File: | lib/Code/Statistics/Collector.pm |
Coverage: | 99.2% |
line | stmt | bran | cond | sub | pod | time | code |
---|---|---|---|---|---|---|---|
1 | 2 2 2 | 0 0 0 | use strict; | ||||
2 | 2 2 2 | 0 0 0 | use warnings; | ||||
3 | |||||||
4 | package Code::Statistics::Collector; | ||||||
5 | |||||||
6 | # ABSTRACT: collects statistics and dumps them to json | ||||||
7 | |||||||
8 | 2 2 2 | 0 0 0 | use 5.006_003; | ||||
9 | |||||||
10 | 2 2 2 | 0 0 0 | use Moose; | ||||
11 | 2 2 2 | 0 0 0 | use MooseX::HasDefaults::RO; | ||||
12 | 2 2 2 | 0 0 0 | use Code::Statistics::MooseTypes; | ||||
13 | 2 2 2 | 0 0 0 | use Code::Statistics::SlurpyConstructor; | ||||
14 | 2 2 2 | 0 0 0 | use Code::Statistics::Metric; | ||||
15 | 2 2 2 | 0 0 0 | use Code::Statistics::Target; | ||||
16 | |||||||
17 | 2 2 2 | 0 0 0 | use File::Find::Rule::Perl; | ||||
18 | 2 2 2 | 0 0 0 | use Code::Statistics::File; | ||||
19 | 2 2 2 | 0 0 0 | use JSON 'to_json'; | ||||
20 | 2 2 2 | 0 0 0 | use File::Slurp 'write_file'; | ||||
21 | 2 2 2 | 0 0 0 | use Term::ProgressBar::Simple; | ||||
22 | 2 2 2 | 0 0 0 | use File::Find::Rule; | ||||
23 | |||||||
24 | has no_dump => ( isa => 'Bool' ); | ||||||
25 | |||||||
26 | has dirs => ( | ||||||
27 | isa => 'CS::InputList', | ||||||
28 | coerce => 1, | ||||||
29 | default => sub { ['.'] }, | ||||||
30 | ); | ||||||
31 | |||||||
32 | has files => ( | ||||||
33 | isa => 'ArrayRef', | ||||||
34 | lazy => 1, | ||||||
35 | default => sub { | ||||||
36 | return $_[0]->_prepare_files; | ||||||
37 | }, | ||||||
38 | ); | ||||||
39 | |||||||
40 | has targets => ( | ||||||
41 | isa => 'CS::InputList', | ||||||
42 | coerce => 1, | ||||||
43 | default => sub { $_[0]->_get_all_submodules_for('Target') }, | ||||||
44 | ); | ||||||
45 | |||||||
46 | has metrics => ( | ||||||
47 | isa => 'CS::InputList', | ||||||
48 | coerce => 1, | ||||||
49 | default => sub { $_[0]->_get_all_submodules_for('Metric') }, | ||||||
50 | ); | ||||||
51 | |||||||
52 | has progress_bar => ( | ||||||
53 | isa => 'Term::ProgressBar::Simple', | ||||||
54 | lazy => 1, | ||||||
55 | default => sub { | ||||||
56 | my $params = { name => 'Files', ETA => 'linear', max_update_rate => '0.1' }; | ||||||
57 | $params->{count} = @{ $_[0]->files }; | ||||||
58 | return Term::ProgressBar::Simple->new( $params ); | ||||||
59 | }, | ||||||
60 | ); | ||||||
61 | |||||||
62 | has command_args => ( | ||||||
63 | is => 'ro', | ||||||
64 | slurpy => 1, | ||||||
65 | ); | ||||||
66 | |||||||
67 - 70 | =head2 collect Locates files to collect statistics on, collects them and dumps them to JSON. =cut | ||||||
71 | |||||||
72 | sub collect { | ||||||
73 | 4 | 1 | 0 | my ( $self ) = @_; | |||
74 | |||||||
75 | 4 4 4 | 0 0 0 | $_->analyze for @{ $self->files }; | ||||
76 | |||||||
77 | 4 | 0 | my $json = $self->_measurements_as_json; | ||||
78 | 4 | 0 | $self->_dump_file_measurements( $json ); | ||||
79 | |||||||
80 | 4 | 0 | return $json; | ||||
81 | } | ||||||
82 | |||||||
83 | sub _find_files { | ||||||
84 | 4 | 0 | my ( $self ) = @_; | ||||
85 | 4 | 0 | my @files = ( | ||||
86 | 4 | 0 | File::Find::Rule::Perl->perl_file->in( @{ $self->dirs } ), | ||||
87 | 4 | 0 | File::Find::Rule->file->name( '*.cgi' )->in( @{ $self->dirs } ), | ||||
88 | ); | ||||||
89 | 4 16 | 0 0 | @files = sort { lc $a cmp lc $b } @files; | ||||
90 | 4 | 0 | return @files; | ||||
91 | } | ||||||
92 | |||||||
