mirror of https://github.com/certusone/santa.git
88 lines
1.7 KiB
Go
88 lines
1.7 KiB
Go
package cmd
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import (
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"fmt"
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"io/ioutil"
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"os"
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homedir "github.com/mitchellh/go-homedir"
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"github.com/spf13/cobra"
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"github.com/terra-project/santa/utils"
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yaml "gopkg.in/yaml.v2"
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)
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var (
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// Path to config
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cfgFile string
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// The actual app config
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app utils.SantaApp
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// Version for the application. Set via ldflags
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Version = "undefined"
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// Commit (git) for the application. Set via ldflags
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Commit = "undefined"
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// Branch (git) for the application. Set via ldflags
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Branch = "undefined"
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)
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// rootCmd represents the base command when called without any subcommands
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var rootCmd = &cobra.Command{
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Use: "santa",
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Short: "An fee giver server for terra",
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}
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// Execute adds all child commands to the root command and sets flags appropriately.
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// This is called by main.main(). It only needs to happen once to the rootCmd.
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func Execute() {
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if err := rootCmd.Execute(); err != nil {
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fmt.Println(err)
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os.Exit(1)
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}
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}
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func init() {
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cobra.OnInitialize(initConfig)
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rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.santa/config.yaml)")
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rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
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}
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func initConfig() {
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app = utils.SantaApp{
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Version: Version,
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Commit: Commit,
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Branch: Branch,
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}
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var bz []byte
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if cfgFile != "" {
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var err error
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bz, err = ioutil.ReadFile(cfgFile)
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if err != nil {
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fmt.Println(err)
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os.Exit(1)
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}
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} else {
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home, err := homedir.Dir()
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if err != nil {
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fmt.Println(err)
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os.Exit(1)
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}
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cfgFile = fmt.Sprintf("%s/.santa/config.yaml", home)
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if _, err := os.Stat(cfgFile); err == nil {
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bz, err = ioutil.ReadFile(cfgFile)
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if err != nil {
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fmt.Println(err)
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os.Exit(1)
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}
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yaml.Unmarshal(bz, &app)
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}
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}
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}
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