Add status command

Signed-off-by: Lou Marvin Caraig <[email protected]>

cmd/status.go

@@ -0,0 +1,27 @@
+package cmd
+
+import (
+	"github.com/se7entyse7en/pydockenv/internal/environment"
+	"github.com/se7entyse7en/pydockenv/log"
+	"github.com/spf13/cobra"
+)
+
+var statusCmd = &cobra.Command{
+	Use:   "status",
+	Short: "Show the current active virtual environment",
+	Run: func(cmd *cobra.Command, args []string) {
+		logger := log.Logger
+		err := log.SetupLogger(cmd)
+		if err != nil {
+			logger.WithError(err).Fatal("Cannot setup logger")
+		}
+
+		if err := environment.Status(); err != nil {
+			logger.WithError(err).Fatal("Cannot show current active virtual environment")
+		}
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(statusCmd)
+}

internal/environment/environment.go

@@ -140,6 +140,18 @@ func Create(conf *Config) error {
 	return nil
 }
 
+func Status() error {
+	logger := log.Logger
+	envName := getCurrentEnv()
+	if envName == "" {
+		logger.Info("No active environment")
+		return nil
+	}
+
+	logger.Infof("Active environment: %s", envName)
+	return nil
+}
+
 func Activate(envName string) error {
 	logger := log.Logger
 	cli, err := client.NewClientWithOpts(client.FromEnv)