From 3af6c180e402bd81becca48acc8ec897cb4542d7 Mon Sep 17 00:00:00 2001
From: Alexander Neumann <alexander@bumpern.de>
Date: Thu, 31 Mar 2022 21:11:56 +0200
Subject: [PATCH] Improve migrate command

---
 cmd/restic/cmd_migrate.go | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/cmd/restic/cmd_migrate.go b/cmd/restic/cmd_migrate.go
index 4af98005e..f82439715 100644
--- a/cmd/restic/cmd_migrate.go
+++ b/cmd/restic/cmd_migrate.go
@@ -8,11 +8,12 @@ import (
 )
 
 var cmdMigrate = &cobra.Command{
-	Use:   "migrate [flags] [name]",
+	Use:   "migrate [flags] [migration name] [...]",
 	Short: "Apply migrations",
 	Long: `
-The "migrate" command applies migrations to a repository. When no migration
-name is explicitly given, a list of migrations that can be applied is printed.
+The "migrate" command checks which migrations can be applied for a repository
+and prints a list with available migration names. If one or more migration
+names are specified, these migrations are applied.
 
 EXIT STATUS
 ===========
@@ -41,6 +42,8 @@ func init() {
 func checkMigrations(opts MigrateOptions, gopts GlobalOptions, repo restic.Repository) error {
 	ctx := gopts.ctx
 	Printf("available migrations:\n")
+	found := false
+
 	for _, m := range migrations.All {
 		ok, err := m.Check(ctx, repo)
 		if err != nil {
@@ -48,10 +51,15 @@ func checkMigrations(opts MigrateOptions, gopts GlobalOptions, repo restic.Repos
 		}
 
 		if ok {
-			Printf("  %v: %v\n", m.Name(), m.Desc())
+			Printf("  %v\t%v\n", m.Name(), m.Desc())
+			found = true
 		}
 	}
 
+	if !found {
+		Printf("no migrations found")
+	}
+
 	return nil
 }