sioyek: enable multiple bindings for the same command

modules/programs/sioyek.nix

@@ -1,11 +1,16 @@
 { config, lib, pkgs, ... }:
+
 with lib;
+
 let
+
   cfg = config.programs.sioyek;
 
-  renderAttrs = attrs:
-    concatStringsSep "\n"
-    (mapAttrsToList (name: value: "${name} ${value}") attrs);
+  renderConfig = generators.toKeyValue {
+    mkKeyValue = key: value: "${key} ${value}";
+    listsAsDuplicateKeys = true;
+  };
+
 in {
   options = {
     programs.sioyek = {
@@ -24,15 +29,20 @@ in {
           Input configuration written to
           <filename>$XDG_CONFIG_HOME/sioyek/keys_user.config</filename>.
           See <link xlink:href="https://github.com/ahrm/sioyek/blob/main/pdf_viewer/keys.config"/>.
+          </para><para>
+          Each attribute could also accept a list of strings to set multiple
+          bindings of the same command.
         '';
-        type = types.attrsOf types.str;
+        type = with types; attrsOf (either str (listOf str));
         default = { };
         example = literalExpression ''
           {
             "move_up" = "k";
             "move_down" = "j";
             "move_left" = "h";
             "move_right" = "l";
+            "screen_down" = [ "d" "<C-d>" ];
+            "screen_up" = [ "u" "<C-u>" ];
           }
         '';
       };
@@ -59,10 +69,10 @@ in {
   config = mkIf cfg.enable (mkMerge [
     { home.packages = [ cfg.package ]; }
     (mkIf (cfg.config != { }) {
-      xdg.configFile."sioyek/prefs_user.config".text = renderAttrs cfg.config;
+      xdg.configFile."sioyek/prefs_user.config".text = renderConfig cfg.config;
     })
     (mkIf (cfg.bindings != { }) {
-      xdg.configFile."sioyek/keys_user.config".text = renderAttrs cfg.bindings;
+      xdg.configFile."sioyek/keys_user.config".text = renderConfig cfg.bindings;
     })
   ]);
 

tests/default.nix

@@ -110,6 +110,7 @@ import nmt {
     ./modules/programs/sagemath
     ./modules/programs/sbt
     ./modules/programs/scmpuff
+    ./modules/programs/sioyek
     ./modules/programs/sm64ex
     ./modules/programs/ssh
     ./modules/programs/starship

tests/modules/programs/sioyek/default.nix

@@ -0,0 +1 @@
+{ sioyek = ./sioyek-basic-configuration.nix; }

tests/modules/programs/sioyek/sioyek-basic-configuration.nix

@@ -0,0 +1,36 @@
+{ config, pkgs, ... }:
+
+{
+  programs.sioyek = {
+    enable = true;
+    bindings = {
+      "move_down" = "j";
+      "move_left" = "h";
+      "move_right" = "l";
+      "move_up" = "k";
+      "screen_down" = [ "d" "<C-d>" ];
+      "screen_up" = [ "u" "<C-u>" ];
+    };
+    config = {
+      "dark_mode_background_color" = "0.0 0.0 0.0";
+      "dark_mode_contrast" = "0.8";
+    };
+  };
+
+  test.stubs.sioyek = { };
+
+  nmt = {
+    description = "Sioyek basic setup with sample configuration";
+    script = ''
+      assertFileExists home-files/.config/sioyek/prefs_user.config
+      assertFileContent home-files/.config/sioyek/prefs_user.config ${
+        ./test_prefs_user.config
+      }
+
+      assertFileExists home-files/.config/sioyek/keys_user.config
+      assertFileContent home-files/.config/sioyek/keys_user.config ${
+        ./test_keys_user.config
+      }
+    '';
+  };
+}

tests/modules/programs/sioyek/test_keys_user.config

@@ -0,0 +1,8 @@
+move_down j
+move_left h
+move_right l
+move_up k
+screen_down d
+screen_down <C-d>
+screen_up u
+screen_up <C-u>

tests/modules/programs/sioyek/test_prefs_user.config

@@ -0,0 +1,2 @@
+dark_mode_background_color 0.0 0.0 0.0
+dark_mode_contrast 0.8