portainer/portainer

package cli

import (
    portainer "github.com/portainer/portainer/api"

    "fmt"
    "strings"

    "gopkg.in/alecthomas/kingpin.v2"
)

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
}