add support to make map separator configurable

2020-02-14 10:47:58 +01:00
parent ca3a30c5f1
commit 529703d8d1
4 changed files with 23 additions and 2 deletions
@@ -25,6 +25,7 @@ type Tag struct {
 	Short       rune
 	Hidden      bool
 	Sep         rune
+	MapSep      rune
 	Enum        string
 	Group       string
 	Xor         string
@@ -151,6 +152,7 @@ func parseTag(fv reflect.Value, ft reflect.StructField) *Tag {
 	t.Hidden = t.Has("hidden")
 	t.Format = t.Get("format")
 	t.Sep, _ = t.GetRune("sep")
+	t.MapSep, _ = t.GetRune("mapsep")
 	t.Group = t.Get("group")
 	t.Xor = t.Get("xor")
 	t.Prefix = t.Get("prefix")
@@ -162,6 +164,13 @@ func parseTag(fv reflect.Value, ft reflect.StructField) *Tag {
 			t.Sep = ','
 		}
 	}
+	if t.MapSep == 0 {
+		if t.Get("mapsep") == "none" {
+			t.MapSep = -1
+		} else {
+			t.MapSep = ';'
+		}
+	}
 	t.Vars = Vars{}
 	for _, set := range t.GetAll("set") {
 		parts := strings.SplitN(set, "=", 2)