41 lines
1.3 KiB
Org Mode
41 lines
1.3 KiB
Org Mode
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#+TITLE: Examples of Litorgy in Action
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#+OPTIONS: toc:nil num:nil ^:nil
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* showing directory sizes
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This will work for Linux and Mac users, and could be interesting
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especially if combined with a nice R graph.
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To run place the cursor on the =#+begin_src= line of the source block
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labeled directory-pie and press =\C-c\C-c=.
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Downsides
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- will take a while to run, especially for users with large home directories
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- Had to employ some emacs-lisp between the shell and R to clean up
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the data. (actually those " marks should not have been introduced
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in the shell output, so this could be simplified somewhat)
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#+srcname: directories
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#+begin_src bash :results :replace
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du -sc *
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#+end_src
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#+srcname: cleaner
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#+begin_src emacs-lisp :var table=directories
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(delq nil (mapcar (lambda (el)
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(let ((size (car el))
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(name (cadr el)))
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(setq name (if (string-match "\"\\(.+\\)\"" name)
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(match-string 1 name)
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name))
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(unless (or (= size 0)
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(string= name "total"))
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(list size name))))
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table))
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#+end_src
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#+srcname: directory-pie
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#+begin_src R :var dirs = cleaner
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pie(as.vector(t(dirs[1])), labels = as.vector(t(dirs[2])))
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#+end_src
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