1 files changed, 45 insertions, 0 deletions
diff --git a/libpiny/lib/Piny/Environment.pm b/libpiny/lib/Piny/Environment.pm
new file mode 100644
index 0000000..06416b8
--- /dev/null
+++ b/libpiny/lib/Piny/Environment.pm
@@ -0,0 +1,45 @@
+# Copyright © 2010 Julian Blake Kongslie <jblake@omgwallhack.org>
+# Licensed under the BSD 3-clause license.
+
+use strict;
+use warnings;
+
+package Piny::Environment;
+
+use MooseX::Singleton;
+use MooseX::StrictConstructor;
+
+use Piny::User;
+
+# Attributes
+
+has 'user' =>
+  ( is          => 'ro'
+  , isa         => 'Piny::User'
+  , lazy_build  => 1
+  , init_arg    => undef
+  );
+
+# Builder methods
+
+sub _build_user {
+  my ( $s ) = @_;
+
+  if ( defined $ENV{"SUDO_UID"} ) {
+    return Piny::User->new( uid => $ENV{"SUDO_UID"} );
+  } elsif ( defined $ENV{"SUDO_USER"} ) {
+    return Piny::User->new( name => $ENV{"SUDO_USER"} );
+  } elsif ( defined $ENV{"UID"} ) {
+    return Piny::User->new( uid => $ENV{"UID"} );
+  } elsif ( defined $ENV{"USER"} ) {
+    return Piny::User->new( name => $ENV{"USER"} );
+  } else {
+    return Piny::User->new( uid => $< );
+  };
+};
+
+# Moose boilerplate
+
+__PACKAGE__->meta->make_immutable( inline_constructor => 0 );
+
+1;