Add more to elvish integration

home-manager/common.nix

@@ -69,6 +69,10 @@ inputs: {
     enable = true;
     starship = true;
     zoxide = true;
+    direnv = true;
+    initExtra = ''
+      use readline-binding
+    '';
   };
 
   programs.firefox = {

home-manager/modules/elvish.nix

@@ -34,6 +34,14 @@ in {
       '';
     };
 
+    direnv = mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        Enable direnv integration for elvish
+      '';
+    };
+
     package = mkOption {
       type = types.package;
       default = pkgs.elvish;
@@ -61,12 +69,15 @@ in {
     xdg.configFile."elvish/rc.elv".text = cfg.initExtra;
 
     programs.bash.enable = mkIf cfg.defaultFromBash true;
-    programs.bash.initExtra = mkIf cfg.defaultFromBash "exec elvish";
+    programs.bash.initExtra = mkIf cfg.defaultFromBash ''
+      exec elvish
+    '';
+
+    programs.starship.enableBashIntegration = mkIf cfg.defaultFromBash false;
 
     programs.starship.enable = mkIf cfg.starship true;
     programs.zoxide.enable = mkIf cfg.zoxide true;
-
+    programs.direnv.enable = mkIf cfg.direnv true;
-    programs.starship.enableBashIntegration = mkIf cfg.defaultFromBash false;
 
     programs.elvish.initExtra = mkMerge [
       (mkIf cfg.starship ''
@@ -77,6 +88,9 @@ in {
       (mkIf cfg.zoxide ''
         eval (${config.programs.zoxide.package}/bin/zoxide init elvish | slurp)
       '')
+      (mkIf cfg.direnv ''
+        eval (${pkgs.direnv}/bin/direnv hook elvish | ${pkgs.gnused}/bin/sed 's/except/catch/' | slurp)
+      '')
     ];
   };
 }