(require 'swiper)
+ ;;;###autoload
(defun counsel-el ()
"Elisp completion at point."
(interactive)
- (counsel--generic
- (lambda (str) (all-completions str obarray))))
+ (let* ((bnd (unless (and (looking-at ")")
+ (eq (char-before) ?\())
+ (bounds-of-thing-at-point
+ 'symbol)))
+ (str (if bnd
+ (buffer-substring-no-properties
+ (car bnd)
+ (cdr bnd))
+ ""))
+ (ivy-height 7)
+ (funp (eq (char-before (car bnd)) ?\())
+ symbol-names)
+ (if bnd
+ (progn
+ (setq counsel-completion-beg
+ (move-marker (make-marker) (car bnd)))
+ (setq counsel-completion-end
+ (move-marker (make-marker) (cdr bnd))))
+ (setq counsel-completion-beg nil)
+ (setq counsel-completion-end nil))
+ (if (string= str "")
+ (mapatoms
+ (lambda (x)
+ (when (symbolp x)
+ (push (symbol-name x) symbol-names))))
+ (setq symbol-names
+ (all-completions str obarray
+ (and funp
+ (lambda (x)
+ (or (functionp x)
+ (macrop x)
+ (special-form-p x)))))))
+ (ivy-read "Symbol name: " symbol-names
+ :predicate (and funp #'functionp)
+ :initial-input str
+ :action #'counsel--el-action)))
+
+ (defvar counsel-completion-beg nil
+ "Completion bounds start.")
+
+ (defvar counsel-completion-end nil
+ "Completion bounds end.")
+
+ (defun counsel--el-action (symbol)
+ "Insert SYMBOL, erasing the previous one."
+ (when (stringp symbol)
+ (when counsel-completion-beg
+ (delete-region
+ counsel-completion-beg
+ counsel-completion-end))
+ (setq counsel-completion-beg
+ (move-marker (make-marker) (point)))
+ (insert symbol)
+ (setq counsel-completion-end
+ (move-marker (make-marker) (point)))))
(defvar counsel-describe-map
(let ((map (make-sparse-keymap)))
- (define-key map (kbd "C-.") 'counsel-find-symbol)
+ (define-key map (kbd "C-.") #'counsel-find-symbol)
+ (define-key map (kbd "C-,") #'counsel--info-lookup-symbol)
map))
(defun counsel-find-symbol ()
"Jump to the definition of the current symbol."
(interactive)
- (ivy-set-action 'counsel--find-symbol)
+ (ivy-set-action #'counsel--find-symbol)
+ (ivy-done))
+
+ (defun counsel--info-lookup-symbol ()
+ "Lookup the current symbol in the info docs."
+ (interactive)
+ (ivy-set-action #'counsel-info-lookup-symbol)
(ivy-done))
(defun counsel--find-symbol (x)
(defvar counsel-describe-symbol-history nil
"History for `counsel-describe-variable' and `counsel-describe-function'.")
+ (defun counsel-symbol-at-point ()
+ "Return current symbol at point as a string."
+ (let ((s (thing-at-point 'symbol)))
+ (and (stringp s)
+ (if (string-match "\\`[`']?\\(.*\\)'?\\'" s)
+ (match-string 1 s)
+ s))))
+
+ ;;;###autoload
(defun counsel-describe-variable ()
"Forward to `describe-variable'."
(interactive)
(push (symbol-name vv) cands))))
cands)
:keymap counsel-describe-map
- :preselect (thing-at-point 'symbol)
+ :preselect (counsel-symbol-at-point)
:history 'counsel-describe-symbol-history
:require-match t
:sort t
(describe-variable
(intern x))))))
+ ;;;###autoload
(defun counsel-describe-function ()
"Forward to `describe-function'."
(interactive)
(push (symbol-name x) cands))))
cands)
:keymap counsel-describe-map
- :preselect (thing-at-point 'symbol)
+ :preselect (counsel-symbol-at-point)
:history 'counsel-describe-symbol-history
:require-match t
:sort t
(declare-function info-lookup-change-mode "info-look")
(declare-function info-lookup "info-look")
+ ;;;###autoload
(defun counsel-info-lookup-symbol (symbol &optional mode)
"Forward to (`info-describe-symbol' SYMBOL MODE) with ivy completion."
(interactive
(mapcar #'car completions)
:sort t)))
(list value info-lookup-mode))))
+ (require 'info-look)
(info-lookup 'symbol symbol mode))
+ ;;;###autoload
(defun counsel-unicode-char ()
"Insert a Unicode character at point."
(interactive)
- (let* ((minibuffer-allow-text-properties t)
- (char (ivy-read "Unicode name: "
- (mapcar (lambda (x)
- (propertize
- (format "% -60s%c" (car x) (cdr x))
- 'result (cdr x)))
- (ucs-names)))))
- (insert-char (get-text-property 0 'result char))))
+ (let ((minibuffer-allow-text-properties t))
+ (ivy-read "Unicode name: "
+ (mapcar (lambda (x)
+ (propertize
+ (format "% -60s%c" (car x) (cdr x))
+ 'result (cdr x)))
+ (ucs-names))
+ :action (lambda (char)
+ (insert-char (get-text-property 0 'result char))))))
(declare-function cider-sync-request:complete "ext:cider-client")
+ ;;;###autoload
(defun counsel-clj ()
"Clojure completion at point."
(interactive)
#'cl-caddr
(cider-sync-request:complete str ":same")))))
+ ;;;###autoload
(defun counsel-git ()
"Find file in the current Git repository."
(interactive)
(defvar counsel--git-grep-dir nil
"Store the base git directory.")
- (defun counsel-git-grep-count (str)
- "Quickly count the amount of git grep STR matches."
- (let* ((default-directory counsel--git-grep-dir)
- (out (shell-command-to-string
- (format "git grep -i -c '%s' | sed 's/.*:\\(.*\\)/\\1/g' | awk '{s+=$1} END {print s}'"
- (ivy--regex str)))))
- (string-to-number out)))
-
(defvar counsel--git-grep-count nil
"Store the line count in current repository.")
