68 lines
1.7 KiB
EmacsLisp
68 lines
1.7 KiB
EmacsLisp
;; EShell configuration
|
|
|
|
(require 'eshell)
|
|
|
|
(defvar home-dir)
|
|
(setq home-dir (expand-file-name "~"))
|
|
|
|
(setq eshell-path-env (concat
|
|
"/usr/local/bin:"
|
|
(concat home-dir "/bin:")
|
|
eshell-path-env))
|
|
|
|
;; Prompt configuration
|
|
|
|
(defun clean-pwd (path)
|
|
"Turns a path of the form /foo/bar/baz into /f/b/baz
|
|
(inspired by fish shell)"
|
|
(message path)
|
|
(let* ((current-dir (split-string path "/"))
|
|
(cdir (last current-dir))
|
|
(head (butlast current-dir)))
|
|
(concat (mapconcat (lambda (s)
|
|
(if (string= "" s) nil
|
|
(substring s 0 1)))
|
|
head
|
|
"/")
|
|
(if head "/" nil)
|
|
(car cdir))))
|
|
|
|
(setq eshell-pwd-convert-function
|
|
(lambda (path)
|
|
(clean-pwd (replace-regexp-in-string
|
|
home-dir
|
|
"~"
|
|
path))))
|
|
|
|
(defun vcprompt (&optional args)
|
|
"Call the external vcprompt command with optional arguments.
|
|
VCPrompt"
|
|
(replace-regexp-in-string
|
|
"\n" ""
|
|
(shell-command-to-string (concat "vcprompt" args))))
|
|
|
|
(defmacro with-face (str &rest properties)
|
|
`(propertize ,str 'face (list ,@properties)))
|
|
|
|
(defun prompt-f ()
|
|
"My EShell prompt displaying VC info and such"
|
|
(concat
|
|
(with-face (concat (eshell/pwd) " ") :foreground "#96a6c8")
|
|
(with-face (vcprompt " -f \"(%s:%b%a%m) \"") :foreground "#5f627f")
|
|
(if (= 0 (user-uid))
|
|
(with-face "#" :foreground "#f43841")
|
|
(with-face "$" :foreground "#73c936"))
|
|
(with-face " " :foreground "#95a99f")))
|
|
|
|
|
|
(setq eshell-prompt-function 'prompt-f)
|
|
(setq eshell-highlight-prompt nil)
|
|
|
|
;; EShell functions that come in handy
|
|
|
|
;; clear in eshell
|
|
(defun eshell/clear ()
|
|
"clear the eshell buffer."
|
|
(interactive)
|
|
(let ((inhibit-read-only t))
|
|
(erase-buffer)))
|