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;;; search.el --- Search a list of git directories at once! -*- lexical-binding: t; -*-
;; Copyright (C) 2024 Aryadev Chavali
;; Author: Aryadev Chavali <aryadev@aryadevchavali.com>
;; Keywords:
;; This program is free software; you can redistribute it and/or
;; modify it under the terms of the GNU General Public License Version
;; 2 as published by the Free Software Foundation.
;; 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 <https://www.gnu.org/licenses/>.
;;; Commentary:
;; Given a list of git source directories, provide a completing-read
;; interface which will narrow and give you a file.
;;; Code:
(defvar +search/directories
'("~/Dotfiles/" "~/Text/" "~/.local/src/dwm/" "~/.local/src/dwmblocks/"
"~/.local/src/st/" "~/.local/src/dmenu/" "~/Website/")
"List of directories to get candidates from.")
(defun +search/get-candidates (directory)
"Get files from DIRECTORY using `git ls-files`.
Returns a list of files with the directory preprended to them."
(let* ((default-directory directory)
(names (split-string
(shell-command-to-string "git ls-files -z --full-name --")
"\0")))
(mapcar #'(lambda (name)
(concat directory name))
names)))
(defun +search/get-all-candidates ()
(cl-reduce
#'(lambda (x y) (append x y))
(mapcar #'(lambda (directory)
(+search/get-candidates (expand-file-name directory)))
+search/directories)))
(defun +search/find-file ()
(interactive)
(find-file (completing-read "Find file: " (+search/get-all-candidates) nil t)))
(defun +search/-format-grep-candidates ()
(string-join
(mapcar
#'(lambda (x) (concat "\"" x "\" "))
(cl-remove-if #'directory-name-p (+search/get-all-candidates)))))
(autoload #'grep "grep")
(defun +search/search-all ()
(interactive)
(let ((term (read-string "Search for: " (thing-at-point 'symbol)))
(candidates (+search/-format-grep-candidates)))
(grep
(format "grep --color=auto -nIHZe \"%s\" -- %s"
term candidates))
(next-error)))
(provide 'search)
;;; search.el ends here
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