(list ""
(format "%d chars more" (- 3 (length ivy-text)))))
(let* ((default-directory counsel--git-grep-dir)
- (cmd (format "git --no-pager grep --full-name -n --no-color -i -e \"%s\""
+ (cmd (format "git --no-pager grep --full-name -n --no-color -i -e %S"
(ivy--regex string t)))
res)
(if (<= counsel--git-grep-count 20000)
(progn
(setq res (shell-command-to-string cmd))
- (setq ivy--full-length nil))
- (setq res (shell-command-to-string (concat cmd " | head -n 2000")))
- (setq ivy--full-length (counsel-git-grep-count ivy-text)))
- (split-string res "\n" t))))
+ (setq ivy--full-length nil)
+ (split-string res "\n" t))
+ (setq ivy--full-length -1)
+ (counsel--gg-candidates (ivy--regex string))
+ nil))))
(defvar counsel-git-grep-map
(let ((map (make-sparse-keymap)))
(defun counsel-git-grep-recenter ()
(interactive)
(with-selected-window (ivy-state-window ivy-last)
- (counsel-git-grep-action)
+ (counsel-git-grep-action ivy--current)
(recenter-top-bottom)))
(defun counsel-git-grep-action (x)
- (let ((lst (split-string x ":")))
- (find-file (expand-file-name (car lst) counsel--git-grep-dir))
- (goto-char (point-min))
- (forward-line (1- (string-to-number (cadr lst))))
- (unless (eq ivy-exit 'done)
- (setq swiper--window (selected-window))
- (swiper--cleanup)
- (swiper--add-overlays (ivy--regex ivy-text)))))
-
+ (when (string-match "\\`\\(.*?\\):\\([0-9]+\\):\\(.*\\)\\'" x)
+ (let ((file-name (match-string-no-properties 1 x))
+ (line-number (match-string-no-properties 2 x)))
+ (find-file (expand-file-name file-name counsel--git-grep-dir))
+ (goto-char (point-min))
+ (forward-line (1- (string-to-number line-number)))
+ (re-search-forward (ivy--regex ivy-text t) (line-end-position) t)
+ (unless (eq ivy-exit 'done)
+ (setq swiper--window (selected-window))
+ (swiper--cleanup)
+ (swiper--add-overlays (ivy--regex ivy-text))))))
+
+ (defvar counsel-git-grep-history nil
+ "History for `counsel-git-grep'.")
+
+ ;;;###autoload
(defun counsel-git-grep (&optional initial-input)
"Grep for a string in the current git repository."
(interactive)
(locate-dominating-file default-directory ".git"))
(if (null counsel--git-grep-dir)
(error "Not in a git repository")
- (setq counsel--git-grep-count (counsel-git-grep-count ""))
+ (setq counsel--git-grep-count (counsel--gg-count "" t))
(ivy-read "pattern: " 'counsel-git-grep-function
:initial-input initial-input
:matcher #'counsel-git-grep-matcher
'counsel-git-grep-function)
:keymap counsel-git-grep-map
:action #'counsel-git-grep-action
- :unwind #'swiper--cleanup)))
-
- (defun counsel-git-grep-matcher (x)
- (ignore-errors
- (when (string-match "^[^:]+:[^:]+:" x)
- (setq x (substring x (match-end 0)))
- (if (stringp ivy--old-re)
- (string-match ivy--old-re x)
- (let ((res t))
- (dolist (re ivy--old-re)
- (setq res
- (and res
- (ignore-errors
- (if (cdr re)
- (string-match (car re) x)
- (not (string-match (car re) x)))))))
- res)))))
+ :unwind #'swiper--cleanup
+ :history 'counsel-git-grep-history)))
+
+ (defcustom counsel-find-file-at-point nil
+ "When non-nil, add file-at-point to the list of candidates."
+ :type 'boolean
+ :group 'ivy)
+
+ (declare-function ffap-guesser "ffap")
+
+ ;;;###autoload
+ (defun counsel-find-file ()
+ "Forward to `find-file'."
+ (interactive)
+ (ivy-read "Find file: " 'read-file-name-internal
+ :matcher #'counsel--find-file-matcher
+ :action
+ (lambda (x)
+ (find-file (expand-file-name x ivy--directory)))
+ :preselect (when counsel-find-file-at-point
+ (require 'ffap)
+ (ffap-guesser))
+ :require-match 'confirm-after-completion
+ :history 'file-name-history))
+
+ (defcustom counsel-find-file-ignore-regexp nil
+ "A regexp of files to ignore while in `counsel-find-file'.
+ These files are un-ignored if `ivy-text' matches them.
+ The common way to show all files is to start `ivy-text' with a dot.
+ Possible value: \"\\(?:\\`[#.]\\)\\|\\(?:[#~]\\'\\)\"."
+ :group 'ivy)
+
+ (defun counsel--find-file-matcher (regexp candidates)
+ "Return REGEXP-matching CANDIDATES.
+ Skip some dotfiles unless `ivy-text' requires them."
+ (let ((res (cl-remove-if-not
+ (lambda (x)
+ (string-match regexp x))
+ candidates)))
+ (if (or (null counsel-find-file-ignore-regexp)
+ (string-match counsel-find-file-ignore-regexp ivy-text))
+ res
+ (cl-remove-if
+ (lambda (x)
+ (string-match counsel-find-file-ignore-regexp x))
+ res))))
+
+ (defun counsel-git-grep-matcher (regexp candidates)
+ (or (and (equal regexp ivy--old-re)
+ ivy--old-cands)
+ (prog1
+ (setq ivy--old-cands
+ (cl-remove-if-not
+ (lambda (x)
+ (ignore-errors
+ (when (string-match "^[^:]+:[^:]+:" x)
+ (setq x (substring x (match-end 0)))
+ (if (stringp regexp)
+ (string-match regexp x)
+ (let ((res t))
+ (dolist (re regexp)
+ (setq res
+ (and res
+ (ignore-errors
+ (if (cdr re)
+ (string-match (car re) x)
+ (not (string-match (car re) x)))))))
+ res)))))
+ candidates))
+ (setq ivy--old-re regexp))))
(defun counsel-locate-function (str &rest _u)
(if (< (length str) 3)
(list ""
(format "%d chars more" (- 3 (length ivy-text))))
- (split-string
- (shell-command-to-string (concat "locate -i -l 20 --regex " (ivy--regex str))) "\n" t)))
-
+ (counsel--async-command
+ (concat "locate -i --regex " (ivy--regex str)))))
+
+ (defun counsel--async-command (cmd)
+ (let* ((counsel--process " *counsel*")
+ (proc (get-process counsel--process))
+ (buff (get-buffer counsel--process)))
+ (when proc
+ (delete-process proc))
+ (when buff
+ (kill-buffer buff))
+ (setq proc (start-process-shell-command
+ counsel--process
+ counsel--process
+ cmd))
+ (set-process-sentinel proc #'counsel--async-sentinel)))
+
+ (defun counsel--async-sentinel (process event)
+ (if (string= event "finished\n")
+ (progn
+ (with-current-buffer (process-buffer process)
+ (setq ivy--all-candidates (split-string (buffer-string) "\n" t))
+ (setq ivy--old-cands ivy--all-candidates))
+ (ivy--insert-minibuffer
+ (ivy--format ivy--all-candidates)))
+ (if (string= event "exited abnormally with code 1\n")
+ (message "Error"))))
+
+ ;;;###autoload
(defun counsel-locate ()
"Call locate."
