splitted one operator module to file, account, image operators; splitted operator functions; etc

pkg/filecli/client.go

@@ -15,9 +15,9 @@ func NewClient(transport http.RoundTripper, mwFuncs ...MiddlewareFunc) *Client {
 	if transport == nil {
 		transport = NewDefaultTransport()
 	}
-        for _, mwFunc := range mwFuncs {
-                transport = mwFunc(transport)
-        }
+	for _, mwFunc := range mwFuncs {
+		transport = mwFunc(transport)
+	}
 	httpClient := &http.Client{
 		Transport: transport,
 	}
@@ -38,7 +38,6 @@ func (cli *Client) UseMiddleware(mwFunc MiddlewareFunc) {
 	cli.httpClient.Transport = mwFunc(cli.httpClient.Transport)
 }
 
-
 // BasicAuthMiddleware
 func NewBasicAuthMiddleware(user, pass string) MiddlewareFunc {
 	return func(next http.RoundTripper) http.RoundTripper {
@@ -60,10 +59,10 @@ func newBasicAuthMW(next http.RoundTripper, user, pass string) *BasicAuthMW {
 }
 
 func (tran BasicAuthMW) RoundTrip(req *http.Request) (*http.Response, error) {
-        if tran.user != "" && tran.pass != "" {
-                pair := base64.StdEncoding.EncodeToString([]byte(tran.user + ":" + tran.pass))
-                req.Header.Set("Authorization", "Basic "+pair)
-        }
+	if tran.user != "" && tran.pass != "" {
+		pair := base64.StdEncoding.EncodeToString([]byte(tran.user + ":" + tran.pass))
+		req.Header.Set("Authorization", "Basic "+pair)
+	}
 	return tran.next.RoundTrip(req)
 }
 
@@ -110,7 +109,6 @@ func (wrap *DefaultTransport) RoundTrip(req *http.Request) (*http.Response, erro
 	return wrap.transport.RoundTrip(req)
 }
 
-
 // ExampleMiddleware
 func NewExampleMiddleware() MiddlewareFunc {
 	return func(next http.RoundTripper) http.RoundTripper {