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

cydu-cloud · pull[bot] · commit e5f78fe865aa · 2023-03-16T09:05:58.000Z
Signed-off-by: Chuanying Du &lt;cydu@google.com&gt;
Signed-off-by: Sebastiaan van Stijn &lt;github@gone.nl&gt;
diff --git a/reference/docker/normalize.go b/reference/docker/normalize.go
@@ -17,7 +17,6 @@
 package docker
 
 import (
-	"errors"
 	"fmt"
 	"strings"
 
@@ -57,7 +56,7 @@ 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
`@@ -17,7 +17,6 @@`
`17`	`17`	`package docker`
`18`	`18`
`19`	`19`	`import (`
`20`		`- "errors"`
`21`	`20`	`"fmt"`
`22`	`21`	`"strings"`
`23`	`22`
`@@ -57,7 +56,7 @@ func ParseNormalizedNamed(s string) (Named, error) {`
`57`	`56`	`remoteName = remainder`
`58`	`57`	`}`
`59`	`58`	`if strings.ToLower(remoteName) != remoteName {`
`60`		`- return nil, errors.New("invalid reference format: repository name must be lowercase")`
	`59`	`+ return nil, fmt.Errorf("invalid reference format: repository name (%s) must be lowercase", remoteName)`
`61`	`60`	`}`
`62`	`61`
`63`	`62`	`ref, err := Parse(domain + "/" + remainder)`