init: pristine aerc 0.20.0 source

worker/worker.go

@@ -0,0 +1,28 @@
+package worker
+
+import (
+	"net/url"
+	"strings"
+
+	"git.sr.ht/~rjarry/aerc/worker/handlers"
+	"git.sr.ht/~rjarry/aerc/worker/types"
+)
+
+// Guesses the appropriate worker type based on the given source string
+func NewWorker(source string, name string) (*types.Worker, error) {
+	u, err := url.Parse(source)
+	if err != nil {
+		return nil, err
+	}
+	worker := types.NewWorker(name)
+	scheme := u.Scheme
+	if strings.ContainsRune(scheme, '+') {
+		scheme = scheme[:strings.IndexRune(scheme, '+')]
+	}
+	backend, err := handlers.GetHandlerForScheme(scheme, worker)
+	if err != nil {
+		return nil, err
+	}
+	worker.Backend = backend
+	return worker, nil
+}