From e3e2e4127de797e95cf3ba49fe8808cbf84709f9 Mon Sep 17 00:00:00 2001
From: "A.Unger" <zyxancf@gmail.com>
Date: Wed, 15 Jan 2020 11:24:26 +0100
Subject: [PATCH] added utils to flagset

---
 pkg/flagset/utils.go | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 pkg/flagset/utils.go

diff --git a/pkg/flagset/utils.go b/pkg/flagset/utils.go
new file mode 100644
index 0000000000..16a4f1cc87
--- /dev/null
+++ b/pkg/flagset/utils.go
@@ -0,0 +1,14 @@
+package flagset
+
+import "strings"
+
+// ParseAppsFlag transforms a string of the format "a, b, c" into []string{"a", "b", "c"}
+func ParseAppsFlag(src string) []string {
+	var apps []string
+	parsed := strings.Split(src, ",")
+	for _, v := range parsed {
+		apps = append(apps, strings.TrimSpace(v))
+	}
+
+	return apps
+}