add env home command

internal/commands/envcmd/home.go

@@ -0,0 +1,45 @@
+package envcmd
+
+import (
+	"fmt"
+
+	"github.com/martinnirtl/dockma/internal/commands/argvalidators"
+	"github.com/martinnirtl/dockma/internal/commands/hooks"
+	"github.com/martinnirtl/dockma/internal/config"
+	"github.com/martinnirtl/dockma/internal/survey"
+	"github.com/martinnirtl/dockma/internal/utils"
+	"github.com/spf13/cobra"
+)
+
+func getHomeCommand() *cobra.Command {
+	return &cobra.Command{
+		Use:     "home [environment]",
+		Short:   "Get environment home dir",
+		Long:    "Get environment home dir",
+		Example: "dockma env home",
+		Args:    argvalidators.OptionalEnv,
+		PreRun:  hooks.RequiresEnv,
+		Run:     runHomeCommand,
+	}
+}
+
+func runHomeCommand(cmd *cobra.Command, args []string) {
+	activeEnv := config.GetActiveEnv()
+
+	envName := ""
+	if len(args) == 0 {
+		if activeEnv.GetName() == "-" {
+			envNames := config.GetEnvNames()
+			envName = survey.Select("Choose an environment", envNames)
+		} else {
+			envName = activeEnv.GetName()
+		}
+	} else {
+		envName = args[0]
+	}
+
+	env, err := config.GetEnv(envName)
+	utils.ErrorAndExit(err)
+
+	fmt.Println(env.GetHomeDir())
+}

internal/commands/envcmd/root.go

@@ -13,6 +13,7 @@ func GetEnvCommand() *cobra.Command {
 		Long:    "Environments reflect docker-compose based projects",
 	}
 
+	envCommand.AddCommand(getHomeCommand())
 	envCommand.AddCommand(getInitCommand())
 	envCommand.AddCommand(getListCommand())
 	envCommand.AddCommand(getPullCommand())