new tweaks, add fez/lookup-key and fez/ttm-upload, disable autosaves

custom.el

@@ -71,6 +71,22 @@
   (dolist (l (reverse kill-ring))
     (insert l)))
 
+(defun fez/lookup-key ()
+  "Search for KEY in all known keymaps (outputs to *Messages*)"
+  (interactive)
+  (let ((key (read-key-sequence-vector "Key sequence: ")))
+    (mapatoms (lambda (ob) (when (and (boundp ob) (keymapp (symbol-value ob)))
+                             (when (functionp (lookup-key (symbol-value ob) key))
+                               (message (symbol-name ob)))))
+              obarray)))
+
+(defun fez/ttm-upload ()
+  "Upload file in selected buffer to ttm.sh and output the link in the echo area (and in *Messages*)"
+  (interactive)
+  (message "%s" (shell-command-to-string (concat "curl -Ffile=@"
+                                                 (buffer-file-name)
+                                                 " https://ttm.sh"))))
+
 ;; Eshell convinience commands.
 (defalias 'open 'find-file-other-window)
 (defalias 'clean 'eshell/clear-scrollback)

packages.el

@@ -44,7 +44,23 @@
   (add-hook 'sly-mode-hook
             (lambda ()
               (defun sly-flash-region (start end)
-                (fez/flash-region))))
+                (fez/flash-region))
+              (defun sly-mrepl-default-prompt (_package
+                                               nickname
+                                               error-level
+                                               entry-idx
+                                               _condition)
+                "SLY REPL prompt."
+                (concat
+                 (when (cl-plusp error-level)
+                   (concat (sly-make-action-button
+                            (format "[%d]" error-level)
+                            #'sly-db-pop-to-debugger-maybe)
+                           " "))
+                 (propertize
+                  (concat (number-to-string entry-idx) ":" nickname "> ")
+                  'face 'sly-mrepl-prompt-face
+                  'font-lock-face 'sly-mrepl-prompt-face)))))
   (use-package sly-quicklisp
     :ensure t))
 
@@ -71,7 +87,7 @@
   :ensure t
   :config
   (setq dashboard-banner-logo-title "")
-  (setq dashboard-startup-banner 'logo) ; add own image?
+  (setq dashboard-startup-banner 3) ; add own image?
   (setq dashboard-center-content t)
   (setq dashboard-set-footer nil)
   (dashboard-setup-startup-hook))
@@ -150,4 +166,16 @@
            "* %?\nEntered on %U\n  %i\n  %a")))
   (global-set-key (kbd "C-c o") 'org-capture))
 
+;; Notes
+(use-package org-roam
+  :ensure t
+  :config
+  (setq org-roam-directory "~/Documents/org-roam"))
+
+;; better shell-command
+(use-package shell-command+
+  :ensure t
+  :config
+  (global-set-key (kbd "M-!") 'shell-command+))
+
 (provide 'packages)

tweaks.el

@@ -6,7 +6,8 @@
 ;; Remove useless stuff.
 (menu-bar-mode 0)
 (tool-bar-mode 0)
-(scroll-bar-mode 0)
+(when (display-graphic-p)
+  (scroll-bar-mode 0))
 (defun my/disable-scroll-bars (frame)
   (modify-frame-parameters frame
                            '((vertical-scroll-bars . nil)
@@ -33,6 +34,7 @@
 
 ;; Move backup files to another folder.
 (setq backup-directory-alist '(("." . "~/.emacs.d/backups/")))
+(setq auto-save-default nil)
 
 ;; don't create .#<filename> files.
 (setq create-lockfiles nil)
@@ -73,3 +75,20 @@
 
 ;; Start replacing text if it is marked
 (delete-selection-mode 1)
+
+;; Auto-indent pasted code.
+(dolist (command '(yank yank-pop))
+  (eval
+   `(defadvice ,command (after indent-region activate)
+      (and (not current-prefix-arg)
+           (member major-mode
+                   '(emacs-lisp-mode
+                     lisp-mode
+                     clojure-mode    scheme-mode
+                     haskell-mode    ruby-mode
+                     rspec-mode      python-mode
+                     c-mode          c++-mode
+                     objc-mode       latex-mode
+                     plain-tex-mode  elisp-mode))
+           (let ((mark-even-if-inactive transient-mark-mode))
+             (indent-region (region-beginning) (region-end) nil))))))