-;;; consel.el --- Elisp completion at point -*- lexical-binding: t -*-
+;;; counsel.el --- Various completion functions using Ivy -*- lexical-binding: t -*-
;; Copyright (C) 2015 Free Software Foundation, Inc.
;; Author: Oleh Krehel <ohwoeowho@gmail.com>
+;; URL: https://github.com/abo-abo/swiper
+;; Version: 0.1.0
+;; Package-Requires: ((emacs "24.1") (ivy "0.2.1"))
+;; Keywords: completion, matching
;; This file is part of GNU Emacs.
;;; Commentary:
;;
-;; Just call `counsel' to start completing the `obarray'.
-;; The initial (optional) input is thing-at-point.
+;; Just call one of the interactive functions in this file to complete
+;; the corresponding thing using `ivy'.
+;;
+;; Currently available: Elisp symbols, Clojure symbols, Git files.
;;; Code:
(require 'ivy)
-(defun counsel ()
+(defun counsel-el ()
"Elisp completion at point."
(interactive)
(counsel--generic
(lambda (str) (all-completions str obarray))))
-(defun couns-clj ()
+(defun counsel-describe-variable (variable &optional buffer frame)
+ "Forward to (`describe-variable' VARIABLE BUFFER FRAME)."
+ (interactive
+ (let ((v (variable-at-point))
+ (enable-recursive-minibuffers t)
+ (preselect (thing-at-point 'symbol))
+ val)
+ (setq val (ivy-read
+ (if (symbolp v)
+ (format
+ "Describe variable (default %s): " v)
+ "Describe variable: ")
+ (let (cands)
+ (mapatoms
+ (lambda (vv)
+ (when (or (get vv 'variable-documentation)
+ (and (boundp vv) (not (keywordp vv))))
+ (push (symbol-name vv) cands))))
+ cands)
+ nil nil preselect))
+ (list (if (equal val "")
+ v
+ (intern val)))))
+ (describe-variable variable buffer frame))
+
+(defun counsel-describe-function (function)
+ "Forward to (`describe-function' FUNCTION) with ivy completion."
+ (interactive
+ (let ((fn (function-called-at-point))
+ (enable-recursive-minibuffers t)
+ (preselect (thing-at-point 'symbol))
+ val)
+ (setq val (ivy-read (if fn
+ (format "Describe function (default %s): " fn)
+ "Describe function: ")
+ (let (cands)
+ (mapatoms
+ (lambda (x)
+ (when (fboundp x)
+ (push (symbol-name x) cands))))
+ cands)
+ nil nil preselect))
+ (list (if (equal val "")
+ fn (intern val)))))
+ (describe-function function))
+
+(defvar info-lookup-mode)
+(declare-function info-lookup->completions "info-look")
+(declare-function info-lookup->mode-value "info-look")
+(declare-function info-lookup-select-mode "info-look")
+(declare-function info-lookup-change-mode "info-look")
+(declare-function info-lookup "info-look")
+
+(defun counsel-info-lookup-symbol (symbol &optional mode)
+ "Forward to (`info-describe-symbol' SYMBOL MODE) with ivy completion."
+ (interactive
+ (progn
+ (require 'info-look)
+ (let* ((topic 'symbol)
+ (mode (cond (current-prefix-arg
+ (info-lookup-change-mode topic))
+ ((info-lookup->mode-value
+ topic (info-lookup-select-mode))
+ info-lookup-mode)
+ ((info-lookup-change-mode topic))))
+ (completions (info-lookup->completions topic mode))
+ (enable-recursive-minibuffers t)
+ (value (ivy-read
+ "Describe symbol: "
+ (mapcar #'car completions))))
+ (list value info-lookup-mode))))
+ (info-lookup 'symbol symbol mode))
+
+(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))))
+
+(defun counsel-clj ()
"Clojure completion at point."
(interactive)
(counsel--generic
(lambda (str)
(mapcar
#'cl-caddr
- (cider-sync-request:complete str ":same")))))
+ (with-no-warnings
+ (cider-sync-request:complete str ":same"))))))
-(defun couns-git ()
+(defun counsel-git ()
"Find file in the current Git repository."
(interactive)
(let* ((default-directory (locate-dominating-file