93 | sub _prepare_files { | ||||||
94 | 4 | 0 | my ( $self ) = @_; | ||||
95 | 4 | 0 | my @files = $self->_find_files; | ||||
96 | 4 | 0 | @files = map $self->_prepare_file( $_ ), @files; | ||||
97 | 4 | 0 | return \@files; | ||||
98 | } | ||||||
99 | |||||||
100 | sub _prepare_file { | ||||||
101 | 16 | 0 | my ( $self, $path ) = @_; | ||||
102 | |||||||
103 | my %params = ( | ||||||
104 | path => $path, | ||||||
105 | original_path => $path, | ||||||
106 | targets => $self->targets, | ||||||
107 | metrics => $self->metrics, | ||||||
108 | 16 | 0 | progress => sub { $self->progress_bar->increment }, | ||||
109 | 16 | 0 | ); | ||||
110 | |||||||
111 | 16 16 | 0 0 | return Code::Statistics::File->new( %params, %{$self->command_args} ); | ||||
112 | } | ||||||
113 | |||||||
114 | sub _dump_file_measurements { | ||||||
115 | 4 | 0 | my ( $self, $text ) = @_; | ||||
116 | 4 | 0 | return if $self->no_dump; | ||||
117 | |||||||
118 | 2 | 0 | write_file( 'codestat.out', $text ); | ||||
119 | |||||||
120 | 2 | 0 | return $self; | ||||
121 | } | ||||||
122 | |||||||
123 | sub _measurements_as_json { | ||||||
124 | 4 | 0 | my ( $self ) = @_; | ||||
125 | |||||||
126 | 4 4 | 0 0 | my @files = map $self->_strip_file( $_ ), @{ $self->files }; | ||||
127 | 4 4 | 0 0 | my @ignored_files = $self->_find_ignored_files( @{ $self->files } ); | ||||
128 | |||||||
129 | 4 | 0 | my $measurements = { | ||||
130 | files => \@files, | ||||||
131 | targets => $self->targets, | ||||||
132 | metrics => $self->metrics, | ||||||
133 | ignored_files => \@ignored_files | ||||||
134 | }; | ||||||
135 | |||||||
136 | 4 | 0 | my $json = to_json( $measurements, { pretty => 1 } ); | ||||
137 | |||||||
138 | 4 | 0 | return $json; | ||||
139 | } | ||||||
140 | |||||||
141 | sub _find_ignored_files { | ||||||
142 | 4 | 0 | my ( $self, @files ) = @_; | ||||
143 | |||||||
144 | 4 16 | 0 0 | my %present_files = map { $_->{original_path} => 1 } @files; | ||||
145 | |||||||
146 | 4 4 | 0 0 | my @all_files = File::Find::Rule->file->in( @{ $self->dirs } ); | ||||
147 | 4 16 | 0 0 | @all_files = grep { !$present_files{$_} } @all_files; | ||||
148 | 4 | 0 | my $useless_stuff = qr{ | ||||
149 | (^|/) | ||||||
150 | ( | ||||||
151 | [.]git | [.]svn | cover_db | [.]build | nytprof | | ||||||
152 | blib | ||||||
153 | ) | ||||||
154 | / | ||||||
155 | }x; | ||||||
156 | 4 0 | 0 0 | @all_files = grep { $_ !~ $useless_stuff } @all_files; # filter out files we most certainly do not care about | ||||
157 | |||||||
158 | 4 | 0 | return @all_files; | ||||
159 | } | ||||||
160 | |||||||
161 - 164 | =head2 _strip_file Cuts down a file hash to have only the keys we actually want to dump to the json file. =cut | ||||||
165 | |||||||
166 | sub _strip_file { | ||||||
167 | 16 | 0 | my ( $self, $file ) = @_; | ||||
168 | 16 32 | 0 0 | my %stripped_file = map { $_ => $file->{$_} } qw( path measurements ); | ||||
169 | 16 | 0 | return \%stripped_file; | ||||
170 | } | ||||||
171 | |||||||
172 | sub _get_all_submodules_for { | ||||||
173 | 8 | 0 | my ( $self, $type ) = @_; | ||||
174 | 8 | 0 | my $class = "Code::Statistics::$type"; | ||||
175 | 8 | 0 | my @list = sort $class->all; | ||||
176 | |||||||
177 | 8 8 | 31250 0 | $_ =~ s/$class\::// for @list; | ||||
178 | |||||||
179 | 8 | 0 | my $all = join ';', @list; | ||||
180 | |||||||
181 | 8 | 0 | return $all; | ||||
182 | } | ||||||
183 | |||||||
184 | 1; |