Officially drop support for 2.4/5/6 and 3.0/1/2/3/4.issue186

Change the classifiers, update the version number, remove those versions from CI.

This does not yet make any code changes.

Using 3.4 as the cutoff point because that's where the biggest drop in usage comes; it's also no longer supported by gevent or eventlet.

Fixes #186

5 files changed, 10 insertions, 43 deletions

diff --git a/.travis.yml b/.travis.yml
index 58db234..67b3a4c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,9 +3,6 @@ sudo: false
 
 matrix:
   include:
-  - arch: amd64
-    python: 2.6
-    dist: precise
   - arch: arm64
     python: 2.7
     dist: bionic
@@ -15,18 +12,6 @@ matrix:
   - arch: ppc64le
     python: 2.7
     dist: bionic
-  - arch: amd64
-    python: 3.3
-    dist: precise
-  - arch: arm64
-    python: 3.4
-    dist: xenial
-  - arch: amd64
-    python: 3.4
-    dist: xenial
-  - arch: ppc64le
-    python: 3.4
-    dist: xenial
   - arch: arm64
     python: 3.5
     dist: bionic
@@ -63,7 +48,8 @@ matrix:
   - arch: ppc64le
     python: 3.8
     dist: bionic
+  - python: 3.9-dev
 
-install: python setup.py build_ext -i
+install: pip install -U -e .[test]
 
 script: python run-tests.py
diff --git a/CHANGES.rst b/CHANGES.rst
index 1c7586b..51a476c 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -9,7 +9,9 @@
 - (Packaging) Stop asking setuptools to build both .tar.gz and .zip
   sdists. PyPI has standardized on .tar.gz for all platforms.
 - (Documentation) Publish the change log to https://greenlet.readthedocs.io
-- Drop support for Python 3.0, 3.1 and 3.2.
+- Drop support for Python 2.4, 2.5, 2.6, 3.0, 3.1, 3.2 and 3.4.
+  The project metadata now includes the ``python_requires`` data to
+  help installation tools understand supported versions.
 
 
 0.4.17 (2020-09-22)
diff --git a/appveyor.yml b/appveyor.yml
index 0dc45df..b9fb75b 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,3 @@
-version: 0.4.17.{build}
 environment:
   global:
     # SDK v7.0 MSVC Express 2008's SetEnv.cmd script will fail if the
@@ -16,22 +15,6 @@ environment:
       PYTHON_ARCH: "64"
       PYTHON_VERSION: "2.7.x"
 
-    - PYTHON_ROOT: "C:\\Python33"
-      PYTHON_ARCH: "32"
-      PYTHON_VERSION: "3.3.x"
-
-    - PYTHON_ROOT: "C:\\Python33-x64"
-      PYTHON_ARCH: "64"
-      PYTHON_VERSION: "3.3.x"
-
-    - PYTHON_ROOT: "C:\\Python34"
-      PYTHON_ARCH: "32"
-      PYTHON_VERSION: "3.4.x"
-
-    - PYTHON_ROOT: "C:\\Python34-x64"
-      PYTHON_ARCH: "64"
-      PYTHON_VERSION: "3.4.x"
-
     - PYTHON_ROOT: "C:\\Python35"
       PYTHON_ARCH: "32"
       PYTHON_VERSION: "3.5.x"
@@ -76,14 +59,14 @@ install:
   - "%CMD_IN_ENV% pip install --upgrade -r dev-requirements.txt"
 
 build_script:
-  - "%CMD_IN_ENV% python setup.py build"
+  - "%CMD_IN_ENV% python -m pip install -U -e .[test]"
 
+# XXX: setup.py test is deprecated
 test_script:
   - "%CMD_IN_ENV% python setup.py test"
 
 after_test:
   - "%CMD_IN_ENV% python setup.py bdist_wheel"
-  - "%CMD_IN_ENV% python setup.py bdist_egg"
 
 artifacts:
   - path: dist\*
diff --git a/greenlet.h b/greenlet.h
index d68160b..cf48a06 100644
--- a/greenlet.h
+++ b/greenlet.h
@@ -11,7 +11,7 @@
 extern "C" {
 #endif
 
-#define GREENLET_VERSION "0.4.17"
+#define GREENLET_VERSION "1.0.0.dev0"
 
 #if PY_VERSION_HEX >= 0x030700A3
 #  define GREENLET_USE_EXC_INFO
diff --git a/setup.py b/setup.py
index 19df822..77d7978 100755
--- a/setup.py
+++ b/setup.py
@@ -65,7 +65,7 @@ else:
 
 setup(
     name="greenlet",
-    version='0.4.17',
+    version='1.0.0.dev0',
     description='Lightweight in-process concurrent programming',
     long_description=readfile("README.rst"),
     url="https://github.com/python-greenlet/greenlet",
@@ -86,13 +86,8 @@ setup(
         'Programming Language :: C',
         'Programming Language :: Python',
         'Programming Language :: Python :: 2',
-        'Programming Language :: Python :: 2.4',
-        'Programming Language :: Python :: 2.5',
-        'Programming Language :: Python :: 2.6',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.3',
-        'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
@@ -106,6 +101,7 @@ setup(
             'Sphinx',
         ]
     },
+    python_requires=">=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*",
     # XXX: This is deprecated. appveyor.yml still uses it though.
     test_suite='tests.test_collector',
     zip_safe=False,