emacs: simplify minibuffer completion using only built-in packages

2 files changed, 20 insertions, 41 deletions

diff --git a/user/emacs/init.el b/user/emacs/init.el
index a6677698..2c315f87 100644
--- a/user/emacs/init.el
+++ b/user/emacs/init.el
@@ -228,12 +228,15 @@ With two prefix arguments, write out the day and month name."
 
 (use-package hydra
   :defer 2)
-(use-package ivy
-  :defer 1
-  :config (progn
-            (ivy-mode +1)))
-(use-package ivy-hydra
-  :defer 2)
+
+(fido-vertical-mode +1)
+
+(setq completion-ignore-case t
+      read-buffer-completion-ignore-case t
+      read-file-name-completion-ignore-case t
+      completion-styles '(flex substring basic)
+			completion-category-defaults nil
+			completion-category-overrides '((file (styles basic partial-completion))))
 
 (use-package smerge-mode
   :after magit
@@ -280,12 +283,6 @@ _p_rev       _u_pper              _=_: upper/lower       _r_esolve
   :config (progn
             (setq ivy-count-format "%d/%d ")))
 
-(use-package amx
-  :config (setq amx-history-length 100))
-
-(use-package counsel
-  :commands (counsel-unicode-char)
-  :general ("M-x" #'counsel-M-x))
 
 ;;; Windows
 
@@ -463,13 +460,15 @@ _p_rev       _u_pper              _=_: upper/lower       _r_esolve
 (use-package projectile
   :defer 1
   :defines projectile-command-map
+  :general (:keymaps 'projectile-command-map
+                     "s s" #'projectile-ripgrep
+                     "s r" #'projectile-ripgrep)
   :config (progn
             (add-to-list 'projectile-globally-ignored-files "package-lock.json")
             (add-to-list 'projectile-globally-ignored-files "pnpm-lock.yaml")
             (add-to-list 'projectile-project-root-files "package.json")
             (add-to-list 'projectile-project-root-files-bottom-up "pnpm-workspace.yaml")
-            (setq projectile-completion-system 'ivy
-                  projectile-kill-buffers-filter 'kill-only-files
+            (setq projectile-kill-buffers-filter 'kill-only-files
                   projectile-sort-order 'modification-time
                   projectile-project-root-functions '(projectile-root-local
                                                       projectile-root-top-down
@@ -479,24 +478,9 @@ _p_rev       _u_pper              _=_: upper/lower       _r_esolve
             (with-eval-after-load 'evil-ex
               (evil-ex-define-cmd "rg" #'ripgrep-regexp)
               (evil-ex-define-cmd "prg" #'projectile-ripgrep)
-              (evil-ex-define-cmd "pesh[ell]" #'projectile-run-eshell))))
-
-(use-package counsel-projectile
-  :defer 1
-  :commands (counsel-projectile-switch-project
-             counsel-projectile-rg
-             counsel-projectile-switch-to-buffer
-             counsel-projectile-mode)
-  :general (:keymaps 'projectile-command-map
-                     "s s" #'counsel-projectile-rg
-                     "s r" #'counsel-projectile-rg)
-  :config (progn
-            (assq-delete-all #'projectile-ripgrep counsel-projectile-key-bindings)
-            (counsel-projectile-mode +1)
-            (with-eval-after-load 'evil-ex
-              (evil-ex-define-cmd "cprg" #'counsel-projectile-rg)
-              (evil-ex-define-cmd "pb" #'counsel-projectile-switch-to-buffer)
-              (evil-ex-define-cmd "psw[itch]" #'counsel-projectile-switch-project))))
+              (evil-ex-define-cmd "pesh[ell]" #'projectile-run-eshell)
+              (evil-ex-define-cmd "pb" #'projectile-switch-to-buffer)
+              (evil-ex-define-cmd "psw[itch]" #'projectile-switch-project))))
 
 (use-package magit
   :commands (magit-status magit-dispatch)
@@ -506,8 +490,7 @@ _p_rev       _u_pper              _=_: upper/lower       _r_esolve
             (magit-auto-revert-mode -1)
             (setq magit-section-visibility-indicator nil
                   magit-diff-refine-hunk 'all
-                  magit-display-buffer-function #'display-buffer
-                  magit-completing-read-function #'ivy-completing-read)
+                  magit-display-buffer-function #'display-buffer)
             (remove-hook 'magit-status-sections-hook 'magit-insert-tags-header)
             (remove-hook 'magit-section-highlight-hook 'magit-section-highlight)
             (remove-hook 'magit-section-highlight-hook 'magit-section-highlight-selection)
@@ -1119,7 +1102,6 @@ _p_rev       _u_pper              _=_: upper/lower       _r_esolve
             (evil-ex-define-cmd "mu[4e]" #'mu4e)))
   :config (progn
             (setq mail-user-agent #'mu4e-user-agent
-                  mu4e-completing-read-function #'ivy-completing-read
                   mu4e-maildir "~/mail"
                   mu4e-context-policy 'pick-first
                   mu4e-update-interval 600
@@ -1162,8 +1144,8 @@ _p_rev       _u_pper              _=_: upper/lower       _r_esolve
   "v" #'split-window-right
   "o" #'other-window
   "u" #'universal-argument
-  ";" #'counsel-M-x
-  "bb" #'counsel-switch-buffer
+  ";" #'execute-extended-command
+  "bb" #'switch-to-buffer
   "bx" #'kill-this-buffer
   "br" #'revert-buffer
   "bk" #'kill-buffer
@@ -1185,7 +1167,7 @@ _p_rev       _u_pper              _=_: upper/lower       _r_esolve
   "gl" #'magit-log-buffer-file
   "bi" #'ibuffer
   "bz" #'bury-buffer
-  "iu" #'counsel-unicode-char
+  "iu" #'insert-char
   "xe" #'eval-last-sexp)
 
 (load (expand-file-name "mail.el" user-emacs-directory) :noerror :nomessage)
diff --git a/user/settings/emacs.nix b/user/settings/emacs.nix
index a4ab16ed..07edd7f3 100644
--- a/user/settings/emacs.nix
+++ b/user/settings/emacs.nix
@@ -76,7 +76,6 @@ in
         almost-mono-themes
         ag
         all-the-icons
-        amx
         apheleia
         auto-async-byte-compile
         avy
@@ -87,7 +86,6 @@ in
         consult
         consult-eglot
         counsel
-        counsel-projectile
         crux
         dired-git-info
         editorconfig
@@ -122,7 +120,6 @@ in
         git-timemachine
         goto-chg
         helpful
-        ivy-hydra
         json-mode
         lua-mode
         magit