···

       
376
       
376
       
 
       
          else unify (if shorthandOnlyDefinesConfig then { config = value; } else value);

     

       
377
       
377
       
 
       


     

       
378
       
378
       
 
       
        allModules = defs: modules ++ imap1 (n: { value, file }:

     

       
379
       
379
       
-
       
          # Annotate the value with the location of its definition for better error messages

     

       
380
       
380
       
-
       
          coerce (lib.modules.unifyModuleSyntax file "${toString file}-${toString n}") value

     

       
379
       
379
       
+
       
          if isAttrs value || isFunction value then

     

       
380
       
380
       
+
       
            # Annotate the value with the location of its definition for better error messages

     

       
381
       
381
       
+
       
            coerce (lib.modules.unifyModuleSyntax file "${toString file}-${toString n}") value

     

       
382
       
382
       
+
       
          else value

     

       
381
       
383
       
 
       
        ) defs;

     

       
382
       
384
       
 
       


     

       
383
       
385
       
 
       
      in

     

       
384
       
386
       
 
       
      mkOptionType rec {

     

       
385
       
387
       
 
       
        name = "submodule";

     

       
386
       
386
       
-
       
        check = x: isAttrs x || isFunction x;

     

       
388
       
388
       
+
       
        check = x: isAttrs x || isFunction x || path.check x;

     

       
387
       
389
       
 
       
        merge = loc: defs:

     

       
388
       
390
       
 
       
          (evalModules {

     

       
389
       
391
       
 
       
            modules = allModules defs;

     

···

       
257
       
257
       
 
       
    <listitem>

     

       
258
       
258
       
 
       
     <para>

     

       
259
       
259
       
 
       
      A set of sub options <replaceable>o</replaceable>.

     

       
260
       
260
       
-
       
      <replaceable>o</replaceable> can be an attribute set or a function

     

       
261
       
261
       
-
       
      returning an attribute set. Submodules are used in composed types to

     

       
262
       
262
       
-
       
      create modular options. This is equivalent to

     

       
260
       
260
       
+
       
      <replaceable>o</replaceable> can be an attribute set, a function

     

       
261
       
261
       
+
       
      returning an attribute set, or a path to a file containing such a value. Submodules are used in

     

       
262
       
262
       
+
       
      composed types to create modular options. This is equivalent to

     

       
263
       
263
       
 
       
      <literal>types.submoduleWith { modules = toList o; shorthandOnlyDefinesConfig = true; }</literal>.

     

       
264
       
264
       
 
       
      Submodules are detailed in

     

       
265
       
265
       
 
       
      <xref