From 2be5446098b0b521fc9d5cf28f78021ba10f4f01 Mon Sep 17 00:00:00 2001
From: Thomas Waldmann <tw@waldmann-edv.de>
Date: Tue, 11 Dec 2018 00:53:43 +0100
Subject: [PATCH] Revert "drop support for python 3.5, fixes #3919"

This reverts commit 55314f807e89d19f50fb4682adca0fb84ab0d1aa.
---
 .travis.yml          | 12 ++++++++++--
 .travis/install.sh   |  4 ++++
 Vagrantfile          |  4 ++--
 setup.py             |  3 ++-
 src/borg/archiver.py |  4 ++--
 tox.ini              |  2 +-
 6 files changed, 21 insertions(+), 8 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 9f6561c6e..63e907fe3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,10 +8,10 @@ cache:
 
 matrix:
     include:
-        - python: 3.6
+        - python: 3.5
           os: linux
           dist: trusty
-          env: TOXENV=flake8
+          env: TOXENV=py35
         - python: 3.6
           os: linux
           dist: trusty
@@ -28,6 +28,14 @@ matrix:
           os: linux
           dist: xenial
           env: TOXENV=py37
+        - python: 3.5
+          os: linux
+          dist: xenial
+          env: TOXENV=flake8
+        - language: generic
+          os: osx
+          osx_image: xcode8.3
+          env: TOXENV=py35
         - language: generic
           os: osx
           osx_image: xcode8.3
diff --git a/.travis/install.sh b/.travis/install.sh
index 7363aa64c..5bad12264 100755
--- a/.travis/install.sh
+++ b/.travis/install.sh
@@ -19,6 +19,10 @@ if [[ "$(uname -s)" == 'Darwin' ]]; then
     brew install Caskroom/cask/osxfuse
 
     case "${TOXENV}" in
+        py35)
+            pyenv install 3.5.2
+            pyenv global 3.5.2
+            ;;
         py36)
             pyenv install 3.6.0
             pyenv global 3.6.0
diff --git a/Vagrantfile b/Vagrantfile
index a1e070b0d..3775cd1d1 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -140,7 +140,7 @@ def install_borg(fuse)
     . ~/.bash_profile
     cd /vagrant/borg
     . borg-env/bin/activate
-    pip install -U wheel  # upgrade wheel, too old for 3.6
+    pip install -U wheel  # upgrade wheel, too old for 3.5
     cd borg
     pip install -r requirements.d/development.txt
     python setup.py clean
@@ -310,6 +310,6 @@ Vagrant.configure(2) do |config|
     b.vm.provision "run tests", :type => :shell, :privileged => false, :inline => run_tests("darwin64")
   end
 
-  # TODO: create more VMs with python 3.6 and openssl 1.1.
+  # TODO: create more VMs with python 3.5+ and openssl 1.1.
   # See branch 1.1-maint for a better equipped Vagrantfile (but still on py34 and openssl 1.0).
 end
diff --git a/setup.py b/setup.py
index 20ace0fb5..dee1c0388 100644
--- a/setup.py
+++ b/setup.py
@@ -276,6 +276,7 @@ def run(self):
         'Operating System :: POSIX :: Linux',
         'Programming Language :: Python',
         'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Topic :: Security :: Cryptography',
@@ -302,5 +303,5 @@ def run(self):
     setup_requires=['setuptools_scm>=1.7'],
     install_requires=install_requires,
     extras_require=extras_require,
-    python_requires='>=3.6',
+    python_requires='>=3.5',
 )
diff --git a/src/borg/archiver.py b/src/borg/archiver.py
index 998d8067d..44ccc6df0 100644
--- a/src/borg/archiver.py
+++ b/src/borg/archiver.py
@@ -2138,11 +2138,11 @@ def do_break_lock(self, args, repository):
 
         {now}
             The current local date and time, by default in ISO-8601 format.
-            You can also supply your own `format string <https://docs.python.org/3.6/library/datetime.html#strftime-and-strptime-behavior>`_, e.g. {now:%Y-%m-%d_%H:%M:%S}
+            You can also supply your own `format string <https://docs.python.org/3.5/library/datetime.html#strftime-and-strptime-behavior>`_, e.g. {now:%Y-%m-%d_%H:%M:%S}
 
         {utcnow}
             The current UTC date and time, by default in ISO-8601 format.
-            You can also supply your own `format string <https://docs.python.org/3.6/library/datetime.html#strftime-and-strptime-behavior>`_, e.g. {utcnow:%Y-%m-%d_%H:%M:%S}
+            You can also supply your own `format string <https://docs.python.org/3.5/library/datetime.html#strftime-and-strptime-behavior>`_, e.g. {utcnow:%Y-%m-%d_%H:%M:%S}
 
         {user}
             The user name (or UID, if no name is available) of the user running borg.
diff --git a/tox.ini b/tox.ini
index dc09fac0d..7a549e9e0 100644
--- a/tox.ini
+++ b/tox.ini
@@ -2,7 +2,7 @@
 # fakeroot -u tox --recreate
 
 [tox]
-envlist = py{36,37},flake8
+envlist = py{35,36,37},flake8
 
 [testenv]
 deps =