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;;; -*- lexical-binding: t; -*-
;;; Commentary:
;;; Code:
(require 'f)
(defvar bd/password-store-kill-ring-pointer nil
"The tail of the kill ring whose car is the password.")
(defvar bd/password-store-time-before-clear 10
"The time before a killed password is cleared.")
;;;; passwords
(defun bd/password-store-list ()
"List password-store entries."
(mapcar (lambda (file)
(f-no-ext (f-relative file "~/.password-store/")))
(f-files "~/.password-store" (lambda (file) (equal (f-ext file) "gpg")) t)))
(defun bd/password-store-clear (id)
"Clears the most recent password copied to the kill ring."
(when bd/password-store-kill-ring-pointer
(setcar bd/password-store-kill-ring-pointer nil)
(kill-new "")
(setq bd/password-store-kill-ring-pointer nil)
(message "Cleared password for %s from the kill ring and system clipboard." id)))
(defun bd/read-password (id)
"Read the password-store entry corresponding to ID."
(bd/password-store-clear "id")
(let ((find-file-hook (remq 'recentf-track-opened-file find-file-hook)))
(find-file (concat "~/.password-store/" id ".gpg"))
(goto-char 1)
(kill-new (buffer-substring-no-properties (line-beginning-position) (line-end-position)))
(setq bd/password-store-kill-ring-pointer kill-ring-yank-pointer)
(kill-buffer (current-buffer))
(run-at-time bd/password-store-time-before-clear nil
(lambda () (funcall #'bd/password-store-clear id)))
(message "Copied password for %s to the kill ring and system clipboard. Will clear in %s seconds."
id bd/password-store-time-before-clear)))
(defun bd/selector-passwords ()
"Selector source for password-store passwords."
(selector-source-create
"Passwords"
:candidates
(bd/password-store-list)
:actions
(list #'bd/read-password)))
(defun bd/password ()
"Interactively select a password-store password."
(interactive)
(selector (list (bd/selector-passwords))))
;; pinentry
(use-package pinentry
:config
(pinentry-start)
:custom
(enable-recursive-minibuffers t)
(pinentry-popup-prompt-window nil))
(defun pinentry-toggle ()
"Stops and starts Pinentry service. Workaround
for a bug I've encountered."
(interactive)
(pinentry-stop)
(pinentry-start))
(provide 'bd--gpg)
;;; bd-gpg ends here
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