X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=Debbugs%2FVersion.pm;h=71dc0085894d7f79bf382c42631c0271c7d7bf4b;hb=288859ac0b478e3083882638f985c3b006035b1d;hp=34fdd0e2e9f6e28a7447909b7cdebcdbc948b67f;hpb=68d10ba58a8277b0dde313de86507798defa9b55;p=debbugs.git

diff --git a/Debbugs/Version.pm b/Debbugs/Version.pm
index 34fdd0e..71dc008 100644
--- a/Debbugs/Version.pm
+++ b/Debbugs/Version.pm
@@ -12,8 +12,11 @@ Debbugs::Version -- OO interface to Version
 
 =head1 SYNOPSIS
 
+This package provides a convenient interface to refer to package versions and
+potentially make calculations based upon them
+
    use Debbugs::Version;
-   Debbugs::Version->new(schema => $s,binaries => [qw(foo)],sources => [qw(bar)]);
+   my $v = Debbugs::Version->new(schema => $s,binaries => [qw(foo)],sources => [qw(bar)]);
 
 =head1 DESCRIPTION
 
@@ -33,65 +36,167 @@ use Carp;
 
 extends 'Debbugs::OOBase';
 
-state $strong_severities =
-   {map {($_,1)} @{$config{strong_severities}}};
+=head1 Object Creation
 
-has version => (is => 'ro', isa => 'Str',
-		required => 1,
-		builder => '_build_version',
-		predicate => '_has_version',
-	       );
+=head2 my $version = Debbugs::Version::Source->new(%params|$param)
 
-sub type {
-    confess("Subclass must define type");
-}
+or C<Debbugs::Version::Binary->new(%params|$param)> for a binary version
 
-has package => (is => 'bare',
-                isa => 'Debbugs::Package',
-                lazy => 1,
-                builder => '_build_package',
-               );
+=over
+
+=item schema
+
+L<Debbugs::DB> schema which can be used to look up versions
+
+=item package
+
+String representation of the package
+
+=item pkg
+
+L<Debbugs::Package> which refers to the package given.
+
+Only one of C<package> or C<pkg> should be given
+
+=item package_collection
+
+L<Debbugs::Collection::Package> which is used to generate a L<Debbugs::Package>
+object from the package name
+
+=back
+
+=cut
 
 around BUILDARGS => sub {
     my $orig = shift;
     my $class = shift;
+    if ($class eq __PACKAGE__) {
+        confess("You should not be instantiating Debbugs::Version. ".
+                "Use Debbugs::Version::Source or ::Binary");
+    }
     my %args;
     if (@_==1 and ref($_[0]) eq 'HASH') {
 	%args = %{$_[0]};
     } else {
         %args = @_;
     }
-    carp("No schema") unless exists $args{schema};
-    if (exists $args{package} and
-        not blessed($args{package})) {
-        # OK, need a package Collection
-        my $pkgc = $args{package_collection} //
-            Debbugs::Collection::Package->
-                new(exists $args{schema}?(schema => $args{schema}):());
-        $args{package} =
-            $pkgc->universe->get_or_add_by_key($args{package});
-    }
     return $class->$orig(%args);
 };
 
 
+
+state $strong_severities =
+   {map {($_,1)} @{$config{strong_severities}}};
+
+=head1 Methods
+
+=head2 version
+
+     $version->version
+
+Returns the source or binary package version
+
+=cut
+
+has version => (is => 'ro', isa => 'Str',
+		required => 1,
+		builder => '_build_version',
+		predicate => '_has_version',
+	       );
+
+=head2 type
+
+Returns 'source' if this is a source version, or 'binary' if this is a binary
+version.
+
+=cut
+
+=head2 source_version
+
+Returns the source version for this version; if this is a source version,
+returns itself.
+
+=cut
+
+=head2 src_pkg_ver
+
+Returns the fully qualified source_package/version string for this version.
+
+=cut
+
+=head2 package
+
+Returns the name of the package that this version is in
+
+=cut
+
+has package => (is => 'ro',
+                isa => 'Str',
+                builder => '_build_package',
+                predicate => '_has_package',
+                lazy => 1,
+               );
+
 sub _build_package {
     my $self = shift;
-    return Debbugs::Package->new(package => '(unknown)',
+    if ($self->_has_pkg) {
+        return $self->pkg->name;
+    }
+    return '(unknown)';
+}
+
+=head2 pkg
+
+Returns a L<Debbugs::Package> object corresponding to C<package>.
+
+=cut
+
+
+has pkg => (is => 'ro',
+            isa => 'Debbugs::Package',
+            lazy => 1,
+            builder => '_build_pkg',
+            reader => 'pkg',
+            predicate => '_has_pkg',
+           );
+
+sub _build_pkg {
+    my $self = shift;
+    return Debbugs::Package->new(package => $self->package,
                                  type => $self->type,
                                  valid => 0,
                                  package_collection => $self->package_collection,
-                                 $self->has_schema?(schema => $self->schema):(),
+                                 $self->schema_argument,
                                 );
 }
 
 
+=head2 valid
+
+Returns 1 if this package is valid, 0 otherwise.
+
+=cut
+
 has valid => (is => 'ro',
 	      isa => 'Bool',
-	      default => 0,
 	      reader => 'is_valid',
+              lazy => 1,
+              builder => '_build_valid',
 	     );
 
+sub _build_valid {
+    my $self = shift;
+    return 0;
+}
+
+
+=head2 package_collection
+
+Returns the L<Debugs::Collection::Package> which is in use by this version
+object.
+
+=cut
+
 has 'package_collection' => (is => 'ro',
 			     isa => 'Debbugs::Collection::Package',
 			     builder => '_build_package_collection',