package cmd

import (

"context"

"fmt"

"github.com/railwayapp/cli/entity"

)

func Min(x, y int) int {

if x < y {

return x

}

return y

}

func Max(x, y int) int {

if x > y {

return x

}

return y

}

func (h *Handler) Env(ctx context.Context, req *entity.CommandRequest) error {

envs, err := h.ctrl.GetEnvs(ctx)

if err != nil {

return err

}

var minSpacing = 15

var maxSpacing = 100

var longest = 0

for k := range *envs {

if len(k) > longest {

longest = len(k)

}

}

for k, v := range *envs {

fmt.Printf("%-*s\t%s\n", Max(minSpacing, Min(maxSpacing, longest)), k, v)

}

return nil

}