From 11f53711a41e4e1f09b054c28c5792135475e18a Mon Sep 17 00:00:00 2001
From: Tom Willemse
Date: Fri, 20 Sep 2019 09:34:43 -0700
Subject: Fix error in setting up xterm-color in eshell

Apparently when the ‘oni-eshell’ library gets loaded neither
‘eshell-preoutput-filter-functions’ nor ‘eshell-output-filter-functions’ are
ready to be used, even though they are defined in the ‘esh-mode’ libary, which
is loaded at this point in time.
---
 oni-eshell.el | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

(limited to 'oni-eshell.el')

diff --git a/oni-eshell.el b/oni-eshell.el
index 3126a1d..1dd5e65 100644
--- a/oni-eshell.el
+++ b/oni-eshell.el
@@ -4,7 +4,7 @@
 
 ;; Author: Tom Willemse <tom@ryuslash.org>
 ;; Keywords: local
-;; Version: 2019.0919.172336
+;; Version: 2019.0920.093304
 ;; Package-Requires: (eshell-fringe-status esh-autosuggest xterm-color)
 
 ;; This program is free software; you can redistribute it and/or modify
@@ -46,6 +46,15 @@
   "Add `eshell-truncate-buffer' to `eshell-output-filter-functions'."
   (add-to-list 'eshell-output-filter-functions 'eshell-truncate-buffer))
 
+(defun oni-eshell--enable-xterm-filter ()
+  "Add ‘xterm-color-filter’ to ‘eshell-preoutput-filter-functions’."
+  (add-to-list 'eshell-preoutput-filter-functions 'xterm-color-filter))
+
+(defun oni-eshell--disable-ansi-color-handling ()
+  "Remove ‘eshell-handle-ansi-color’ from ‘eshell-output-filter-functions’."
+  (setq eshell-output-filter-functions
+        (remove 'eshell-handle-ansi-color eshell-output-filter-functions)))
+
 (defun oni-eshell--set-eshell-C-d ()
   "Set `C-d' to quit eshell if used at end of prompt."
   (define-key eshell-mode-map (kbd "C-d") #'oni-eshell--C-d))
@@ -56,6 +65,8 @@
 
 (add-hook 'eshell-first-time-mode-hook #'oni-eshell--set-eshell-C-d)
 (add-hook 'eshell-load-hook #'oni-eshell--enable-truncating-buffers)
+(add-hook 'eshell-load-hook #'oni-eshell--enable-xterm-filter)
+(add-hook 'eshell-load-hook #'oni-eshell--disable-ansi-color-handling)
 (add-hook 'eshell-mode-hook 'esh-autosuggest-mode)
 (add-hook 'eshell-mode-hook 'goto-address-mode)
 (add-hook 'eshell-before-prompt-hook #'oni-eshell--set-xterm-variables)
@@ -63,11 +74,6 @@
 (when (display-graphic-p)
   (add-hook 'eshell-mode-hook 'eshell-fringe-status-mode))
 
-(add-to-list 'eshell-preoutput-filter-functions 'xterm-color-filter)
-
-(setq eshell-output-filter-functions
-      (remove 'eshell-handle-ansi-color eshell-output-filter-functions))
-
 (setenv "TERM" "xterm-256color")
 
 (add-to-list 'display-buffer-alist
-- 
cgit v1.2.3-54-g00ecf