You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
96 lines
3.2 KiB
96 lines
3.2 KiB
/*
|
|
Copyright © 2021 Drew Short <warricks@sothr.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"
|
|
"github.com/spf13/cobra"
|
|
"os"
|
|
|
|
"github.com/spf13/viper"
|
|
)
|
|
|
|
var configFile string
|
|
var remoteURL string
|
|
|
|
// rootCmd represents the base command when called without any subcommands
|
|
var rootCmd = &cobra.Command{
|
|
Use: "pinned-package-updater",
|
|
Short: "Update pinned packages in Dockerfiles",
|
|
Long: `A longer description that spans multiple lines and likely contains
|
|
examples and usage of using your application. For example:
|
|
|
|
TODO: Add longer description with examples
|
|
|
|
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.`,
|
|
// Uncomment the following line if your bare application
|
|
// has an action associated with it:
|
|
// Run: func(cmd *cobra.Command, args []string) { },
|
|
}
|
|
|
|
// 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() {
|
|
cobra.CheckErr(rootCmd.Execute())
|
|
}
|
|
|
|
func init() {
|
|
cobra.OnInitialize(initConfig)
|
|
|
|
// Here you will define your flags and configuration settings.
|
|
// Cobra supports persistent flags, which, if defined here,
|
|
// will be global for your application.
|
|
|
|
rootCmd.PersistentFlags().StringVar(&configFile, "config", "", "config file (default is $HOME/.pinned-package-updater.yaml OR ./.pinned-package-updater.yaml)")
|
|
rootCmd.PersistentFlags().StringVar(&remoteURL, "remote", "", "remote url for distributed mode (example: https://ppu.example.com/)")
|
|
|
|
// Cobra also supports local flags, which will only run
|
|
// when this action is called directly.
|
|
rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
|
|
}
|
|
|
|
// initConfig reads in config file and ENV variables if set.
|
|
func initConfig() {
|
|
if configFile != "" {
|
|
viper.SetConfigFile(configFile)
|
|
} else {
|
|
// Search config in home directory with name ".pinned-package-updater" (without extension).
|
|
homeDirectory, homeDirectoryErr := os.UserHomeDir()
|
|
cobra.CheckErr(homeDirectoryErr)
|
|
|
|
viper.AddConfigPath(homeDirectory)
|
|
viper.SetConfigType("yaml")
|
|
viper.SetConfigName(".pinned-package-updater")
|
|
|
|
// Search config in current directory with name ".pinned-package-updater" (without extension).
|
|
currentDirectory, currentDirectoryErr := os.Getwd()
|
|
cobra.CheckErr(currentDirectoryErr)
|
|
|
|
viper.AddConfigPath(currentDirectory)
|
|
viper.SetConfigType("yaml")
|
|
viper.SetConfigName(".pinned-package-updater")
|
|
}
|
|
|
|
viper.AutomaticEnv() // read in environment variables that match
|
|
|
|
// If a config file is found, read it in.
|
|
if err := viper.ReadInConfig(); err == nil {
|
|
_, _ = fmt.Fprintln(os.Stderr, "Using config file:", viper.ConfigFileUsed())
|
|
}
|
|
}
|