Adds DELETE.

Fixes #11 Change-Id: I3b4aadc85055f2d2f4efb9e2e95bde6924320f35
2016-03-01 23:50:08 -08:00
parent ce00d933aa
commit 2e4add8a1c
3 changed files with 66 additions and 1 deletions
@@ -21,6 +21,7 @@ func Valid(p string, packages []Package) bool {

 // Storage is a shim to allow for alternate storage types.
 type Storage interface {
+	Contains(name string) bool
 	Add(p Package) error
 	Remove(path string) error
 	All() []Package
@@ -43,6 +44,11 @@ func NewSimpleStore(path string) *SimpleStore {
 	}
 }

+func (ms *SimpleStore) Contains(name string) bool {
+	_, contains := ms.p[name]
+	return contains
+}
+
 // Add adds p to the SimpleStore.
 func (ms *SimpleStore) Add(p Package) error {
 	ms.l.Lock()