Add ~/Projects to C-x p p switcher

emacs/early-init.el

@@ -1,4 +1,5 @@
-;; Disable package.el in favor of straight.el
+;; -*- lexical-binding: t; -*-
+;; Disable package.el in favor of elpaca
 (setq package-enable-at-startup nil)
 
 (setq gc-cons-threshold most-positive-fixnum)

emacs/init.el

@@ -1,3 +1,4 @@
+;; -*- lexical-binding: t; -*-
 ;;; Preamble
 ;; Suppress native compilation warnings
 (setq native-comp-async-report-warnings-errors nil)
@@ -297,6 +298,9 @@ EMACS-ALTERNATIVE is the Emacs equivalent (e.g., 'C-s')."
   :init
   (vertico-mode)
   (vertico-multiform-mode 1)
+  ;; Preserve project.el's most-recently-used order in the project chooser.
+  (add-to-list 'vertico-multiform-commands
+               '(project-switch-project (vertico-sort-function . nil)))
   (add-to-list 'vertico-multiform-categories
                '(jinx grid (vertico-grid-annotate . 20))))
 
@@ -332,11 +336,12 @@ EMACS-ALTERNATIVE is the Emacs equivalent (e.g., 'C-s')."
   ;; Replace bindings. Lazily loaded due by `use-package'.
   :bind (("C-x b" . consult-buffer)
          ("C-x C-b" . consult-buffer)
-         ("C-x p g" . consult-ripgrep)
-         ("C-x p b" . consult-project-buffer)
-         ("C-x p F" . consult-fd)
          ("M-i" . consult-imenu)
-         ("M-y" . consult-yank-from-kill-ring))
+         ("M-y" . consult-yank-from-kill-ring)
+         :map project-prefix-map
+         ("g" . consult-ripgrep)
+         ("b" . consult-project-buffer)
+         ("F" . consult-fd))
 
   ;; Enable automatic preview at point in the *Completions* buffer. This is
   ;; relevant when you use the default completion UI.
@@ -472,9 +477,9 @@ EMACS-ALTERNATIVE is the Emacs equivalent (e.g., 'C-s')."
   :ensure t)
 ;;;; Window size
 (modify-all-frames-parameters '((alpha 99 99)
-                                (top . 50)
+                                (top . 20)
-                                (left . 100)
+                                (left . 20)
-                                (width . 190)
+                                (width . 185)
                                 (height . 60)))
 
 ;;;; Fonts
@@ -549,14 +554,20 @@ EMACS-ALTERNATIVE is the Emacs equivalent (e.g., 'C-s')."
           "\\*Flycheck errors\\*"
           help-mode
           compilation-mode
+          "\\`\\*gd-tmux\\*\\'"
           "eshell-popup\\*$"))
 
   (defun my/popper-window-height (window)
-    "Make eshell popups take half the frame height, otherwise defer to popper--fit-window-height"
+    "Resize terminal popups to half the frame height; fit other popups."
     (let ((buffer (window-buffer window)))
       (if (with-current-buffer buffer
-             (derived-mode-p 'eshell-mode))
+            ;; Eshell displays a new buffer before enabling `eshell-mode'.
-          (/ (frame-height (window-frame window)) 2)
+            (or (derived-mode-p 'eshell-mode)
+                (equal (buffer-name) "*gd-tmux*")
+                (string-match-p "eshell-popup\\*$" (buffer-name))))
+          ;; A functional `window-height' action must resize the window.
+          (let ((height (/ (frame-height (window-frame window)) 2)))
+            (fit-window-to-buffer window height height))
         (popper--fit-window-height window))))
 
   (setq popper-window-height #'my/popper-window-height)
@@ -649,9 +660,37 @@ EMACS-ALTERNATIVE is the Emacs equivalent (e.g., 'C-s')."
 
