Fix dump of log and custom directory in dump cmd

Now, the dump cmd uses setting.CustomPath and setting.LogRootPath
instead of setting.WorkDir which was kind of broken if the gogs
binary was in a different directory than gogs data.
Additionally, the backup of setting.CustomPath directory is only done
if it exists.

1 files changed, 8 insertions, 4 deletions

diff --git a/cmd/dump.go b/cmd/dump.go
index 0c07f36cf0..e8354784cf 100644
--- a/cmd/dump.go
+++ b/cmd/dump.go
@@ -68,17 +68,21 @@ func runDump(ctx *cli.Context) {
 		log.Fatalf("Fail to create %s: %v", fileName, err)
 	}
 
-	workDir, _ := setting.WorkDir()
 	if err := z.AddFile("gogs-repo.zip", reposDump); err !=nil {
 		log.Fatalf("Fail to include gogs-repo.zip: %v", err)
 	}
 	if err := z.AddFile("gogs-db.sql", dbDump); err !=nil {
 		log.Fatalf("Fail to include gogs-db.sql: %v", err)
 	}
-	if err := z.AddDir("custom", path.Join(workDir, "custom")); err !=nil {
-		log.Fatalf("Fail to include custom: %v", err)
+	customDir, err := os.Stat(setting.CustomPath)
+	if err == nil && customDir.IsDir() {
+		if err := z.AddDir("custom", setting.CustomPath); err !=nil {
+			log.Fatalf("Fail to include custom: %v", err)
+	    }
+	} else {
+		log.Printf("Custom dir %s doesn't exist, skipped", setting.CustomPath)
 	}
-	if err := z.AddDir("log", path.Join(workDir, "log")); err !=nil {
+	if err := z.AddDir("log", setting.LogRootPath); err !=nil {
 		log.Fatalf("Fail to include log: %v", err)
 	}
 	// FIXME: SSH key file.