(use-package eshell
  :hook (eshell-mode . fcuny/eshell-mode-setup)
  :bind (("C-c e h" . fcuny/eshell-here))
  :custom
  (eshell-scroll-to-bottom-on-input 'all)
  (eshell-error-if-no-glob t)
  (eshell-hist-ignoredups t)
  (eshell-save-history-on-exit t)
  (eshell-prefer-lisp-functions nil)
  (eshell-destroy-buffer-when-process-dies t)

  :init
  (defun fcuny/eshell-mode-setup ()
    (eshell/alias "e" "find-file $1")
    (eshell/alias "emacs" "find-file $1")
    (eshell/alias "ee" "find-file-other-window $1")

    (eshell/alias "gs" "magit-status")
    (eshell/alias "gd" "magit-diff-unstaged")
    (eshell/alias "gds" "magit-diff-staged")
    (eshell/alias "d" "dired $1"))

  (defun eshell/gst (&rest args)
    (magit-status (pop args) nil)
    (eshell/echo))   ;; The echo command suppresses output

  (defun fcuny/eshell-here ()
    "Opens up a new shell in the directory associated with the current
buffer's file. The eshell is renamed to match that directory to make
multiple eshell windows easier."
    (interactive)
    (let* ((height (/ (window-total-height) 3)))
      (split-window-vertically (- height))
      (other-window 1)
      (eshell "new")
      (insert (concat "ls"))
      (eshell-send-input))))

(provide 'fcuny-eshell)