60 lines
1.6 KiB
EmacsLisp
60 lines
1.6 KiB
EmacsLisp
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;;; nyan-prompt.el --- Nyan Cat on the eshell prompt.
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;; Author: Javier "PuercoPop" Olaechea <pirata@gmail.com>
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;; URL: http://github.com/PuercoPop/nyan-prompt
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;; Version: 0.2.0
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;; Keywords: nyan, cat, lulz, eshell, rainbow
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;; Dependencies ((rx 0))
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;;; Commentary:
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;; Usage: (add-hook 'eshell-load-hook 'nyan-prompt-enable)
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;; Inspired by from Jacek "TeMPOraL" Zlydach nyan-mode, to make Porter happy.
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;; Copying is an act of love, please copy. ♡
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;; The xpm taken awesome nyan-mode
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;;; Code:
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(require 'rx)
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(defconst nyan-prompt-dir (file-name-directory
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(or load-file-name buffer-file-name)))
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(defconst nyan-prompt-nyan-cat-image
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(create-image (concat nyan-prompt-dir "img/nyan.xpm")
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'xpm nil :ascent 'center))
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(defconst nyan-prompt-nyan-cat-emoticon "~=[,,_,,]:3"
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"ASCII art representing the nyan-cat.")
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(defconst nyan-prompt-nyan-cat-string
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(propertize nyan-prompt-nyan-cat-emoticon
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'display nyan-prompt-nyan-cat-image))
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;;;###autoload
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(defun nyan-prompt-enable ()
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(setq eshell-prompt-function
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(lambda nil
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(concat
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(abbreviate-file-name
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(eshell/pwd))
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(if (= (user-uid) 0)
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" # "
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(concat " " nyan-prompt-nyan-cat-string " "))))
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;; Match a string of characters (representing the path) then a space,
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;; the nyan ASCII art and then a space.
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eshell-prompt-regexp
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(rx (and bol
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(1+ anything)
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" "
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"~=[,,_,,]:3"
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" "))))
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(provide 'nyan-prompt)
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;;; nyan-prompt.el ends here
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