commands: open and close the backend in a single place, simplify commands

1 files changed, 6 insertions, 14 deletions

diff --git a/commands/termui.go b/commands/termui.go
index 174d60ec..1470790f 100644
--- a/commands/termui.go
+++ b/commands/termui.go
@@ -3,19 +3,18 @@ package commands
 import (
 	"github.com/spf13/cobra"
 
-	"github.com/MichaelMure/git-bug/cache"
 	"github.com/MichaelMure/git-bug/termui"
-	"github.com/MichaelMure/git-bug/util/interrupt"
 )
 
 func newTermUICommand() *cobra.Command {
 	env := newEnv()
 
 	cmd := &cobra.Command{
-		Use:     "termui",
-		Aliases: []string{"tui"},
-		Short:   "Launch the terminal UI.",
-		PreRunE: loadRepoEnsureUser(env),
+		Use:      "termui",
+		Aliases:  []string{"tui"},
+		Short:    "Launch the terminal UI.",
+		PreRunE:  loadBackendEnsureUser(env),
+		PostRunE: closeBackend(env),
 		RunE: func(cmd *cobra.Command, args []string) error {
 			return runTermUI(env)
 		},
@@ -25,12 +24,5 @@ func newTermUICommand() *cobra.Command {
 }
 
 func runTermUI(env *Env) error {
-	backend, err := cache.NewRepoCache(env.repo)
-	if err != nil {
-		return err
-	}
-	defer backend.Close()
-	interrupt.RegisterCleaner(backend.Close)
-
-	return termui.Run(backend)
+	return termui.Run(env.backend)
 }