[PATCH] tools: Fall back to importlib_resources on Python 3.6

[Jan Kiszka]

From: Jan Kiszka <jan.kiszka at siemens.com>

importlib.resources became part of 3.7 only. Allow using distros with
3.6 and the importlib_resources backport.

Signed-off-by: Jan Kiszka <jan.kiszka at siemens.com>
---

Tested on OpenSUSE 15.4 with importlib_resources 1.1.0.

 tools/binman/control.py   | 6 +++++-
 tools/buildman/control.py | 6 +++++-
 tools/patman/__main__.py  | 6 +++++-
 3 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/tools/binman/control.py b/tools/binman/control.py
index 0febcb79a60..68597c4e779 100644
--- a/tools/binman/control.py
+++ b/tools/binman/control.py
@@ -7,7 +7,11 @@
 
 from collections import OrderedDict
 import glob
-import importlib.resources
+try:
+    import importlib.resources
+except ImportError:
+    # for Python 3.6
+    import importlib_resources
 import os
 import pkg_resources
 import re
diff --git a/tools/buildman/control.py b/tools/buildman/control.py
index 35f44c0cf3d..09a11f25b3f 100644
--- a/tools/buildman/control.py
+++ b/tools/buildman/control.py
@@ -3,7 +3,11 @@
 #
 
 import multiprocessing
-import importlib.resources
+try:
+    import importlib.resources
+except ImportError:
+    # for Python 3.6
+    import importlib_resources
 import os
 import shutil
 import subprocess
diff --git a/tools/patman/__main__.py b/tools/patman/__main__.py
index 48ffbc8eadf..8eba5d34864 100755
--- a/tools/patman/__main__.py
+++ b/tools/patman/__main__.py
@@ -7,7 +7,11 @@
 """See README for more information"""
 
 from argparse import ArgumentParser
-import importlib.resources
+try:
+    import importlib.resources
+except ImportError:
+    # for Python 3.6
+    import importlib_resources
 import os
 import re
 import sys
-- 
2.35.3