From: Zachary Stevens <zts@cryptocracy.com>
Date: Sat, 26 Jun 2010 18:54:05 +0000 (+0100)
Subject: Stringify Object instances to their sha1.
X-Git-Tag: 0.002007~28
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=acd0be236236c36b70c5e03de2e75179024e2918;hp=0556ab269dff444de064d2ef8d484b948435ff6a;p=catagits%2FGitalist.git

Stringify Object instances to their sha1.
---

diff --git a/lib/Gitalist/Git/Object.pm b/lib/Gitalist/Git/Object.pm
index 31b07d6..e791d12 100644
--- a/lib/Gitalist/Git/Object.pm
+++ b/lib/Gitalist/Git/Object.pm
@@ -1,9 +1,10 @@
 use MooseX::Declare;
 use Moose::Autobox;
 
-class Gitalist::Git::Object {
+class Gitalist::Git::Object is dirty {
     use MooseX::Types::Moose qw/Str Int Bool Maybe ArrayRef/;
     use MooseX::Types::Common::String qw/NonEmptySimpleStr/;
+    use overload '""' => '_to_string';
 
     # repository and sha1 are required initargs
     has repository => ( isa => 'Gitalist::Git::Repository',
@@ -50,6 +51,9 @@ class Gitalist::Git::Object {
     method BUILD { $self->$_() for qw/_gpp_obj size modestr/ }
 
 ## Private methods
+    method _to_string {
+        return $self->sha1;
+    };
 
 ## Builders
     method _build__gpp_obj {
diff --git a/t/02git_object.t b/t/02git_object.t
index 2e69635..6e71fca 100644
--- a/t/02git_object.t
+++ b/t/02git_object.t
@@ -39,6 +39,7 @@ is($object->file, 'dir1', 'file is correct');
 is($object->mode, 16384, 'mode is correct');
 is($object->modestr, 'drwxr-xr-x', "modestr is correct" );
 is($object->size, 33, "size is correct");
+is($object,'729a7c3f6ba5453b42d16a43692205f67fb23bc1', 'stringifies correctly');
 
 # Create object from sha1.
 my $obj2 = Gitalist::Git::Object::Blob->new(