X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FGitalist%2FGit%2FObject.pm;h=c4e87d4c5b64a9fb81e59146bb2f9a92f7ecdc37;hb=460b079a490cc638ecdd666c63d8edc09b7a8bcc;hp=4dceffaf719bb6a52b2018a242cde8d7b78621c7;hpb=50394a3ecc49d9da9dce312e0fe8753f374b9a40;p=catagits%2FGitalist.git

diff --git a/lib/Gitalist/Git/Object.pm b/lib/Gitalist/Git/Object.pm
index 4dceffa..c4e87d4 100644
--- a/lib/Gitalist/Git/Object.pm
+++ b/lib/Gitalist/Git/Object.pm
@@ -1,65 +1,112 @@
 use MooseX::Declare;
+use Moose::Autobox;
 
-class Gitalist::Git::Object {
-    use File::Stat::ModeString qw/mode_to_string/;
-    has project => ( isa => 'Gitalist::Git::Project',
+class Gitalist::Git::Object with Gitalist::Git::Serializable is dirty {
+    use MooseX::Storage::Meta::Attribute::Trait::DoNotSerialize;
+
+    use MooseX::Types::Moose qw/Str Int Bool Maybe ArrayRef/;
+    use MooseX::Types::Common::String qw/NonEmptySimpleStr/;
+    use Gitalist::Utils qw/mode_string/;
+    use overload '""' => '_to_string', fallback => 1;
+
+    # repository and sha1 are required initargs
+    has repository => ( isa => 'Gitalist::Git::Repository',
                      required => 1,
                      is => 'ro',
-                     handles => [ 'run_cmd' ],
+                     weak_ref => 1,
+                     handles => {
+                         _run_cmd => 'run_cmd',
+                         _run_cmd_fh => 'run_cmd_fh',
+                         _run_cmd_list => 'run_cmd_list',
+                         _get_gpp_object => 'get_gpp_object',
+                     },
                  );
-    has sha1 => ( isa => 'Str',
+    has sha1 => ( isa => NonEmptySimpleStr,
                   required => 1,
                   is => 'ro' );
-    has type => ( isa => 'Str',
-                  required => 1,
+
+    has type => ( isa => NonEmptySimpleStr,
                   is => 'ro',
-                  lazy_build => 1 );
-    has file => ( isa => 'Str',
-                  required => 1,
+                  required => 1 );
+
+    has $_ => ( isa => NonEmptySimpleStr,
+                required => 1,
+                is => 'ro',
+                lazy_build => 1 )
+        for qw/modestr size/;
+
+    has _gpp_obj => ( isa        => 'Git::PurePerl::Object',
+                      required   => 1,
+                      is         => 'ro',
+                      lazy_build => 1,
+                      handles    => [ 'content' ],
+                      traits     => ['DoNotSerialize']
+                  );
+
+    # objects can't determine their mode or filename
+    has file => ( isa => NonEmptySimpleStr,
+                  required => 0,
                   is => 'ro' );
-    has mode => ( isa => 'Int',
+    has mode => ( isa => Int,
                   required => 1,
+                  default => 0,
                   is => 'ro' );
-    has modestr => ( isa => 'Str',
-                     is => 'ro',
-                     lazy_build => 1,
-                 );
-    has size => ( isa => 'Int',
-                  is => 'ro',
-                  lazy_build => 1);
 
-    method _build_type {
-        my $output = $self->run_cmd(qw/cat-file -t/, $self->{sha1});
-        chomp($output);
-        return $output;
+    method BUILD { $self->$_() for qw/_gpp_obj size modestr/ }
+
+## Private methods
+    method _to_string {
+        return $self->sha1;
+    };
+
+## Builders
+    method _build__gpp_obj {
+        return $self->_get_gpp_object($self->sha1)
     }
-    
-    method _build_modestr {
-        my $modestr = mode_to_string($self->{mode});
-        return $modestr;
+
+    method "_build_size" {
+        my $v = $self->_cat_file_with_flag('s');
+        chomp($v);
+        return $v;
+    }
+
+    method _cat_file_with_flag ($flag) {
+        $self->_run_cmd('cat-file', '-' . $flag, $self->{sha1})
     }
 
-    method _build_size {
-        my $output = $self->run_cmd(qw/cat-file -s/, $self->{sha1});
-        chomp($output);
-        return $output;
+    method _build_modestr {
+        return mode_string($self->mode);
     }
 
-=head2 contents
+} # end class
 
-Return the contents of a given file.
+__END__
 
-=cut
+=head1 NAME
 
-    method contents {
-        if ( $self->type ne 'blob' ) {
-            die "object $self->sha1 is not a file\n"
-        }
+Gitalist::Git::Object - Model of a git object.
 
-        my $output = $self->run_cmd(qw/cat-file -p/, $self->sha1);
-        return unless $output;
+=head1 SYNOPSIS
 
-        return $output;
-    }
+    my $object = Repository->get_object($sha1);
 
-} # end class
+=head1 DESCRIPTION
+
+Abstract base class for git objects.
+
+
+=head1 ATTRIBUTES
+
+
+=head1 METHODS
+
+
+=head1 AUTHORS
+
+See L<Gitalist> for authors.
+
+=head1 LICENSE
+
+See L<Gitalist> for the license.
+
+=cut