 ;;;; Project
 (use-package project
+  :custom
+  (project-prompter #'my/project-prompt)
+  (project-switch-commands
+   '((project-find-file "Find file")
+     (consult-ripgrep "Ripgrep")
+     (magit-status "Magit" ?m)
+     (project-eshell "Eshell")
+     (project-any-command "Other")))
   :config
   ;; Make project.el recognize directories with a .project file as project roots
-  (add-to-list 'project-vc-extra-root-markers ".project"))
+  (add-to-list 'project-vc-extra-root-markers ".project")
+
+  (defcustom my/project-search-path '("~/Projects/")
+    "Directories whose immediate children are scanned for projects."
+    :type '(repeat directory)
+    :group 'project)
+
+  (defun my/project-refresh ()
+    "Remember recognized projects directly under `my/project-search-path'."
+    (interactive)
+    (dolist (directory my/project-search-path)
+      (let ((directory (expand-file-name directory)))
+        (when (file-directory-p directory)
+          (project-remember-projects-under directory)))))
+
+  (defun my/project-prompt (&optional prompt predicate require-known)
+    "Refresh known projects, then prompt using the standard project chooser.
+Pass PROMPT, PREDICATE and REQUIRE-KNOWN through to the chooser."
+    (let ((inhibit-message t))
+      (my/project-refresh))
+    (project-prompt-project-dir prompt predicate require-known)))
 
 ;;;; hl-todo
 (use-package hl-todo
@@ -691,21 +730,6 @@ EMACS-ALTERNATIVE is the Emacs equivalent (e.g., 'C-s')."
    (first-executable '("xdg-open" "open"))
    nil nil nil "."))
 
-;;;; Hyperbole
-(use-package hyperbole
-  :if nil
-  :ensure (:repo "https://git.savannah.gnu.org/git/hyperbole.git" :tag "hyperbole-9.0.1")
-  :bind (("C-o h" . hyperbole)
-         ("C-o w" . hycontrol-windows)
-         ("C-o f" . hycontrol-frames)
-         :map hyperbole-mode-map
-         ("M-<return>" . nil)
-         ("C-o <return>" . hkey-either))
-  :custom
-  (hkey-init nil)
-  :init
-  (hyperbole-mode 1))
-
 ;;;; Emacs Server
 (server-start)
 ;;;; Just
@@ -858,6 +882,16 @@ EMACS-ALTERNATIVE is the Emacs equivalent (e.g., 'C-s')."
          ("C-j" . nil)))
 
 ;;; Programming
+;;;; Agent-shell (Codex)
+(use-package agent-shell
+  :ensure t
+  :bind (("C-c a" . agent-shell))
+  :custom
+  (agent-shell-preferred-agent-config 'codex)
+  :config
+  (setq agent-shell-openai-authentication
+        (agent-shell-openai-make-authentication :login t)))
+
 ;;;; Treesitter
 (use-package treesit-auto
   :ensure t
@@ -915,6 +949,8 @@ EMACS-ALTERNATIVE is the Emacs equivalent (e.g., 'C-s')."
   :commands lsp
   :custom
   (lsp-completion-provider :none)
+  (lsp-enable-suggest-server-download nil)
+  (lsp-warn-no-matched-clients nil)
   :init
   (setq lsp-keymap-prefix "C-c l")
   ;; from https://github.com/minad/corfu/wiki
@@ -922,36 +958,6 @@ EMACS-ALTERNATIVE is the Emacs equivalent (e.g., 'C-s')."
     (setf (alist-get 'styles (alist-get 'lsp-capf completion-category-defaults))
           '(orderless)))
 
