mount: complete fix for freebsd

fix https://github.com/seaweedfs/seaweedfs/issues/6645

weed/command/mount_freebsd.go

@@ -0,0 +1,5 @@
+package command
+
+func checkMountPointAvailable(dir string) bool {
+	return true
+}

weed/command/mount_notsupported.go

@@ -1,5 +1,5 @@
-//go:build !linux && !darwin
-// +build !linux,!darwin
+//go:build !linux && !darwin && !freebsd
+// +build !linux,!darwin,!freebsd
 
 package command
 

weed/command/mount_std.go

@@ -1,12 +1,11 @@
-//go:build linux || darwin
-// +build linux darwin
+//go:build linux || darwin || freebsd
+// +build linux darwin freebsd
 
 package command
 
 import (
 	"context"
 	"fmt"
-	"github.com/seaweedfs/seaweedfs/weed/util/version"
 	"net"
 	"net/http"
 	"os"
@@ -17,6 +16,8 @@ import (
 	"syscall"
 	"time"
 
+	"github.com/seaweedfs/seaweedfs/weed/util/version"
+
 	"github.com/hanwen/go-fuse/v2/fuse"
 	"github.com/seaweedfs/seaweedfs/weed/glog"
 	"github.com/seaweedfs/seaweedfs/weed/mount"

weed/mount/weedfs_attr_freebsd.go

@@ -0,0 +1,8 @@
+package mount
+
+import (
+	"github.com/hanwen/go-fuse/v2/fuse"
+)
+
+func setBlksize(out *fuse.Attr, size uint32) {
+}

weed/mount/weedfs_xattr.go

@@ -1,3 +1,6 @@
+//go:build !freebsd
+// +build !freebsd
+
 package mount
 
 import (

weed/mount/weedfs_xattr_freebsd.go

@@ -0,0 +1,27 @@
+package mount
+
+import (
+	"syscall"
+
+	"github.com/hanwen/go-fuse/v2/fuse"
+)
+
+func (wfs *WFS) GetXAttr(cancel <-chan struct{}, header *fuse.InHeader, attr string, dest []byte) (size uint32, code fuse.Status) {
+
+	return 0, fuse.Status(syscall.ENOTSUP)
+}
+
+func (wfs *WFS) SetXAttr(cancel <-chan struct{}, input *fuse.SetXAttrIn, attr string, data []byte) fuse.Status {
+
+	return fuse.Status(syscall.ENOTSUP)
+}
+
+func (wfs *WFS) ListXAttr(cancel <-chan struct{}, header *fuse.InHeader, dest []byte) (n uint32, code fuse.Status) {
+
+	return 0, fuse.Status(syscall.ENOTSUP)
+}
+
+func (wfs *WFS) RemoveXAttr(cancel <-chan struct{}, header *fuse.InHeader, attr string) fuse.Status {
+
+	return fuse.Status(syscall.ENOTSUP)
+}