Remove unneeded CI and kitting supportgh-actions

We don't use AppVeyor or Travis anymore, or make manylinux or local
wheels.

13 files changed, 52 insertions, 734 deletions

diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index a643d45b..00000000
--- a/.travis.yml
+++ /dev/null
@@ -1,53 +0,0 @@
-# Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0
-# For details: https://github.com/nedbat/coveragepy/blob/master/NOTICE.txt
-#
-# Tell Travis what to do
-# https://travis-ci.com/nedbat/coveragepy
-
-dist: focal
-language: python
-
-cache: pip
-
-# https://docs.travis-ci.com/user/languages/python/#python-versions
-python:
-  - '2.7'
-  - '3.5'
-  - '3.6'
-  - '3.7'
-  - '3.8'
-  - 'pypy2.7-7.3.1'
-  - 'pypy3.6-7.3.1'
-
-# Only testing it for python3.8 on aarch64 platform, since it already has a lot
-# of jobs to test and takes long time.
-matrix:
-  include:
-    - python: 3.8
-      arch: arm64
-      env:
-        - COVERAGE_COVERAGE=no
-    - python: 3.8
-      arch: arm64
-      env:
-        - COVERAGE_COVERAGE=yes
-
-env:
-  matrix:
-    - COVERAGE_COVERAGE=no
-    - COVERAGE_COVERAGE=yes
-
-install:
-  - pip install -r requirements/ci.pip
-  - pip freeze
-
-script:
-  - tox
-
-after_script:
-  - |
-    if [[ $COVERAGE_COVERAGE == 'yes' ]]; then
-      python igor.py combine_html
-      pip install codecov
-      codecov -X gcov --file coverage.xml
-    fi
diff --git a/MANIFEST.in b/MANIFEST.in
index 75257c60..60da201d 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -16,8 +16,6 @@ include Makefile
 include NOTICE.txt
 include README.rst
 include __main__.py
-include .travis.yml
-include appveyor.yml
 include howto.txt
 include igor.py
 include metacov.ini
@@ -31,6 +29,8 @@ include .readthedocs.yml
 recursive-include ci *
 exclude ci/*.token
 
+recursive-include .github *
+
 recursive-include coverage/fullcoverage *.py
 recursive-include coverage/ctracer *.c *.h
 
diff --git a/Makefile b/Makefile
index a72f9ee6..ec1a5aa8 100644
--- a/Makefile
+++ b/Makefile
@@ -35,7 +35,6 @@ clean: clean_platform                   ## Remove artifacts of test execution, i
 
 sterile: clean                          ## Remove all non-controlled content, even if expensive.
 	rm -rf .tox
-	-docker image rm -f quay.io/pypa/manylinux1_i686 quay.io/pypa/manylinux1_x86_64
 
 
 CSS = coverage/htmlfiles/style.css
@@ -68,20 +67,6 @@ smoke: 					## Run tests quickly with the C tracer in the lowest supported Pytho
 pysmoke: 				## Run tests quickly with the Python tracer in the lowest supported Python versions.
 	COVERAGE_NO_CTRACER=1 tox -q -e py27,py35 -- $(PYTEST_SMOKE_ARGS)
 
-DOCKER_RUN = docker run -it --init --rm -v `pwd`:/io
-RUN_MANYLINUX_X86 = $(DOCKER_RUN) quay.io/pypa/manylinux1_x86_64 /io/ci/manylinux.sh
-RUN_MANYLINUX_I686 = $(DOCKER_RUN) quay.io/pypa/manylinux1_i686 /io/ci/manylinux.sh
-
-test_linux:				## Run the tests in Linux under Docker.
-	# The Linux .pyc files clash with the host's because of file path
-	# changes, so clean them before and after running tests.
-	make clean_platform
-	$(RUN_MANYLINUX_X86) test $(ARGS)
-	make clean_platform
-
-meta_linux:				## Run meta-coverage in Linux under Docker.
-	ARGS="meta $(ARGS)" make test_linux
-
 # Coverage measurement of coverage.py itself (meta-coverage). See metacov.ini
 # for details.
 
