diff --git a/pkg/asset/asset.go b/pkg/asset/asset.go
index bd6cad4..62d3f68 100644
--- a/pkg/asset/asset.go
+++ b/pkg/asset/asset.go
@@ -218,7 +218,9 @@ func (a *Asset) copyFile(srcFile, dstFile string) error {
 	return nil
 }
 
-func (a *Asset) Install(id, binDir string) error {
+// Install installs the asset
+// TODO(ek): simplify this function
+func (a *Asset) Install(id, binDir string) error { //nolint:funlen
 	found := false
 
 	logrus.Tracef("files to process: %d", len(a.Files))
diff --git a/pkg/source/github.go b/pkg/source/github.go
index bc8c71c..ab677a6 100644
--- a/pkg/source/github.go
+++ b/pkg/source/github.go
@@ -3,7 +3,6 @@ package source
 import (
 	"context"
 	"fmt"
-	"github.com/sirupsen/logrus"
 	"path/filepath"
 	"strings"
 
@@ -11,6 +10,7 @@ import (
 	"github.com/google/go-github/v62/github"
 	"github.com/gregjones/httpcache"
 	"github.com/gregjones/httpcache/diskcache"
+	"github.com/sirupsen/logrus"
 
 	"github.com/ekristen/distillery/pkg/asset"
 )
@@ -50,39 +50,40 @@ func (s *GitHub) GetID() string {
 	return strings.Join([]string{s.GetSource(), s.GetOwner(), s.GetRepo(), s.GetOS(), s.GetArch()}, "-")
 }
 
-// sourceRun - run the source specific logic
-func (s *GitHub) sourceRun(ctx context.Context) error {
-	cacheFile := filepath.Join(s.Options.MetadataDir, fmt.Sprintf("cache-%s", s.GetID()))
-
-	s.client = github.NewClient(httpcache.NewTransport(diskcache.New(cacheFile)).Client())
-	githubToken := s.Options.Settings["github-token"].(string)
-	if githubToken != "" {
-		log.Debug("auth token provided")
-		s.client = s.client.WithAuthToken(githubToken)
+// Run - run the source
+func (s *GitHub) Run(ctx context.Context) error {
+	if err := s.sourceRun(ctx); err != nil {
+		return err
 	}
 
-	if err := s.FindRelease(ctx); err != nil {
+	// this is from the Source struct
+	if err := s.Discover([]string{s.Repo}); err != nil {
 		return err
 	}
 
-	if err := s.GetReleaseAssets(ctx); err != nil {
+	if err := s.commonRun(ctx); err != nil {
 		return err
 	}
 
 	return nil
 }
 
-// Run - run the source
-func (s *GitHub) Run(ctx context.Context) error {
-	if err := s.sourceRun(ctx); err != nil {
-		return err
+// sourceRun - run the source specific logic
+func (s *GitHub) sourceRun(ctx context.Context) error {
+	cacheFile := filepath.Join(s.Options.MetadataDir, fmt.Sprintf("cache-%s", s.GetID()))
+
+	s.client = github.NewClient(httpcache.NewTransport(diskcache.New(cacheFile)).Client())
+	githubToken := s.Options.Settings["github-token"].(string)
+	if githubToken != "" {
+		log.Debug("auth token provided")
+		s.client = s.client.WithAuthToken(githubToken)
 	}
 
-	if err := s.Discover(s.Assets, []string{s.Repo}); err != nil {
+	if err := s.FindRelease(ctx); err != nil {
 		return err
 	}
 
-	if err := s.commonRun(ctx); err != nil {
+	if err := s.GetReleaseAssets(ctx); err != nil {
 		return err
 	}
 
diff --git a/pkg/source/gitlab.go b/pkg/source/gitlab.go
index 43cc29f..e319023 100644
--- a/pkg/source/gitlab.go
+++ b/pkg/source/gitlab.go
@@ -89,7 +89,7 @@ func (s *GitLab) Run(ctx context.Context) error {
 		return err
 	}
 
-	if err := s.Discover(s.Assets, []string{s.Repo}); err != nil {
+	if err := s.Discover([]string{s.Repo}); err != nil {
 		return err
 	}
 
diff --git a/pkg/source/hashicorp.go b/pkg/source/hashicorp.go
index 8114476..06ee526 100644
--- a/pkg/source/hashicorp.go
+++ b/pkg/source/hashicorp.go
@@ -97,7 +97,7 @@ func (s *Hashicorp) Run(ctx context.Context) error {
 		return err
 	}
 
-	if err := s.Discover(s.Assets, []string{s.Repo}); err != nil {
+	if err := s.Discover([]string{s.Repo}); err != nil {
 		return err
 	}
 
diff --git a/pkg/source/homebrew.go b/pkg/source/homebrew.go
index 7cdd4aa..9d7177d 100644
--- a/pkg/source/homebrew.go
+++ b/pkg/source/homebrew.go
@@ -98,7 +98,7 @@ func (s *Homebrew) Run(ctx context.Context) error {
 		return err
 	}
 
