refactor(recipe): load load compoes config where its used

pkg/recipe/git.go

@@ -10,6 +10,7 @@ import (
 	"coopcloud.tech/abra/pkg/formatter"
 	gitPkg "coopcloud.tech/abra/pkg/git"
 	"coopcloud.tech/abra/pkg/log"
+	"github.com/distribution/reference"
 	"github.com/go-git/go-git/v5"
 	"github.com/go-git/go-git/v5/plumbing"
 )
@@ -288,3 +289,91 @@ func (r Recipe2) Tags() ([]string, error) {
 
 	return tags, nil
 }
+
+// GetRecipeVersions retrieves all recipe versions.
+func (r Recipe2) GetRecipeVersions(offline bool) (RecipeVersions, error) {
+	versions := RecipeVersions{}
+	log.Debugf("attempting to open git repository in %s", r.Dir)
+
+	repo, err := git.PlainOpen(r.Dir)
+	if err != nil {
+		return versions, err
+	}
+
+	worktree, err := repo.Worktree()
+	if err != nil {
+		return versions, err
+	}
+
+	gitTags, err := repo.Tags()
+	if err != nil {
+		return versions, err
+	}
+
+	if err := gitTags.ForEach(func(ref *plumbing.Reference) (err error) {
+		tag := strings.TrimPrefix(string(ref.Name()), "refs/tags/")
+
+		log.Debugf("processing %s for %s", tag, r.Name)
+
+		checkOutOpts := &git.CheckoutOptions{
+			Create: false,
+			Force:  true,
+			Branch: plumbing.ReferenceName(ref.Name()),
+		}
+		if err := worktree.Checkout(checkOutOpts); err != nil {
+			log.Debugf("failed to check out %s in %s", tag, r.Dir)
+			return err
+		}
+
+		log.Debugf("successfully checked out %s in %s", ref.Name(), r.Dir)
+
+		config, err := r.GetComposeConfig(nil)
+		if err != nil {
+			return err
+		}
+
+		versionMeta := make(map[string]ServiceMeta)
+		for _, service := range config.Services {
+
+			img, err := reference.ParseNormalizedNamed(service.Image)
+			if err != nil {
+				return err
+			}
+
+			path := reference.Path(img)
+
+			path = formatter.StripTagMeta(path)
+
+			var tag string
+			switch img.(type) {
+			case reference.NamedTagged:
+				tag = img.(reference.NamedTagged).Tag()
+			case reference.Named:
+				log.Warnf("%s service is missing image tag?", path)
+				continue
+			}
+
+			versionMeta[service.Name] = ServiceMeta{
+				Image: path,
+				Tag:   tag,
+			}
+		}
+
+		versions = append(versions, map[string]map[string]ServiceMeta{tag: versionMeta})
+
+		return nil
+	}); err != nil {
+		return versions, err
+	}
+
+	_, err = gitPkg.CheckoutDefaultBranch(repo, r.Dir)
+	if err != nil {
+		return versions, err
+	}
+
+	sortRecipeVersions(versions)
+
+	log.Debugf("collected %s for %s", versions, r.Dir)
+
+	return versions, nil
+}