(interactive)
- (let* ((ivy--dynamic-function 'counsel-locate-function)
- (val (ivy-read "pattern: " 'counsel-locate-function)))
- (when val
- (find-file val))))
+ (ivy-read "pattern: " nil
+ :dynamic-collection #'counsel-locate-function
+ :action (lambda (val)
+ (when val
+ (find-file val)))))
(defun counsel--generic (completion-fn)
"Complete thing at point with COMPLETION-FN."
str)
str))
+ ;;;###autoload
(defun counsel-load-library ()
"Load a selected the Emacs Lisp library.
The libraries are offered from `load-path'."
(get-text-property 0 'full-name x)))
:keymap counsel-describe-map)))
+ (defun counsel--gg-candidates (regex)
+ "Return git grep candidates for REGEX."
+ (counsel--gg-count regex)
+ (let* ((default-directory counsel--git-grep-dir)
+ (counsel-gg-process " *counsel-gg*")
+ (proc (get-process counsel-gg-process))
+ (buff (get-buffer counsel-gg-process)))
+ (when proc
+ (delete-process proc))
+ (when buff
+ (kill-buffer buff))
+ (setq proc (start-process-shell-command
+ counsel-gg-process
+ counsel-gg-process
+ (format "git --no-pager grep --full-name -n --no-color -i -e %S | head -n 200"
+ regex)))
+ (set-process-sentinel
+ proc
+ #'counsel--gg-sentinel)))
+
+ (defun counsel--gg-sentinel (process event)
+ (if (string= event "finished\n")
+ (progn
+ (with-current-buffer (process-buffer process)
+ (setq ivy--all-candidates (split-string (buffer-string) "\n" t))
+ (setq ivy--old-cands ivy--all-candidates))
+ (unless (eq ivy--full-length -1)
+ (ivy--insert-minibuffer
+ (ivy--format ivy--all-candidates))))
+ (if (string= event "exited abnormally with code 1\n")
+ (message "Error"))))
+
+ (defun counsel--gg-count (regex &optional no-async)
+ "Quickly and asynchronously count the amount of git grep REGEX matches.
+ When NO-ASYNC is non-nil, do it synchronously."
+ (let ((default-directory counsel--git-grep-dir)
+ (cmd (format "git grep -i -c '%s' | sed 's/.*:\\(.*\\)/\\1/g' | awk '{s+=$1} END {print s}'"
+ regex))
+ (counsel-ggc-process " *counsel-gg-count*"))
+ (if no-async
+ (string-to-number (shell-command-to-string cmd))
+ (let ((proc (get-process counsel-ggc-process))
+ (buff (get-buffer counsel-ggc-process)))
+ (when proc
+ (delete-process proc))
+ (when buff
+ (kill-buffer buff))
+ (setq proc (start-process-shell-command
+ counsel-ggc-process
+ counsel-ggc-process
+ cmd))
+ (set-process-sentinel
+ proc
+ #'(lambda (process event)
+ (when (string= event "finished\n")
+ (with-current-buffer (process-buffer process)
+ (setq ivy--full-length (string-to-number (buffer-string))))
+ (ivy--insert-minibuffer
+ (ivy--format ivy--all-candidates)))))))))
+
+ (defun counsel--M-x-transformer (cmd)
+ "Add a binding to CMD if it's bound in the current window.
+ CMD is a command name."
+ (let ((binding (substitute-command-keys (format "\\[%s]" cmd))))
+ (setq binding (replace-regexp-in-string "C-x 6" "<f2>" binding))
+ (if (string-match "^M-x" binding)
+ cmd
+ (format "%s (%s)" cmd
+ (propertize binding 'face 'font-lock-keyword-face)))))
+
+ (defvar smex-initialized-p)
+ (defvar smex-ido-cache)
+ (declare-function smex-initialize "ext:smex")
+ (declare-function smex-detect-new-commands "ext:smex")
+ (declare-function smex-update "ext:smex")
+ (declare-function smex-rank "ext:smex")
+ (declare-function package-installed-p "package")
+
+ ;;;###autoload
+ (defun counsel-M-x (&optional initial-input)
+ "Ivy version of `execute-extended-command'.
+ Optional INITIAL-INPUT is the initial input in the minibuffer."
+ (interactive)
+ (unless initial-input
+ (setq initial-input (cdr (assoc this-command
+ ivy-initial-inputs-alist))))
+ (let* ((store ivy-format-function)
+ (ivy-format-function
+ (lambda (cands)
+ (funcall
+ store
+ (with-selected-window (ivy-state-window ivy-last)
+ (mapcar #'counsel--M-x-transformer cands)))))
+ (cands obarray)
+ (pred 'commandp)
+ (sort t))
+ (when (or (featurep 'smex)
+ (package-installed-p 'smex))
+ (require 'smex)
+ (unless smex-initialized-p
+ (smex-initialize))
+ (smex-detect-new-commands)
+ (smex-update)
+ (setq cands smex-ido-cache)
+ (setq pred nil)
+ (setq sort nil))
+ (ivy-read "M-x " cands
+ :predicate pred
+ :require-match t
+ :history 'extended-command-history
+ :action
+ (lambda (cmd)
+ (when (featurep 'smex)
+ (smex-rank (intern cmd)))
+ (let ((prefix-arg current-prefix-arg))
+ (command-execute (intern cmd) 'record)))
+ :sort sort
+ :keymap counsel-describe-map
+ :initial-input initial-input)))
+
+ (declare-function powerline-reset "ext:powerline")
+
+ (defun counsel--load-theme-action (x)
+ "Disable current themes and load theme X."
+ (condition-case nil
+ (progn
+ (mapc #'disable-theme custom-enabled-themes)
+ (load-theme (intern x))
+ (when (fboundp 'powerline-reset)
+ (powerline-reset)))
+ (error "Problem loading theme %s" x)))
+
+ ;;;###autoload
+ (defun counsel-load-theme ()
+ "Forward to `load-theme'.
