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|
;;; thanos-commands.el --- custom commands/functions -*- lexical-binding: t; -*-
;; Copyright (C) 2023 Thanos Apollo
;; Author: Thanos Apollo <[email protected]>
;; Keywords:
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;; ╭━━━━┳╮╱╱╱╱╱╱╱╱╱╱╱╱╱╱╭━━━╮╱╱╱╱╱╭╮╭╮╱╱╱╱╱╱╱╱╭━━━╮
;; ┃╭╮╭╮┃┃╱╱╱╱╱╱╱╱╱╱╱╱╱╱┃╭━╮┃╱╱╱╱╱┃┃┃┃╱╱╱╱╱╱╱╱┃╭━━╯
;; ╰╯┃┃╰┫╰━┳━━┳━╮╭━━┳━━╮┃┃╱┃┣━━┳━━┫┃┃┃╭━━╮╱╱╱╱┃╰━━┳╮╭┳━━┳━━┳━━╮
;; ╱╱┃┃╱┃╭╮┃╭╮┃╭╮┫╭╮┃━━┫┃╰━╯┃╭╮┃╭╮┃┃┃┃┃╭╮┃╭━━╮┃╭━━┫╰╯┃╭╮┃╭━┫━━┫
;; ╱╱┃┃╱┃┃┃┃╭╮┃┃┃┃╰╯┣━━┃┃╭━╮┃╰╯┃╰╯┃╰┫╰┫╰╯┃╰━━╯┃╰━━┫┃┃┃╭╮┃╰━╋━━┃
;; ╱╱╰╯╱╰╯╰┻╯╰┻╯╰┻━━┻━━╯╰╯╱╰┫╭━┻━━┻━┻━┻━━╯╱╱╱╱╰━━━┻┻┻┻╯╰┻━━┻━━╯
;; ╱╱╱╱╱╱╱╱╱╱╱╱╱╱╱╱╱╱╱╱╱╱╱╱╱┃┃
;; ╱╱╱╱╱╱╱╱╱╱╱╱╱╱╱╱╱╱╱╱╱╱╱╱╱╰╯
;;; Code:
;; VM
(defvar vm-directory "~/virtual-machines/")
(defun vm-create-image ()
"Create qcow2 image."
(interactive)
(let ((name (format "%s%s.qcow2" vm-directory (read-string "Name: ")))
(size (format "%s" (read-string "Size(G): "))))
(shell-command
(format "qemu-img create -f qcow2 %s %sG" name size))))
(defun vm-run ()
"Spawn Virtual Machine."
(interactive)
(let ((memory (format "%sG" (read-string "Memory(G): ")))
(cores (read-string "Cores: "))
(image (read-file-name "Image: " vm-directory))
(iso (if (y-or-n-p "Load iso?? ")
(read-file-name "ISO: ")
nil)))
(start-process-shell-command
"virtual-machine" nil
(format "qemu-system-x86_64 -enable-kvm -m %s -smp %s -hda %s -vga qxl -device virtio-serial-pci -spice port=5784,disable-ticketing -display spice-app %s "
memory cores image (when iso (concat "-cdrom " iso))))))
;; MISC
(defun thanos/run-in-background (command)
"Run COMMAND in the background."
(let ((command-parts (split-string command "[ ]+")))
(apply #'call-process `(,(car command-parts) nil 0 nil ,@(cdr command-parts)))))
(defun thanos/emacs-keys ()
"Swap caps with ctrl."
(interactive)
(start-process-shell-command
"setxkbmap" nil "setxkbmap us -option ctrl:swapcaps"))
(defun thanos/center-buffer ()
(interactive)
(set-fringe-mode
(/ (- (frame-pixel-width)
(* 150 (frame-char-width)))
2)))
(defun thanos/git-clone (repository)
"Clone git REPOSITORY."
(interactive (list (read-string "repo: ")))
(call-process-shell-command
(concat "git clone " (shell-quote-argument repository)) nil 0))
;; CREATE
(defun create-text-scratch ()
"Create a scratch buffer."
(interactive)
(switch-to-buffer (get-buffer-create "*Text Scratch*"))
(org-mode))
(defun create-scratch ()
"Create scratch buffer."
(interactive)
(switch-to-buffer (get-buffer-create "*scratch*"))
(emacs-lisp-mode))
(defvar-keymap thanos/create-map
:doc "Create custom buffers"
"t" #'create-text-scratch
"e" #'create-scratch)
;; THEMING
(defvar wallpapers-dir "~/wallpapers/")
(defun thanos/load-theme ()
"Disable current theme and load a new one."
(interactive)
(let ((theme (intern (completing-read "Theme: " (custom-available-themes)))))
(disable-theme (car custom-enabled-themes))
(load-theme theme t)))
(defun thanos/wallpaper-set (image)
"Set IMAGE as wallpaper, using feh."
(call-process-shell-command
(concat (if is-zeus "xwallpaper --output DisplayPort-1 --stretch "
"xwallpaper --focus ")
wallpapers-dir image)
nil 0))
(defun thanos/wallpaper-random ()
"Set random wallpaper."
