mirror of
https://github.com/spf13/cobra
synced 2024-11-15 02:07:08 +00:00
d811f40c6a
* Refactoring code that unnecessarily declares a map before making it. * Cleaning up gpl3 formatting to match other licenses. * Adding functionality that allows specifying custom license header and text in cobra config. * Using license header and text as templates so that they can use template variables (for custom and gpl3 licenses). * Adding ability to specify no license. * Adding custom license example to README.
72 lines
2.7 KiB
Go
72 lines
2.7 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"
|
|
|
|
"github.com/spf13/cobra"
|
|
"github.com/spf13/viper"
|
|
)
|
|
|
|
var cfgFile string
|
|
var userLicense string
|
|
|
|
// RootCmd represents the base command when called without any subcommands
|
|
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.`,
|
|
}
|
|
|
|
//Execute adds all child commands to the root command sets flags appropriately.
|
|
func Execute() {
|
|
if err := RootCmd.Execute(); err != nil {
|
|
fmt.Println(err)
|
|
os.Exit(-1)
|
|
}
|
|
}
|
|
|
|
func init() {
|
|
cobra.OnInitialize(initConfig)
|
|
RootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.cobra.yaml)")
|
|
RootCmd.PersistentFlags().StringVarP(&projectBase, "projectbase", "b", "", "base project directory, e.g. github.com/spf13/")
|
|
RootCmd.PersistentFlags().StringP("author", "a", "YOUR NAME", "Author name for copyright attribution")
|
|
RootCmd.PersistentFlags().StringVarP(&userLicense, "license", "l", "", "Name of license for the project (can provide `license` in config)")
|
|
RootCmd.PersistentFlags().Bool("viper", true, "Use Viper for configuration")
|
|
viper.BindPFlag("author", RootCmd.PersistentFlags().Lookup("author"))
|
|
viper.BindPFlag("projectbase", RootCmd.PersistentFlags().Lookup("projectbase"))
|
|
viper.BindPFlag("useViper", RootCmd.PersistentFlags().Lookup("viper"))
|
|
viper.SetDefault("author", "NAME HERE <EMAIL ADDRESS>")
|
|
viper.SetDefault("license", "apache")
|
|
}
|
|
|
|
// Read in config file and ENV variables if set.
|
|
func initConfig() {
|
|
if cfgFile != "" { // enable ability to specify config file via flag
|
|
viper.SetConfigFile(cfgFile)
|
|
}
|
|
|
|
viper.SetConfigName(".cobra") // name of config file (without extension)
|
|
viper.AddConfigPath("$HOME") // adding home directory as first search path
|
|
viper.AutomaticEnv() // read in environment variables that match
|
|
|
|
// If a config file is found, read it in.
|
|
if err := viper.ReadInConfig(); err == nil {
|
|
fmt.Println("Using config file:", viper.ConfigFileUsed())
|
|
}
|
|
}
|