+ Usable with `ivy-resume', `ivy-next-line-and-call' and
+ `ivy-previous-line-and-call'."
+ (interactive)
+ (ivy-read "Load custom theme: "
+ (mapcar 'symbol-name
+ (custom-available-themes))
+ :action #'counsel--load-theme-action))
+
+
(provide 'counsel)
;;; counsel.el ends here
(define-key map (kbd "<down>") 'ivy-next-line)
(define-key map (kbd "<up>") 'ivy-previous-line)
(define-key map (kbd "C-s") 'ivy-next-line-or-history)
- (define-key map (kbd "C-r") 'ivy-previous-line-or-history)
+ (define-key map (kbd "C-r") 'ivy-reverse-i-search)
(define-key map (kbd "SPC") 'self-insert-command)
(define-key map (kbd "DEL") 'ivy-backward-delete-char)
(define-key map (kbd "M-DEL") 'ivy-backward-kill-word)
(define-key map (kbd "C-M-n") 'ivy-next-line-and-call)
(define-key map (kbd "C-M-p") 'ivy-previous-line-and-call)
(define-key map (kbd "M-q") 'ivy-toggle-regexp-quote)
+ (define-key map (kbd "M-j") 'ivy-yank-word)
+ (define-key map (kbd "M-i") 'ivy-insert-current)
+ (define-key map (kbd "C-o") 'hydra-ivy/body)
+ (define-key map (kbd "C-k") 'ivy-kill-line)
map)
"Keymap used in the minibuffer.")
+ (autoload 'hydra-ivy/body "ivy-hydra" "" t)
(defvar ivy-mode-map
(let ((map (make-sparse-keymap)))
"Insert TEXT and exit minibuffer."
(if (and ivy--directory
(not (eq (ivy-state-history ivy-last) 'grep-files-history)))
- (insert (expand-file-name
- text ivy--directory))
- (insert text))
+ (insert (setq ivy--current (expand-file-name
+ text ivy--directory)))
+ (insert (setq ivy--current text)))
(setq ivy-exit 'done)
(exit-minibuffer))
domain)))
(declare-function tramp-get-completion-function "tramp")
+ (declare-function Info-find-node "info")
(defun ivy-alt-done (&optional arg)
"Exit the minibuffer with the selected candidate.
When ARG is t, exit with current text, ignoring the candidates."
(interactive "P")
- (if arg
- (ivy-immediate-done)
- (let (dir)
- (cond ((and ivy--directory
- (or
- (and
- (not (string= ivy--current "./"))
- (cl-plusp ivy--length)
- (file-directory-p
- (setq dir (expand-file-name
- ivy--current ivy--directory))))))
- (ivy--cd dir)
- (ivy--exhibit))
- ((string-match "\\`/\\([^/]+?\\):\\(?:\\(.*\\)@\\)?" ivy-text)
- (let ((method (match-string 1 ivy-text))
- (user (match-string 2 ivy-text))
- res)
- (dolist (x (tramp-get-completion-function method))
- (setq res (append res (funcall (car x) (cadr x)))))
- (setq res (delq nil res))
- (when user
- (dolist (x res)
- (setcar x user)))
- (setq res (cl-delete-duplicates res :test #'equal))
- (let ((host (ivy-read "Find File: "
- (mapcar #'ivy-build-tramp-name res))))
- (when host
- (setq ivy--directory "/")
- (ivy--cd (concat "/" method ":" host ":"))))))
- (t
- (ivy-done))))))
+ (let (dir)
+ (cond (arg
+ (ivy-immediate-done))
+ ((and ivy--directory
+ (or
+ (and
+ (not (string= ivy--current "./"))
+ (cl-plusp ivy--length)
+ (file-directory-p
+ (setq dir (expand-file-name
+ ivy--current ivy--directory))))))
+ (ivy--cd dir)
+ (ivy--exhibit))
+ ((eq (ivy-state-collection ivy-last) 'Info-read-node-name-1)
+ (if (or (equal ivy--current "(./)")
+ (equal ivy--current "(../)"))
+ (ivy-quit-and-run
+ (ivy-read "Go to file: " 'read-file-name-internal
+ :action (lambda (x)
+ (Info-find-node
+ (expand-file-name x ivy--directory)
+ "Top"))))
+ (ivy-done)))
+ ((and ivy--directory
+ (string-match "\\`/[^/]+:.*:.*\\'" ivy-text))
+ (ivy-done))
+ ((and ivy--directory
+ (string-match
+ "\\`/\\([^/]+?\\):\\(?:\\(.*\\)@\\)?\\(.*\\)\\'"
+ ivy-text))
+ (let ((method (match-string 1 ivy-text))
+ (user (match-string 2 ivy-text))
+ (rest (match-string 3 ivy-text))
+ res)
+ (require 'tramp)
+ (dolist (x (tramp-get-completion-function method))
+ (setq res (append res (funcall (car x) (cadr x)))))
+ (setq res (delq nil res))
+ (when user
+ (dolist (x res)
+ (setcar x user)))
+ (setq res (cl-delete-duplicates res :test #'equal))
+ (let* ((old-ivy-last ivy-last)
+ (enable-recursive-minibuffers t)
+ (host (ivy-read "Find File: "
+ (mapcar #'ivy-build-tramp-name res)
+ :initial-input rest)))
+ (setq ivy-last old-ivy-last)
+ (when host
+ (setq ivy--directory "/")
+ (ivy--cd (concat "/" method ":" host ":"))))))
+ (t
+ (ivy-done)))))
(defcustom ivy-tab-space nil
"When non-nil, `ivy-partial-or-done' should insert a space."
(let* ((parts (or (split-string ivy-text " " t) (list "")))
(postfix (car (last parts)))
(completion-ignore-case t)
- (new (try-completion postfix
+ (startp (string-match "^\\^" postfix))
+ (new (try-completion (if startp
+ (substring postfix 1)
+ postfix)
(mapcar (lambda (str) (substring str (string-match postfix str)))
ivy--old-cands))))
(cond ((eq new t) nil)
((string= new ivy-text) nil)
(new
(delete-region (minibuffer-prompt-end) (point-max))
- (setcar (last parts) new)
+ (setcar (last parts)
+ (if startp
+ (concat "^" new)
+ new))
(insert (mapconcat #'identity parts " ")
(if ivy-tab-space " " ""))
t))))
:require-match (ivy-state-require-match ivy-last)
:initial-input ivy-text
:history (ivy-state-history ivy-last)
- :preselect (regexp-quote ivy--current)
+ :preselect (unless (eq (ivy-state-collection ivy-last)
+ 'read-file-name-internal)
+ (regexp-quote ivy--current))
:keymap (ivy-state-keymap ivy-last)
:update-fn (ivy-state-update-fn ivy-last)
:sort (ivy-state-sort ivy-last)
:matcher (ivy-state-matcher ivy-last)
:dynamic-collection (ivy-state-dynamic-collection ivy-last)))
+ (defvar ivy-calling nil
+ "When non-nil, call the current action when `ivy--index' changes.")
