nushellPlugins.*: add load check to all

(cherry picked from commit 4e681f2a04)

pkgs/shells/nushell/plugins/dbus.nix

@@ -1,14 +1,11 @@
 {
   stdenv,
-  runCommand,
   lib,
   rustPlatform,
   pkg-config,
   nix-update-script,
   fetchFromGitHub,
   dbus,
-  nushell,
-  nushell_plugin_dbus,
 }:
 
 rustPlatform.buildRustPackage (finalAttrs: {
@@ -27,19 +24,7 @@ rustPlatform.buildRustPackage (finalAttrs: {
   nativeBuildInputs = [ pkg-config ] ++ lib.optionals stdenv.cc.isClang [ rustPlatform.bindgenHook ];
   buildInputs = [ dbus ];
 
-  passthru = {
-    updateScript = nix-update-script { };
-    tests.check =
-      let
-        nu = lib.getExe nushell;
-        plugin = lib.getExe nushell_plugin_dbus;
-      in
-      runCommand "${finalAttrs.pname}-test" { } ''
-        touch $out
-        ${nu} -n -c "plugin add --plugin-config $out ${plugin}"
-        ${nu} -n -c "plugin use --plugin-config $out dbus"
-      '';
-  };
+  passthru.updateScript = nix-update-script { };
 
   meta = {
     description = "Nushell plugin for communicating with D-Bus";

pkgs/shells/nushell/plugins/default.nix

@@ -4,6 +4,8 @@
   newScope,
   dbus,
   versionCheckHook,
+  nushell,
+  runCommand,
 }:
 
 lib.makeScope newScope (
@@ -12,10 +14,33 @@ lib.makeScope newScope (
   lib.mapAttrs
     (
       _n: p:
-      p.overrideAttrs {
-        doInstallCheck = true;
-        nativeInstallCheckInputs = [ versionCheckHook ];
-      }
+      let
+        # add two checks:
+        # - `versionCheckhook`, checks wether it's a binary that is able to
+        #   display its own version
+        # - A check which loads the plugin into the current version of nushell,
+        #   to detect incompatibilities (plugins are compiled for very specific
+        #   versions of nushell). If this fails, either update the plugin or mark
+        #   as broken.
+        withChecks = p.overrideAttrs (
+          final: _prev: {
+            doInstallCheck = true;
+            nativeInstallCheckInputs = [ versionCheckHook ];
+
+            passthru.tests.loadCheck =
+              let
+                nu = lib.getExe nushell;
+                plugin = lib.getExe withChecks;
+              in
+              runCommand "test-load-${final.pname}" { } ''
+                touch $out
+                ${nu} -n -c "plugin add --plugin-config $out ${plugin}"
+                ${nu} -n -c "plugin use --plugin-config $out ${plugin}"
+              '';
+          }
+        );
+      in
+      withChecks
     )
     (
       with self;
@@ -29,7 +54,6 @@ lib.makeScope newScope (
         highlight = callPackage ./highlight.nix { };
         dbus = callPackage ./dbus.nix {
           inherit dbus;
-          nushell_plugin_dbus = self.dbus;
         };
         skim = callPackage ./skim.nix { };
         semver = callPackage ./semver.nix { };

pkgs/shells/nushell/plugins/skim.nix

@@ -1,12 +1,9 @@
 {
   stdenv,
-  runCommand,
   lib,
   rustPlatform,
   nix-update-script,
   fetchFromGitHub,
-  nushell,
-  skim,
 }:
 
 rustPlatform.buildRustPackage (finalAttrs: {
@@ -24,19 +21,7 @@ rustPlatform.buildRustPackage (finalAttrs: {
 
   nativeBuildInputs = lib.optionals stdenv.cc.isClang [ rustPlatform.bindgenHook ];
 
-  passthru = {
-    updateScript = nix-update-script { };
-    tests.check =
-      let
-        nu = lib.getExe nushell;
-        plugin = lib.getExe skim;
-      in
-      runCommand "${finalAttrs.pname}-test" { } ''
-        touch $out
-        ${nu} -n -c "plugin add --plugin-config $out ${plugin}"
-        ${nu} -n -c "plugin use --plugin-config $out skim"
-      '';
-  };
+  passthru.updateScript = nix-update-script { };
 
   meta = {
     description = "A nushell plugin that adds integrates the skim fuzzy finder";