Don't fail on listing tags, warn error instead

Signed-off-by: Christian Mesh <christianmesh1@gmail.com>

src/internal/module/build.go

@@ -17,6 +17,9 @@ func (m Module) UpdateMetadataFile() error {
 	if err != nil {
 		return err
 	}
+	if meta == nil {
+		return nil
+	}
 
 	return m.WriteMetadata(*meta)
 }
@@ -26,7 +29,8 @@ func (m Module) UpdateMetadataFile() error {
 func (m Module) BuildMetadata() (*Metadata, error) {
 	tags, err := m.getSemverTags()
 	if err != nil {
-		return nil, err
+		m.Logger.Error("Unable to fetch semver tags, skipping", slog.Any("err", err))
+		return nil, nil
 	}
 
 	versions := make([]Version, len(tags))

src/internal/provider/build.go

@@ -58,23 +58,24 @@ func (p Provider) buildMetadata() (*Metadata, error) {
 	// fetch ALL the releases
 	releases, err := p.getSemverTags()
 	if err != nil {
-		return nil, err
+		m.Logger.Error("Unable to fetch semver tags, skipping", slog.Any("err", err))
+		return nil, nil
 	}
 
 	// filter the releases to only include those that do not already exist in the metadata
 	newReleases := meta.filterNewReleases(releases)
 
 	if len(newReleases) == 0 {
 		p.Logger.Info("No version bump required, all versions exist")
-		return &meta, nil
+		return &nil, nil
 	}
 
 	shouldUpdate, err := p.shouldUpdateMetadataFile()
 	if err != nil {
 		p.Logger.Error("Failed to determine update status, forcing update", slog.Any("err", err))
 	} else if !shouldUpdate {
 		p.Logger.Info("No version bump required, latest versions exist")
-		return &meta, nil
+		return nil, nil
 	}
 
 	type versionResult struct {

src/internal/provider/update.go

@@ -16,6 +16,9 @@ func (p Provider) UpdateMetadataFile() error {
 		p.Logger.Error("Failed to version bump provider", slog.Any("err", err))
 		return err
 	}
+	if meta == nil {
+		return nil
+	}
 
 	p.Logger.Info("Completed provider version bump successfully")
 	return p.WriteMetadata(*meta)