backend: remove unused Location method

internal/backend/azure/azure.go

@@ -190,11 +190,6 @@ func (be *Backend) Connections() uint {
 	return be.connections
 }
 
-// Location returns this backend's location (the container name).
-func (be *Backend) Location() string {
-	return be.Join(be.cfg.AccountName, be.cfg.Prefix)
-}
-
 // Hasher may return a hash function for calculating a content hash for the backend
 func (be *Backend) Hasher() hash.Hash {
 	return md5.New()

internal/backend/b2/b2.go

@@ -162,11 +162,6 @@ func (be *b2Backend) Connections() uint {
 	return be.cfg.Connections
 }
 
-// Location returns the location for the backend.
-func (be *b2Backend) Location() string {
-	return be.cfg.Bucket
-}
-
 // Hasher may return a hash function for calculating a content hash for the backend
 func (be *b2Backend) Hasher() hash.Hash {
 	return nil

internal/backend/backend.go

@@ -14,10 +14,6 @@ import (
 // the context package need not be wrapped, as context cancellation is checked
 // separately by the retrying logic.
 type Backend interface {
-	// Location returns a string that describes the type and location of the
-	// repository.
-	Location() string
-
 	// Connections returns the maximum number of concurrent backend operations.
 	Connections() uint
 

internal/backend/dryrun/dry_backend.go

@@ -46,11 +46,6 @@ func (be *Backend) Connections() uint {
 	return be.b.Connections()
 }
 
-// Location returns the location of the backend.
-func (be *Backend) Location() string {
-	return "DRY:" + be.b.Location()
-}
-
 // Delete removes all data in the backend.
 func (be *Backend) Delete(_ context.Context) error {
 	return nil

internal/backend/dryrun/dry_backend_test.go

@@ -36,7 +36,6 @@ func TestDry(t *testing.T) {
 		content string
 		wantErr string
 	}{
-		{d, "loc", "", "DRY:RAM", ""},
 		{d, "delete", "", "", ""},
 		{d, "stat", "a", "", "not found"},
 		{d, "list", "", "", ""},
@@ -76,11 +75,6 @@ func TestDry(t *testing.T) {
 			if files != step.content {
 				t.Errorf("%d. List = %q, want %q", i, files, step.content)
 			}
-		case "loc":
-			loc := step.be.Location()
-			if loc != step.content {
-				t.Errorf("%d. Location = %q, want %q", i, loc, step.content)
-			}
 		case "delete":
 			err = step.be.Delete(ctx)
 		case "remove":

internal/backend/gs/gs.go

@@ -197,11 +197,6 @@ func (be *Backend) Connections() uint {
 	return be.connections
 }
 
-// Location returns this backend's location (the bucket name).
-func (be *Backend) Location() string {
-	return be.Join(be.bucketName, be.prefix)
-}
-
 // Hasher may return a hash function for calculating a content hash for the backend
 func (be *Backend) Hasher() hash.Hash {
 	return md5.New()

internal/backend/local/local.go

@@ -93,11 +93,6 @@ func (b *Local) Connections() uint {
 	return b.Config.Connections
 }
 
-// Location returns this backend's location (the directory name).
-func (b *Local) Location() string {
-	return b.Path
-}
-
 // Hasher may return a hash function for calculating a content hash for the backend
 func (b *Local) Hasher() hash.Hash {
 	return nil

internal/backend/mem/mem_backend.go

@@ -222,11 +222,6 @@ func (be *MemoryBackend) Connections() uint {
 	return connectionCount
 }
 
-// Location returns the location of the backend (RAM).
-func (be *MemoryBackend) Location() string {
-	return "RAM"
-}
-
 // Hasher may return a hash function for calculating a content hash for the backend
 func (be *MemoryBackend) Hasher() hash.Hash {
 	return xxhash.New()

internal/backend/mock/backend.go

@@ -21,7 +21,6 @@ type Backend struct {
 	RemoveFn           func(ctx context.Context, h backend.Handle) error
 	DeleteFn           func(ctx context.Context) error
 	ConnectionsFn      func() uint
-	LocationFn         func() string
 	HasherFn           func() hash.Hash
 	HasAtomicReplaceFn func() bool
 }
@@ -49,15 +48,6 @@ func (m *Backend) Connections() uint {
 	return m.ConnectionsFn()
 }
 
-// Location returns a location string.
-func (m *Backend) Location() string {
-	if m.LocationFn == nil {
-		return ""
-	}
-
-	return m.LocationFn()
-}
-
 // Hasher may return a hash function for calculating a content hash for the backend
 func (m *Backend) Hasher() hash.Hash {
 	if m.HasherFn == nil {

internal/backend/rest/rest.go

@@ -121,11 +121,6 @@ func (b *Backend) Connections() uint {
 	return b.connections
 }
 
-// Location returns this backend's location (the server's URL).
-func (b *Backend) Location() string {
-	return b.url.String()
-}
-
 // Hasher may return a hash function for calculating a content hash for the backend
 func (b *Backend) Hasher() hash.Hash {
 	return nil

internal/backend/s3/s3.go

@@ -321,11 +321,6 @@ func (be *Backend) Connections() uint {
 	return be.cfg.Connections
 }
 
-// Location returns this backend's location (the bucket name).
-func (be *Backend) Location() string {
-	return be.Join(be.cfg.Bucket, be.cfg.Prefix)
-}
-
 // Hasher may return a hash function for calculating a content hash for the backend
 func (be *Backend) Hasher() hash.Hash {
 	return nil

internal/backend/sftp/sftp.go

@@ -292,11 +292,6 @@ func (r *SFTP) Connections() uint {
 	return r.Config.Connections
 }
 
-// Location returns this backend's location (the directory name).
-func (r *SFTP) Location() string {
-	return r.p
-}
-
 // Hasher may return a hash function for calculating a content hash for the backend
 func (r *SFTP) Hasher() hash.Hash {
 	return nil

internal/backend/swift/swift.go

@@ -118,11 +118,6 @@ func (be *beSwift) Connections() uint {
 	return be.connections
 }
 
-// Location returns this backend's location (the container name).
-func (be *beSwift) Location() string {
-	return be.container
-}
-
 // Hasher may return a hash function for calculating a content hash for the backend
 func (be *beSwift) Hasher() hash.Hash {
 	return md5.New()

internal/backend/test/tests.go

@@ -88,17 +88,6 @@ func (s *Suite[C]) TestCreateWithConfig(t *testing.T) {
 	}
 }
 
-// TestLocation tests that a location string is returned.
-func (s *Suite[C]) TestLocation(t *testing.T) {
-	b := s.open(t)
-	defer s.close(t, b)
-
-	l := b.Location()
-	if l == "" {
-		t.Fatalf("invalid location string %q", l)
-	}
-}
-
 // TestConfig saves and loads a config from the backend.
 func (s *Suite[C]) TestConfig(t *testing.T) {
 	b := s.open(t)