File Coverage

blib/lib/Zeal/Docset.pm

Criterion	Covered	Total	%
statement	31	33	93.9
branch			n/a
condition			n/a
subroutine	11	11	100.0
pod			n/a
total	42	44	95.4

package Zeal::Docset;

use 5.014000;
use strict;
use warnings;

our $VERSION = '0.001';

use parent qw/Class::Accessor::Fast/;
__PACKAGE__->mk_ro_accessors(qw/path plist dbh name id family/);

use Carp qw/carp/;
use Cwd qw/realpath/;
use File::Spec::Functions qw/catfile catdir rel2abs/;
use HTTP::Tiny;

use DBI;
use File::Slurp qw/read_file/;
use Mac::PropertyList::SAX qw/parse_plist_file/;

use Zeal::Document;

sub new {
	my ($class, $path) = @_;
	$path = realpath $path;
	my $plpath  = catfile $path, 'Contents', 'Info.plist';
	my $dbpath = catfile $path, 'Contents', 'Resources', 'docSet.dsidx';
	my $plist = parse_plist_file($plpath)->as_perl;
	carp 'This is not a Dash docset' unless $plist->{isDashDocset};

	bless {
		path   => $path,
		plist  => $plist,
		dbh    => DBI->connect("dbi:SQLite:dbname=$dbpath", '', ''),
		name   => $plist->{CFBundleName},
		id     => $plist->{CFBundleIdentifier},
		family => $plist->{DocSetPlatformFamily},
	}, $class
}

sub _blessdocs {
	my ($self, $docsref) = @_;
	map {
		my %hash = (%$_, docset => $self);
		($hash{path}, $hash{anchor}) = split /#/s, $hash{path};
		Zeal::Document->new(\%hash);
	} @$docsref;
}

sub fetch {
	my ($self, $path) = @_;
	return HTTP::Tiny->new->get($path)->{content} if $path =~ /^http:/s;
	my $docroot = catdir $self->path, 'Contents', 'Resources', 'Documents';
	$path = rel2abs $path, $docroot;
	scalar read_file $path
}

sub query {
	my ($self, $cond) = @_;
	my $query = 'SELECT * FROM searchIndex WHERE name LIKE ?';
	my $res = $self->dbh->selectall_arrayref($query, {Slice => {}}, $cond);
	my @results = $self->_blessdocs($res);
	wantarray ? @results : $results[0]
}

sub get {
	my ($self, $cond) = @_;
	$self->query($cond)->fetch
}

sub list {
	my ($self) = @_;
	my $query = 'SELECT * FROM searchIndex';
	my $res = $self->dbh->selectall_arrayref($query, {Slice => {}});
	$self->_blessdocs($res)
}

1;
__END__