jpictl: refactor zones loading

Signed-off-by: Alejandro Mery <amery@jpi.io>

cmd/jpictl/config.go

@@ -1,5 +1,7 @@
 package main
 
+import "git.jpi.io/amery/jpictl/pkg/zones"
+
 // Config describes the repository
 type Config struct {
 	Base   string
@@ -10,3 +12,8 @@ var cfg = &Config{
 	Base:   "./m",
 	Domain: "m.jpi.cloud",
 }
+
+// LoadZones loads all zones and machines in the config directory
+func (cfg *Config) LoadZones() (*zones.Zones, error) {
+	return zones.New(cfg.Base, cfg.Domain)
+}

cmd/jpictl/dump.go

@@ -9,8 +9,6 @@ import (
 	"github.com/burntSushi/toml"
 	"github.com/spf13/cobra"
 	"gopkg.in/yaml.v3"
-
-	"git.jpi.io/amery/jpictl/pkg/zones"
 )
 
 // Encoder represents an object that encodes another internally
@@ -60,7 +58,7 @@ var dumpCmd = &cobra.Command{
 		var buf bytes.Buffer
 		var enc Encoder
 
-		m, err := zones.New(cfg.Base, cfg.Domain)
+		m, err := cfg.LoadZones()
 		if err != nil {
 			return err
 		}

cmd/jpictl/env.go

@@ -4,8 +4,6 @@ import (
 	"os"
 
 	"github.com/spf13/cobra"
-
-	"git.jpi.io/amery/jpictl/pkg/zones"
 )
 
 // Command
@@ -13,7 +11,7 @@ var envCmd = &cobra.Command{
 	Use:   "env",
 	Short: "generates environment variables for shell scripts",
 	RunE: func(_ *cobra.Command, _ []string) error {
-		m, err := zones.New(cfg.Base, cfg.Domain)
+		m, err := cfg.LoadZones()
 		if err != nil {
 			return err
 		}