refactor(api): API overhaul (#392)

api/cli/pairlist.go

@@ -0,0 +1,40 @@
+package cli
+
+import (
+	"github.com/portainer/portainer"
+
+	"fmt"
+	"gopkg.in/alecthomas/kingpin.v2"
+	"strings"
+)
+
+type pairList []portainer.Pair
+
+// Set implementation for a list of portainer.Pair
+func (l *pairList) Set(value string) error {
+	parts := strings.SplitN(value, "=", 2)
+	if len(parts) != 2 {
+		return fmt.Errorf("expected NAME=VALUE got '%s'", value)
+	}
+	p := new(portainer.Pair)
+	p.Name = parts[0]
+	p.Value = parts[1]
+	*l = append(*l, *p)
+	return nil
+}
+
+// String implementation for a list of pair
+func (l *pairList) String() string {
+	return ""
+}
+
+// IsCumulative implementation for a list of pair
+func (l *pairList) IsCumulative() bool {
+	return true
+}
+
+func pairs(s kingpin.Settings) (target *[]portainer.Pair) {
+	target = new([]portainer.Pair)
+	s.SetValue((*pairList)(target))
+	return
+}