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stew/scala-package-name-from-buffer.el

Last active August 29, 2015 13:57
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scala-package-name-from-buffer.el
(defun build-package-name (pn d)
(if (null d)
pn
(let ((c (car d)))
(if (equal c "scala")
pn
(build-package-name (concat c "." pn) (cdr d))))))
(defun scala-package-name-from-buffer ()
(let ((l (reverse (split-string (buffer-file-name) "/"))))
(build-package-name (cadr l) (cddr l))))
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