@@ -96,13 +81,6 @@ metahtml:				## Produce meta-coverage HTML reports.
 kit:					## Make the source distribution.
 	python setup.py sdist
 
-wheel:					## Make the wheels for distribution.
-	tox -c tox_wheels.ini $(ARGS)
-
-kit_linux:				## Make the Linux wheels.
-	$(RUN_MANYLINUX_X86) build
-	$(RUN_MANYLINUX_I686) build
-
 kit_upload:				## Upload the built distributions to PyPI.
 	twine upload --verbose dist/*
 
@@ -118,8 +96,8 @@ kit_local:
 	# don't go crazy trying to figure out why our new code isn't installing.
 	find ~/Library/Caches/pip/wheels -name 'coverage-*' -delete
 
-download_appveyor:			## Download the latest Windows artifacts from AppVeyor.
-	python ci/download_appveyor.py nedbat/coveragepy
+download_kits:				## Download the built kits from GitHub
+	python ci/download_gha_artifacts.py
 
 build_ext:
 	python setup.py build_ext
diff --git a/README.rst b/README.rst
index babda472..6cd341e7 100644
--- a/README.rst
+++ b/README.rst
@@ -8,7 +8,7 @@ Coverage.py
 Code coverage testing for Python.
 
 |  |license| |versions| |status|
-|  |ci-status| |win-ci-status| |docs| |codecov|
+|  |ci-status| |docs| |codecov|
 |  |kit| |format| |repos| |downloads|
 |  |stars| |forks| |contributors|
 |  |tidelift| |twitter-coveragepy| |twitter-nedbat|
@@ -95,12 +95,9 @@ Licensed under the `Apache 2.0 License`_.  For details, see `NOTICE.txt`_.
 .. _NOTICE.txt: https://github.com/nedbat/coveragepy/blob/master/NOTICE.txt
 
