feat: add webdav driver

drivers/webdav/meta.go

@@ -0,0 +1,29 @@
+package webdav
+
+import (
+	"github.com/alist-org/alist/v3/internal/driver"
+	"github.com/alist-org/alist/v3/internal/op"
+)
+
+type Addition struct {
+	Vendor   string `json:"vendor" type:"select" options:"sharepoint,other" default:"other"`
+	Address  string `json:"address" required:"true"`
+	Username string `json:"username" required:"true"`
+	Password string `json:"password" required:"true"`
+	driver.RootPath
+}
+
+var config = driver.Config{
+	Name:        "WebDav",
+	LocalSort:   true,
+	OnlyLocal:   true,
+	DefaultRoot: "/",
+}
+
+func New() driver.Driver {
+	return &WebDav{}
+}
+
+func init() {
+	op.RegisterDriver(config, New)
+}