From c7aae487213e464b2ee7a785d752bd8264ceb371 Mon Sep 17 00:00:00 2001
From: Hari Gowtham <hgowtham@redhat.com>
Date: Thu, 13 Jun 2019 20:12:14 +0530
Subject: [PATCH 190/192] Build: removing the hardcoded usage of python3

Label : DOWNSTREAM ONLY

Problem: RHEL8 needed python3 so python3 was hardcoded to be used
in gluster build. python2 was still being used by RHEL7 machines and
when the shebang was redirected to use python3 glusterfind failed.
It was not working from 6.0-5 downstream build.

Fix: revert back to the old mechanism where we check the python version
and redirect the python script according to the usage.

Change-Id: I8dc6c9185b2740e20e4c4d734cc1a9e335e9c449
fixes: bz#1719640
Signed-off-by: Hari Gowtham <hgowtham@redhat.com>
Reviewed-on: https://code.engineering.redhat.com/gerrit/173392
Reviewed-by: Kaleb Keithley <kkeithle@redhat.com>
Tested-by: RHGS Build Bot <nigelb@redhat.com>
Reviewed-by: Aravinda Vishwanathapura Krishna Murthy <avishwan@redhat.com>
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
---
 glusterfs.spec.in | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/glusterfs.spec.in b/glusterfs.spec.in
index 9c7d7a7..0127e8e 100644
--- a/glusterfs.spec.in
+++ b/glusterfs.spec.in
@@ -722,10 +722,12 @@ GlusterFS Events
 
 %prep
 %setup -q -n %{name}-%{version}%{?prereltag}
+%if ( ! %{_usepython3} )
 echo "fixing python shebangs..."
-for i in `find . -type f -exec bash -c "if file {} | grep 'Python script, ASCII text executable' >/dev/null; then echo {}; fi" ';'`; do
-    sed -i -e 's|^#!/usr/bin/python.*|#!%{__python3}|' -e 's|^#!/usr/bin/env python.*|#!%{__python3}|' $i
+for f in api events extras geo-replication libglusterfs tools xlators; do
+find $f -type f -exec sed -i 's|/usr/bin/python3|/usr/bin/python2|' {} \;
 done
+%endif
 
 %build
 
-- 
1.8.3.1