 
-.. |ci-status| image:: https://travis-ci.com/nedbat/coveragepy.svg?branch=master
-    :target: https://travis-ci.com/nedbat/coveragepy
+.. |ci-status| image:: https://github.com/nedbat/coveragepy/workflows/Test%20Suite/badge.svg
+    :target: https://github.com/nedbat/coveragepy/actions?query=workflow%3A%22Test+Suite%22
     :alt: Build status
-.. |win-ci-status| image:: https://ci.appveyor.com/api/projects/status/kmeqpdje7h9r6vsf/branch/master?svg=true
-    :target: https://ci.appveyor.com/project/nedbat/coveragepy
-    :alt: Windows build status
 .. |docs| image:: https://readthedocs.org/projects/coverage/badge/?version=latest&style=flat
     :target: https://coverage.readthedocs.io/
     :alt: Documentation
diff --git a/appveyor.yml b/appveyor.yml
deleted file mode 100644
index b2a1b2f5..00000000
--- a/appveyor.yml
+++ /dev/null
@@ -1,167 +0,0 @@
-# Appveyor, continuous integration for Windows
-# https://ci.appveyor.com/project/nedbat/coveragepy
-
-version: '{branch}-{build}'
-
-shallow_clone: true
-
-cache:
-  - '%LOCALAPPDATA%\pip\Cache'
-
-environment:
-
-  CMD_IN_ENV: "cmd /E:ON /V:ON /C .\\ci\\run_with_env.cmd"
-
-  PYTEST_ADDOPTS: "-n auto"
-
-  # Note: There is logic to install Python version $PYTHON_VERSION if the
-  # $PYTHON directory doesn't exist.  $PYTHON_VERSION is visible in the job
-  # descriptions, but can be wrong in the minor version, since we use the
-  # version pre-installed on AppVeyor.
-  #
-  matrix:
-    - JOB: "2.7 64-bit"
-      TOXENV: "py27"
-      PYTHON: "C:\\Python27-x64"
-      PYTHON_VERSION: "2.7.18"
-      PYTHON_ARCH: "64"
-
-    - JOB: "3.5 64-bit"
-      TOXENV: "py35"
-      PYTHON: "C:\\Python35-x64"
-      PYTHON_VERSION: "3.5.9"
-      PYTHON_ARCH: "64"
-
-    - JOB: "3.6 64-bit"
-      TOXENV: "py36"
-      PYTHON: "C:\\Python36-x64"
-      PYTHON_VERSION: "3.6.11"
-      PYTHON_ARCH: "64"
-
-    - JOB: "3.7 64-bit"
-      TOXENV: "py37"
-      PYTHON: "C:\\Python37-x64"
-      PYTHON_VERSION: "3.7.8"
-      PYTHON_ARCH: "64"
-
-    - JOB: "3.8 64-bit"
-      TOXENV: "py38"
-      PYTHON: "C:\\Python38-x64"
-      PYTHON_VERSION: "3.8.6"
-      PYTHON_ARCH: "64"
-
-    - JOB: "3.9 64-bit"
-      TOXENV: "py39"
-      PYTHON: "C:\\Python39-x64"
-      PYTHON_VERSION: "3.9.0"
-      PYTHON_ARCH: "64"
-
-    # 32-bit jobs don't run the tests under the Python tracer, since that should
-    # be exactly the same as 64-bit.
-    - JOB: "2.7 32-bit"
-      TOXENV: "py27"
-      PYTHON: "C:\\Python27"
-      PYTHON_VERSION: "2.7.18"
-      PYTHON_ARCH: "32"
-      COVERAGE_NO_PYTRACER: "1"
-
-    - JOB: "3.5 32-bit"
-      TOXENV: "py35"
-      PYTHON: "C:\\Python35"
-      PYTHON_VERSION: "3.5.9"
-      PYTHON_ARCH: "32"
-      COVERAGE_NO_PYTRACER: "1"
-
-    - JOB: "3.6 32-bit"
-      TOXENV: "py36"
-      PYTHON: "C:\\Python36"
-      PYTHON_VERSION: "3.6.11"
-      PYTHON_ARCH: "32"
-      COVERAGE_NO_PYTRACER: "1"
-
-    - JOB: "3.7 32-bit"
-      TOXENV: "py37"
-      PYTHON: "C:\\Python37"
-      PYTHON_VERSION: "3.7.8"
-      PYTHON_ARCH: "32"
-      COVERAGE_NO_PYTRACER: "1"
-
-    - JOB: "3.8 32-bit"
-      TOXENV: "py38"
-      PYTHON: "C:\\Python38"
-      PYTHON_VERSION: "3.8.6"
-      PYTHON_ARCH: "32"
-      COVERAGE_NO_PYTRACER: "1"
-
-    - JOB: "3.9 32-bit"
-      TOXENV: "py39"
-      PYTHON: "C:\\Python39"
-      PYTHON_VERSION: "3.9.0"
-      PYTHON_ARCH: "32"
-      COVERAGE_NO_PYTRACER: "1"
-
-    # Meta coverage
-    - JOB: "Meta 2.7"
-      TOXENV: "py27"
-      PYTHON: "C:\\Python27"
-      PYTHON_VERSION: "2.7.18"
-      PYTHON_ARCH: "32"
-      COVERAGE_COVERAGE: "yes"
-
-    - JOB: "Meta 3.8"
-      TOXENV: "py38"
