Update repo normalize error message to include the name of the repo.

cydu-cloud · cydu-cloud · commit c26fa61ec923 · 2020-10-20T10:48:22.000-07:00
Signed-off-by: Chuanying Du &lt;cydu@google.com&gt;
diff --git a/reference/normalize.go b/reference/normalize.go
@@ -1,7 +1,6 @@
 package reference
 
 import (
-	"errors"
 	"fmt"
 	"strings"
 
@@ -42,7 +41,7 @@ func ParseNormalizedNamed(s string) (Named, error) {
 		remoteName = remainder
 	}
 	if strings.ToLower(remoteName) != remoteName {
-		return nil, errors.New("invalid reference format: repository name must be lowercase")
+		return nil, fmt.Errorf("invalid reference format: repository name (%s) must be lowercase", remoteName)
 	}
 
 	ref, err := Parse(domain + "/" + remainder)

Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,6 @@`
`1`	`1`	`package reference`
`2`	`2`
`3`	`3`	`import (`
`4`		`- "errors"`
`5`	`4`	`"fmt"`
`6`	`5`	`"strings"`
`7`	`6`
`@@ -42,7 +41,7 @@ func ParseNormalizedNamed(s string) (Named, error) {`
`42`	`41`	`remoteName = remainder`
`43`	`42`	`}`
`44`	`43`	`if strings.ToLower(remoteName) != remoteName {`
`45`		`- return nil, errors.New("invalid reference format: repository name must be lowercase")`
	`44`	`+ return nil, fmt.Errorf("invalid reference format: repository name (%s) must be lowercase", remoteName)`
`46`	`45`	`}`
`47`	`46`
`48`	`47`	`ref, err := Parse(domain + "/" + remainder)`