Add platform selection (#866)

test/cli/packages_cmd_test.go

@@ -184,6 +184,14 @@ func TestPackagesCmdFlags(t *testing.T) {
 				assertInOutput("search-indexed-archives: false"),
 			},
 		},
+		{
+			name: "platform-option-wired-up",
+			args: []string{"packages", "--platform", "arm64", "-o", "json", "registry:busybox:1.31"},
+			assertions: []traitAssertion{
+				assertInOutput("sha256:1ee006886991ad4689838d3a288e0dd3fd29b70e276622f16b67a8922831a853"), // linux/arm64 image digest
+				assertSuccessfulReturnCode,
+			},
+		},
 	}
 
 	for _, test := range tests {

test/integration/catalog_packages_test.go

@@ -24,7 +24,7 @@ func BenchmarkImagePackageCatalogers(b *testing.B) {
 	for _, c := range cataloger.ImageCatalogers(cataloger.DefaultConfig()) {
 		// in case of future alteration where state is persisted, assume no dependency is safe to reuse
 		userInput := "docker-archive:" + tarPath
-		sourceInput, err := source.ParseInput(userInput, false)
+		sourceInput, err := source.ParseInput(userInput, "", false)
 		require.NoError(b, err)
 		theSource, cleanupSource, err := source.New(*sourceInput, nil, nil)
 		b.Cleanup(cleanupSource)

test/integration/utils_test.go

@@ -17,7 +17,7 @@ func catalogFixtureImage(t *testing.T, fixtureImageName string) (sbom.SBOM, *sou
 	imagetest.GetFixtureImage(t, "docker-archive", fixtureImageName)
 	tarPath := imagetest.GetFixtureImageTarPath(t, fixtureImageName)
 	userInput := "docker-archive:" + tarPath
-	sourceInput, err := source.ParseInput(userInput, false)
+	sourceInput, err := source.ParseInput(userInput, "", false)
 	require.NoError(t, err)
 	theSource, cleanupSource, err := source.New(*sourceInput, nil, nil)
 	t.Cleanup(cleanupSource)
@@ -52,7 +52,7 @@ func catalogFixtureImage(t *testing.T, fixtureImageName string) (sbom.SBOM, *sou
 
 func catalogDirectory(t *testing.T, dir string) (sbom.SBOM, *source.Source) {
 	userInput := "dir:" + dir
-	sourceInput, err := source.ParseInput(userInput, false)
+	sourceInput, err := source.ParseInput(userInput, "", false)
 	require.NoError(t, err)
 	theSource, cleanupSource, err := source.New(*sourceInput, nil, nil)
 	t.Cleanup(cleanupSource)