From 130a0b5d089f5f3e971e4b06598ce3f236472327 Mon Sep 17 00:00:00 2001
From: Florian Bruhin <me@the-compiler.org>
Date: Sat, 4 Jan 2020 21:16:05 +0100
Subject: Pin older jaraco.functools with Python 3.5

3.0.0 needs Python 3.6 or higher
---
 misc/requirements/requirements-tests.txt     |  3 ++-
 misc/requirements/requirements-tests.txt-raw |  2 ++
 scripts/dev/recompile_requirements.py        | 15 +++++++++++++++
 3 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/misc/requirements/requirements-tests.txt b/misc/requirements/requirements-tests.txt
index bb78d58d7..ec7184f2a 100644
--- a/misc/requirements/requirements-tests.txt
+++ b/misc/requirements/requirements-tests.txt
@@ -12,7 +12,7 @@ glob2==0.7
 hunter==3.0.5  # rq.filter: != 3.1.0
 hypothesis==5.1.0
 itsdangerous==1.1.0
-jaraco.functools==3.0.0
+jaraco.functools==3.0.0 ; python_version>="3.6"
 # Jinja2==2.10.3
 Mako==1.1.0
 manhole==1.6.0
@@ -43,3 +43,4 @@ soupsieve==1.9.5
 vulture==1.2
 wcwidth==0.1.8
 Werkzeug==0.16.0
+jaraco.functools==2.0; python_version<"3.6"  # rq.filter: <= 2.0
diff --git a/misc/requirements/requirements-tests.txt-raw b/misc/requirements/requirements-tests.txt-raw
index 8eedd7bf7..feba4d05e 100644
--- a/misc/requirements/requirements-tests.txt-raw
+++ b/misc/requirements/requirements-tests.txt-raw
@@ -18,4 +18,6 @@ pytest-xvfb
 vulture
 
 #@ filter: hunter != 3.1.0
+#@ markers: jaraco.functools python_version>="3.6"
+#@ add: jaraco.functools==2.0; python_version<"3.6"  # rq.filter: <= 2.0
 #@ ignore: Jinja2, MarkupSafe, colorama
diff --git a/scripts/dev/recompile_requirements.py b/scripts/dev/recompile_requirements.py
index 9b181f986..5398f7800 100644
--- a/scripts/dev/recompile_requirements.py
+++ b/scripts/dev/recompile_requirements.py
@@ -57,6 +57,11 @@ def convert_line(line, comments):
     except KeyError:
         pass
 
+    try:
+        line += ' ; {}'.format(comments['markers'][pkgname])
+    except KeyError:
+        pass
+
     return line
 
 
@@ -71,8 +76,10 @@ def read_comments(fobj):
     """
     comments = {
         'filter': {},
+        'markers': {},
         'comment': {},
         'ignore': [],
+        'add': [],
         'replace': {},
     }
     for line in fobj:
@@ -91,6 +98,11 @@ def read_comments(fobj):
             elif command == 'replace':
                 pattern, replacement = args.split(' ', maxsplit=1)
                 comments['replace'][pattern] = replacement
+            elif command == 'markers':
+                pkg, markers = args.split(' ', maxsplit=1)
+                comments['markers'][pkg] = markers
+            elif command == 'add':
+                comments['add'].append(args)
     return comments
 
 
@@ -148,6 +160,9 @@ def main():
                     continue
                 f.write(convert_line(line, comments) + '\n')
 
+            for line in comments['add']:
+                f.write(line + '\n')
+
 
 if __name__ == '__main__':
     main()
-- 
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