🐛 regression - extracommands require a valid PROJECT file again

* Handle failing on 3-alpha configs
* Set project fields to default if the stable version is registered

Signed-off-by: jesus m. rodriguez <jesusr@redhat.com>

pkg/cli/cli.go

@@ -144,8 +144,25 @@ func newCLI(options ...Option) (*CLI, error) {
 func (c *CLI) buildCmd() error {
 	c.cmd = c.newRootCmd()
 
+	var uve config.UnsupportedVersionError
+
 	// Get project version and plugin keys.
-	if err := c.getInfo(); err != nil {
+	switch err := c.getInfo(); {
+	case err == nil:
+	case errors.As(err, &uve):
+		if !uve.Version.IsStable() {
+			// Check if the corresponding stable version exists, set c.projectVersion and break
+			stableVersion := config.Version{
+				Number: uve.Version.Number,
+			}
+			if config.IsRegistered(stableVersion) {
+				// Get project version and plugin info from defaults
+				c.getInfoFromDefaults()
+			}
+			break
+		}
+		fallthrough
+	default:
 		return err
 	}
 

pkg/config/registry.go

@@ -16,15 +16,24 @@ limitations under the License.
 
 package config
 
+import "fmt"
+
 var (
 	registry = make(map[Version]func() Config)
 )
 
 // Register allows implementations of Config to register themselves so that they can be created with New
 func Register(version Version, constructor func() Config) {
+	fmt.Printf("Registring %v\n", version)
 	registry[version] = constructor
 }
 
+func IsRegistered(version Version) bool {
+	_, ok := registry[version]
+	fmt.Printf("Is %v registered? %v\n", version, ok)
+	return ok
+}
+
 // New creates Config instances from the previously registered implementations through Register
 func New(version Version) (Config, error) {
 	if constructor, exists := registry[version]; exists {