Revert "Add ParsePackageIndexFromJSON" (#689)

pkg/apk/apk.go

@@ -3,7 +3,6 @@ package apk
 import (
 	"archive/tar"
 	"compress/gzip"
-	"encoding/json"
 	"fmt"
 	"io"
 	"log"
@@ -44,18 +43,6 @@ func (c Context) GetApkPackages() (map[string]*apk.Package, error) {
 	return ParseApkIndex(resp.Body)
 }
 
-func ParsePackageIndexFromJSON(jsonAPKLIndex []byte) (map[string]*apk.Package, error) {
-	var idx apk.APKIndex
-	wolfiPackages := make(map[string]*apk.Package)
-
-	err := json.Unmarshal(jsonAPKLIndex, &idx)
-	if err != nil {
-		return nil, err
-	}
-
-	return getLatestPackagesMap(idx.Packages, wolfiPackages)
-}
-
 func ParseUnpackedApkIndex(indexData io.ReadCloser) (map[string]*apk.Package, error) {
 	wolfiPackages := make(map[string]*apk.Package)
 

pkg/apk/apk_test.go

@@ -40,12 +40,3 @@ func Test_ParseApkIndex(t *testing.T) {
 	assert.Equal(t, "4.33-r0", wolfiPackages["libev-doc"].Version)
 	assert.Equal(t, "0.19.0-r3", wolfiPackages["tini"].Version)
 }
-
-func Test_ParseApkIndexFromJSON(t *testing.T) {
-	f, err := os.ReadFile(filepath.Join("testdata", "APKINDEX.json"))
-	assert.NoError(t, err)
-
-	wolfiPackages, err := ParsePackageIndexFromJSON(f)
-	assert.NoError(t, err)
-	assert.Equal(t, "2201-r0", wolfiPackages["7zip"].Version)
-}