49 lines
1008 B
Perl
49 lines
1008 B
Perl
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package App::Changelord::Role::Stats;
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use v5.36.0;
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use Git::Repository;
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use Moo::Role;
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use feature 'try'; no warnings qw/ experimental /;
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requires 'changelog';
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# stolen from Dist::Zilla::Plugin::ChangeStats::Git
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has repo => (
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is => 'ro',
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default => sub { Git::Repository->new( work_tree => '.' ) },
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);
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has stats => (
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is => 'lazy' );
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sub _build_stats ($self) {
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my $comparison_data = $self->_get_comparison_data or return;
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my $stats = 'code churn: ' . $comparison_data;
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return $stats =~ s/\s+/ /gr;
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}
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sub _get_comparison_data($self) {
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# HEAD versus previous release
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# What are we diffing against? :)
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my $previous = $self->changelog->{releases}->@* > 1
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? $self->changelog->{releases}[1]{version}
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: '4b825dc642cb6eb9a060e54bf8d69288fbee4904'; # empty tree
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my $output = eval {
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$self->repo->run( 'diff', '--shortstat', $previous, 'HEAD')
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};
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warn "could not gather stats: $@\n" if $@;
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return $output;
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}
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1;
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