chore: pr comments

Signed-off-by: Christopher Phillips <32073428+spiffcs@users.noreply.github.com>

syft/pkg/cataloger/ai/cataloger_test.go

@@ -14,6 +14,28 @@ import (
 )
 
 func TestGGUFCataloger_Globs(t *testing.T) {
+	tests := []struct {
+		name     string
+		fixture  string
+		expected []string
+	}{
+		{
+			name:    "obtain gguf files",
+			fixture: "test-fixtures/glob-paths",
+			expected: []string{
+				"models/model.gguf",
+			},
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			pkgtest.NewCatalogTester().
+				FromDirectory(t, test.fixture).
+				ExpectsResolverContentQueries(test.expected).
+				TestCataloger(t, NewGGUFCataloger())
+		})
+	}
 }
 
 func TestGGUFCataloger_Integration(t *testing.T) {
@@ -77,8 +99,8 @@ func TestGGUFCataloger_Integration(t *testing.T) {
 				IgnoreLocationLayer().
 				IgnorePackageFields("FoundBy", "Locations"). // These are set by the cataloger
 				WithCompareOptions(
-					// Ignore Hash as it's computed dynamically
-					cmpopts.IgnoreFields(pkg.GGUFFileHeader{}, "Hash"),
+					// Ignore MetadataHash as it's computed dynamically
+					cmpopts.IgnoreFields(pkg.GGUFFileHeader{}, "MetadataHash"),
 				)
 
 			tester.TestCataloger(t, NewGGUFCataloger())

syft/pkg/cataloger/ai/package.go

@@ -1,22 +1,11 @@
 package ai
 
 import (
-	"encoding/json"
-	"fmt"
-
-	"github.com/cespare/xxhash/v2"
-
-	"github.com/anchore/syft/internal/log"
 	"github.com/anchore/syft/syft/file"
 	"github.com/anchore/syft/syft/pkg"
 )
 
 func newGGUFPackage(metadata *pkg.GGUFFileHeader, locations ...file.Location) pkg.Package {
-	// Compute hash if not already set
-	if metadata.Hash == "" {
-		metadata.Hash = computeMetadataHash(metadata)
-	}
-
 	p := pkg.Package{
 		Name:      metadata.ModelName,
 		Version:   metadata.ModelVersion,
@@ -37,33 +26,3 @@ func newGGUFPackage(metadata *pkg.GGUFFileHeader, locations ...file.Location) pk
 
 	return p
 }
-
-// computeMetadataHash computes a stable hash of the metadata for use as a global identifier
-func computeMetadataHash(metadata *pkg.GGUFFileHeader) string {
-	// Create a stable representation of the metadata
-	hashData := struct {
-		Format       string
-		Name         string
-		Version      string
-		Architecture string
-		GGUFVersion  uint32
-		TensorCount  uint64
-	}{
-		Name:         metadata.ModelName,
-		Version:      metadata.ModelVersion,
-		Architecture: metadata.Architecture,
-		GGUFVersion:  metadata.GGUFVersion,
-		TensorCount:  metadata.TensorCount,
-	}
-
-	// Marshal to JSON for stable hashing
-	jsonBytes, err := json.Marshal(hashData)
-	if err != nil {
-		log.Debugf("failed to marshal metadata for hashing: %v", err)
-		return ""
-	}
-
-	// Compute xxhash
-	hash := xxhash.Sum64(jsonBytes)
-	return fmt.Sprintf("%016x", hash) // 16 hex chars (64 bits)
-}