Allow FilePath to take []string

urfave · Oct 26, 2017 · 93a45d3 · 93a45d3
1 parent 33a0ff9
commit 93a45d3
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/flag.go b/flag.go
@@ -763,8 +763,8 @@ func stringifySliceFlag(usage, name string, defaultVals []string) string {
 }
 
 func flagFromFileEnv(filePath, envName string) (val string, ok bool) {
-	if filePath != "" {
-		if data, err := ioutil.ReadFile(filePath); err == nil {
+	for _, fileVar := range strings.Split(filePath, ",") {
+		if data, err := ioutil.ReadFile(fileVar); err == nil {
 			return string(data), true
 		}
 	}