lib.body.*: don't require initial (unused) state

1 files changed, 33 insertions, 26 deletions

diff --git a/lib/default.nix b/lib/default.nix
index 8b08d01..c6234e0 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -3,11 +3,13 @@ with builtins;
 
 let {
 
-  body.config = q: x: config.${x.type} q x;
-  body.create = q: x: create.${x.type} q x;
-  body.mount = q: x: mount.${x.type} q x;
+  body.config = config-f {};
+  body.create = create-f {};
+  body.mount = mount-f {};
 
 
+  config-f = q: x: config.${x.type} q x;
+
   config.filesystem = q: x: {
     fileSystems.${x.mountpoint} = {
       device = q.device;
@@ -16,48 +18,50 @@ let {
   };
 
   config.devices = q: x:
-    foldl' mergeAttrs {} (mapAttrsToList (name: body.config { device = "/dev/${name}"; }) x.content);
+    foldl' mergeAttrs {} (mapAttrsToList (name: config-f { device = "/dev/${name}"; }) x.content);
 
   config.luks = q: x: {
     boot.initrd.luks.devices.${x.name}.device = q.device;
-  } // body.config { device = "/dev/mapper/${x.name}"; } x.content;
+  } // config-f { device = "/dev/mapper/${x.name}"; } x.content;
 
   config.lv = q: x:
-    body.config { device = "/dev/${q.vgname}/${q.name}"; } x.content;
+    config-f { device = "/dev/${q.vgname}/${q.name}"; } x.content;
 
   config.lvm = q: x:
-    foldl' mergeAttrs {} (mapAttrsToList (name: body.config { inherit name; vgname = x.name; }) x.lvs);
+    foldl' mergeAttrs {} (mapAttrsToList (name: config-f { inherit name; vgname = x.name; }) x.lvs);
 
   config.partition = q: x:
-    body.config { device = q.device + toString q.index; } x.content;
+    config-f { device = q.device + toString q.index; } x.content;
 
   config.table = q: x:
-    foldl' mergeAttrs {} (imap (index: body.config (q // { inherit index; })) x.partitions);
+    foldl' mergeAttrs {} (imap (index: config-f (q // { inherit index; })) x.partitions);
+
 
+  create-f = q: x: create.${x.type} q x;
 
   create.filesystem = q: x: ''
     mkfs.${x.format} ${q.device}
   '';
 
   create.devices = q: x: ''
-    ${concatStrings (mapAttrsToList (name: body.create { device = "/dev/${name}"; }) x.content)}
+    ${concatStrings (mapAttrsToList (name: create-f { device = "/dev/${name}"; }) x.content)}
   '';
 
   create.luks = q: x: ''
     cryptsetup -q luksFormat ${q.device} ${x.keyfile} ${toString (x.extraArgs or [])}
     cryptsetup luksOpen ${q.device} ${x.name} --key-file ${x.keyfile}
-    ${body.create { device = "/dev/mapper/${x.name}"; } x.content}
+    ${create-f { device = "/dev/mapper/${x.name}"; } x.content}
   '';
 
   create.lv = q: x: ''
     lvcreate -L ${x.size} -n ${q.name} ${q.vgname}
-    ${body.create { device = "/dev/${q.vgname}/${q.name}"; } x.content}
+    ${create-f { device = "/dev/${q.vgname}/${q.name}"; } x.content}
   '';
 
   create.lvm = q: x: ''
     pvcreate ${q.device}
     vgcreate ${x.name} ${q.device}
-    ${concatStrings (mapAttrsToList (name: body.create { inherit name; vgname = x.name; }) x.lvs)}
+    ${concatStrings (mapAttrsToList (name: create-f { inherit name; vgname = x.name; }) x.lvs)}
   '';
 
   create.partition = q: x: ''
@@ -65,23 +69,26 @@ let {
     ${optionalString (x.bootable or false) ''
       parted -s ${q.device} set ${toString q.index} boot on
     ''}
-    ${body.create { device = q.device + toString q.index; } x.content}
+    ${create-f { device = q.device + toString q.index; } x.content}
   '';
 
   create.table = q: x: ''
     parted -s ${q.device} mklabel ${x.format}
-    ${concatStrings (imap (index: body.create (q // { inherit index; })) x.partitions)}
+    ${concatStrings (imap (index: create-f (q // { inherit index; })) x.partitions)}
   '';
 
+
+  mount-f = q: x: mount.${x.type} q x;
+
   mount.filesystem = q: x: {
-    fs.${x.mountpoint} = ''
-      mkdir -p ${x.mountpoint}
-      mount ${q.device} ${x.mountpoint}
-    '';
-  };
+      fs.${x.mountpoint} = ''
+        mkdir -p ${x.mountpoint}
+        mount ${q.device} ${x.mountpoint}
+      '';
+    };
 
   mount.devices = q: x: let
-    z = foldl' recursiveUpdate {} (mapAttrsToList (name: body.mount { device = "/dev/${name}"; }) x.content);
+    z = foldl' recursiveUpdate {} (mapAttrsToList (name: mount-f { device = "/dev/${name}"; }) x.content);
     # attrValues returns values sorted by name.  This is important, because it
     # ensures that "/" is processed before "/foo" etc.
   in ''
@@ -92,27 +99,27 @@ let {
 
   mount.luks = q: x: (
     recursiveUpdate
-    (body.mount { device = "/dev/mapper/${x.name}"; } x.content)
+    (mount-f { device = "/dev/mapper/${x.name}"; } x.content)
     {luks.${q.device} = ''
       cryptsetup luksOpen ${q.device} ${x.name} --key-file ${x.keyfile}
     '';}
   );
 
   mount.lv = q: x:
-    body.mount { device = "/dev/${q.vgname}/${q.name}"; } x.content;
+    mount-f { device = "/dev/${q.vgname}/${q.name}"; } x.content;
 
   mount.lvm = q: x: (
     recursiveUpdate
-    (foldl' recursiveUpdate {} (mapAttrsToList (name: body.mount { inherit name; vgname = x.name; }) x.lvs))
+    (foldl' recursiveUpdate {} (mapAttrsToList (name: mount-f { inherit name; vgname = x.name; }) x.lvs))
     {lvm.${q.device} = ''
       vgchange -a y
     '';}
   );
 
   mount.partition = q: x:
-    body.mount { device = q.device + toString q.index; } x.content;
+    mount-f { device = q.device + toString q.index; } x.content;
 
   mount.table = q: x:
-    foldl' recursiveUpdate {} (imap (index: body.mount (q // { inherit index; })) x.partitions);
+    foldl' recursiveUpdate {} (imap (index: mount-f (q // { inherit index; })) x.partitions);
 
 }