before adding a new tag validate that is normalized

Author: apenella

CHANGELOG.md

@@ -1,5 +1,10 @@
 # CHANGELOG
 
+## [0.7.2]
+
+### Fixed
+- In docker build command, before adding a new tag validate that is normalized 
+
 ## [0.7.1]
 
 ### Fixed

RELEASE_NOTES.md

@@ -1,6 +1,6 @@
 # RELEASE NOTES
 
-## [0.7.1]
+## [0.7.2]
 
 ### Fixed
-- Existing labels could not be overwritten
+- In docker build command, before adding a new tag validate that is normalized

pkg/build/build.go

@@ -228,7 +228,10 @@ func (b *DockerBuildCmd) AddTags(tags ...string) error {
 
 	for _, tag := range tags {
 		if b.UseNormalizedNamed {
-			normalizedTag, _ := reference.ParseNormalizedNamed(tag)
+			normalizedTag, err := reference.ParseNormalizedNamed(tag)
+			if err != nil {
+				return errors.New("(build::AddTags)", fmt.Sprintf("Tag '%s' could not be normalized", tag), err)
+			}
 			tag = normalizedTag.String()
 		}
 		b.ImageBuildOptions.Tags = append(b.ImageBuildOptions.Tags, tag)