Initial commit

config/config.go

@@ -0,0 +1,76 @@
+package config
+
+import (
+	"errors"
+	"os"
+	"path/filepath"
+	"regexp"
+
+	"github.com/apex/log"
+	"github.com/manifoldco/promptui"
+	homedir "github.com/mitchellh/go-homedir"
+	"github.com/spf13/viper"
+)
+
+//Create generates a new config
+func Create() error {
+	viper.SetDefault("loglevel", "info")
+	project := promptui.Prompt{
+		Label: "Project id",
+		Validate: func(input string) error {
+			match, err := regexp.MatchString("^[a-z][a-z0-9-]{6,30}", input)
+			if err != nil {
+				return err
+			}
+			if !match {
+				return errors.New("invalid projectid")
+			}
+			return nil
+		},
+	}
+
+	prompt := promptui.Select{
+		Label:    "Pick a cloud provider",
+		Items:    []string{"Google Cloud"},
+		HideHelp: true,
+	}
+
+	_, result, err := prompt.Run()
+	if err != nil {
+		log.Fatal(err.Error())
+	}
+
+	switch result {
+	case "Google Cloud":
+		result, err := project.Run()
+		if err != nil {
+			log.Fatal(err.Error())
+		}
+		viper.SetDefault("gcp.projectid", result)
+	}
+
+	if err != nil {
+		log.Fatal(err.Error())
+	}
+
+	home, err := homedir.Dir()
+	if err != nil {
+		return err
+	}
+
+	dir := filepath.Join(home, ".speedrun")
+	path := filepath.Join(dir, "config.toml")
+
+	if _, err := os.Stat(dir); os.IsNotExist(err) {
+		err = os.Mkdir(dir, 0755)
+		if err != nil {
+			return err
+		}
+	}
+
+	err = viper.WriteConfigAs(path)
+	if err != nil {
+		return err
+	}
+	return nil
+}