From 71528b8660fe59dc84d32ca37f3fdb54d4e00be8 Mon Sep 17 00:00:00 2001
From: Daniel Furtlehner <furti@users.noreply.github.com>
Date: Tue, 28 Aug 2018 17:00:54 +0200
Subject: [PATCH] AddonManager: Fixes download of metadata.txt with Py3

urllib2 in Py3 gives us a bytearray instead of a string. We have to decode it first to get the metadata.txt. When decoding fails we assume that we are in Py2 and process as before.
---
 src/Mod/AddonManager/AddonManager.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/Mod/AddonManager/AddonManager.py b/src/Mod/AddonManager/AddonManager.py
index 275fb9b708..739606f9e4 100644
--- a/src/Mod/AddonManager/AddonManager.py
+++ b/src/Mod/AddonManager/AddonManager.py
@@ -1003,6 +1003,13 @@ class InstallWorker(QtCore.QThread):
             # metadata.txt found
             depsfile = mu.read()
             mu.close()
+            
+            # urllib2 gives us a bytelike object instead of a string. Have to consider that
+            try:
+                depsfile = depsfile.decode('utf-8')
+            except AttributeError:
+                pass
+            
             deps = depsfile.split("\n")
             for l in deps:
                 if l.startswith("workbenches="):