Drop support for python 3.7, add python 3.12-dev (#449)

* fixes for sh 2.*

* Drop support for python 3.7

* Add python 3.12 alpha

Author: theskumar

.github/workflows/test.yml

@@ -11,7 +11,7 @@ jobs:
       matrix:
         os:
           - ubuntu-latest
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", pypy3.9]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12-dev", pypy3.9]
 
     steps:
     - uses: actions/checkout@v3

requirements.txt

@@ -5,7 +5,7 @@ flake8>=2.2.3
 ipython
 pytest-cov
 pytest>=3.9
-sh>=1.09
+sh>=2
 tox
 twine
 wheel

setup.py

@@ -31,7 +31,7 @@ def read_files(files):
     package_data={
         'dotenv': ['py.typed'],
     },
-    python_requires=">=3.7",
+    python_requires=">=3.8",
     extras_require={
         'cli': ['click>=5.0', ],
     },
@@ -45,11 +45,11 @@ def read_files(files):
         'Development Status :: 5 - Production/Stable',
         'Programming Language :: Python',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
+        'Programming Language :: Python :: 3.12',
         'Programming Language :: Python :: Implementation :: PyPy',
         'Intended Audience :: Developers',
         'Intended Audience :: System Administrators',

tests/test_cli.py

@@ -153,61 +153,61 @@ def test_set_no_file(cli):
 
 
 def test_get_default_path(tmp_path):
-    sh.cd(str(tmp_path))
-    with open(str(tmp_path / ".env"), "w") as f:
-        f.write("a=b")
+    with sh.pushd(str(tmp_path)):
+        with open(str(tmp_path / ".env"), "w") as f:
+            f.write("a=b")
 
-    result = sh.dotenv("get", "a")
+        result = sh.dotenv("get", "a")
 
-    assert result == "b\n"
+        assert result == "b\n"
 
 
 def test_run(tmp_path):
-    sh.cd(str(tmp_path))
-    dotenv_file = str(tmp_path / ".env")
-    with open(dotenv_file, "w") as f:
-        f.write("a=b")
+    with sh.pushd(str(tmp_path)):
+        dotenv_file = str(tmp_path / ".env")
+        with open(dotenv_file, "w") as f:
+            f.write("a=b")
 
-    result = sh.dotenv("run", "printenv", "a")
+        result = sh.dotenv("run", "printenv", "a")
 
-    assert result == "b\n"
+        assert result == "b\n"
 
 
 def test_run_with_existing_variable(tmp_path):
-    sh.cd(str(tmp_path))
-    dotenv_file = str(tmp_path / ".env")
-    with open(dotenv_file, "w") as f:
-        f.write("a=b")
-    env = dict(os.environ)
-    env.update({"LANG": "en_US.UTF-8", "a": "c"})
+    with sh.pushd(str(tmp_path)):
+        dotenv_file = str(tmp_path / ".env")
+        with open(dotenv_file, "w") as f:
+            f.write("a=b")
+        env = dict(os.environ)
+        env.update({"LANG": "en_US.UTF-8", "a": "c"})
 
-    result = sh.dotenv("run", "printenv", "a", _env=env)
+        result = sh.dotenv("run", "printenv", "a", _env=env)
 
-    assert result == "b\n"
+        assert result == "b\n"
 
 
 def test_run_with_existing_variable_not_overridden(tmp_path):
-    sh.cd(str(tmp_path))
-    dotenv_file = str(tmp_path / ".env")
-    with open(dotenv_file, "w") as f:
-        f.write("a=b")
-    env = dict(os.environ)
-    env.update({"LANG": "en_US.UTF-8", "a": "c"})
+    with sh.pushd(str(tmp_path)):
+        dotenv_file = str(tmp_path / ".env")
+        with open(dotenv_file, "w") as f:
+            f.write("a=b")
+        env = dict(os.environ)
+        env.update({"LANG": "en_US.UTF-8", "a": "c"})
 
-    result = sh.dotenv("run", "--no-override", "printenv", "a", _env=env)
+        result = sh.dotenv("run", "--no-override", "printenv", "a", _env=env)
 
-    assert result == "c\n"
+        assert result == "c\n"
 
 
 def test_run_with_none_value(tmp_path):
-    sh.cd(str(tmp_path))
-    dotenv_file = str(tmp_path / ".env")
-    with open(dotenv_file, "w") as f:
-        f.write("a=b\nc")
+    with sh.pushd(str(tmp_path)):
+        dotenv_file = str(tmp_path / ".env")
+        with open(dotenv_file, "w") as f:
+            f.write("a=b\nc")
 
-    result = sh.dotenv("run", "printenv", "a")
+        result = sh.dotenv("run", "printenv", "a")
 
-    assert result == "b\n"
+        assert result == "b\n"
 
 
 def test_run_with_other_env(dotenv_file):

tox.ini

@@ -1,26 +1,26 @@
 [tox]
-envlist = lint,py{37,38,39,310,311},pypy3,manifest,coverage-report
+envlist = lint,py{38,39,310,311,312-dev},pypy3,manifest,coverage-report
 
 [gh-actions]
 python =
-    3.7: py37
     3.8: py38
     3.9: py39
     3.10: py310
     3.11: py311, lint, manifest
+    3.12-dev: py312-dev
     pypy-3.9: pypy3
 
 [testenv]
 deps =
   pytest
   pytest-cov
-  sh
+  sh >= 2.0.2, <3
   click
-  py{37,38,39,310,311,pypy3}: ipython
+  py{38,39,310,311,py312-dev,pypy3}: ipython
 commands = pytest --cov --cov-report=term-missing --cov-config setup.cfg {posargs}
 depends =
-    py{37,38,39,310,311},pypy3: coverage-clean
-    coverage-report: py{35,36,37,38,39,310,311},pypy3
+    py{38,39,310,311,312-dev},pypy3: coverage-clean
+    coverage-report: py{38,39,310,311,312-dev},pypy3
 
 [testenv:lint]
 skip_install = true
@@ -29,11 +29,11 @@ deps =
   mypy
 commands =
   flake8 src tests
+  mypy --python-version=3.12 src tests
   mypy --python-version=3.11 src tests
   mypy --python-version=3.10 src tests
   mypy --python-version=3.9 src tests
   mypy --python-version=3.8 src tests
-  mypy --python-version=3.7 src tests
 
 [testenv:manifest]
 deps = check-manifest