-      PYTHON: "C:\\Python38"
-      PYTHON_VERSION: "3.8.6"
-      PYTHON_ARCH: "32"
-      COVERAGE_COVERAGE: "yes"
-
-init:
-  - "ECHO %TOXENV%"
-
-install:
-  # Install Python (from the official .msi of http://python.org) and pip when
-  # not already installed.
-  - ps: if (-not(Test-Path($env:PYTHON))) { & ci\install.ps1 }
-
-  # Prepend newly installed Python to the PATH of this build (this cannot be
-  # done from inside the powershell script as it would require to restart
-  # the parent CMD process).
-  - "SET PATH=%PYTHON%;%PYTHON%\\Scripts;%PATH%"
-
-  # Check that we have the expected version and architecture for Python
-  - "python -c \"import struct, sys; print('{}\\n{}-bit'.format(sys.version, struct.calcsize('P') * 8))\""
-
-  # Upgrade to the right version of pip to avoid it displaying warnings
-  # about it being out of date.
-  - "python -m pip install --disable-pip-version-check -r requirements/pip.pip"
-
-  # Install requirements.
-  - "%CMD_IN_ENV% pip install -r requirements/ci.pip"
-
-  # Make a pythonX.Y.bat file in the current directory so that tox will find it
-  # and pythonX.Y will mean what we want it to.
-  - "python -c \"import os; open('python{}.{}.bat'.format(*os.environ['TOXENV'][2:]), 'w').write('@{}\\\\python \\x25*\\n'.format(os.environ['PYTHON']))\""
-
-build_script:
-  # If not a metacov job, then build wheel installers.
-  - if NOT "%COVERAGE_COVERAGE%" == "yes" %CMD_IN_ENV% %PYTHON%\python setup.py bdist_wheel
-
-  # Push everything in dist\ as an artifact.
-  - ps: if ( Test-Path 'dist' -PathType Container ) { Get-ChildItem dist\*.* | % { Push-AppveyorArtifact $_.FullName -FileName ('dist\' + $_.Name) } }
-
-test_script:
-  - "%CMD_IN_ENV% %PYTHON%\\Scripts\\tox"
-
-after_test:
-  - if "%COVERAGE_COVERAGE%" == "yes" 7z a metacov-win-%TOXENV%.zip %APPVEYOR_BUILD_FOLDER%\.metacov*
-  - if "%COVERAGE_COVERAGE%" == "yes" %CMD_IN_ENV% %PYTHON%\python igor.py combine_html
-  - if "%COVERAGE_COVERAGE%" == "yes" %CMD_IN_ENV% pip install codecov
-  - if "%COVERAGE_COVERAGE%" == "yes" %CMD_IN_ENV% codecov -X gcov --file coverage.xml
-
-# Uncomment this to enable RDP access to the build when done.
-# https://www.appveyor.com/docs/how-to/rdp-to-build-worker/
-# on_finish:
-#   - ps: $blockRdp = $true; iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))
-
-artifacts:
-  - path: "metacov-*.zip"
diff --git a/ci/download_appveyor.py b/ci/download_appveyor.py
deleted file mode 100644
index a3d81496..00000000
--- a/ci/download_appveyor.py
+++ /dev/null
@@ -1,95 +0,0 @@
-# Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0
-# For details: https://github.com/nedbat/coveragepy/blob/master/NOTICE.txt
-
-"""Use the Appveyor API to download Windows artifacts."""
-
-import os
-import os.path
-import sys
-import zipfile
-
-import requests
-
-
-def make_auth_headers():
-    """Make the authentication headers needed to use the Appveyor API."""
-    with open("ci/appveyor.token") as f:
-        token = f.read().strip()
-
-    headers = {
-        'Authorization': 'Bearer {}'.format(token),
-    }
-    return headers
-
-
-def make_url(url, **kwargs):
-    """Build an Appveyor API url."""
-    return "https://ci.appveyor.com/api" + url.format(**kwargs)
-
-
-def get_project_build(account_project):
-    """Get the details of the latest Appveyor build."""
-    url = make_url("/projects/{account_project}", account_project=account_project)
-    response = requests.get(url, headers=make_auth_headers())
-    return response.json()
-
-
-def download_latest_artifacts(account_project):
-    """Download all the artifacts from the latest build."""
-    build = get_project_build(account_project)
