From: Cheng-Ling Lai <jamesljlster@gmail.com>
Date: Fri, 12 Dec 2025 13:19:01 +0000 (+0800)
Subject: Prohibited snbk restore with multiple backup configs
X-Git-Tag: v0.13.1~62^2~2
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=617e5f76f70bfb0feb5df2509763bb9aa1fbf6f2;p=thirdparty%2Fsnapper.git

Prohibited snbk restore with multiple backup configs
---

diff --git a/client/snbk/cmd-restore.cc b/client/snbk/cmd-restore.cc
index 7f3ede45..345328a7 100644
--- a/client/snbk/cmd-restore.cc
+++ b/client/snbk/cmd-restore.cc
@@ -46,7 +46,10 @@ namespace snapper
 	cout << "  " << _("Restore:") << '\n'
 	     << "\t" << _("snbk restore [numbers]") << '\n'
 	     << '\n'
-	     << "\t" << _("Notice: Restart the `snapperd` service to make the restored "
+	     << "\t" << _("Notice:") << '\n'
+	     << "\t" << _("- A backup-config must be specified to run this command.")
+		     << '\n'
+	     << "\t" << _("- Restart the `snapperd` service to make the restored "
 			  "snapshots visible immediately.") << '\n'
 	     << '\n';
     }
@@ -72,6 +75,12 @@ namespace snapper
 	    nums.push_back(stoi(arg));
 	}
 
+	if (backup_configs.size() != 1)
+	{
+	    SN_THROW(OptionsException(_("A backup-config must be specified to run this "
+					"command.")));
+	}
+
 	unsigned int errors = 0;
 
 	for (const BackupConfig& backup_config : backup_configs)
diff --git a/doc/snbk.xml.in b/doc/snbk.xml.in
index e11b1042..79006c37 100644
--- a/doc/snbk.xml.in
+++ b/doc/snbk.xml.in
@@ -263,8 +263,9 @@
 	<term><option>restore [<replaceable>number</replaceable>]</option></term>
 	<listitem>
 	  <para>Restore all missing snapshots or the specified snapshot back to the
-	  source. A restart of the `snapperd` service is required to make the restored
-	  snapshots visible immediately.</para>
+	  source. A backup config must be specified to run this command. A restart of the
+	  `snapperd` service is required to make the restored snapshots visible
+	  immediately.</para>
 	</listitem>
       </varlistentry>