+
+ (defun ivy-set-index (index)
+ "Set `ivy--index' to INDEX."
+ (setq ivy--index index)
+ (when ivy-calling
+ (ivy--exhibit)
+ (ivy-call)))
+
(defun ivy-beginning-of-buffer ()
"Select the first completion candidate."
(interactive)
- (setq ivy--index 0))
+ (ivy-set-index 0))
(defun ivy-end-of-buffer ()
"Select the last completion candidate."
(interactive)
- (setq ivy--index (1- ivy--length)))
+ (ivy-set-index (1- ivy--length)))
(defun ivy-scroll-up-command ()
"Scroll the candidates upward by the minibuffer height."
(interactive)
- (setq ivy--index (min (+ ivy--index ivy-height)
- (1- ivy--length))))
+ (ivy-set-index (min (+ ivy--index ivy-height)
+ (1- ivy--length))))
(defun ivy-scroll-down-command ()
"Scroll the candidates downward by the minibuffer height."
(interactive)
- (setq ivy--index (max (- ivy--index ivy-height)
- 0)))
+ (ivy-set-index (max (- ivy--index ivy-height)
+ 0)))
+ (defun ivy-minibuffer-grow ()
+ "Grow the minibuffer window by 1 line"
+ (interactive)
+ (setq-local max-mini-window-height
+ (cl-incf ivy-height)))
+
+ (defun ivy-minibuffer-shrink ()
+ "Shrink the minibuffer window by 1 line."
+ (interactive)
+ (unless (<= ivy-height 2)
+ (setq-local max-mini-window-height
+ (cl-decf ivy-height))
+ (window-resize (selected-window) -1)))
(defun ivy-next-line (&optional arg)
"Move cursor vertically down ARG candidates."
(interactive "p")
(setq arg (or arg 1))
- (cl-incf ivy--index arg)
- (when (>= ivy--index (1- ivy--length))
- (if ivy-wrap
- (ivy-beginning-of-buffer)
- (setq ivy--index (1- ivy--length)))))
+ (let ((index (+ ivy--index arg)))
+ (if (> index (1- ivy--length))
+ (if ivy-wrap
+ (ivy-beginning-of-buffer)
+ (ivy-set-index (1- ivy--length)))
+ (ivy-set-index index))))
(defun ivy-next-line-or-history (&optional arg)
"Move cursor vertically down ARG candidates.
"Move cursor vertically up ARG candidates."
(interactive "p")
(setq arg (or arg 1))
- (cl-decf ivy--index arg)
- (when (< ivy--index 0)
- (if ivy-wrap
- (ivy-end-of-buffer)
- (setq ivy--index 0))))
+ (let ((index (- ivy--index arg)))
+ (if (< index 0)
+ (if ivy-wrap
+ (ivy-end-of-buffer)
+ (ivy-set-index 0))
+ (ivy-set-index index))))
(defun ivy-previous-line-or-history (arg)
"Move cursor vertically up ARG candidates.
(ivy-previous-history-element 1))
(ivy-previous-line arg))
+ (defun ivy-toggle-calling ()
+ "Flip `ivy-calling'"
+ (interactive)
+ (when (setq ivy-calling (not ivy-calling))
+ (ivy-call)))
+
+ (defun ivy-call ()
+ "Call the current action without exiting completion."
+ (when (ivy-state-action ivy-last)
+ (with-selected-window (ivy-state-window ivy-last)
+ (funcall (ivy-state-action ivy-last) ivy--current))))
+
(defun ivy-next-line-and-call (&optional arg)
"Move cursor vertically down ARG candidates.
Call the permanent action if possible."
(interactive "p")
(ivy-next-line arg)
(ivy--exhibit)
- (when (ivy-state-action ivy-last)
- (with-selected-window (ivy-state-window ivy-last)
- (funcall (ivy-state-action ivy-last) ivy--current))))
+ (ivy-call))
(defun ivy-previous-line-and-call (&optional arg)
"Move cursor vertically down ARG candidates.
(interactive "p")
(ivy-previous-line arg)
(ivy--exhibit)
- (when (ivy-state-action ivy-last)
- (with-selected-window (ivy-state-window ivy-last)
- (funcall (ivy-state-action ivy-last) ivy--current))))
+ (ivy-call))
(defun ivy-previous-history-element (arg)
"Forward to `previous-history-element' with ARG."
(interactive "p")
(previous-history-element arg)
+ (ivy--cd-maybe)
(move-end-of-line 1)
(ivy--maybe-scroll-history))
"Forward to `next-history-element' with ARG."
(interactive "p")
(next-history-element arg)
+ (ivy--cd-maybe)
(move-end-of-line 1)
(ivy--maybe-scroll-history))
+ (defun ivy--cd-maybe ()
+ "Check if the current input points to a different directory.
+ If so, move to that directory, while keeping only the file name."
+ (when ivy--directory
+ (let* ((input (expand-file-name (ivy--input)))
+ (file (file-name-nondirectory input))
+ (dir (expand-file-name (file-name-directory input))))
+ (if (string= dir ivy--directory)
+ (progn
+ (delete-minibuffer-contents)
+ (insert file))
+ (ivy--cd dir)
+ (insert file)))))
+
(defun ivy--maybe-scroll-history ()
"If the selected history element has an index, scroll there."
(let ((idx (ignore-errors
(unless (= (point) (line-end-position))
(kill-word arg)))
+ (defun ivy-kill-line ()
+ "Forward to `kill-line'."
+ (interactive)
+ (if (eolp)
+ (kill-region (minibuffer-prompt-end) (point))
+ (kill-line)))
+
(defun ivy-backward-kill-word ()
"Forward to `backward-kill-word'."
(interactive)
'((read-file-name-internal . ivy-sort-file-function-default)
(internal-complete-buffer . nil)
(counsel-git-grep-function . nil)
+ (Man-goto-section . nil)
+ (org-refile . nil)
(t . string-lessp))
"An alist of sorting functions for each collection function.