-    jobs = build['build']['jobs']
-    print("Build {0[build][version]}, {1} jobs: {0[build][message]}".format(build, len(jobs)))
-    for job in jobs:
-        name = job['name'].partition(':')[2].split(',')[0].strip()
-        print("  {0}: {1[status]}, {1[artifactsCount]} artifacts".format(name, job))
-
-        url = make_url("/buildjobs/{jobid}/artifacts", jobid=job['jobId'])
-        response = requests.get(url, headers=make_auth_headers())
-        artifacts = response.json()
-
-        for artifact in artifacts:
-            is_zip = artifact['type'] == "Zip"
-            filename = artifact['fileName']
-            print("    {}, {} bytes".format(filename, artifact['size']))
-
-            url = make_url(
-                "/buildjobs/{jobid}/artifacts/{filename}",
-                jobid=job['jobId'],
-                filename=filename
-            )
-            download_url(url, filename, make_auth_headers())
-
-            if is_zip:
-                unpack_zipfile(filename)
-                os.remove(filename)
-
-
-def ensure_dirs(filename):
-    """Make sure the directories exist for `filename`."""
-    dirname, _ = os.path.split(filename)
-    if dirname and not os.path.exists(dirname):
-        os.makedirs(dirname)
-
-
-def download_url(url, filename, headers):
-    """Download a file from `url` to `filename`."""
-    ensure_dirs(filename)
-    response = requests.get(url, headers=headers, stream=True)
-    if response.status_code == 200:
-        with open(filename, 'wb') as f:
-            for chunk in response.iter_content(16*1024):
-                f.write(chunk)
-
-
-def unpack_zipfile(filename):
-    """Unpack a zipfile, using the names in the zip."""
-    with open(filename, 'rb') as fzip:
-        z = zipfile.ZipFile(fzip)
-        for name in z.namelist():
-            print("      extracting {}".format(name))
-            ensure_dirs(name)
-            z.extract(name)
-
-
-if __name__ == "__main__":
-    download_latest_artifacts(sys.argv[1])
diff --git a/ci/download_gha_artifacts.py b/ci/download_gha_artifacts.py
new file mode 100644
index 00000000..c5b7bd28
--- /dev/null
+++ b/ci/download_gha_artifacts.py
@@ -0,0 +1,41 @@
+# Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0
+# For details: https://github.com/nedbat/coveragepy/blob/master/NOTICE.txt
+
+"""Use the GitHub API to download built artifacts."""
+
+import os
+import os.path
+import sys
+import zipfile
+
+import requests
+
+def download_url(url, filename):
+    """Download a file from `url` to `filename`."""
+    response = requests.get(url, stream=True)
+    if response.status_code == 200:
+        with open(filename, 'wb') as f:
+            for chunk in response.iter_content(16*1024):
+                f.write(chunk)
+
+def unpack_zipfile(filename):
+    """Unpack a zipfile, using the names in the zip."""
+    with open(filename, 'rb') as fzip:
+        z = zipfile.ZipFile(fzip)
+        for name in z.namelist():
+            print("      extracting {}".format(name))
+            z.extract(name)
+
+dest = "dist"
+repo_owner = "nedbat/coveragepy"
+temp_zip = "artifacts.zip"
+
+if not os.path.exists(dest):
+    os.makedirs(dest)
+os.chdir(dest)
+
+r = requests.get(f"https://api.github.com/repos/{repo_owner}/actions/artifacts")
+latest = max(r.json()["artifacts"], key=lambda a: a["created_at"])
+download_url(latest["archive_download_url"], temp_zip)
+unpack_zipfile(temp_zip)
+os.remove(temp_zip)
diff --git a/ci/install.ps1 b/ci/install.ps1
deleted file mode 100644
index fd5ab220..00000000
--- a/ci/install.ps1
+++ /dev/null
@@ -1,203 +0,0 @@