-  (defun lsp-booster--advice-json-parse (old-fn &rest args)
-    "Try to parse bytecode instead of json."
-    (or
-     (when (equal (following-char) ?#)
-       (let ((bytecode (read (current-buffer))))
-         (when (byte-code-function-p bytecode)
-           (funcall bytecode))))
-     (apply old-fn args)))
-  (advice-add (if (progn (require 'json)
-                         (fboundp 'json-parse-buffer))
-                  'json-parse-buffer
-                'json-read)
-              :around
-              #'lsp-booster--advice-json-parse)
-
-  (defun lsp-booster--advice-final-command (old-fn cmd &optional test?)
-    "Prepend emacs-lsp-booster command to lsp CMD."
-    (let ((orig-result (funcall old-fn cmd test?)))
-      (if (and (not test?)                             ;; for check lsp-server-present?
-               (not (file-remote-p default-directory)) ;; see lsp-resolve-final-command, it would add extra shell wrapper
-               lsp-use-plists
-               (not (functionp 'json-rpc-connection))  ;; native json-rpc
-               (executable-find "emacs-lsp-booster"))
-          (progn
-            (when-let ((command-from-exec-path (executable-find (car orig-result))))  ;; resolve command from exec-path (in case not found in $PATH)
-              (setcar orig-result command-from-exec-path))
-            (message "Using emacs-lsp-booster for %s!" orig-result)
-            (cons "emacs-lsp-booster" orig-result))
-        orig-result)))
-  (advice-add 'lsp-resolve-final-command :around #'lsp-booster--advice-final-command)
   :hook ((rust-ts-mode . lsp-deferred)
          (python-ts-mode . lsp-deferred)
          (lsp-mode . lsp-enable-which-key-integration)
@@ -1041,7 +1047,7 @@ the new eshell window is selected."
               (beginning-of-line)
               (= (point) orig))))
       (progn
-        (kill-this-buffer)
+        (kill-current-buffer)
         (when (not (one-window-p))
           (delete-window)))
     (delete-char 1)))
@@ -1159,15 +1165,48 @@ any directory proffered by `consult-dir'."
 ;;;; Eat
 (use-package eat
   :ensure t
+  :bind (("C-o g" . my/gd-tmux-toggle))
   :custom
   (eat-term-name "xterm-256color")
   :init
+  (defun my/gd-tmux-toggle ()
+    "Show or hide the tmux terminal on gd.
+Connect the Tubnix tunnel in WireGuard first.  Hiding the popup keeps
+SSH alive; opening it after SSH exits reconnects to the existing tmux
+session.  With multiple sessions, tmux chooses its default session."
+    (interactive)
+    (if-let* ((window (get-buffer-window "*gd-tmux*")))
+        (quit-window nil window)
+      (require 'eat)
+      ;; Always launch local SSH, even when called from a TRAMP buffer.
+      (let* ((default-directory (expand-file-name "~/"))
+             (buffer (eat-make "gd-tmux" "ssh" nil
+                               "-t" "-o" "ConnectTimeout=10"
+                               "-o" "ServerAliveInterval=15"
+                               "-o" "ServerAliveCountMax=3"
+                               "gd" "tmux attach-session")))
+        (with-current-buffer buffer
+          (use-local-map (copy-keymap (current-local-map)))
+          (local-set-key (kbd "q") #'quit-window)
+          ;; Eat's input modes take precedence over the major-mode map.
+          (dolist (mode '(eat--semi-char-mode eat--char-mode))
+            (let ((map (make-sparse-keymap)))
+              (set-keymap-parent map (alist-get mode minor-mode-map-alist))
+              (define-key map (kbd "q") #'quit-window)
+              (setq-local minor-mode-overriding-map-alist
+                          (cons (cons mode map)
+                                (assq-delete-all
+                                 mode minor-mode-overriding-map-alist))))))
+        (pop-to-buffer buffer))))
+
   (eval-after-load 'eshell #'eat-eshell-mode)
   (eval-after-load 'eshell #'eat-eshell-visual-command-mode)
   :config
   (defun advise-eat-keymap (map)
     (define-key map [?\C-o] nil)
     (define-key map (vector meta-prefix-char ?`) nil)
+    ;; Let Popper dismiss terminal windows without sending M-o remotely.
+    (define-key map (vector meta-prefix-char ?o) nil)
     (define-key map [S-v] #'eat-yank))
 
   (define-advice eat-eshell-semi-char-mode

nix/flake.lock

@@ -1,25 +1,5 @@
 {
   "nodes": {
-    "emacs-lsp-booster": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1744007427,
-        "narHash": "sha256-eccCwW7GQVSk/WOCxt5izY5VdVknheI3oAXa0Xg9k9U=",
-        "owner": "slotThe",
-        "repo": "emacs-lsp-booster-flake",
-        "rev": "8229947cf6d2f565a9aa882b7946c643099e1ef0",
-        "type": "github"
-      },
-      "original": {
-        "owner": "slotThe",
-        "repo": "emacs-lsp-booster-flake",
-        "type": "github"
-      }
-    },
     "home-manager": {
       "inputs": {
         "nixpkgs": [
@@ -27,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1773093840,
+        "lastModified": 1788985386,
-        "narHash": "sha256-u/96NoAyN8BSRuM3ZimGf7vyYgXa3pLx4MYWjokuoH4=",
+        "narHash": "sha256-dTXvCtgUYxh7VXpaBDkgBK2XyHRA0PUhJDRLGEvXWLA=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "bb014746edb2a98d975abde4dd40fa240de4cf86",
+        "rev": "9bdbf423512a9b45d9dac3c25e745f00cf2a6137",
         "type": "github"
       },
       "original": {
@@ -42,11 +22,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1772956932,
+        "lastModified": 1788922888,
-        "narHash": "sha256-M0yS4AafhKxPPmOHGqIV0iKxgNO8bHDWdl1kOwGBwRY=",
+        "narHash": "sha256-QMX3uerxnW2R5dHcWpIQILHDltOZnon3x3Spq7EzBFI=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "608d0cadfed240589a7eea422407a547ad626a14",
+        "rev": "a391f95d4557d685fd8e5dc0d4b1f9271aa2f342",
         "type": "github"
       },
       "original": {
@@ -58,7 +38,6 @@
     },
     "root": {
       "inputs": {
-        "emacs-lsp-booster": "emacs-lsp-booster",
         "home-manager": "home-manager",
         "nixpkgs": "nixpkgs",
         "utils": "utils"