- For each entry, nil means no sorting.
+ Interactive functions that call completion fit in here as well.
+
+ For each entry, nil means no sorting. It's very useful to turn
+ off the sorting for functions that have candidates in the natural
+ buffer order, like `org-refile' or `Man-goto-section'.
+
The entry associated to t is used for all fall-through cases.")
(defvar ivy-re-builders-alist
regexps that should match and that should not match as you
like.")
+ (defvar ivy-initial-inputs-alist
+ '((org-refile . "^")
+ (org-agenda-refile . "^")
+ (org-capture-refile . "^")
+ (counsel-M-x . "^")
+ (counsel-describe-function . "^")
+ (counsel-describe-variable . "^")
+ (man . "^")
+ (woman . "^"))
+ "Command to initial input table.")
+
(defcustom ivy-sort-max-size 30000
"Sorting won't be done for collections larger than this."
:type 'integer)
:re-builder re-builder
:matcher matcher
:dynamic-collection dynamic-collection))
- (setq ivy--directory nil)
- (setq ivy--regex-function
- (or re-builder
- (and (functionp collection)
- (cdr (assoc collection ivy-re-builders-alist)))
- (cdr (assoc t ivy-re-builders-alist))
- 'ivy--regex))
- (setq ivy--subexps 0)
- (setq ivy--regexp-quote 'regexp-quote)
- (setq ivy--old-text "")
- (setq ivy-text "")
- (let (coll sort-fn)
- (cond ((eq collection 'Info-read-node-name-1)
- (if (equal Info-current-file "dir")
- (setq coll
- (mapcar (lambda (x) (format "(%s)" x))
- (cl-delete-duplicates
- (all-completions "(" collection predicate)
- :test #'equal)))
- (setq coll (all-completions "" collection predicate))))
- ((eq collection 'read-file-name-internal)
- (setq ivy--directory default-directory)
- (require 'dired)
- (setq coll
- (ivy--sorted-files default-directory))
- (when initial-input
- (unless (or require-match
- (equal initial-input default-directory))
- (setq coll (cons initial-input coll)))
- (setq initial-input nil)))
- ((eq collection 'internal-complete-buffer)
- (setq coll (ivy--buffer-list "" ivy-use-virtual-buffers)))
- ((or (functionp collection)
- (vectorp collection)
- (listp (car collection)))
- (setq coll (all-completions "" collection predicate)))
- ((hash-table-p collection)
- (error "Hash table as a collection unsupported"))
- (t
- (setq coll collection)))
- (when sort
- (if (and (functionp collection)
- (setq sort-fn (assoc collection ivy-sort-functions-alist)))
- (when (and (setq sort-fn (cdr sort-fn))
- (not (eq collection 'read-file-name-internal)))
- (setq coll (cl-sort coll sort-fn)))
- (unless (eq history 'org-refile-history)
- (if (and (setq sort-fn (cdr (assoc t ivy-sort-functions-alist)))
- (<= (length coll) ivy-sort-max-size))
- (setq coll (cl-sort (copy-sequence coll) sort-fn))))))
- (when preselect
- (unless (or require-match
- (let ((re (format "\\`%s" preselect)))
- (cl-find-if (lambda (x) (string-match re x))
- coll)))
- (setq coll (cons preselect coll))))
- (setq ivy--index (or
- (and dynamic-collection
- ivy--index)
- (and preselect
- (ivy--preselect-index
- coll initial-input preselect))
- 0))
- (setq ivy--old-re nil)
- (setq ivy--old-cands nil)
- (setq ivy--all-candidates coll)
+ (ivy--reset-state ivy-last)
+ (prog1
+ (unwind-protect
+ (minibuffer-with-setup-hook
+ #'ivy--minibuffer-setup
+ (let* ((hist (or history 'ivy-history))
+ (minibuffer-completion-table collection)
+ (minibuffer-completion-predicate predicate)
+ (res (read-from-minibuffer
+ prompt
+ (ivy-state-initial-input ivy-last)
+ (make-composed-keymap keymap ivy-minibuffer-map)
+ nil
+ hist)))
+ (when (eq ivy-exit 'done)
+ (let ((item (if ivy--directory
+ ivy--current
+ ivy-text)))
+ (set hist (cons (propertize item 'ivy-index ivy--index)
+ (delete item
+ (cdr (symbol-value hist))))))
+ res)))
+ (remove-hook 'post-command-hook #'ivy--exhibit)
+ (when (setq unwind (ivy-state-unwind ivy-last))
+ (funcall unwind)))
+ (when (setq action (ivy-state-action ivy-last))
+ (funcall action ivy--current))))
+
+ (defun ivy--reset-state (state)
+ "Reset the ivy to STATE.
+ This is useful for recursive `ivy-read'."
