anything for old version gist

anything-gist.el

;;; anything-gist.el --- anything-sources and some utilities for gist.

;; Filename: auto-complete-acr.el
;; Description: Anything extension for gist
;; Author: myuhe <yuhei.maeda_at_gmail.com>
;; Maintainer: myuhe, tlync<takuya.fujimura_at_gmail.com>
;; Copyright (C) 2009, 2010, myuhe , all rights reserved.
;; Created: 2009-04-13
;; Version: 0.7
;; Keywords: convenience, anything, git, gist

;; 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, or (at your option)
;; any later version.

;; This file 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 GNU Emacs; see the file COPYING.  If not, write to
;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA.

;;; Commentary:
;;
;; It is necessary to Some Anything and gist.el Configurations
;;

;;; Installation:
;;
;; Put the gist.el to your
;; load-path.
;; Add to .emacs:
;; (require 'anything-gist)
;;

;;; Changelog:
;;  2011/03/10 added --no-check-certificate option to wget commands
;;             use git pull command, if gist already exists
;;  2010/10/03 add embed action
;;             change candidates order
;;  2010/11/24 fixed bug
;;             anyhing candidate bug fix
;;             clone and push asynchronously

;;; Command:
;;  `anything-for-gist'

;;  Anything sources defined :
;; `anything-c-source-gist'     (list and edit gist)

;;; Code:
(require 'anything)
(require 'gist)
(eval-when-compile (require 'cl))

(defvar gist-alist nil)
(defvar gist-delay-time 1)

(defun anything-gist-list ()
  "Displays a list of all of the current user's gists"
  (message "Retrieving list of your gists...")
  (if (eq gist-alist nil)
      (github-with-auth-info login token
        (gist-request
         (format "http://gist.github.com/api/v1/xml/gists/%s" login)
         'anything-gist-list-callback)))
  (reverse gist-alist))

(defun anything-gist-list-callback (status)
  "Called when the list of gists has been retrieved. Parses the result
and displays the list."
  (goto-char (point-min))
  (search-forward "<?xml")
  (let* ((gists (gist-xml-cleanup
   (xml-parse-region (match-beginning 0) (point-max))))
         (child (xml-node-children (car gists))))
    (kill-buffer (current-buffer))
    (mapc 'anything-gist-push child)))

(defun anything-gist-push (gist)
  "Returns a list of the gist's attributes for display, given the xml list
for the gist."
  (push (concat
         "gistID      : "
         (gist-child-text 'repo gist)
         "\nfile        : "
         (nth 2
              (nth 2
                   (nth 2
                        (assq 'files (xml-node-children gist)))))
                "\ndescription : "
(gist-child-text 'description gist))
        gist-alist))

(defun anything-gist-wrap-push ()
  (interactive)
  "After-save-hook to 'git add' the modified file and schedule a commit and push in the idle loop."
  (set-process-sentinel
   (start-process "anything-gist-push" "*anything-gist-push*" shell-file-name shell-command-switch
                  (concat
                   "cd " gist-tmp-dir
                   "&& git add -A && git commit -m 'Updated file.'  && git push && wait && rm -r -f "
                   gist-tmp-dir " &"))
   '(lambda (process event) (message " %s pushed successfully!!" process )))

  (egist-mode 0)
  (setq gist-alist nil))

(defun find-file-save-hook (file)
  "Set up the autocommit save hook for the current file."
  (find-file file)
  (egist-mode 1))

(defun directory-walker (fn dir)
  (dolist (file (directory-files dir t nil))
    (cond ((and (file-directory-p file) (string-match "\\.\\.?$" file)))
          ((and (file-directory-p file) (string-match "\\.git$" file)))
          ((file-directory-p file)
           (directory-walker fn file))
          ((file-regular-p file)
           (funcall fn file))
          (t))))

