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[Emacs] Add a function to edit a script on PATH

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Ivan Malison 2016-09-22 18:12:45 -07:00
parent e7e87ade82
commit 6875cf697b
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dotfiles/emacs.d/README.org
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@ -739,6 +739,24 @@ A macro for composing functions together to build an interactive command to copy
(defun imalison:concat-symbols (&rest args) (defun imalison:concat-symbols (&rest args)
(intern (mapconcat 'imalison:maybe-symbol-name args ""))) (intern (mapconcat 'imalison:maybe-symbol-name args "")))
#+END_SRC #+END_SRC
** Edit a script on PATH
#+BEGIN_SRC emacs-lisp
(defun imalison:get-executables-at-path (filepath)
(when (and (file-exists-p filepath) (f-directory? filepath))
(--filter (let ((fullpath (imalison:join-paths filepath it)))
(and (file-executable-p fullpath)
(not (f-directory? fullpath))))
(directory-files filepath))))
(defun imalison:get-executables-on-path ()
(mapcan 'imalison:get-executables-at-path (eshell-parse-colon-path (getenv "PATH"))))
(defun imalison:edit-script ()
(interactive)
(find-file (eshell-search-path
(ido-completing-read "Select a script to edit: "
(imalison:get-executables-on-path)))))
#+END_SRC
** Other ** Other
#+BEGIN_SRC emacs-lisp #+BEGIN_SRC emacs-lisp
(defun imalison:join-paths (&rest paths) (defun imalison:join-paths (&rest paths)