add top-level layout type

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/default.nix b/lib/default.nix
index 2075b27..bc3aac7 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -12,6 +12,9 @@ let
     };
   };
 
+  config.layout = q: x:
+    foldl' mergeAttrs {} (mapAttrsToList (name: config-f { device = name; }) x.content);
+
   config.lv = q: x:
     config-f { device = "/dev/${q.vgname}/${q.name}"; } x.content;
 
@@ -35,6 +38,10 @@ let
     mkfs.${x.format} ${q.device}
   '';
 
+  format.layout = q: x: ''
+    ${concatStrings (mapAttrsToList (name: format-f { device = name; }) x.content)}
+  '';
+
   format.lv = q: x: ''
     lvcreate -L ${x.size} -n ${q.name} ${q.vgname}
     ${format-f { device = "/dev/${q.vgname}/${q.name}"; } x.content}