fixup! move newRepoRegistry() into it's own file

cmd/image-builder/list_images.go

@@ -2,32 +2,10 @@ package main
 
 import (
 	"io"
-	"os"
-	"strings"
 
 	"github.com/osbuild/images/pkg/distrofactory"
-	"github.com/osbuild/images/pkg/reporegistry"
 )
 
-// XXX: copied from "composer", should be exported there so
-// that we keep this in sync
-// XXX2: means we need to depend on osbuild-composer-common or something
-var repositoryConfigs = []string{
-	"/etc/osbuild-composer",
-	"/usr/share/osbuild-composer",
-}
-
-// XXX: move to pkg/reporegistry
-func newRepoRegistry() (*reporegistry.RepoRegistry, error) {
-	// useful for development/debugging, e.g. run:
-	// go build && IMAGE_BUILDER_EXTRA_REPOS_PATH=../../test/data ./image-builder
-	if extraReposPath := os.Getenv("IMAGE_BUILDER_EXTRA_REPOS_PATH"); extraReposPath != "" {
-		repositoryConfigs = append(repositoryConfigs, strings.Split(extraReposPath, ":")...)
-	}
-
-	return reporegistry.New(repositoryConfigs)
-}
-
 func getFilteredImages(filterExprs []string) ([]FilterResult, error) {
 	repos, err := newRepoRegistry()
 	if err != nil {

cmd/image-builder/repos.go

@@ -0,0 +1,27 @@
+package main
+
+import (
+	"os"
+	"strings"
+
+	"github.com/osbuild/images/pkg/reporegistry"
+)
+
+// XXX: copied from "composer", should be exported there so
+// that we keep this in sync
+// XXX2: means we need to depend on osbuild-composer-common or something
+var repositoryConfigs = []string{
+	"/etc/osbuild-composer",
+	"/usr/share/osbuild-composer",
+}
+
+// XXX: move this new env into pkg/reporegistry?
+func newRepoRegistry() (*reporegistry.RepoRegistry, error) {
+	// useful for development/debugging, e.g. run:
+	// go build && IMAGE_BUILDER_EXTRA_REPOS_PATH=../../test/data ./image-builder
+	if extraReposPath := os.Getenv("IMAGE_BUILDER_EXTRA_REPOS_PATH"); extraReposPath != "" {
+		repositoryConfigs = append(repositoryConfigs, strings.Split(extraReposPath, ":")...)
+	}
+
+	return reporegistry.New(repositoryConfigs)
+}