更新内容

pkg/services/backend.go

@@ -0,0 +1,14 @@
+package services
+
+import (
+	"net/http"
+)
+
+type Backend interface {
+	// Repos return repo name + default branch
+	Repos(owner string) (map[string]string, error)
+	// Branches return branch + commit id
+	Branches(owner, repo string) (map[string]string, error)
+	// Open return file or error
+	Open(client http.Client, owner, repo, commit, path string, headers map[string]string) (*http.Response, error)
+}

pkg/services/cache.go

@@ -0,0 +1,7 @@
+package services
+
+type Cache interface {
+	Put(key string, value []byte) error
+	Get(key string) ([]byte, error)
+	Delete(key string) error
+}