| 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; | ||||||