hx-zellij

modules/home/zellij/home-zellij-ide-command.ulu.nix

@@ -0,0 +1,39 @@
+{ ... }:
+{
+  flake.homeModules.home-zellij-ide-command =
+    { config, pkgs, ... }:
+    {
+      home.packages = [
+        (pkgs.writeShellApplication {
+          name = "ide";
+          runtimeInputs = [
+            config.programs.zellij.finalPackage
+            pkgs.coreutils
+            pkgs.gnugrep
+          ];
+          text = ''
+            case "''${1:-}" in
+              -h | --help)
+                echo "usage: ide [directory]"
+                echo
+                echo "opens re-attaches to a Zellij session named after the"
+                echo "directory, running Helix in the 'ide' layout."
+                exit 0
+                ;;
+            esac
+
+            cd "''${1:-.}"
+
+            session=$(basename "$PWD")
+            session=$(printf '%s' "$session" | tr -c 'A-Za-z0-9._-' '-')
+
+            if zellij list-sessions --short 2>/dev/null | grep -qx "$session"; then
+              exec zellij attach "$session"
+            fi
+
+            exec zellij --session "$session" --new-session-with-layout ide
+          '';
+        })
+      ];
+    };
+}