Merge pull request #134 from erikh/fix-logger

xiekeyang · web-flow · commit 749082e14e51 · 2017-04-11T11:10:12.000+02:00
cmd/oci-image-tool/validate.go: create a logger if none exists.
diff --git a/cmd/oci-image-tool/validate.go b/cmd/oci-image-tool/validate.go
@@ -93,6 +93,10 @@ func validatePath(name string) error {
 		}
 	}
 
+	if v.stdout == nil {
+		v.stdout = log.New(os.Stdout, "oci-image-tool: ", 0)
+	}
+
 	switch typ {
 	case image.TypeImageLayout:
 		return image.ValidateLayout(name, v.refs, v.stdout)

Original file line number	Diff line number	Diff line change
`@@ -93,6 +93,10 @@ func validatePath(name string) error {`
`93`	`93`	`}`
`94`	`94`	`}`
`95`	`95`
	`96`	`+ if v.stdout == nil {`
	`97`	`+ v.stdout = log.New(os.Stdout, "oci-image-tool: ", 0)`
	`98`	`+ }`
	`99`	`+`
`96`	`100`	`switch typ {`
`97`	`101`	`case image.TypeImageLayout:`
`98`	`102`	`return image.ValidateLayout(name, v.refs, v.stdout)`