mirror of
https://github.com/spf13/cobra
synced 2024-11-05 05:17:12 +00:00
83 lines
2.6 KiB
Go
83 lines
2.6 KiB
Go
// Copyright © 2015 Steve Francia <spf@spf13.com>.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package cmd
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
|
|
homedir "github.com/mitchellh/go-homedir"
|
|
"github.com/spf13/cobra"
|
|
"github.com/spf13/viper"
|
|
)
|
|
|
|
var cfgFile, projectBase, userLicense string // are used for flags
|
|
|
|
var RootCmd = &cobra.Command{
|
|
Use: "cobra",
|
|
Short: "A generator for Cobra based Applications",
|
|
Long: `Cobra is a CLI library for Go that empowers applications.
|
|
This application is a tool to generate the needed files
|
|
to quickly create a Cobra application.`,
|
|
}
|
|
|
|
func Execute() {
|
|
if err := RootCmd.Execute(); err != nil {
|
|
fmt.Println(err)
|
|
os.Exit(1)
|
|
}
|
|
}
|
|
|
|
func init() {
|
|
initViper()
|
|
|
|
RootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.cobra.yaml)")
|
|
RootCmd.PersistentFlags().StringVarP(&projectBase, "projectbase", "b", "", "base project directory, e.g. github.com/spf13/")
|
|
RootCmd.PersistentFlags().StringP("author", "a", "YOUR NAME", "Author name for copyright attribution")
|
|
RootCmd.PersistentFlags().StringVarP(&userLicense, "license", "l", "", "Name of license for the project (can provide `license` in config)")
|
|
RootCmd.PersistentFlags().Bool("viper", true, "Use Viper for configuration")
|
|
viper.BindPFlag("author", RootCmd.PersistentFlags().Lookup("author"))
|
|
viper.BindPFlag("projectbase", RootCmd.PersistentFlags().Lookup("projectbase"))
|
|
viper.BindPFlag("useViper", RootCmd.PersistentFlags().Lookup("viper"))
|
|
viper.SetDefault("author", "NAME HERE <EMAIL ADDRESS>")
|
|
viper.SetDefault("license", "apache")
|
|
|
|
RootCmd.AddCommand(initCmd)
|
|
RootCmd.AddCommand(addCmd)
|
|
|
|
}
|
|
|
|
func initViper() {
|
|
if cfgFile != "" {
|
|
// Use config file from the flag.
|
|
viper.SetConfigFile(cfgFile)
|
|
} else {
|
|
// Find home directory.
|
|
home, err := homedir.Dir()
|
|
if err != nil {
|
|
fmt.Println(home)
|
|
os.Exit(1)
|
|
}
|
|
|
|
// Search config in home directory with name ".cobra" (without extension).
|
|
viper.AddConfigPath(home)
|
|
viper.SetConfigName(".cobra")
|
|
}
|
|
|
|
viper.AutomaticEnv()
|
|
|
|
if err := viper.ReadInConfig(); err == nil {
|
|
fmt.Println("Using config file:", viper.ConfigFileUsed())
|
|
}
|
|
}
|