fix dump non-exist log directory (go-gitea#9818)

lunny · lunny · commit 51ec7fcb9d21 · 2020-01-17T11:17:24.000+08:00
diff --git a/cmd/dump.go b/cmd/dump.go
@@ -145,8 +145,10 @@ func runDump(ctx *cli.Context) error {
 		}
 	}
 
-	if err := z.AddDir("log", setting.LogRootPath); err != nil {
-		log.Fatalf("Failed to include log: %v", err)
+	if com.IsExist(setting.LogRootPath) {
+		if err := z.AddDir("log", setting.LogRootPath); err != nil {
+			log.Fatalf("Failed to include log: %v", err)
+		}
 	}
 
 	if err = z.Close(); err != nil {

Original file line number	Diff line number	Diff line change
`@@ -145,8 +145,10 @@ func runDump(ctx *cli.Context) error {`
`145`	`145`	`}`
`146`	`146`	`}`
`147`	`147`
`148`		`- if err := z.AddDir("log", setting.LogRootPath); err != nil {`
`149`		`- log.Fatalf("Failed to include log: %v", err)`
	`148`	`+ if com.IsExist(setting.LogRootPath) {`
	`149`	`+ if err := z.AddDir("log", setting.LogRootPath); err != nil {`
	`150`	`+ log.Fatalf("Failed to include log: %v", err)`
	`151`	`+ }`
`150`	`152`	`}`
`151`	`153`
`152`	`154`	`if err = z.Close(); err != nil {`