From 0d46350ddaf8a47c65483ffd2cbdbf69e6c1d63d Mon Sep 17 00:00:00 2001
From: Jeremy Dormitzer <jeremydormitzer@lola.com>
Date: Wed, 15 Jan 2020 16:29:15 -0500
Subject: [PATCH] Add git branch to eshell prompt

---
 emacs/init.org | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/emacs/init.org b/emacs/init.org
index 8b7a4ca..e5e85a1 100755
--- a/emacs/init.org
+++ b/emacs/init.org
@@ -279,7 +279,7 @@ A framework for creating Magit-style popups:
 Magit is objectively the best Git interface.
 #+BEGIN_SRC emacs-lisp
   (use-package magit
-    :commands (magit-status magit-blame magit-find-file))
+    :commands (magit-status magit-blame magit-find-file magit-name-local-branch))
 #+END_SRC
 
 #+BEGIN_SRC emacs-lisp
@@ -1964,6 +1964,21 @@ Some aliases:
        (eshell/alias (car alias) (cdr alias)))))
 #+END_SRC
 
+** Prompt
+#+BEGIN_SRC emacs-lisp
+  (defun jdormit-eshell-prompt ()
+    (let ((branch (magit-name-local-branch "HEAD")))
+     (format "%s%s"
+       (if branch (format "(%s) " branch) "")
+       (concat (abbreviate-file-name (eshell/pwd))
+	 (if (= (user-uid) 0) " # " " $ ")))))
+
+  (setq jdormit-eshell-prompt-regex "^[^#$\n]* [#$] ")
+
+  (setq eshell-prompt-function 'jdormit-eshell-prompt)
+  (setq eshell-prompt-regexp jdormit-eshell-prompt-regex)
+#+END_SRC
+
 * Flycheck
 Syntax checking etc.:
 #+BEGIN_SRC emacs-lisp