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;; Fixed bug where py-mode-map is undefined in Gnu Emacs 22 and 23
;; Yuen Ho Wong (2009)
;;
;; Modifications done by Yarosav O. Halchenko (2008):
;; - enable user-visible variables
;; distributed under the same copyright/license terms as
;; pylint itself
;;
(require 'compile)
;; user definable variables
;; vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
(defgroup pylint nil
"Emacs support for the Pylint Python checker"
:group 'languages
:prefix "pylint-")
(defcustom pylint-options "--output-format=parseable"
"*Command line options to be used with pylint call"
:type 'string
:group 'pylint)
;; adapted from pychecker for pylint
(defun pylint-python-hook ()
(defun pylint ()
"Run pylint against the file behind the current buffer after
checking if unsaved buffers should be saved."
(interactive)
(let* ((file (buffer-file-name (current-buffer)))
(command (concat "pylint " pylint-options " \"" file "\"")))
(save-some-buffers (not compilation-ask-about-save) nil) ; save files.
(compilation-start command)))
(let ((python-mode-map (cond ((boundp 'py-mode-map) py-mode-map)
((boundp 'python-mode-map) python-mode-map))))
;; shortcuts in the tradition of python-mode and ropemacs
(define-key python-mode-map (kbd "C-c m l") 'pylint)
(define-key python-mode-map (kbd "C-c m p") 'previous-error)
(define-key python-mode-map (kbd "C-c m n") 'next-error)
(define-key
python-mode-map
[menu-bar Python pylint-separator]
'("--" . pylint-seperator))
(define-key
python-mode-map
[menu-bar Python next-error]
'("Next error" . next-error))
(define-key
python-mode-map
[menu-bar Python prev-error]
'("Previous error" . previous-error))
(define-key
python-mode-map
[menu-bar Python lint]
'("Pylint" . pylint))
))
(add-hook 'python-mode-hook 'pylint-python-hook)
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