Add Batch implementation with Args, Check, Close, and MoveFile methods

internal/batch/batch.go

@@ -0,0 +1,32 @@
+package batch
+
+import (
+	"git.kor-elf.net/kor-elf-shield/go-nftables-client/contract"
+	"git.kor-elf.net/kor-elf-shield/go-nftables-client/internal/pkg"
+)
+
+type batch struct {
+	file *pkg.File
+}
+
+func NewBatch(file *pkg.File) contract.Batch {
+	return &batch{
+		file: file,
+	}
+}
+
+func (b *batch) Args() []string {
+	return []string{"-f", b.file.Path()}
+}
+
+func (b *batch) Check(command contract.Command) error {
+	return command.Run("-c", "-f", b.file.Path())
+}
+
+func (b *batch) Close() error {
+	return b.file.Remove()
+}
+
+func (b *batch) MoveFile(path string) error {
+	return b.file.Move(path)
+}