alibaba/kt-connect

package config

import (
    "fmt"
    "github.com/alibaba/kt-connect/pkg/kt/util"
    "github.com/spf13/cobra"
)

var showAll bool

var hiddenOptions = []string{
    "global.as-worker",
}

func Show(args []string) error {
    if len(args) > 0 {
        return fmt.Errorf("parameter '%s' is invalid", args[0])
    }
    customConfig := loadCustomConfig()
    config, err := loadConfig()
    if err != nil {
        return fmt.Errorf("config file is damaged, please try repair it or use 'ktctl config unset --all'")
    }
    travelConfigItem(func(groupName string, itemName string) {
        if util.Contains(hiddenOptions, fmt.Sprintf("%s.%s", groupName, itemName)) {
            return
        }
        if groupValue, groupExist := config[groupName]; groupExist {
            if itemValue, itemExist := groupValue[itemName]; itemExist {
                fmt.Printf("%s.%s = %v\n", groupName, itemName, itemValue)
                return
            }
        }
        if groupValue, groupExist := customConfig[groupName]; groupExist {
            if itemValue, itemExist := groupValue[itemName]; itemExist {
                fmt.Printf("%s.%s = %v  (build-in)\n", groupName, itemName, itemValue)
                return
            }
        }
        if showAll {
            fmt.Printf("%s.%s\n", groupName, itemName)
        }
    })
    return nil
}

func ShowHandle(cmd *cobra.Command) {
    cmd.Flags().BoolVarP(&showAll, "all", "a", false, "Show all available config options")
}