diff --git a/internal/repomaint/build_map.go b/internal/repomaint/db.go
similarity index 100%
rename from internal/repomaint/build_map.go
rename to internal/repomaint/db.go
diff --git a/internal/repomaint/repomaint.go b/internal/repomaint/repomaint.go
index 90f3106..ebf42da 100644
--- a/internal/repomaint/repomaint.go
+++ b/internal/repomaint/repomaint.go
@@ -1,6 +1,7 @@
 package repomaint
 
 import (
+	"log/slog"
 	"os"
 
 	"github.com/ewpt3ch/pkgstash/internal/cache"
@@ -37,13 +38,20 @@ func NewRepoSync(c CacheClient, path string, repos []string) (*RepoSync, error)
 }
 
 func (r *RepoSync) Sync() error {
-	// create map of pkgname to filenames from current db
-	// call cache db fetch
-	if err := r.c.FetchDB(); err != nil {
-		return err
+
+	for _, repo := range r.repos {
+		// create map of pkgname to filenames from current db
+		cachedPkgs, err := r.buildMap(repo)
+		slog.Warn("failed to read current db", "err", err)
+
+		// call cache db fetch
+		if err := r.c.FetchDB(); err != nil {
+			return err
+		}
+
 	}
-	// create map from pkgnames in new db
 	// compare and fetch
+
 	// call cache cleanup
 	return nil
 }
diff --git a/internal/repomaint/repomaint_test.go b/internal/repomaint/repomaint_test.go
index 584b9d4..dd590d9 100644
--- a/internal/repomaint/repomaint_test.go
+++ b/internal/repomaint/repomaint_test.go
@@ -55,9 +55,10 @@ func TestCachedFiles(t *testing.T) {
 	if err != nil {
 		t.Fatalf("failed to create RepoMaint: %v", err)
 	}
-	rs.root.MkdirAll("core/os/x86_64", 0750)
+	repoPath := filepath.Join("core", repoArch)
+	rs.root.MkdirAll(repoPath, 0750)
 	for _, f := range testFiles {
-		rs.root.WriteFile(filepath.Join("core/os/x86_64", f), []byte{}, 0644)
+		rs.root.WriteFile(filepath.Join(repoPath, f), []byte{}, 0644)
 	}
 
 	cachedFiles, err := rs.cachedPkgs("core")
@@ -81,7 +82,7 @@ func TestSyncMapBuild(t *testing.T) {
 		if err != nil {
 			t.Fatalf("failed to create RepoMaint: %v", err)
 		}
-		repoPath := filepath.Join(rs.repos[0], "os/x86_64")
+		repoPath := filepath.Join(rs.repos[0], repoArch)
 		rs.root.MkdirAll(repoPath, 0750)
 		for _, f := range testFiles {
 			rs.root.WriteFile(filepath.Join(repoPath, f), []byte{}, 0644)
@@ -102,7 +103,7 @@ func TestSyncMapBuild(t *testing.T) {
 
 		// run tests
 
-		pkgMap, err := rs.createMap(rs.repos[0])
+		pkgMap, err := rs.buildMap(rs.repos[0])
 		if err != nil {
 			t.Fatalf("failed to create map: %v", err)
 		}