1 files changed, 135 insertions, 0 deletions
diff --git a/guix/kolwynia/home/bdunahu/files/.config/emacs/modules/bd--shells.el b/guix/kolwynia/home/bdunahu/files/.config/emacs/modules/bd--shells.el
new file mode 100644
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+++ b/guix/kolwynia/home/bdunahu/files/.config/emacs/modules/bd--shells.el
@@ -0,0 +1,135 @@
+;;; -*- lexical-binding: t; -*-
+;;; Commentary:
+;;; Code:
+
+
+(add-to-list 'exec-path "/home/bdunahu/.local/bin")
+
+(use-package vterm
+  :config
+  (with-eval-after-load "term" (defalias 'term 'vterm))
+  ;; use vterm for visual visual commands
+  (defun bd/eshell-exec-visual (&rest args)
+    "Run the specified PROGRAM in a vterm emulation buffer.
+ARGS are passed to the program.  At the moment, no piping of input is
+allowed."
+    (let* (eshell-interpreter-alist
+           (interp (eshell-find-interpreter (car args) (cdr args)))
+           (program (car interp))
+           (args (mapconcat #'shell-quote-argument
+                            (flatten-tree
+                             (eshell-stringify-list (append (cdr interp)
+                                                            (cdr args)))) " "))
+           (term-buf
+            (generate-new-buffer
+             (concat "*" (file-name-nondirectory program) "*")))
+           (eshell-buf (current-buffer))
+           (vterm-shell (concat (shell-quote-argument
+                                 (file-local-name program))
+                                " " args)))
+      (save-current-buffer
+        (switch-to-buffer term-buf)
+        (vterm-mode)
+        (setq-local eshell-parent-buffer eshell-buf)
+        (let ((proc (get-buffer-process term-buf)))
+          (if (and proc (eq 'run (process-status proc)))
+              (set-process-sentinel proc #'eshell-term-sentinel)
+            (error "Failed to invoke visual command")))))
+    nil)
+  (advice-add #'eshell-exec-visual :override #'bd/eshell-exec-visual))
+
+(use-package esh-module
+  :config
+  (add-to-list 'eshell-modules-list 'eshell-smart))
+
+(use-package esh-mode
+  :config
+  (setopt eshell-scroll-to-bottom-on-input 'this))
+
+(use-package em-banner
+  :config
+  (setopt eshell-banner-message (concat "\n" (propertize " " 'display (create-image (expand-file-name "images/wolf.png" user-emacs-directory) 'png nil :scale 0.8 :align-to "center")) "\n")))
+
+(use-package em-hist
+  :config
+  (setopt eshell-hist-ignoredups t
+          eshell-history-append t))
+
+(use-package em-term
+  :config
+  (mapc (lambda (x) (add-to-list 'eshell-visual-commands x))
+        '(
+          "angband"
+          "nethack"
+          "r2"
+          ))
+  (setopt eshell-destroy-buffer-when-process-dies t))
+
+(use-package em-unix
+  :config
+  (setopt eshell-cp-overwrite-files nil
+          eshell-mv-overwrite-files nil))
+
+(use-package em-prompt
+  :config
+  (defun bd/get-prompt-path ()
+    (abbreviate-file-name (eshell/pwd)))
+  (defun bd/eshell-prompt ()
+    "Return a prettified shell prompt."
+    (concat
+     (system-name)
+     (format " %s" (bd/get-prompt-path))
+     " >\n"))
+  (setopt eshell-prompt-function 'bd/eshell-prompt
+          eshell-prompt-regexp (rx bol (eval (system-name)) (one-or-more anything) " >\n")))
+
+(use-package eshell
+  :bind
+  (:map eshell-mode-map
+        ("<tab>" . #'completion-at-point))
+  :config
+  (defun eshell/clear (&optional scrollback)
+    "Clear the eshell buffer and output the banner message."
+    (interactive)
+    (let ((inhibit-read-only t))
+      (delete-all-overlays)
+      (set-text-properties (point-min) (point-max) nil)
+      (erase-buffer)
+      (eval eshell-banner-message)))
+  (defun eshell/c (&optional scrollback)
+    (eshell/clear scrollback))
+  (defun eshell/o (file)
+    (interactive)
+    (find-file file))
+  (setopt eshell-buffer-maximum-lines 7500))
+
+
+(use-package shell
+  :bind
+  (:map shell-mode-map
+        ("C-c C-k" . #'comint-clear-buffer))
+  :config
+  (setopt shell-command-prompt-show-cwd t
+          shell-highlight-undef-enable t
+          shell-kill-buffer-on-exit t
+          comint-prompt-read-only t))
+
+
+(use-package proced
+  :defer t
+  :hook (proced-mode .
+	 (lambda ()
+	   (visual-line-mode -1)
+	   (toggle-truncate-lines 1)
+	   (proced-toggle-auto-update 1)))
+  :config
+  (setopt proced-enable-color-flag t
+          proced-tree-flag t
+          proced-auto-update-flag 'visible
+          proced-auto-update-interval 3
+          proced-descend t
+          proced-filter 'user))
+
+
+(provide 'bd--shells)
+;;; bd--shells.el ends here