80 lines
1.8 KiB
Perl
80 lines
1.8 KiB
Perl
package # hide from PAUSE
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DBIx::Class::Admin::Usage;
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use warnings;
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use strict;
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use base 'Getopt::Long::Descriptive::Usage';
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use base 'Class::Accessor::Grouped';
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__PACKAGE__->mk_group_accessors('simple', 'synopsis', 'short_description');
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sub prog_name {
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Getopt::Long::Descriptive::prog_name();
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}
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sub set_simple {
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my ($self,$field, $value) = @_;
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my $prog_name = prog_name();
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$value =~ s/%c/$prog_name/g;
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$self->next::method($field, $value);
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}
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# This returns the usage formatted as a pod document
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sub pod {
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my ($self) = @_;
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return join qq{\n}, $self->pod_leader_text, $self->pod_option_text, $self->pod_authorlic_text;
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}
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sub pod_leader_text {
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my ($self) = @_;
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return qq{=head1 NAME\n\n}.prog_name()." - ".$self->short_description().qq{\n\n}.
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qq{=head1 SYNOPSIS\n\n}.$self->leader_text().qq{\n}.$self->synopsis().qq{\n\n};
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}
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sub pod_authorlic_text {
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return join ("\n\n",
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'=head1 AUTHORS',
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'See L<DBIx::Class/AUTHORS>',
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'=head1 LICENSE',
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'You may distribute this code under the same terms as Perl itself',
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'=cut',
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);
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}
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sub pod_option_text {
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my ($self) = @_;
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my @options = @{ $self->{options} || [] };
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my $string = q{};
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return $string unless @options;
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$string .= "=head1 OPTIONS\n\n=over\n\n";
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foreach my $opt (@options) {
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my $spec = $opt->{spec};
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my $desc = $opt->{desc};
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next if ($desc eq 'hidden');
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if ($desc eq 'spacer') {
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$string .= "=back\n\n=head2 $spec\n\n=cut\n\n=over\n\n";
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next;
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}
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$spec = Getopt::Long::Descriptive->_strip_assignment($spec);
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$string .= "=item " . join " or ", map { length > 1 ? "B<--$_>" : "B<-$_>" }
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split /\|/, $spec;
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$string .= "\n\n$desc\n\n=cut\n\n";
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}
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$string .= "=back\n\n";
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return $string;
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}
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1;
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