use MooseX::Declare;
+use Moose::Autobox;
class Gitalist::Git::Object {
- use MooseX::Types::Moose qw/Str Int/;
- use File::Stat::ModeString qw/mode_to_string/;
- has project => ( isa => 'Gitalist::Git::Project',
+ use MooseX::Types::Moose qw/Str Int Bool Maybe ArrayRef/;
+ use MooseX::Types::Common::String qw/NonEmptySimpleStr/;
+
+ # 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 $_ => ( isa => Str,
- required => 1,
- is => 'ro' )
- for qw/sha1 file/;
- has $_ => ( isa => Str,
+ has sha1 => ( isa => NonEmptySimpleStr,
required => 1,
+ is => 'ro' );
+
+ has type => ( isa => NonEmptySimpleStr,
is => 'ro',
- lazy_build => 1 )
- for qw/type modestr size/;
- has $_ => ( isa => Int,
+ 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' ],
+ );
+
+ # objects can't determine their mode or filename
+ has file => ( isa => NonEmptySimpleStr,
+ required => 0,
+ is => 'ro' );
+ has mode => ( isa => Int,
required => 1,
- is => 'ro' )
- for qw/mode/;
+ default => 0,
+ is => 'ro' );
- method _build_type {
- my $output = $self->run_cmd(qw/cat-file -t/, $self->{sha1});
- chomp($output);
- return $output;
- }
-
- method _build_modestr {
- my $modestr = mode_to_string($self->{mode});
- return $modestr;
+ method BUILD { $self->$_() for qw/_gpp_obj size modestr/ }
+
+## Private methods
+
+## Builders
+ method _build__gpp_obj {
+ return $self->_get_gpp_object($self->sha1)
}
- method _build_size {
- my $output = $self->run_cmd(qw/cat-file -s/, $self->{sha1});
- chomp($output);
- return $output;
+ method "_build_size" {
+ my $v = $self->_cat_file_with_flag('s');
+ chomp($v);
+ return $v;
}
-=head2 contents
+ method _cat_file_with_flag ($flag) {
+ $self->_run_cmd('cat-file', '-' . $flag, $self->{sha1})
+ }
-Return the contents of a given file.
+ method _build_modestr {
+ return _mode_str($self->mode);
+ }
-=cut
+ # via gitweb.pm circa line 1305
+ use Fcntl ':mode';
+ use constant {
+ S_IFINVALID => 0030000,
+ S_IFGITLINK => 0160000,
+ };
- method contents {
- if ( $self->type ne 'blob' ) {
- die "object $self->sha1 is not a file\n"
- }
+ # submodule/subrepository, a commit object reference
+ sub S_ISGITLINK($) {
+ return (($_[0] & S_IFMT) == S_IFGITLINK)
+ }
- my $output = $self->run_cmd(qw/cat-file -p/, $self->sha1);
- return unless $output;
+ # convert file mode in octal to symbolic file mode string
+ sub _mode_str {
+ my $mode = shift;
- return $output;
+ if (S_ISGITLINK($mode)) {
+ return 'm---------';
+ } elsif (S_ISDIR($mode & S_IFMT)) {
+ return 'drwxr-xr-x';
+ } elsif (S_ISLNK($mode)) {
+ return 'lrwxrwxrwx';
+ } elsif (S_ISREG($mode)) {
+ # git cares only about the executable bit
+ if ($mode & S_IXUSR) {
+ return '-rwxr-xr-x';
+ } else {
+ return '-rw-r--r--';
+ }
+ } else {
+ return '----------';
+ }
}
} # end class
+
+__END__
+
+=head1 NAME
+
+Gitalist::Git::Object - Model of a git object.
+
+=head1 SYNOPSIS
+
+ my $object = Repository->get_object($sha1);
+
+=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