zones: introduce ScanOption/ScanOptions for New()/NewFS()

Signed-off-by: Alejandro Mery <amery@jpi.io>

pkg/zones/zones.go

@@ -3,11 +3,8 @@ package zones
 
 import (
 	"io/fs"
-	"path/filepath"
 	"sort"
 
-	"github.com/hack-pad/hackpadfs/os"
-
 	"darvaza.org/resolver"
 )
 
@@ -190,35 +187,3 @@ func (m *Zones) GetMachineByName(name string) (*Machine, bool) {
 
 	return out, out != nil
 }
-
-// NewFS builds a [Zones] tree using the given directory
-func NewFS(dir fs.FS, domain string) (*Zones, error) {
-	lockuper := resolver.NewCloudflareLookuper()
-
-	z := &Zones{
-		dir:      dir,
-		resolver: resolver.NewResolver(lockuper),
-		domain:   domain,
-	}
-
-	if err := z.scan(); err != nil {
-		return nil, err
-	}
-
-	return z, nil
-}
-
-// New builds a [Zones] tree using the given directory
-func New(dir, domain string) (*Zones, error) {
-	dir, err := filepath.Abs(dir)
-	if err != nil {
-		return nil, err
-	}
-
-	base, err := os.NewFS().Sub(dir[1:])
-	if err != nil {
-		return nil, err
-	}
-
-	return NewFS(base, domain)
-}