-# From: https://github.com/ogrisel/python-appveyor-demo/blob/master/appveyor/install.ps1
-#
-#
-# Sample script to install Python and pip under Windows
-# Authors: Olivier Grisel, Jonathan Helmus, Kyle Kastner, and Alex Willmer
-# License: CC0 1.0 Universal: http://creativecommons.org/publicdomain/zero/1.0/
-
-$MINICONDA_URL = "http://repo.continuum.io/miniconda/"
-$BASE_URL = "https://www.python.org/ftp/python/"
-$GET_PIP_URL = "https://bootstrap.pypa.io/get-pip.py"
-$GET_PIP_PATH = "C:\get-pip.py"
-
-$PYTHON_PRERELEASE_REGEX = @"
-(?x)
-(?<major>\d+)
-\.
-(?<minor>\d+)
-\.
-(?<micro>\d+)
-(?<prerelease>[a-z]{1,2}\d+)
-"@
-
-
-function Download ($filename, $url) {
-    $webclient = New-Object System.Net.WebClient
-
-    $basedir = $pwd.Path + "\"
-    $filepath = $basedir + $filename
-    if (Test-Path $filename) {
-        Write-Host "Reusing" $filepath
-        return $filepath
-    }
-
-    # Download and retry up to 3 times in case of network transient errors.
-    Write-Host "Downloading" $filename "from" $url
-    $retry_attempts = 2
-    for ($i = 0; $i -lt $retry_attempts; $i++) {
-        try {
-            $webclient.DownloadFile($url, $filepath)
-            break
-        }
-        Catch [Exception]{
-            Start-Sleep 1
-        }
-    }
-    if (Test-Path $filepath) {
-        Write-Host "File saved at" $filepath
-    } else {
-        # Retry once to get the error message if any at the last try
-        $webclient.DownloadFile($url, $filepath)
-    }
-    return $filepath
-}
-
-
-function ParsePythonVersion ($python_version) {
-    if ($python_version -match $PYTHON_PRERELEASE_REGEX) {
-        return ([int]$matches.major, [int]$matches.minor, [int]$matches.micro,
-                $matches.prerelease)
-    }
-    $version_obj = [version]$python_version
-    return ($version_obj.major, $version_obj.minor, $version_obj.build, "")
-}
-
-
-function DownloadPython ($python_version, $platform_suffix) {
-    $major, $minor, $micro, $prerelease = ParsePythonVersion $python_version
-
-    $dir = "$major.$minor.$micro"
-    $ext = "exe"
-    if ($platform_suffix) {
-        $platform_suffix = "-$platform_suffix"
-    }
-
-    $filename = "python-$python_version$platform_suffix.$ext"
-    $url = "$BASE_URL$dir/$filename"
-    $filepath = Download $filename $url
-    return $filepath
-}
-
-
-function InstallPython ($python_version, $architecture, $python_home) {
-    Write-Host "Installing Python" $python_version "for" $architecture "bit architecture to" $python_home
-    if (Test-Path $python_home) {
-        Write-Host $python_home "already exists, skipping."
-        return $false
-    }
-    if ($architecture -eq "32") {
-        $platform_suffix = ""
-    } else {
-        $platform_suffix = "amd64"
-    }
-    $installer_path = DownloadPython $python_version $platform_suffix
-    $installer_ext = [System.IO.Path]::GetExtension($installer_path)
-    Write-Host "Installing $installer_path to $python_home"
-    $install_log = $python_home + ".log"
-    if ($installer_ext -eq '.msi') {
-        InstallPythonMSI $installer_path $python_home $install_log
-    } else {
-        InstallPythonEXE $installer_path $python_home $install_log
-    }
-    if (Test-Path $python_home) {
-        Write-Host "Python $python_version ($architecture) installation complete"
-    } else {
-        Write-Host "Failed to install Python in $python_home"
-        Get-Content -Path $install_log
-        Exit 1
-    }
-}
-
-
-function InstallPythonEXE ($exepath, $python_home, $install_log) {
-    $install_args = "/quiet InstallAllUsers=1 TargetDir=$python_home"
-    RunCommand $exepath $install_args
-}
-
-
