From fdb227e55ab976fb26ef417df1e4a842d3280f5c Mon Sep 17 00:00:00 2001
From: Stanislav Levin <slev@altlinux.org>
Date: Thu, 27 Aug 2020 17:20:49 +0300
Subject: [PATCH] tox: Don't expand symlinks

`virtualenv` < 20.0.0 copies system python binary into virt
environment and then links `python` to it. While
`virtualenv` >= 20.0.0 directly links `python` to system python
binary (without copying).

`realpath` by default expands symlinks. Thereby, pip attempts to
install packages into the system's site-packages and
fails with 'Permission denied' (non-privileged user).

Fixes: https://pagure.io/freeipa/issue/8475
Signed-off-by: Stanislav Levin <slev@altlinux.org>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
---
 .tox-install.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.tox-install.sh b/.tox-install.sh
index 95f5c1e70..ff22b4d79 100755
--- a/.tox-install.sh
+++ b/.tox-install.sh
@@ -2,8 +2,8 @@
 set -ex
 
 FLAVOR="$1"
-ENVPYTHON="$(realpath "$2")"
-ENVSITEPACKAGESDIR="$(realpath "$3")"
+ENVPYTHON="$(realpath -s "$2")"
+ENVSITEPACKAGESDIR="$(realpath -s "$3")"
 ENVDIR="$4"
 # 4...end are package requirements
 shift 4