Merge pull request #199 from lichuqiang/image_rollback

droot · web-flow · commit 45079352f025 · 2018-05-22T10:30:16.000-07:00
Add truncate options when opening files to overwrite contents in existing files
diff --git a/cmd/kubebuilder/util/util.go b/cmd/kubebuilder/util/util.go
@@ -84,7 +84,7 @@ func WriteString(path, value string) {
 		create(path)
 	}
 
-	f, err := os.OpenFile(path, os.O_WRONLY, 0)
+	f, err := os.OpenFile(path, os.O_WRONLY|os.O_TRUNC, 0)
 	if err != nil {
 		log.Fatalf("Failed to create %s: %v", path, err)
 	}

Original file line number	Diff line number	Diff line change
`@@ -84,7 +84,7 @@ func WriteString(path, value string) {`
`84`	`84`	`create(path)`
`85`	`85`	`}`
`86`	`86`
`87`		`- f, err := os.OpenFile(path, os.O_WRONLY, 0)`
	`87`	`+ f, err := os.OpenFile(path, os.O_WRONLY\|os.O_TRUNC, 0)`
`88`	`88`	`if err != nil {`
`89`	`89`	`log.Fatalf("Failed to create %s: %v", path, err)`
`90`	`90`	`}`