+ (let ((prompt (ivy-state-prompt state))
+ (collection (ivy-state-collection state))
+ (predicate (ivy-state-predicate state))
+ (history (ivy-state-history state))
+ (preselect (ivy-state-preselect state))
+ (sort (ivy-state-sort state))
+ (re-builder (ivy-state-re-builder state))
+ (dynamic-collection (ivy-state-dynamic-collection state))
+ (initial-input (ivy-state-initial-input state))
+ (require-match (ivy-state-require-match state)))
+ (unless initial-input
+ (setq initial-input (cdr (assoc this-command
+ ivy-initial-inputs-alist))))
+ (setq ivy--directory nil)
+ (setq ivy--regex-function
+ (or re-builder
+ (and (functionp collection)
+ (cdr (assoc collection ivy-re-builders-alist)))
+ (cdr (assoc t ivy-re-builders-alist))
+ 'ivy--regex))
+ (setq ivy--subexps 0)
+ (setq ivy--regexp-quote 'regexp-quote)
+ (setq ivy--old-text "")
+ (setq ivy--full-length nil)
+ (setq ivy-text "")
+ (setq ivy-calling nil)
+ (let (coll sort-fn)
+ (cond ((eq collection 'Info-read-node-name-1)
+ (if (equal Info-current-file "dir")
+ (setq coll
+ (mapcar (lambda (x) (format "(%s)" x))
+ (cl-delete-duplicates
+ (all-completions "(" collection predicate)
+ :test #'equal)))
+ (setq coll (all-completions "" collection predicate))))
+ ((eq collection 'read-file-name-internal)
+ (setq ivy--directory default-directory)
+ (require 'dired)
+ (setq coll
+ (ivy--sorted-files default-directory))
+ (when initial-input
+ (unless (or require-match
+ (equal initial-input default-directory)
+ (equal initial-input ""))
+ (setq coll (cons initial-input coll)))
+ (setq initial-input nil)))
+ ((eq collection 'internal-complete-buffer)
+ (setq coll (ivy--buffer-list "" ivy-use-virtual-buffers)))
+ ((or (functionp collection)
+ (vectorp collection)
+ (listp (car collection)))
+ (setq coll (all-completions "" collection predicate)))
+ ((hash-table-p collection)
+ (error "Hash table as a collection unsupported"))
+ (t
+ (setq coll collection)))
+ (when sort
+ (if (and (functionp collection)
+ (setq sort-fn (assoc collection ivy-sort-functions-alist)))
+ (when (and (setq sort-fn (cdr sort-fn))
+ (not (eq collection 'read-file-name-internal)))
+ (setq coll (cl-sort coll sort-fn)))
+ (unless (eq history 'org-refile-history)
+ (if (and (setq sort-fn (cdr (assoc t ivy-sort-functions-alist)))
+ (<= (length coll) ivy-sort-max-size))
+ (setq coll (cl-sort (copy-sequence coll) sort-fn))))))
+ (when preselect
+ (unless (or (and require-match
+ (not (eq collection 'internal-complete-buffer)))
+ (let ((re (format "\\`%s" (regexp-quote preselect))))
+ (cl-find-if (lambda (x) (string-match re x))
+ coll)))
+ (setq coll (cons preselect coll))))
+ (setq ivy--index (or
+ (and dynamic-collection
+ ivy--index)
+ (and preselect
+ (ivy--preselect-index
+ coll initial-input preselect))
+ 0))
+ (setq ivy--old-re nil)
+ (setq ivy--old-cands nil)
+ (setq ivy--all-candidates coll))
(setq ivy-exit nil)
(setq ivy--default (or (thing-at-point 'symbol) ""))
(setq ivy--prompt
prompt)
(t
nil)))
- (prog1
- (unwind-protect
- (minibuffer-with-setup-hook
- #'ivy--minibuffer-setup
- (let* ((hist (or history 'ivy-history))
- (minibuffer-completion-table collection)
- (minibuffer-completion-predicate predicate)
- (res (read-from-minibuffer
- prompt
- initial-input
- (make-composed-keymap keymap ivy-minibuffer-map)
- nil
- hist)))
- (when (eq ivy-exit 'done)
- (set hist (cons (propertize ivy-text 'ivy-index ivy--index)
- (delete ivy-text
- (cdr (symbol-value hist)))))
- res)))
- (remove-hook 'post-command-hook #'ivy--exhibit)
- (when (setq unwind (ivy-state-unwind ivy-last))
- (funcall unwind)))
- (when (setq action (ivy-state-action ivy-last))
- (funcall action ivy--current)))))
+ (setf (ivy-state-initial-input ivy-last) initial-input)))
(defun ivy-completing-read (prompt collection
&optional predicate require-match initial-input
:preselect (if (listp def) (car def) def)
:history history
:keymap nil
- :sort t))
+ :sort
+ (let ((sort (assoc this-command ivy-sort-functions-alist)))
+ (if sort
+ (cdr sort)
+ t))))
;;;###autoload
(define-minor-mode ivy-mode
res)))
(t (error "Unexpected: use only one !")))))
+ (defun ivy--regex-fuzzy (str)
+ "Build a regex sequence from STR.
+ Insert .* between each char."
+ (if (string-match "\\`\\(\\^?\\)\\(.*?\\)\\(\\$?\\)\\'" str)
+ (concat (match-string 1 str)
+ (mapconcat #'string (string-to-list (match-string 2 str)) ".*")
+ (match-string 3 str))
+ str))
+
;;** Rest
(defun ivy--minibuffer-setup ()
"Setup ivy completion in the minibuffer."
"Update the prompt according to `ivy--prompt'."
(when ivy--prompt
(unless (memq this-command '(ivy-done ivy-alt-done ivy-partial-or-done
- counsel-find-symbol))
+ counsel-find-symbol))
(setq ivy--prompt-extra ""))
(let (head tail)
(if (string-match "\\(.*\\): \\'" ivy--prompt)
(std-props '(front-sticky t rear-nonsticky t field t read-only t))
(n-str
(format
- (concat head
- ivy--prompt-extra
- tail
- (if ivy--directory
- (abbreviate-file-name ivy--directory)
- ""))
+ (concat
+ (if (and (bound-and-true-p minibuffer-depth-indicate-mode)
+ (> (minibuffer-depth) 1))
+ (format "[%d] " (minibuffer-depth))
+ "")
+ head
+ ivy--prompt-extra
+ tail
+ (if ivy--directory
+ (abbreviate-file-name ivy--directory)
+ ""))
(or (and (ivy-state-dynamic-collection ivy-last)
ivy--full-length)
ivy--length))))
;; while-no-input would cause annoying
;; "Waiting for process to die...done" message interruptions
(let ((inhibit-message t))
- (while-no-input
- (unless (equal ivy--old-text ivy-text)
- (cl-letf ((store (ivy-state-dynamic-collection ivy-last))
- ((ivy-state-dynamic-collection ivy-last) nil))
- (setq ivy--all-candidates (funcall store ivy-text))))
- (ivy--insert-minibuffer (ivy--format ivy--all-candidates))))
+ (unless (equal ivy--old-text ivy-text)
+ (while-no-input
+ ;; dynamic collection should take care of everything
+ (funcall (ivy-state-dynamic-collection ivy-last) ivy-text)
+ (setq ivy--old-text ivy-text)))
+ (unless (eq ivy--full-length -1)
+ (ivy--insert-minibuffer
+ (ivy--format ivy--all-candidates))))
(cond (ivy--directory
(if (string-match "/\\'" ivy-text)
(if (member ivy-text ivy--all-candidates)
(ivy--cd (expand-file-name ivy-text ivy--directory))
(when (string-match "//\\'" ivy-text)
- (ivy--cd "/")))
- (if (string-match "~\\'" ivy-text)
+ (if (and default-directory
+ (string-match "\\`[[:alpha:]]:/" default-directory))
+ (ivy--cd (match-string 0 default-directory))
+ (ivy--cd "/")))
+ (when (string-match "[[:alpha:]]:/" ivy-text)
+ (let ((drive-root (match-string 0 ivy-text)))
+ (when (file-exists-p drive-root)
+ (ivy--cd drive-root)))))
+ (if (string-match "\\`~\\'" ivy-text)
(ivy--cd (expand-file-name "~/")))))
((eq (ivy-state-collection ivy-last) 'internal-complete-buffer)
(when (or (and (string-match "\\` " ivy-text)
(setq ivy--old-re nil))))
(ivy--insert-minibuffer
(ivy--format
- (ivy--filter ivy-text ivy--all-candidates))))
- (setq ivy--old-text ivy-text))
+ (ivy--filter ivy-text ivy--all-candidates)))
+ (setq ivy--old-text ivy-text)))
(defun ivy--insert-minibuffer (text)
"Insert TEXT into minibuffer with appropriate cleanup."
