fish: ensure generated completions considered last

home-manager's generated completions shadow built-in completion scripts.
fish actually has logic to deal with this when the path ends with
/generated_completions, so let's take advantage of it.

Link: 47c773300a/src/autoload.rs (L421-L424)

tests/modules/programs/atuin/fish.nix

@@ -7,7 +7,7 @@
   };
 
   # Needed to avoid error with dummy fish package.
-  xdg.dataFile."fish/home-manager_generated_completions".source = lib.mkForce (
+  xdg.dataFile."fish/home-manager/generated_completions".source = lib.mkForce (
     builtins.toFile "empty" ""
   );
 

tests/modules/programs/atuin/no-shell.nix

@@ -14,7 +14,7 @@
   };
 
   # Needed to avoid error with dummy fish package.
-  xdg.dataFile."fish/home-manager_generated_completions".source = lib.mkForce (
+  xdg.dataFile."fish/home-manager/generated_completions".source = lib.mkForce (
     builtins.toFile "empty" ""
   );
 

tests/modules/programs/atuin/nushell.nix

@@ -15,7 +15,7 @@
   _module.args.pkgs = lib.mkForce realPkgs;
 
   # Needed to avoid error with dummy fish package.
-  xdg.dataFile."fish/home-manager_generated_completions".source = lib.mkForce (
+  xdg.dataFile."fish/home-manager/generated_completions".source = lib.mkForce (
     builtins.toFile "empty" ""
   );
 

tests/modules/programs/atuin/set-flags.nix

@@ -16,7 +16,7 @@
   };
 
   # Needed to avoid error with dummy fish package.
-  xdg.dataFile."fish/home-manager_generated_completions".source = lib.mkForce (
+  xdg.dataFile."fish/home-manager/generated_completions".source = lib.mkForce (
     builtins.toFile "empty" ""
   );
 

tests/modules/programs/fish/binds.nix

@@ -29,7 +29,7 @@
     };
 
     # Needed to avoid error with dummy fish package.
-    xdg.dataFile."fish/home-manager_generated_completions".source = lib.mkForce (
+    xdg.dataFile."fish/home-manager/generated_completions".source = lib.mkForce (
       builtins.toFile "empty" ""
     );
 

tests/modules/programs/fish/completions.nix

@@ -25,7 +25,7 @@ in
       };
     };
 
-    xdg.dataFile."fish/home-manager_generated_completions".source = lib.mkForce (
+    xdg.dataFile."fish/home-manager/generated_completions".source = lib.mkForce (
       builtins.toFile "empty" ""
     );
 

tests/modules/programs/fish/functions.nix

@@ -29,7 +29,7 @@ in
     };
 
     # Needed to avoid error with dummy fish package.
-    xdg.dataFile."fish/home-manager_generated_completions".source = lib.mkForce (
+    xdg.dataFile."fish/home-manager/generated_completions".source = lib.mkForce (
       builtins.toFile "empty" ""
     );
 

tests/modules/programs/fish/no-functions.nix

@@ -8,7 +8,7 @@
     };
 
     # Needed to avoid error with dummy fish package.
-    xdg.dataFile."fish/home-manager_generated_completions".source = lib.mkForce (
+    xdg.dataFile."fish/home-manager/generated_completions".source = lib.mkForce (
       builtins.toFile "empty" ""
     );
 

tests/modules/programs/fish/plugins.nix

@@ -47,7 +47,7 @@ in
     };
 
     # Needed to avoid error with dummy fish package.
-    xdg.dataFile."fish/home-manager_generated_completions".source = lib.mkForce (
+    xdg.dataFile."fish/home-manager/generated_completions".source = lib.mkForce (
       builtins.toFile "empty" ""
     );
 

tests/modules/programs/nix-index/assert-on-command-not-found.nix

@@ -8,7 +8,7 @@
   programs.command-not-found.enable = true;
 
   # Needed to avoid error with dummy fish package.
-  xdg.dataFile."fish/home-manager_generated_completions".source = lib.mkForce (
+  xdg.dataFile."fish/home-manager/generated_completions".source = lib.mkForce (
     builtins.toFile "empty" ""
   );
 

tests/modules/programs/nix-index/integrations.nix

@@ -14,7 +14,7 @@ in
   programs.nushell.enable = true;
 
   # Needed to avoid error with dummy fish package.
-  xdg.dataFile."fish/home-manager_generated_completions".source = lib.mkForce (
+  xdg.dataFile."fish/home-manager/generated_completions".source = lib.mkForce (
     builtins.toFile "empty" ""
   );
 

tests/modules/programs/oh-my-posh/fish.nix

@@ -11,7 +11,7 @@
   };
 
   # Needed to avoid error with dummy fish package.
-  xdg.dataFile."fish/home-manager_generated_completions".source = lib.mkForce (
+  xdg.dataFile."fish/home-manager/generated_completions".source = lib.mkForce (
     builtins.toFile "empty" ""
   );
 

tests/modules/programs/pls/fish.nix

@@ -12,7 +12,7 @@
   };
 
   # Needed to avoid error with dummy fish package.
-  xdg.dataFile."fish/home-manager_generated_completions".source = lib.mkForce (
+  xdg.dataFile."fish/home-manager/generated_completions".source = lib.mkForce (
     builtins.toFile "empty" ""
   );
 

tests/modules/programs/powerline-go/fish.nix

@@ -21,7 +21,7 @@
   };
 
   # Needed to avoid error with dummy fish package.
-  xdg.dataFile."fish/home-manager_generated_completions".source = lib.mkForce (
+  xdg.dataFile."fish/home-manager/generated_completions".source = lib.mkForce (
     builtins.toFile "empty" ""
   );
 

tests/modules/programs/scmpuff/fish.nix

@@ -7,7 +7,7 @@
   };
 
   # Needed to avoid error with dummy fish package.
-  xdg.dataFile."fish/home-manager_generated_completions".source = lib.mkForce (
+  xdg.dataFile."fish/home-manager/generated_completions".source = lib.mkForce (
     builtins.toFile "empty" ""
   );
 

tests/modules/programs/scmpuff/no-aliases.nix

@@ -10,7 +10,7 @@
   };
 
   # Needed to avoid error with dummy fish package.
-  xdg.dataFile."fish/home-manager_generated_completions".source = lib.mkForce (
+  xdg.dataFile."fish/home-manager/generated_completions".source = lib.mkForce (
     builtins.toFile "empty" ""
   );
 

tests/modules/programs/scmpuff/no-fish.nix

@@ -10,7 +10,7 @@
   };
 
   # Needed to avoid error with dummy fish package.
-  xdg.dataFile."fish/home-manager_generated_completions".source = lib.mkForce (
+  xdg.dataFile."fish/home-manager/generated_completions".source = lib.mkForce (
     builtins.toFile "empty" ""
   );
 

tests/modules/programs/zellij/enable-shells.nix

@@ -18,7 +18,7 @@
   };
 
   # Needed to avoid error with dummy fish package.
-  xdg.dataFile."fish/home-manager_generated_completions".source = lib.mkForce (
+  xdg.dataFile."fish/home-manager/generated_completions".source = lib.mkForce (
     builtins.toFile "empty" ""
   );