[emacs] update 4 drones

[~bandali/configs] / init.org

diff --git a/init.org b/init.org
index 9c294be..3f3bc06 100644 (file)
--- a/init.org
+++ b/init.org
@@ -577,7 +577,8 @@ variable.
 
 #+begin_src emacs-lisp
 (setq backup-by-copying t
-      version-control t)
+      version-control t
+      delete-old-versions t)
 #+end_src
 
 *** Auto revert
@@ -665,6 +666,64 @@ In short, my favourite way of life.
   :after (:any org notmuch))
 #+end_src
 
+**** asynchronous tangle
+
+=amin/async-babel-tangle= is a function closely inspired by [[https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles][dieggsy's
+d/async-babel-tangle]] which uses [[https://github.com/jwiegley/emacs-async][async]] to asynchronously tangle an org
+file.
+
+#+begin_src emacs-lisp
+(after! org
+  (defvar amin-show-async-tangle-results nil
+    "Keep *emacs* async buffers around for later inspection.")
+
+  (defvar amin-show-async-tangle-time nil
+    "Show the time spent tangling the file.")
+
+  (defvar amin-async-tangle-post-compile "make ti"
+    "If non-nil, pass to `compile' after successful tangle.")
+
+  (defun amin/async-babel-tangle ()
+    "Tangle org file asynchronously."
+    (interactive)
+    (let* ((file-tangle-start-time (current-time))
+           (file (buffer-file-name))
+           (file-nodir (file-name-nondirectory file))
+           (async-quiet-switch "-q"))
+      (async-start
+       `(lambda ()
+          (require 'org)
+          (org-babel-tangle-file ,file))
+       (unless amin-show-async-tangle-results
+         `(lambda (result)
+            (if result
+                (progn
+                  (message "Tangled %s%s"
+                           ,file-nodir
+                           (if amin-show-async-tangle-time
+                               (format " (%.3fs)"
+                                       (float-time (time-subtract (current-time)
+                                                                  ',file-tangle-start-time)))
+                             ""))
+                  (when amin-async-tangle-post-compile
+                    (compile amin-async-tangle-post-compile)))
+              (message "Tangling %s failed" ,file-nodir))))))))
+
+(add-to-list
+ 'safe-local-variable-values
+ '(eval add-hook 'after-save-hook #'amin/async-babel-tangle 'append 'local))
+
+(setq compilation-exit-message-function
+      (lambda (status code msg)
+        "Close the compilation window if successful."
+        ;; if M-x compile exits with 0
+         (when (and (eq status 'exit) (zerop code))
+           (bury-buffer)
+           (delete-window (get-buffer-window (get-buffer "*compilation*"))))
+         ;; return the result of compilation-exit-message-function
+         (cons msg code)))
+#+end_src
+
 *** [[https://magit.vc/][Magit]]
 
 #+begin_quote
@@ -766,9 +825,16 @@ There's no way I could top that, so I won't attempt to.
         (eshell-life-is-too-much)
       (delete-char arg)))
 
+  (defun amin/eshell-clear ()
+    (interactive)
+    (let ((inhibit-read-only t))
+      (erase-buffer))
+    (eshell-send-input))
+
   (defun amin|eshell-setup ()
     (bind-keys :map eshell-mode-map
-               ("C-d" . amin/eshell-quit-or-delete-char)))
+               ("C-d" . amin/eshell-quit-or-delete-char)
+               ("C-l" . amin/eshell-clear)))
 
   :hook (eshell-mode . amin|eshell-setup))
 #+end_src
@@ -1143,7 +1209,9 @@ Emacs package that displays available keybindings in popup
          ("C-c b K" . crux-kill-other-buffers)
          ("C-c f c" . crux-copy-file-preserve-attributes)
          ("C-c f D" . crux-delete-file-and-buffer)
-         ("C-c f R" . crux-rename-file-and-buffer)))
+         ("C-c f R" . crux-rename-file-and-buffer)
+         ("C-S-j"   . crux-top-join-line)
+         ("C-c j"   . crux-top-join-line)))
 #+end_src
 
 ** [[https://github.com/alezost/mwim.el][mwim]]
@@ -1177,6 +1245,49 @@ Emacs package that displays available keybindings in popup
                    :after #'my-projectile-invalidate-cache))))
 #+end_src
 
+** [[https://github.com/wasamasa/shackle][shackle]]
+
+#+begin_src emacs-lisp
+(use-package shackle
+  :demand t
+  :commands shackle-mode
+  :config
+  (shackle-mode 1)
+  (setq shackle-rules
+        '(("*Help*" :align right :select t :size 0.5)
+          ("\\`\\*helm.*?\\*\\'" :regexp t :align t)
+          ((compilation-mode "\\`\\*magit-diff: .*?\\'") :regexp t :noselect t)
+          ("*magit-dispatch-popup*" :align bottom)
+          ((inferior-scheme-mode "*shell*" "*eshell*") :popup t))
+        shackle-default-rule '(:select t)
+        shackle-default-size 0.4
+        shackle-inhibit-window-quit-on-same-windows t))
+#+end_src
+
+** [[https://github.com/Wilfred/helpful][helpful]]
+
+#+begin_src emacs-lisp
+(use-package helpful
+  :bind
+  (("C-h f"   . helpful-callable)
+   ("C-h v"   . helpful-variable)
+   ("C-h k"   . helpful-key)
+   ("C-c C-d" . helpful-at-point)
+   ("C-h F"   . helpful-function)
+   ("C-h C"   . helpful-command)))
+#+end_src
+
+** [[https://github.com/kyagi/shell-pop-el][shell-pop]]
+
+#+begin_src emacs-lisp
+(use-package shell-pop
+  :config
+  (add-to-list 'shackle-rules '("\\*eshell\\*" :regexp t :same t))
+  :custom
+  (shell-pop-universal-key "C-c e")
+  (shell-pop-shell-type '("eshell" "*eshell*" (lambda nil (eshell)))))
+#+end_src
+
 * Email
 ** [[https://notmuchmail.org][notmuch]]
 
@@ -1425,3 +1536,8 @@ Display how long it took to load the init file.
 #+begin_src emacs-lisp :comments none
 ;;; init.el ends here
 #+end_src
+
+* COMMENT Local Variables                                           :ARCHIVE:
+# Local Variables:
+# eval: (add-hook 'after-save-hook #'amin/async-babel-tangle 'append 'local)
+# End: