branch: master
commit ef78fb6dd0d89a51c2e3de7cf3610ff2a854e5df
Author: CeleritasCelery <t.mac...@gmail.com>
Commit: CeleritasCelery <t.mac...@gmail.com>
Add environment variable completion to counsel-find-file
---
counsel.el | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/counsel.el b/counsel.el
index fa214c4..557b531 100644
--- a/counsel.el
+++ b/counsel.el
@@ -1748,6 +1748,7 @@ currently checked out."
(define-key map (kbd "C-DEL") 'counsel-up-directory)
(define-key map (kbd "C-<backspace>") 'counsel-up-directory)
(define-key map (kbd "C-M-y") 'counsel-yank-directory)
+ (define-key map "$" 'counsel-read-env)
map))
(defun counsel-yank-directory ()
@@ -1892,6 +1893,32 @@ Skip some dotfiles unless `ivy-text' requires them."
(defvar counsel-find-file-speedup-remote t
"Speed up opening remote files by disabling `find-file-hook' for them.")
+(defun counsel-read-env ()
+ "Read a file path environment variable and insert it into the
+minibuffer."
+ (interactive)
+ (if (equal ivy-text "")
+ (let ((enable-recursive-minibuffers t)
+ (old-last ivy-last))
+ (ivy-read "Env: "
+ (cl-loop for pair in process-environment
+ for (var val) = (split-string pair "=" t)
+ if (and val (not (equal "" val)))
+ if (file-exists-p
+ (if (file-name-absolute-p val)
+ val
+ (setq val
+ (expand-file-name val ivy--directory))))
+ collect (cons var val))
+ :action (lambda (x)
+ (ivy--reset-state (setq ivy-last old-last))
+ (let ((path (cdr x)))
+ (when (file-accessible-directory-p path)
+ (setq path (file-name-as-directory path)))
+ (insert (abbreviate-file-name path)))
+ (ivy--cd-maybe))))
+ (insert last-input-event)))
+
(defun counsel-find-file-action (x)
"Find file X."
(with-ivy-window
