refactor: rename to RecipeMeta

cli/recipe/version.go

@@ -21,7 +21,7 @@ var recipeVersionCommand = &cli.Command{
 			logrus.Fatal(err)
 		}
 
-		rec, ok := catalogue[recipe.Name]
+		recipeMeta, ok := catalogue[recipe.Name]
 		if !ok {
 			logrus.Fatalf("'%s' recipe doesn't exist?", recipe.Name)
 		}
@@ -29,9 +29,9 @@ var recipeVersionCommand = &cli.Command{
 		tableCol := []string{"Version", "Service", "Image", "Digest"}
 		table := formatter.CreateTable(tableCol)
 
-		for version := range rec.Versions {
-			for service := range rec.Versions[version] {
-				meta := rec.Versions[version][service]
+		for version := range recipeMeta.Versions {
+			for service := range recipeMeta.Versions[version] {
+				meta := recipeMeta.Versions[version][service]
 				table.Append([]string{version, service, meta.Image, meta.Digest})
 			}
 		}

pkg/catalogue/catalogue.go

@@ -51,8 +51,8 @@ type serviceMeta struct {
 	Tag    string `json:"tag"`
 }
 
-// Recipe represents a recipe in the abra catalogue
-type Recipe struct {
+// RecipeMeta represents metadata for a recipe in the abra catalogue.
+type RecipeMeta struct {
 	Category      string                          `json:"category"`
 	DefaultBranch string                          `json:"default_branch"`
 	Description   string                          `json:"description"`
@@ -65,7 +65,7 @@ type Recipe struct {
 }
 
 // LatestVersion returns the latest version of a recipe.
-func (r Recipe) LatestVersion() string {
+func (r RecipeMeta) LatestVersion() string {
 	var latestVersion string
 	for tag := range r.Versions {
 		// apps.json versions are sorted so the last key is latest
@@ -78,11 +78,11 @@ func (r Recipe) LatestVersion() string {
 type Name = string
 
 // RecipeCatalogue represents the entire recipe catalogue.
-type RecipeCatalogue map[Name]Recipe
+type RecipeCatalogue map[Name]RecipeMeta
 
 // Flatten converts AppCatalogue to slice
-func (r RecipeCatalogue) Flatten() []Recipe {
-	recipes := make([]Recipe, 0, len(r))
+func (r RecipeCatalogue) Flatten() []RecipeMeta {
+	recipes := make([]RecipeMeta, 0, len(r))
 	for name := range r {
 		recipes = append(recipes, r[name])
 	}
@@ -90,7 +90,7 @@ func (r RecipeCatalogue) Flatten() []Recipe {
 }
 
 // ByRecipeName sorts recipes by name.
-type ByRecipeName []Recipe
+type ByRecipeName []RecipeMeta
 
 func (r ByRecipeName) Len() int      { return len(r) }
 func (r ByRecipeName) Swap(i, j int) { r[i], r[j] = r[j], r[i] }