67 time, values references to lists of Tangerine::Occurence objects.
68
69 "provides"
70 "requires"
71 "uses"
72 Deprecated. These are provided for backwards compatibility only.
73
75 Tangerine::Occurence
76
78 <https://github.com/contyk/tangerine.pm>
79
81 Petr Šabata <contyk@redhat.com>
82
84 Copyright (c) 2014-2016 Petr Šabata
85
86 See LICENSE for licensing details.
87
88
89
90perl v5.28.1 2016-10-23 Tangerine(3)