-function InstallPythonMSI ($msipath, $python_home, $install_log) {
-    $install_args = "/qn /log $install_log /i $msipath TARGETDIR=$python_home"
-    $uninstall_args = "/qn /x $msipath"
-    RunCommand "msiexec.exe" $install_args
-    if (-not(Test-Path $python_home)) {
-        Write-Host "Python seems to be installed else-where, reinstalling."
-        RunCommand "msiexec.exe" $uninstall_args
-        RunCommand "msiexec.exe" $install_args
-    }
-}
-
-function RunCommand ($command, $command_args) {
-    Write-Host $command $command_args
-    Start-Process -FilePath $command -ArgumentList $command_args -Wait -Passthru
-}
-
-
-function InstallPip ($python_home) {
-    $pip_path = $python_home + "\Scripts\pip.exe"
-    $python_path = $python_home + "\python.exe"
-    if (-not(Test-Path $pip_path)) {
-        Write-Host "Installing pip..."
-        $webclient = New-Object System.Net.WebClient
-        $webclient.DownloadFile($GET_PIP_URL, $GET_PIP_PATH)
-        Write-Host "Executing:" $python_path $GET_PIP_PATH
-        & $python_path $GET_PIP_PATH
-    } else {
-        Write-Host "pip already installed."
-    }
-}
-
-
-function DownloadMiniconda ($python_version, $platform_suffix) {
-    $filename = "Miniconda-3.5.5-Windows-" + $platform_suffix + ".exe"
-    $url = $MINICONDA_URL + $filename
-    $filepath = Download $filename $url
-    return $filepath
-}
-
-
-function InstallMiniconda ($python_version, $architecture, $python_home) {
-    Write-Host "Installing Python" $python_version "for" $architecture "bit architecture to" $python_home
-    if (Test-Path $python_home) {
-        Write-Host $python_home "already exists, skipping."
-        return $false
-    }
-    if ($architecture -eq "32") {
-        $platform_suffix = "x86"
-    } else {
-        $platform_suffix = "x86_64"
-    }
-    $filepath = DownloadMiniconda $python_version $platform_suffix
-    Write-Host "Installing" $filepath "to" $python_home
-    $install_log = $python_home + ".log"
-    $args = "/S /D=$python_home"
-    Write-Host $filepath $args
-    Start-Process -FilePath $filepath -ArgumentList $args -Wait -Passthru
-    if (Test-Path $python_home) {
-        Write-Host "Python $python_version ($architecture) installation complete"
-    } else {
-        Write-Host "Failed to install Python in $python_home"
-        Get-Content -Path $install_log
-        Exit 1
-    }
-}
-
-
-function InstallMinicondaPip ($python_home) {
-    $pip_path = $python_home + "\Scripts\pip.exe"
-    $conda_path = $python_home + "\Scripts\conda.exe"
-    if (-not(Test-Path $pip_path)) {
-        Write-Host "Installing pip..."
-        $args = "install --yes pip"
-        Write-Host $conda_path $args
-        Start-Process -FilePath "$conda_path" -ArgumentList $args -Wait -Passthru
-    } else {
-        Write-Host "pip already installed."
-    }
-}
-
-function main () {
-    InstallPython $env:PYTHON_VERSION $env:PYTHON_ARCH $env:PYTHON
-    InstallPip $env:PYTHON
-}
-
-main
diff --git a/ci/manylinux.sh b/ci/manylinux.sh
deleted file mode 100755
index 1fafec9d..00000000
--- a/ci/manylinux.sh
+++ /dev/null
@@ -1,60 +0,0 @@
-#!/bin/bash
-# From: https://github.com/pypa/python-manylinux-demo/blob/master/travis/build-wheels.sh
-# which is in the public domain.
-#
-# This is run inside a CentOS 5 virtual machine to build manylinux wheels:
-#
-#   $ docker run -v `pwd`:/io quay.io/pypa/manylinux1_x86_64 /io/ci/build_manylinux.sh
-#
-
-set -e -x
-
-action=$1
-shift
-
-if [[ $action == "build" ]]; then
-    # Compile wheels
-    cd /io
-    for PYBIN in /opt/python/*/bin; do
-        if [[ $PYBIN == *cp34* ]]; then
-            # manylinux docker images have Python 3.4, but we don't use it.