(defun take-around ()
  (let ((lst nil)
        (n 3))
    (save-excursion
      (ignore-errors (previous-line))
      (while (> n 0)
        (push (cons
               (line-number-at-pos)
               (buffer-substring-no-properties
                (point-at-bol)
                (point-at-eol)))
              lst)
        (ignore-errors (next-line))
        (if (= (point) (point-max))
            (setq n 0)
          (decf n))))
    (apply #'concat
           (nreverse (mapcar
                      #'(lambda (s)
                          (concat
                           (format "%5d: %s\n" (car s) (cdr s)))) lst)))))

(defun anything-gist-fetch (id)
  "Fetches a Gist and inserts it into a new buffer
If the Gist already exists in a buffer, switches to it"
  (let* ((gist-buffer-name "*anything gist*")
         (gist-buffer (get-buffer gist-buffer-name)))
    (if (bufferp gist-buffer)
      (progn
        (with-current-buffer gist-buffer
          (delete-region (point-min) (point-max))
          (insert (shell-command-to-string
                (concat
                 "wget --no-check-certificate http://gist.github.com/"
                 id
                 ".txt -O -")))
          (goto-char (point-min))
        (switch-to-buffer gist-buffer)))
      (progn
        (message "Fetching Gist %s..." id)
        (setq gist-buffer
              (get-buffer-create "*anything gist*"))
        (with-current-buffer gist-buffer
          (insert (shell-command-to-string
                (concat
                 "wget --no-check-certificate -q http://gist.github.com/"
                 id
                 ".txt -O -")))
        (switch-to-buffer gist-buffer))))))

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;minor-mode
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

(defvar egist-mode-map
  (let ((map (make-sparse-keymap)))
    (define-key map (kbd "C-c C-s") 'anything-gist-wrap-push)
    map)
  "Keymap for active region mode.")

(define-minor-mode egist-mode
  "edit gist mode."
  :global t
  :lighter " egist"
  :group 'egist
  :keymap egist-mode-map)

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;anything-c-source-gist
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

(setq anything-c-source-gist
      '((name . "gist")
        (init . (lambda ()
                  (condition-case nil
                      (make-directory gist-tmp-dir)
                    (error nil))))
        (candidates . anything-gist-list)
        (multiline)
        (action
         ("view" . (lambda(obj-name)
                     (anything-gist-fetch
                       (nth 2 (split-string obj-name)))))

         ("edit" . (lambda(obj-name)
                     (setq gist-id (nth 2 (split-string obj-name)))
                     (setq gist-tmp-dir
                           (concat temporary-file-directory gist-id))
                     (set-process-sentinel
                      (start-process
                       "anything-gist-clone"
                       "*anything-gist-clone*"
                       shell-file-name
                       shell-command-switch
                       (if (file-directory-p gist-tmp-dir)
                           (concat "cd " gist-tmp-dir " && git pull")
                           (concat "cd " temporary-file-directory
                                   " && git clone [email protected]:"
                                   gist-id ".git")))
                      '(lambda
                         (process event)
                         (directory-walker  #'find-file-save-hook gist-tmp-dir)))
                     (message "now \"%s\" clone..." (nth 5 (split-string obj-name)))))

         ("add embed to kill ring" . (lambda(obj-name)
                                       (kill-new
                                        (concat
                                         "<script src=\"http://gist.github.com/"
                                         (nth 2 (split-string obj-name))
                                         ".js\"></script>"))))
         ("add URL to kill ring" . (lambda(obj-name)
                                     (kill-new
                                      (concat
                                       "http://gist.github.com/"
                                       (nth 2 (split-string obj-name)))))))))

(defcustom anything-for-gist-list '(anything-c-source-gist)
  "Your prefered sources to gist."
  :type 'list
  :group 'anything-gist)

(defun anything-gist-deferred ()
  (run-at-time
   gist-delay-time nil
   (lambda ()
     (if (equal gist-alist nil)
         (anything-gist-deferred)
       (anything-other-buffer
        anything-for-gist-list "*anything for gist*")))))

(defun anything-for-gist ()
  "Preconfigured `anything' for gist."
  (interactive)
  (setq gist-alist nil)
  (anything-gist-list)
  (anything-gist-deferred))

(provide 'anything-gist)