rg: add evil bindings

evil-collection.el

@@ -228,6 +228,7 @@ through removing their entry from `evil-collection-mode-list'."
     realgud
     reftex
     restclient
+    rg
     rjsx-mode
     robe
     rtags

modes/rg/evil-collection-rg.el

@@ -0,0 +1,91 @@
+;;; evil-collection-rg.el --- Evil bindings for rg -*- lexical-binding: t -*-
+
+;; Copyright (C) 2020 Zhiwei Chen
+
+;; Author: Zhiwei Chen <condy0919@gmail.com>
+;; Maintainer: James Nguyen <james@jojojames.com>
+;; Pierre Neidhardt <mail@ambrevar.xyz>
+;; URL: https://github.com/emacs-evil/evil-collection
+;; Version: 0.0.1
+;; Package-Requires: ((emacs "25.1"))
+;; Keywords: evil, rg, tools
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+;; Evil bindings for rg.
+
+;;; Code:
+(require 'evil-collection)
+(require 'rg nil t)
+
+(defconst evil-collection-rg-maps '(rg-mode-map))
+
+;;;###autoload
+(defun evil-collection-rg-setup ()
+  "Set up `evil' bindings for `rg'."
+  (evil-set-initial-state 'rg-mode 'normal)
+
+  (evil-collection-define-key 'normal 'rg-mode-map
+    ;; rerun
+    "c" 'rg-rerun-toggle-case
+    "d" 'rg-rerun-change-dir
+    "f" 'rg-rerun-change-files
+    "I" 'rg-rerun-toggle-ignore ;; was i
+    "r" 'rg-rerun-change-regexp
+    "t" 'rg-rerun-change-literal
+
+    ;; save
+    "s" 'rg-save-search
+    "S" 'rg-save-search-as-name
+
+    ;; action
+    "m" 'rg-menu
+    "i" 'wgrep-change-to-wgrep-mode    ;; was w/e
+    "F" 'next-error-follow-minor-mode  ;; C-c C-f
+    "L" 'rg-list-searches              ;; was l
+    (kbd "C-p") 'rg-back-history       ;; C-c <
+    (kbd "C-n") 'rg-forward-history    ;; C-c >
+
+    ;; navigation
+    "{" 'rg-prev-file
+    "}" 'rg-next-file
+    "gk" 'previous-error-no-select
+    "gj" 'next-error-no-select
+    (kbd "C-k") 'previous-error-no-select
+    (kbd "C-j") 'next-error-no-select
+
+    "e" 'evil-forward-word-end    ;; shadows wgrep-change-to-wgrep-mode
+    "l" 'evil-forward-char        ;; shadows rg-list-searches
+    "w" 'evil-forward-word-begin  ;; shadows wgrep-change-to-wgrep-mode
+    "gg" 'evil-goto-first-line
+    "gr" 'rg-recompile
+
+    ;; quit
+    "q" 'quit-window)
+
+  (evil-collection-define-key 'motion 'rg-mode-map
+    "e" 'evil-forward-word-end    ;; shadows wgrep-change-to-wgrep-mode
+    "l" 'evil-forward-char        ;; shadows rg-list-searches
+    "w" 'evil-forward-word-begin  ;; shadows wgrep-change-to-wgrep-mode
+    "gg" 'evil-goto-first-line)
+
+  (evil-collection-define-key 'visual 'rg-mode-map
+    "e" 'evil-forward-word-end    ;; shadows wgrep-change-to-wgrep-mode
+    "l" 'evil-forward-char        ;; shadows rg-list-searches
+    "w" 'evil-forward-word-begin  ;; shadows wgrep-change-to-wgrep-mode
+    "gg" 'evil-goto-first-line))
+
+(provide 'evil-collection-rg)
+;;; evil-collection-rg.el ends here