From 6e37208785e74e07e624742169fb0d8a1d75e9b4 Mon Sep 17 00:00:00 2001
From: Marius Gedminas <marius@gedmin.as>
Date: Sun, 6 Dec 2020 19:18:53 +0200
Subject: [PATCH] Set up isort in CI

---
 .github/workflows/build.yml |  1 +
 setup.cfg                   | 14 ++++++++++++++
 setup.py                    |  3 ++-
 tests.py                    |  6 ++++--
 testsuite.py                |  8 ++++----
 tox.ini                     |  5 +++++
 6 files changed, 30 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 68160a7..eac0220 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -75,6 +75,7 @@ jobs:
       matrix:
         toxenv:
           - flake8
+          - isort
 
     steps:
       - name: Git clone
diff --git a/setup.cfg b/setup.cfg
index 5a6ffe7..202adec 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -13,3 +13,17 @@ extend-ignore = E131
 ignore-bad-ideas =
   .#emacsjunk.py
   snake.egg-info
+
+[isort]
+# from X import (
+#   a,
+#   b,
+# )
+multi_line_output = 3
+include_trailing_comma = true
+lines_after_imports = 2
+reverse_relative = true
+default_section = THIRDPARTY
+known_first_party = findimports
+# known_third_party = pytest, ...
+# skip = filename...
diff --git a/setup.py b/setup.py
index b020348..968e724 100755
--- a/setup.py
+++ b/setup.py
@@ -1,8 +1,9 @@
 #!/usr/bin/env python
 import ast
+import email.utils
 import os
 import re
-import email.utils
+
 from setuptools import setup
 
 
diff --git a/tests.py b/tests.py
index 53a9836..b59c387 100644
--- a/tests.py
+++ b/tests.py
@@ -1,12 +1,14 @@
 import os
 import unittest
+
+import findimports
+
+
 try:
     from cStringIO import StringIO
 except ImportError:
     from io import StringIO
 
-import findimports
-
 
 here = os.path.dirname(__file__)
 
diff --git a/testsuite.py b/testsuite.py
index 99fe749..474f2e4 100755
--- a/testsuite.py
+++ b/testsuite.py
@@ -1,14 +1,14 @@
 #!/usr/bin/python
 
-import unittest
 import doctest
+import glob
+import linecache
 import os
 import re
+import shutil
 import sys
 import tempfile
-import shutil
-import glob
-import linecache
+import unittest
 
 
 class RedirectToStdout(object):
diff --git a/tox.ini b/tox.ini
index 398dbe0..c0d8c8b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -19,3 +19,8 @@ commands =
 deps = flake8
 skip_install = true
 commands = flake8 findimports.py setup.py tests.py testsuite.py
+
+[testenv:isort]
+deps = isort
+skip_install = true
+commands = isort {posargs: -c --diff findimports.py setup.py tests.py testsuite.py}