Do not upgrade the cache in `print-cache`

3 files changed, 4 insertions, 4 deletions

diff --git a/internal/feed/cache/cache.go b/internal/feed/cache/cache.go
index 1ea8eaf..171d0cb 100644
--- a/internal/feed/cache/cache.go
+++ b/internal/feed/cache/cache.go
@@ -138,7 +138,7 @@ func create() (Cache, error) {
 	}, nil
 }
 
-func Load(fileName string) (Cache, error) {
+func Load(fileName string, upgrade bool) (Cache, error) {
 	f, err := os.Open(fileName)
 	if err != nil {
 		if errors.Is(err, os.ErrNotExist) {
@@ -171,7 +171,7 @@ func Load(fileName string) (Cache, error) {
 		return Cache{}, fmt.Errorf("decoding for version '%d' from '%s': %w", version, fileName, err)
 	}
 
-	if currentVersion != cache.Version() {
+	if upgrade && currentVersion != cache.Version() {
 		if cache, err = cache.transformTo(currentVersion); err != nil {
 			return Cache{}, fmt.Errorf("cannot transform from version %d to %d: %w", version, currentVersion, err)
 		}
diff --git a/internal/feed/cache/state.go b/internal/feed/cache/state.go
index 3a40878..2df0c74 100644
--- a/internal/feed/cache/state.go
+++ b/internal/feed/cache/state.go
@@ -45,7 +45,7 @@ func (state *State) LoadCache(fileName string, forceNew bool) error {
 	if forceNew {
 		cache, err = create()
 	} else {
-		cache, err = Load(fileName)
+		cache, err = Load(fileName, true)
 	}
 
 	if err != nil {
diff --git a/tools/print-cache/print-cache.go b/tools/print-cache/print-cache.go
index c00bf51..ef1d8e5 100644
--- a/tools/print-cache/print-cache.go
+++ b/tools/print-cache/print-cache.go
@@ -22,7 +22,7 @@ func init() {
 func main() {
 	flag.Parse()
 
-	cache, err := cache.Load(cacheFile)
+	cache, err := cache.Load(cacheFile, false)
 	if err != nil {
 		log.Fatal(err)
 	}