wip

Signed-off-by: Evsyukov Denis <denis.evsyukov@flant.com>

cmd/root.go

@@ -6,16 +6,34 @@ import (
 
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+
+	"github.com/deckhouse/d8-lint/pkg/config"
 )
 
+type rootCommand struct {
+	viper *viper.Viper
+	cmd   *cobra.Command
+
+	cfg *config.Config
+	//
+	// exitCode int
+}
+
 var (
 	cfgFile string
 	version = "HEAD"
 
 	printVersion bool
+)
+
+func newRunCommand() *rootCommand {
+	c := &rootCommand{
+		viper: viper.New(),
+		cfg:   config.NewDefault(),
+	}
 
 	// rootCmd represents the base command when called without any subcommands
-	rootCmd = &cobra.Command{
+	runCmd := &cobra.Command{
 		Use:   "d8-lint",
 		Short: "d8-lint is a smart linters runner.",
 		Long:  `Smart, fast linters runner.`,
@@ -27,21 +45,31 @@ var (
 			fmt.Println("lint called")
 		},
 	}
-)
+
+	fs := runCmd.Flags()
+	fs.StringVarP(&cfgFile, "config", "c", "", "config file (default is $HOME/.d8lint.yaml)")
+	fs.BoolVarP(&printVersion, "version", "v", false, "print version")
+
+	c.cmd = runCmd
+
+	return c
+}
 
 // Execute adds all child commands to the root command and sets flags appropriately.
 // This is called by main.main(). It only needs to happen once to the rootCmd.
 func Execute() {
-	cobra.OnInitialize(initConfig)
-	rootCmd.PersistentFlags().StringVarP(&cfgFile, "config", "c", "", "config file (default is $HOME/.d8lint.yaml)")
-	rootCmd.Flags().BoolVarP(&printVersion, "version", "v", false, "print version")
-
-	err := rootCmd.Execute()
+	err := newRunCommand().Execute()
 	if err != nil {
 		os.Exit(1)
 	}
 }
 
+func (c *rootCommand) Execute() error {
+	cobra.OnInitialize(initConfig)
+
+	return c.cmd.Execute()
+}
+
 func initConfig() {
 	if cfgFile != "" {
 		// Use config file from the flag.

pkg/config/config.go

@@ -7,3 +7,9 @@ type Config struct {
 	LintersSettings LintersSettings `mapstructure:"linters-settings"`
 	Linters         Linters         `mapstructure:"linters"`
 }
+
+func NewDefault() *Config {
+	return &Config{
+		LintersSettings: defaultLintersSettings,
+	}
+}

pkg/config/linters_settings.go

@@ -5,7 +5,7 @@ import (
 	"fmt"
 )
 
-// var defaultLintersSettings = LintersSettings{}
+var defaultLintersSettings = LintersSettings{}
 
 type LintersSettings struct {
 	Custom map[string]CustomLinterSettings