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sachac/organizer.org

Created October 26, 2015 18:28
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organizer.org

Save package symbols:

(with-temp-file "~/.emacs.d/.package-list"
  (prin1 (mapcar 'car package-archive-contents) (current-buffer))
  nil)

Compare package symbols:

(with-temp-buffer
  (insert-file "~/.emacs.d/.package-list")
  (goto-char (point-min))
  (let ((old-list (read (current-buffer))))
    (mapcar (lambda (symbol)
              (let ((package-desc (assoc symbol package-archive-contents)))
                (format "[[package:%s][%s]]: %s" 
                        (symbol-name symbol)
                        (symbol-name symbol) 
                        (package-desc-summary (cadr package-desc)))))
            (-difference (mapcar 'car package-archive-contents) old-list))))
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