initial

cmd/info.go

@@ -0,0 +1,21 @@
+package cmd
+
+import (
+	"fmt"
+	"runtime/debug"
+
+	"github.com/spf13/cobra"
+)
+
+func init() {
+	rootCmd.AddCommand(infoCmd)
+}
+
+var infoCmd = &cobra.Command{
+	Use:   "info",
+	Short: "Print tool info",
+	Run: func(cmd *cobra.Command, args []string) {
+		info, _ := debug.ReadBuildInfo()
+		fmt.Printf("%#v\n", info)
+	},
+}

cmd/pwgen.go

@@ -0,0 +1,17 @@
+package cmd
+
+import (
+	"github.com/spf13/cobra"
+)
+
+func init() {
+	rootCmd.AddCommand(pwgenCmd)
+}
+
+var pwgenCmd = &cobra.Command{
+	Use:   "pwgen",
+	Short: "Print a randomly generated password",
+	Run: func(cmd *cobra.Command, args []string) {
+		panic("unimplemented")
+	},
+}

cmd/root.go

@@ -0,0 +1,52 @@
+package cmd
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/mitchellh/go-homedir"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+var (
+	// Used for flags.
+	cfgFile     string
+	userLicense string
+
+	rootCmd = &cobra.Command{
+		Use:   "sn",
+		Short: "A shell utility program",
+	}
+)
+
+// Execute executes the root command.
+func Execute() error {
+	return rootCmd.Execute()
+}
+
+func er(msg interface{}) {
+	fmt.Println("Error:", msg)
+	os.Exit(1)
+}
+
+func init() {
+	cobra.OnInitialize(initConfig)
+}
+
+func initConfig() {
+	home, err := homedir.Dir()
+	if err != nil {
+		er(err)
+	}
+
+	// Search config in home directory with name ".cobra" (without extension).
+	viper.AddConfigPath(home)
+	viper.SetConfigName(".sneak")
+
+	viper.AutomaticEnv()
+
+	if err := viper.ReadInConfig(); err == nil {
+		fmt.Println("Using config file:", viper.ConfigFileUsed())
+	}
+}

cmd/version.go

@@ -0,0 +1,20 @@
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+func init() {
+	rootCmd.AddCommand(versionCmd)
+}
+
+var versionCmd = &cobra.Command{
+	Use:   "version",
+	Short: "Print the version number of Hugo",
+	Long:  `All software has versions. This is Hugo's`,
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Println("sn version")
+	},
+}