branch: master
commit efd74b8b8b86d21f900355b2d633800738c445a3
Author: Oleh Krehel <ohwoeo...@gmail.com>
Commit: Oleh Krehel <ohwoeo...@gmail.com>
counsel.el (counsel-find-file): Extend `find-file'
* counsel.el (counsel-find-file): Forward to `find-file', with Ivy
completion. `ivy-next-line-and-call' as well as `ivy-resume' should
work.
(counsel--find-file-matcher): New defun.
(counsel-find-file-ignore-regexp): Regexp of files to ignore.
Fixes #122
Recommended binding:
(global-set-key (kbd "C-x C-f") 'counsel-find-file)
Peek at files with "C-M-n" and "C-M-p". Input a leading dot to see all
files.
---
counsel.el | 28 ++++++++++++++++++++++++++++
1 files changed, 28 insertions(+), 0 deletions(-)
diff --git a/counsel.el b/counsel.el
index 5538831..aae7c72 100644
--- a/counsel.el
+++ b/counsel.el
@@ -259,6 +259,34 @@
:action #'counsel-git-grep-action
:unwind #'swiper--cleanup)))
+(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)))))
+
+(defcustom counsel-find-file-ignore-regexp "\\(?:\\`[#.]\\)\\|\\(?:[#~]\\'\\)"
+ "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.")
+
+(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 (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)
