Add basic-cli example

examples/basic-cli/cmd/root.go

@@ -0,0 +1,46 @@
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/rs/zerolog"
+	"github.com/scottkgregory/mamba"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+type AppConfig struct {
+	Messages  Messages `config:","`
+	Snakes    []string `config:"[\"adder\"],A list of snakes. Hsssss!"`
+	*Embedded `config:","`
+}
+
+type Messages struct {
+	Greeting string `config:"Hello there!,The greating to use"`
+}
+
+type Embedded struct {
+	Farewell string `config:"Goodbye!,The farewell to use"`
+}
+
+var rootCmd = &cobra.Command{
+	Use:   "basic-cli",
+	Short: "",
+	Long:  ``,
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Println(viper.GetString("messages.greeting"))
+		fmt.Println("These are all the snakes that exist in the world:")
+		for _, s := range viper.GetStringSlice("snakes") {
+			fmt.Printf("  - %s\n", s)
+		}
+		fmt.Println(viper.GetString("embedded.farewell"))
+	},
+}
+
+func Execute() {
+	cobra.CheckErr(rootCmd.Execute())
+}
+
+func init() {
+	mamba.Bind(AppConfig{}, rootCmd, &mamba.Options{LogLevel: zerolog.TraceLevel})
+}

examples/basic-cli/main.go

@@ -0,0 +1,7 @@
+package main
+
+import "github.com/scottkgregory/mamba/examples/basic-cli/cmd"
+
+func main() {
+	cmd.Execute()
+}