1 files changed, 42 insertions, 0 deletions
diff --git a/lib/Carton/Error.pm b/lib/Carton/Error.pm
new file mode 100644
index 0000000..b469eac
--- /dev/null
+++ b/lib/Carton/Error.pm
@@ -0,0 +1,42 @@
+package Carton::Error;
+use strict;
+use overload '""' => sub { $_[0]->error };
+use Carp;
+
+sub throw {
+    my($class, @args) = @_;
+    die $class->new(@args);
+}
+
+sub rethrow {
+    die $_[0];
+}
+
+sub new {
+    my($class, %args) = @_;
+    bless \%args, $class;
+}
+
+sub error {
+    $_[0]->{error} || ref $_[0];
+}
+
+package Carton::Error::CommandNotFound;
+use parent 'Carton::Error';
+
+package Carton::Error::CommandExit;
+use parent 'Carton::Error';
+sub code { $_[0]->{code} }
+
+package Carton::Error::CPANfileNotFound;
+use parent 'Carton::Error';
+
+package Carton::Error::SnapshotParseError;
+use parent 'Carton::Error';
+sub path { $_[0]->{path} }
+
+package Carton::Error::SnapshotNotFound;
+use parent 'Carton::Error';
+sub path { $_[0]->{path} }
+
+1;