From 6b625e96b555eddc666bf831bea8e73fc2a8fab2 Mon Sep 17 00:00:00 2001
From: Henrik Lissner <henrik@lissner.net>
Date: Mon, 28 May 2018 14:27:14 +0200
Subject: [PATCH] bin/doom: add support for custom emacs binary (EMACS envvar)

---
 bin/doom | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/bin/doom b/bin/doom
index e1f1d74e7..b90ef48b5 100755
--- a/bin/doom
+++ b/bin/doom
@@ -1,11 +1,12 @@
 #!/usr/bin/env bash
-":"; command -v emacs >/dev/null || { >&2 echo "Emacs isn't installed"; exit 1; } # -*-emacs-lisp-*-
-":"; VERSION=$(emacs --version | head -n1)
+":"; EMACS=${EMACS:-emacs}
+":"; command -v $EMACS >/dev/null || { >&2 echo "Emacs isn't installed"; exit 1; } # -*-emacs-lisp-*-
+":"; VERSION=$($EMACS --version | head -n1)
 ":"; [[ $VERSION == *\ 2[0-2].[0-1].[0-9] ]] && { echo "You're running $VERSION"; echo "That version is too old to run Doom. Check your PATH"; echo; exit 2; }
 ":"; DOOMDIR=$(dirname "${BASH_SOURCE:-${(%):-%x}}")/..
-":"; [[ $1 == doc || $1 == doctor ]] && { cd "$DOOMDIR"; exec emacs --script bin/doom-doctor; exit 0; }
-":"; [[ $1 == run ]] && { cd "$DOOMDIR"; shift; exec emacs -q --no-splash -l bin/doom "$@"; exit 0; }
-":"; exec emacs --script "$0" -- $@
+":"; [[ $1 == doc || $1 == doctor ]] && { cd "$DOOMDIR"; exec $EMACS --script bin/doom-doctor; exit 0; }
+":"; [[ $1 == run ]] && { cd "$DOOMDIR"; shift; exec $EMACS -q --no-splash -l bin/doom "$@"; exit 0; }
+":"; exec $EMACS --script "$0" -- $@
 ":"; exit 0
 
 (defun usage ()