adds ability to define custom path to config

Signed-off-by: Jason McCallister <jason@craftcms.com>

internal/cmd/create.go

@@ -41,11 +41,11 @@ var (
 			if err := validate.PHPVersion(phpVersion); err != nil {
 				return err
 			}
-			if err := validate.DatabaseEngine(dbEngine); err != nil {
+			if err := validate.DatabaseEngineAndVersion(dbEngine, dbVersion); err != nil {
 				return err
 			}
 
-			if flagDyRun {
+			if flagDebug {
 				fmt.Println("--- DEBUG ---")
 				fmt.Println("machine:", name)
 				fmt.Println("cpus:", cpus)

internal/cmd/nitro.go

@@ -1,6 +1,7 @@
 package cmd
 
 import (
+	"fmt"
 	"os"
 
 	"github.com/mitchellh/go-homedir"
@@ -9,8 +10,9 @@ import (
 )
 
 var (
+	flagConfigFile  string
 	flagMachineName string
-	flagDyRun       bool
+	flagDebug       bool
 
 	nitroCommand = &cobra.Command{
 		Use:   "nitro",
@@ -24,7 +26,8 @@ func init() {
 
 	// set persistent flags on the root command
 	nitroCommand.PersistentFlags().StringVarP(&flagMachineName, "machine", "m", "", "name of machine")
-	nitroCommand.PersistentFlags().BoolVarP(&flagDyRun, "dry-run", "d", false, "bypass executing the commands")
+	nitroCommand.PersistentFlags().BoolVarP(&flagDebug, "debug", "d", false, "bypass executing the commands")
+	nitroCommand.PersistentFlags().StringVarP(&flagConfigFile, "config-file", "f", "", "configuration file to use")
 
 	// add commands to root
 	nitroCommand.AddCommand(
@@ -57,13 +60,17 @@ func Execute() {
 }
 
 func loadConfig() {
-	home, _ := homedir.Dir()
+	if flagConfigFile != "" {
+		viper.SetConfigFile(flagConfigFile)
+	} else {
+		home, _ := homedir.Dir()
 
-	viper.AddConfigPath(home + "/" + ".nitro")
-	viper.SetConfigName("nitro")
-	viper.SetConfigType("yaml")
+		viper.AddConfigPath(home + "/" + ".nitro")
+		viper.SetConfigName("nitro")
+		viper.SetConfigType("yaml")
+	}
 
 	if err := viper.ReadInConfig(); err == nil {
-		// fmt.Println("Using config file:", viper.ConfigFileUsed())
+		fmt.Println("Using config file:", viper.ConfigFileUsed())
 	}
 }