archiver: unexport BackupTarget type

internal/archiver/archiver.go

@@ -781,9 +781,9 @@ func (arch *Archiver) dirPathToNode(snPath, target string) (node *data.Node, err
 //
 // Paths returned with Explicit true are those the user listed literally; paths
 // inserted from directory expansion have Explicit false.
-func resolveRelativeTargets(filesys fs.FS, targets []string) ([]BackupTarget, error) {
+func resolveRelativeTargets(filesys fs.FS, targets []string) ([]backupTarget, error) {
 	debug.Log("targets before resolving: %v", targets)
-	result := make([]BackupTarget, 0, len(targets))
+	result := make([]backupTarget, 0, len(targets))
 	for _, target := range targets {
 		if target != "" && filesys.VolumeName(target) == target {
 			// special case to allow users to also specify a volume name "C:" instead of a path "C:\"
@@ -793,7 +793,7 @@ func resolveRelativeTargets(filesys fs.FS, targets []string) ([]BackupTarget, er
 		}
 		pc, _ := pathComponents(filesys, target, false)
 		if len(pc) > 0 {
-			result = append(result, BackupTarget{Path: target, Explicit: true})
+			result = append(result, backupTarget{Path: target, Explicit: true})
 			continue
 		}
 
@@ -805,7 +805,7 @@ func resolveRelativeTargets(filesys fs.FS, targets []string) ([]BackupTarget, er
 		sort.Strings(entries)
 
 		for _, name := range entries {
-			result = append(result, BackupTarget{
+			result = append(result, backupTarget{
 				Path:     filesys.Join(target, name),
 				Explicit: false,
 			})

internal/archiver/tree.go

@@ -274,16 +274,16 @@ func unrollTree(f fs.FS, t *tree) error {
 	return nil
 }
 
-// BackupTarget is a resolved backup path and whether the user passed this path
+// backupTarget is a resolved backup path and whether the user passed this path
 // literally. Paths inserted when expanding a target with no path components
 // (for example ".") have Explicit false so include/exclude rules still apply.
-type BackupTarget struct {
+type backupTarget struct {
 	Path     string
 	Explicit bool
 }
 
 // newTree creates a Tree from the target files/directories.
-func newTree(fs fs.FS, targets []BackupTarget) (*tree, error) {
+func newTree(fs fs.FS, targets []backupTarget) (*tree, error) {
 	debug.Log("targets: %v", targets)
 	tree := &tree{}
 	seen := make(map[string]struct{})

internal/archiver/tree_test.go

@@ -14,10 +14,10 @@ import (
 // debug.Log requires Tree.String.
 var _ fmt.Stringer = tree{}
 
-func testBackupTargets(paths []string) []BackupTarget {
-	tgts := make([]BackupTarget, len(paths))
+func testBackupTargets(paths []string) []backupTarget {
+	tgts := make([]backupTarget, len(paths))
 	for i, p := range paths {
-		tgts[i] = BackupTarget{Path: p, Explicit: true}
+		tgts[i] = backupTarget{Path: p, Explicit: true}
 	}
 	return tgts
 }