(interactive)
(let ((wallpapers (directory-files "~/wallpapers" nil "^[^.].*")))
(thanos/wallpaper-set (nth (random (length wallpapers)) wallpapers))))
(defun thanos/wallpaper-select ()
"Set wallpaper."
(interactive)
(let ((wallpaper (completing-read "Choose wallpaper: " (directory-files wallpapers-dir nil "^[^.].*"))))
(thanos/wallpaper-set wallpaper)))
(defvar-keymap thanos/applications-map
:doc "Thanos commonly used programs"
"m" #'mu4e
"c" #'gptel-send
"f" #'elfeed
"e" #'emms-smart-browse
"i" #'erc-libera
"t" #'thanos/load-theme
"w" #'thanos/wallpaper-select
"C-c" thanos/create-map
"C-e" #'emms-pause)
(define-key global-map (kbd "C-c a") thanos/applications-map)
(defun dired-watch-video ()
"Watch play file with mpv."
(interactive)
(call-process-shell-command
(format "mpv \"%s\"" (dired-get-filename)) nil 0))
(defun dired-set-wallpaper ()
"Set NAME as wallpaper using feh."
(interactive)
(call-process-shell-command
(format "feh --bg-scale %s" (dired-get-filename)) nil 0))
(defun dired-delete-files-except ()
"Delete all files inside directory except match."
(interactive)
(let* ((directory (read-directory-name "Select directory: "))
(files (directory-files directory t))
(except-match (read-string "Except the ones that have: ")))
(dolist (file files)
(unless (or (string= "." (substring file -1))
(string= ".." (substring file -2))
(string-match except-match file))
(dired-delete-file file t)))))
(defun dired-delete-file-match ()
"Delete all files inside directory except match."
(interactive)
(let* ((directory (read-directory-name "Select directory: "))
(files (directory-files directory t))
(match (read-string "Delete files that match: ")))
(dolist (file files)
(when (string-match-p match file)
(dired-delete-file file t)))))
(defun dired-rename-capitalize-file ()
"Capitalize the base name of the file at point in a Dired buffer."
(interactive)
(let* ((file (dired-get-file-for-visit))
(new-file (capitalize (file-name-nondirectory file))))
(if (string-prefix-p "." file)
(message "Skipping file starting with '.'")
(progn
(rename-file file (concat (file-name-directory file) new-file))
(revert-buffer)
(message "Renamed %s to %s" file new-file)))))
;; yeetube
(defun yeetube-download-videos-ffmpeg ()
"Download videos using ffmpeg."
(interactive)
(let ((url "")
(name "")
(download-counter 1)
(stored-contents nil))
;; Read links and names until "q" is entered
(while (not (string= url "q"))
(setf url (read-string "Enter URL (q to quit): "))
(unless (string= url "q")
(setf name (read-string (format "Custom name (download counter: %d) " download-counter)))
(push (cons url name) stored-contents)
(setf download-counter (1+ download-counter))))
;; Process the collected links and names
(dolist (pair stored-contents)
(let ((url (car pair))
(name (cdr pair)))
(async-shell-command
(format
"ffmpeg -protocol_whitelist file,crypto,data,https,tls,tcp -stats -i '%s' -codec copy '%s.mp4'"
url name))))))
(defun yeetube-download-vimeo-videos ()
"Download videos from vimeo services."
(interactive)
(let ((url "")
(name "")
(download-counter 1))
(while (not (string= url "q"))
(setf url (read-string "Enter URL (q to quit): "))
(unless (string= url "q")
(setf name (read-string (format "Custom name (download counter: %d) " download-counter)))
(setf download-counter (1+ download-counter))
(call-process-shell-command
(format
"yt-dlp '%s' -o '%s'"
(replace-regexp-in-string "\\.json" ".m3u8" url) name)
nil 0)))))
;; Input methods
(defvar thanos/input-methods
'("greek" "bulgarian-phonetic" "nil")
"List of input methods to toggle.")
(defvar thanos/input-methods-index 0
"Index of the next input method in `thanos/input-methods' to use.")
(defun thanos/toggle-input-method ()
"Switch to the next input method in `thanos/input-methods'."
(interactive)
(setf thanos/input-methods-index
(mod (1+ thanos/input-methods-index) (length thanos/input-methods)))
(let ((input-method (nth thanos/input-methods-index thanos/input-methods)))
(set-input-method (if (string= "nil" input-method) nil input-method))))
(defun thanos/toggle-input-method ()
"Switch to the next input method in `thanos/input-methods'."
(interactive)
(setf thanos/input-methods-index
(mod (1+ thanos/input-methods-index) (length thanos/input-methods)))
(let ((input-method (nth thanos/input-methods-index thanos/input-methods)))
(set-input-method (if (string= "nil" input-method) nil input-method))))
(define-key global-map (kbd "C-\\") #'thanos/toggle-input-method)
(provide 'thanos-commands)
;;; thanos-commands.el ends here
|
