From 43f8536aee86d52e52cfa4cfc6d2e00e2ca4b04c Mon Sep 17 00:00:00 2001
From: Kyle Meyer <kyle@kyleam.com>
Date: Fri, 31 Mar 2017 22:28:56 -0400
Subject: Include an example of a snakemake-shell-file-name script

---
 guix-snakemake-environment | 11 +++++++++++
 snakemake.el               |  5 ++++-
 2 files changed, 15 insertions(+), 1 deletion(-)
 create mode 100755 guix-snakemake-environment

diff --git a/guix-snakemake-environment b/guix-snakemake-environment
new file mode 100755
index 0000000..18f6c85
--- /dev/null
+++ b/guix-snakemake-environment
@@ -0,0 +1,11 @@
+#!/usr/bin/env sh
+
+### Set up a pure environment for snakemake.el commands
+###
+### If `snakemake-shell-file-name' is points to this file,
+### `snakemake-term-start` will start a terminal with an environment
+### that exposes snakemake and the dependencies defined in "guix.scm",
+### which should be located in the same directory as the current
+### Snakefile.
+
+guix environment --pure -l guix.scm --ad-hoc snakemake
diff --git a/snakemake.el b/snakemake.el
index ac2db17..278afcd 100644
--- a/snakemake.el
+++ b/snakemake.el
@@ -595,7 +595,10 @@ that starts a shell with the desired environment.  For example,
 to set up an enviroment with Guix, `snakemake-shell-file-name'
 could point to a script that runs
 
-    guix environment -l guix.scm --ad-hoc snakemake --pure"
+    guix environment -l guix.scm --ad-hoc snakemake --pure
+
+The file 'guix-snakemake-environment' in Snakemake mode's source
+directory can be used for this purpose."
   (interactive)
   (let ((default-directory (snakemake-snakefile-directory)))
     (unless (snakemake-term-process)
-- 
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