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root.go
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/
root.go
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package cmd
import (
"os"
"strings"
"github.com/sirupsen/logrus"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
var cfgFile string
// rootCmd represents the base command when called without any subcommands
var rootCmd = &cobra.Command{
Use: "DraGonT",
Short: "An API for DraGon T Platform",
}
// Execute adds all child commands to the root command and sets flags appropriately.
// This is called by main.main(). It only needs to happen once to the rootCmd.
func Execute() {
if err := rootCmd.Execute(); err != nil {
logrus.Error(err)
os.Exit(1)
}
}
func init() {
cobra.OnInitialize(initConfig)
}
// initConfig reads in config file and ENV variables if set.
func initConfig() {
viper.SetEnvPrefix("DRAGONT") // all whisper environment variables must be prefixed with DRAGONT_
viper.SetEnvKeyReplacer(strings.NewReplacer("-", "_", ".", "_"))
viper.AutomaticEnv() // read in environment variables that match
}