nix/flake.nix

@@ -2,11 +2,9 @@
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
     utils.url = "github:numtide/flake-utils";
-    emacs-lsp-booster.url = "github:slotThe/emacs-lsp-booster-flake";
 
     home-manager.url = "github:nix-community/home-manager";
     home-manager.inputs.nixpkgs.follows = "nixpkgs";
-    emacs-lsp-booster.inputs.nixpkgs.follows = "nixpkgs";
   };
 
   outputs = {
@@ -14,14 +12,11 @@
       nixpkgs,
       utils,
       home-manager,
-      emacs-lsp-booster,
       ...}: let
     pkgsForSystem = (system: import nixpkgs {
       inherit system;
-      overlays = [
-        emacs-lsp-booster.overlays.default
-      ];
       config.allowUnfree = true;
+      overlays = [ (import ./overlays/codex-acp.nix) ];
     });
 
     mkHomeConfig = ({system, username ? "ttm" }: home-manager.lib.homeManagerConfiguration {
@@ -40,6 +35,7 @@
     });
   in
     utils.lib.eachDefaultSystem (system: {
+      packages.codex-acp = (pkgsForSystem system).codex-acp;
       legacyPackages.homeConfigurations.std = mkHomeConfig { inherit system; };
     });
 }

nix/home.nix

@@ -10,7 +10,7 @@
   programs.home-manager.enable = true;
 
   # Enable integration with generic Linux OSs
-  targets.genericLinux.enable = pkgs.stdenv.isLinux;
+  targets.genericLinux.enable = pkgs.stdenv.hostPlatform.isLinux;
 
   home.packages = with pkgs; [
     # Better cat
@@ -28,6 +28,8 @@
     roboto-mono
     sops
     just
+    codex
+    codex-acp
   ];
 
   imports = [

nix/modules/emacs.nix

@@ -13,7 +13,6 @@ in
         epkgs.melpaPackages.jinx
       ]))
       zstd
-      emacs-lsp-booster
       aspell
     ];
     # Macs need coreutils for dired to work

nix/modules/git.nix

@@ -2,10 +2,10 @@
 {
   programs.git = {
     enable = true;
-    aliases = {
+    settings = {
+      alias = {
         lg = "log --color --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit";
       };
-    extraConfig = {
       user.name = "Tim McCarthy";
       user.email = "thoomfish@gmail.com";
       color.ui = true;

nix/overlays/codex-acp.nix

@@ -0,0 +1,3 @@
+final: prev: {
+  codex-acp = final.callPackage ../packages/codex-acp.nix { };
+}

nix/packages/codex-acp.nix

@@ -0,0 +1,25 @@
+{ lib, buildNpmPackage, fetchFromGitHub }:
+
+# The nixpkgs package still builds the Rust adapter. Version 1.x uses Node
+# and ships a compatible Codex CLI through its locked npm dependencies.
+buildNpmPackage (finalAttrs: {
+  pname = "codex-acp";
+  version = "1.10.0";
+
+  src = fetchFromGitHub {
+    owner = "agentclientprotocol";
+    repo = "codex-acp";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-D8uYd30NRXQYUSBFCi66Oq0iRZXpl8P7nWv2m3+KBig=";
+  };
+
+  npmDepsHash = "sha256-df1/kPiZFBEq9Um26Qbo9XaYj2J8BOXQmunCQWquDTo=";
+
+  meta = {
+    description = "ACP adapter for Codex CLI";
+    homepage = "https://github.com/agentclientprotocol/codex-acp";
+    license = lib.licenses.asl20;
+    mainProgram = "codex-acp";
+    platforms = [ "aarch64-darwin" "x86_64-darwin" "aarch64-linux" "x86_64-linux" ];
+  };
+})