From 3ebba52cf79cf609d9811249f974c655b6536100 Mon Sep 17 00:00:00 2001
From: Calen Pennington <cale@edx.org>
Date: Mon, 21 Sep 2020 15:58:11 -0400
Subject: [PATCH] Add the script used to deprecate sys.path hacks

---
 sys_path_hacks/un_sys_path.sh | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100755 sys_path_hacks/un_sys_path.sh

diff --git a/sys_path_hacks/un_sys_path.sh b/sys_path_hacks/un_sys_path.sh
new file mode 100755
index 0000000000..166c918466
--- /dev/null
+++ b/sys_path_hacks/un_sys_path.sh
@@ -0,0 +1,17 @@
+#! /bin/sh
+export TARGET=$1
+for path in $(find ${TARGET}/djangoapps/ -name '*.py' | grep -v migrations); do
+    export new_path=$(echo $path | sed "s#${TARGET}/djangoapps/#sys_path_hacks/${TARGET}/#")
+    export python_path=$(echo $path | sed "s#/#.#g" | sed "s#.py##" | sed "s#.__init__##")
+    export old_python_path=$(echo $python_path | sed "s#${TARGET}.djangoapps.##")
+    mkdir -p $(dirname $new_path)
+    echo > $new_path <<SCRIPT
+import warnings
+import textwrap
+warnings.warn(textwrap.dedent("""\
+    Importing $old_python_path instead of $python_path is deprecated. See https://github.com/edx/edx-platform/blob/master/docs/decisions/0007-sys-path-modification-removal.rst.
+""", stacklevel=2)
+
+from $python_path import *
+SCRIPT
+done