Initial v1.0.0 commit

vendor/github.com/rancher/wrangler/pkg/kv/split.go

@@ -0,0 +1,45 @@
+package kv
+
+import "strings"
+
+// Like split but if there is only one item return "", item
+func RSplit(s, sep string) (string, string) {
+	parts := strings.SplitN(s, sep, 2)
+	if len(parts) == 1 {
+		return "", strings.TrimSpace(parts[0])
+	}
+	return strings.TrimSpace(parts[0]), strings.TrimSpace(safeIndex(parts, 1))
+}
+
+func Split(s, sep string) (string, string) {
+	parts := strings.SplitN(s, sep, 2)
+	return strings.TrimSpace(parts[0]), strings.TrimSpace(safeIndex(parts, 1))
+}
+
+func SplitLast(s, sep string) (string, string) {
+	idx := strings.LastIndex(s, sep)
+	if idx > -1 {
+		return strings.TrimSpace(s[:idx]), strings.TrimSpace(s[idx+1:])
+	}
+	return s, ""
+}
+
+func SplitMap(s, sep string) map[string]string {
+	return SplitMapFromSlice(strings.Split(s, sep))
+}
+
+func SplitMapFromSlice(parts []string) map[string]string {
+	result := map[string]string{}
+	for _, part := range parts {
+		k, v := Split(part, "=")
+		result[k] = v
+	}
+	return result
+}
+
+func safeIndex(parts []string, idx int) string {
+	if len(parts) <= idx {
+		return ""
+	}
+	return parts[idx]
+}