Rewrite `db/run-or-hide-shell' to mimic EShell counterpart
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@ -61,14 +61,31 @@ If already in `*ansi-term*' buffer, bury it."
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(interactive)
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(find-file user-init-file))
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(defun db/run-or-hide-shell ()
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"Opens an shell buffer if not already in one, and closes it
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otherwise."
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(interactive "")
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(if (not (eq 'shell-mode major-mode))
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(shell)
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(bury-buffer)
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(delete-window)))
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(defun db/run-or-hide-shell (arg)
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"Opens a shell buffer in new window if not already in one.
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Otherwise, closes the current shell window. With ARG, switch
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to `default-directory' first."
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;; idea to split the current window is from
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;; http://howardism.org/Technical/Emacs/eshell-fun.html
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(interactive "P")
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(if (derived-mode-p 'shell-mode)
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;; bury buffer; reopen with current working directory if arg is given
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(progn
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(bury-buffer)
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(delete-window)
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(and arg (db/run-or-hide-shell arg)))
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(if-let ((shell-window (db/find-window-by-buffer-mode 'shell-mode)))
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(select-window shell-window)
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;; open shell
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(let ((current-dir (expand-file-name default-directory))
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(height (/ (window-total-height) 3)))
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(shell)
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(enlarge-window (- height (window-total-height)))
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(when arg
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(end-of-line)
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(comint-kill-input)
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(insert (format "cd '%s'" current-dir))
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(comint-send-input))))))
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;;; General Utilities
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