-	if err := s.Discover(s.Assets, []string{s.Formula}); err != nil {
+	if err := s.Discover([]string{s.Formula}); err != nil {
 		return err
 	}
 
diff --git a/pkg/source/source.go b/pkg/source/source.go
index d345c54..c062104 100644
--- a/pkg/source/source.go
+++ b/pkg/source/source.go
@@ -66,6 +66,7 @@ func (s *Source) GetArch() string {
 	return s.Options.Arch
 }
 
+// commonRun - common run logic for all sources that includes download, extract, install and cleanup
 func (s *Source) commonRun(ctx context.Context) error {
 	if err := s.Download(ctx); err != nil {
 		return err
@@ -91,13 +92,13 @@ func (s *Source) commonRun(ctx context.Context) error {
 
 // Discover will attempt to discover and categorize the assets provided
 // TODO(ek): split up and refactor this function as it's way too complex
-func (s *Source) Discover(assets []asset.IAsset, names []string) error { //nolint:funlen,gocyclo
+func (s *Source) Discover(names []string) error { //nolint:funlen,gocyclo
 	fileScoring := map[asset.Type][]string{}
 	fileScored := map[asset.Type][]score.Sorted{}
 
-	logrus.Tracef("discover: starting - %d", len(assets))
+	logrus.Tracef("discover: starting - %d", len(s.Assets))
 
-	for _, a := range assets {
+	for _, a := range s.Assets {
 		if _, ok := fileScoring[a.GetType()]; !ok {
 			fileScoring[a.GetType()] = []string{}
 		}
@@ -167,7 +168,7 @@ func (s *Source) Discover(assets []asset.IAsset, names []string) error { //nolin
 				logrus.Tracef("skipped > (%d) too low: %s (%d)", t, topScored.Key, topScored.Value)
 				continue
 			}
-			for _, a := range assets {
+			for _, a := range s.Assets {
 				if topScored.Key == a.GetName() {
 					s.Binary = a
 					break
@@ -227,7 +228,7 @@ func (s *Source) Discover(assets []asset.IAsset, names []string) error { //nolin
 		}
 	}
 
-	for _, a := range assets {
+	for _, a := range s.Assets {
 		for k, v := range fileScored {
 			vv := v[0]
 
diff --git a/pkg/source/source_test.go b/pkg/source/source_test.go
index edb7213..ad8f0b6 100644
--- a/pkg/source/source_test.go
+++ b/pkg/source/source_test.go
@@ -2,13 +2,13 @@ package source_test
 
 import (
 	"fmt"
-	"github.com/ekristen/distillery/pkg/asset"
-	"github.com/ekristen/distillery/pkg/osconfig"
-	"github.com/sirupsen/logrus"
 	"testing"
 
+	"github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/assert"
 
+	"github.com/ekristen/distillery/pkg/asset"
+	"github.com/ekristen/distillery/pkg/osconfig"
 	"github.com/ekristen/distillery/pkg/source"
 )
 
@@ -135,7 +135,7 @@ func TestSourceDiscover(t *testing.T) {
 				"SHA512SUMS",
 				"SHA512SUMS.sig",
 			},
-			matrix: []testSourceDiscoverMatrix{
+			matrix: []testSourceDiscoverMatrix{ //nolint:dupl
 				{
 					os:   "darwin",
 					arch: "amd64",
@@ -300,7 +300,7 @@ func TestSourceDiscover(t *testing.T) {
 				"cosign_checksums.txt-keyless.sig",
 				"release-cosign.pub",
 			},
-			matrix: []testSourceDiscoverMatrix{
+			matrix: []testSourceDiscoverMatrix{ //nolint:dupl
 				{
 					os:   "darwin",
 					arch: "amd64",
@@ -362,18 +362,14 @@ func TestSourceDiscover(t *testing.T) {
 					os:   "darwin",
 					arch: "amd64",
 					expected: testSourceDiscoverExpected{
-						binary:    "acorn-v0.10.1-macOS-universal.tar.gz",
-						signature: "",
-						checksum:  "",
+						binary: "acorn-v0.10.1-macOS-universal.tar.gz",
 					},
 				},
 				{
 					os:   "darwin",
 					arch: "arm64",
 					expected: testSourceDiscoverExpected{
-						binary:    "acorn-v0.10.1-macOS-universal.tar.gz",
-						signature: "",
-						checksum:  "",
+						binary: "acorn-v0.10.1-macOS-universal.tar.gz",
 					},
 				},
 				{
@@ -435,7 +431,7 @@ func TestSourceDiscover(t *testing.T) {
 					Assets: assets,
 				}
 
-				err := testSource.Discover(assets, []string{tc.name})
+				err := testSource.Discover([]string{tc.name})
 				assert.NoError(t, err)
 
 				if m.expected.binary != "" {