nixos/borgbackup: fix newline escaping with optional arguments

The newline must always be escaped, otherwise `extraPruneArgs` will be treated as a separate command if `prune.prefix` is unset.
2022-12-10 16:46:34 +01:00
parent bbcfd192a8
commit 75e0609a00
1 changed files with 1 additions and 1 deletions
@@ -58,7 +58,7 @@ let
  '' + optionalString (cfg.prune.keep != { }) ''
    borg prune $extraArgs \
      ${mkKeepArgs cfg} \
-      ${optionalString (cfg.prune.prefix != null) "--glob-archives ${escapeShellArg "${cfg.prune.prefix}*"} \\"}
+      ${optionalString (cfg.prune.prefix != null) "--glob-archives ${escapeShellArg "${cfg.prune.prefix}*"}"} \
      $extraPruneArgs
    ${cfg.postPrune}
  '';