(let ((resize-mini-windows nil)
- (buffer-undo-list t)
(update-fn (ivy-state-update-fn ivy-last))
deactivate-mark)
(ivy--cleanup)
(ivy--insert-prompt)
;; Do nothing if while-no-input was aborted.
(when (stringp text)
- (save-excursion
- (forward-line 1)
- (insert text)))))
+ (let ((buffer-undo-list t))
+ (save-excursion
+ (forward-line 1)
+ (insert text))))))
(declare-function colir-blend-face-background "ext:colir")
(matcher (ivy-state-matcher ivy-last))
(cands (cond
(matcher
- (let ((ivy--old-re re))
- (cl-remove-if-not matcher candidates)))
+ (funcall matcher re candidates))
((and (equal re ivy--old-re)
ivy--old-cands)
ivy--old-cands)
res))))
(tail (nthcdr ivy--index ivy--old-cands))
idx)
- (when (and tail ivy--old-cands)
+ (when (and tail ivy--old-cands (not (equal "^" ivy--old-re)))
(unless (and (not (equal re ivy--old-re))
(or (setq ivy--index
(or
(mapconcat
(lambda (s)
(concat (if (eq (cl-incf i) ivy--index)
- "==> "
- " ")
+ "> "
+ " ")
s))
cands "\n")))
(let* ((half-height (/ ivy-height 2))
(start (max 0 (- ivy--index half-height)))
(end (min (+ start (1- ivy-height)) ivy--length))
+ (start (max 0 (min start (- end (1- ivy-height)))))
(cands (cl-subseq cands start end))
- (index (min ivy--index half-height (1- (length cands)))))
+ (index (- ivy--index start)))
(when ivy--directory
(setq cands (mapcar (lambda (x)
(if (string-match-p "/\\'" x)
(setq ivy--current (copy-sequence (nth index cands)))
(setf (nth index cands)
(ivy--add-face ivy--current 'ivy-current-match))
+ (setq cands (mapcar
+ (lambda (s)
+ (let ((s (copy-sequence s)))
+ (when (fboundp 'add-face-text-property)
+ (add-face-text-property
+ 0 (length s)
+ `(:height ,(face-attribute 'default :height)
+ :overline nil) nil s))
+ s))
+ cands))
(let* ((ivy--index index)
(res (concat "\n" (funcall ivy-format-function cands))))
(put-text-property 0 (length res) 'read-only nil res)
"Store the virtual buffers alist.")
(defvar recentf-list)
- (defvar ido-use-faces)
+
+ (defface ivy-virtual '((t :inherit font-lock-builtin-face))
+ "Face used by Ivy for matching virtual buffer names.")
(defun ivy--virtual-buffers ()
"Adapted from `ido-add-virtual-buffers-to-list'."
(not (assoc name virtual-buffers))
(push (cons name head) virtual-buffers)))
(when virtual-buffers
- (if ido-use-faces
- (dolist (comp virtual-buffers)
- (put-text-property 0 (length (car comp))
- 'face 'ido-virtual
- (car comp))))
+ (dolist (comp virtual-buffers)
+ (put-text-property 0 (length (car comp))
+ 'face 'ivy-virtual
+ (car comp)))
(setq ivy--virtual-buffers (nreverse virtual-buffers))
(mapcar #'car ivy--virtual-buffers))))
(switch-to-buffer
ivy-text nil 'force-same-window)
(let ((virtual (assoc buffer ivy--virtual-buffers)))
- (if virtual
+ (if (and virtual
+ (not (get-buffer buffer)))
(find-file (cdr virtual))
(switch-to-buffer
buffer nil 'force-same-window)))))
:preselect (buffer-name (other-buffer (current-buffer)))
:action #'ivy--switch-buffer-action)))
+ (defun ivy-recentf ()
+ "Find a file on `recentf-list'."
+ (interactive)
+ (ivy-read "Recentf: " recentf-list
+ :action #'find-file))
+
+ (defun ivy-yank-word ()
+ "Pull next word from buffer into search string."
+ (interactive)
+ (let (amend)
+ (with-selected-window (ivy-state-window ivy-last)
+ (let ((pt (point))
+ (le (line-end-position)))
+ (forward-word 1)
+ (if (> (point) le)
+ (goto-char pt)
+ (setq amend (buffer-substring-no-properties pt (point))))))
+ (when amend
+ (insert amend))))
+
+ (defun ivy-insert-current ()
+ "Make the current candidate into current input.
+ Don't finish completion."
+ (interactive)
+ (delete-minibuffer-contents)
+ (if (and ivy--directory
+ (string-match "/$" ivy--current))
+ (insert (substring ivy--current 0 -1))
+ (insert ivy--current)))
+
+ (defun ivy-toggle-fuzzy ()
+ "Toggle the re builder between `ivy--regex-fuzzy' and `ivy--regex-plus'."
+ (interactive)
+ (setq ivy--old-re nil)
+ (if (eq ivy--regex-function 'ivy--regex-fuzzy)
+ (setq ivy--regex-function 'ivy--regex-plus)
+ (setq ivy--regex-function 'ivy--regex-fuzzy)))
+
+ (defun ivy-reverse-i-search ()
+ "Enter a recursive `ivy-read' session using the current history.
+ The selected history element will be inserted into the minibufer."
+ (interactive)
+ (let ((enable-recursive-minibuffers t)
+ (history (symbol-value (ivy-state-history ivy-last)))
+ (old-last ivy-last))
+ (ivy-read "Reverse-i-search: "
+ history
+ :action (lambda (x)
+ (ivy--reset-state
+ (setq ivy-last old-last))
+ (delete-minibuffer-contents)
+ (insert (substring-no-properties x))
+ (ivy--cd-maybe)))))
+
(provide 'ivy)
;;; ivy.el ends here