-            continue
-        fi
-        "$PYBIN/pip" install -r requirements/wheel.pip
-        "$PYBIN/python" setup.py clean -a
-        "$PYBIN/python" setup.py bdist_wheel -d ~/wheelhouse/
-    done
-    cd ~
-
-    # Bundle external shared libraries into the wheels
-    for whl in wheelhouse/*.whl; do
-        auditwheel repair "$whl" -w /io/dist/
-    done
-
-elif [[ $action == "test" ]]; then
-    # Create "pythonX.Y" links
-    for PYBIN in /opt/python/*/bin/; do
-        if [[ $PYBIN == *cp34* ]]; then
-            # manylinux docker images have Python 3.4, but we don't use it.
-            continue
-        fi
-        PYNAME=$("$PYBIN/python" -c "import sys; print('python{0[0]}.{0[1]}'.format(sys.version_info))")
-        ln -sf "$PYBIN/$PYNAME" /usr/local/bin/$PYNAME
-    done
-
-    # Install packages and test
-    TOXBIN=/opt/python/cp36-cp36m/bin
-    "$TOXBIN/pip" install -r /io/requirements/tox.pip
-
-    cd /io
-    export PYTHONPYCACHEPREFIX=/opt/pyc
-    if [[ $1 == "meta" ]]; then
-        shift
-        export COVERAGE_COVERAGE=yes
-    fi
-    TOXWORKDIR=.tox/linux "$TOXBIN/tox" "$@" || true
-    cd ~
-
-else
-    echo "Need an action to perform!"
-fi
diff --git a/ci/run_with_env.cmd b/ci/run_with_env.cmd
deleted file mode 100644
index 66b9252e..00000000
--- a/ci/run_with_env.cmd
+++ /dev/null
@@ -1,91 +0,0 @@
-:: From: https://github.com/ogrisel/python-appveyor-demo/blob/master/appveyor/run_with_env.cmd
-::
-::
-:: To build extensions for 64 bit Python 3, we need to configure environment
-:: variables to use the MSVC 2010 C++ compilers from GRMSDKX_EN_DVD.iso of:
-:: MS Windows SDK for Windows 7 and .NET Framework 4 (SDK v7.1)
-::
-:: To build extensions for 64 bit Python 2, we need to configure environment
-:: variables to use the MSVC 2008 C++ compilers from GRMSDKX_EN_DVD.iso of:
-:: MS Windows SDK for Windows 7 and .NET Framework 3.5 (SDK v7.0)
-::
-:: 32 bit builds, and 64-bit builds for 3.5 and beyond, do not require specific
-:: environment configurations.
-::
-:: Note: this script needs to be run with the /E:ON and /V:ON flags for the
-:: cmd interpreter, at least for (SDK v7.0)
-::
-:: More details at:
-:: https://github.com/cython/cython/wiki/64BitCythonExtensionsOnWindows
-:: http://stackoverflow.com/a/13751649/163740
-::
-:: Author: Olivier Grisel
-:: License: CC0 1.0 Universal: http://creativecommons.org/publicdomain/zero/1.0/
-::
-:: Notes about batch files for Python people:
-::
-:: Quotes in values are literally part of the values:
-::      SET FOO="bar"
-:: FOO is now five characters long: " b a r "
-:: If you don't want quotes, don't include them on the right-hand side.
-::
-:: The CALL lines at the end of this file look redundant, but if you move them
-:: outside of the IF clauses, they do not run properly in the SET_SDK_64==Y
-:: case, I don't know why.
-@ECHO OFF
-
-SET COMMAND_TO_RUN=%*
-SET WIN_SDK_ROOT=C:\Program Files\Microsoft SDKs\Windows
-SET WIN_WDK=c:\Program Files (x86)\Windows Kits\10\Include\wdf
-
-:: Extract the major and minor versions, and allow for the minor version to be
-:: more than 9.  This requires the version number to have two dots in it.
-SET MAJOR_PYTHON_VERSION=%PYTHON_VERSION:~0,1%
-IF "%PYTHON_VERSION:~3,1%" == "." (
-    SET MINOR_PYTHON_VERSION=%PYTHON_VERSION:~2,1%
-) ELSE (
-    SET MINOR_PYTHON_VERSION=%PYTHON_VERSION:~2,2%
-)
-
-:: Based on the Python version, determine what SDK version to use, and whether
-:: to set the SDK for 64-bit.
-IF %MAJOR_PYTHON_VERSION% == 2 (
-    SET WINDOWS_SDK_VERSION="v7.0"
-    SET SET_SDK_64=Y
-) ELSE (
-    IF %MAJOR_PYTHON_VERSION% == 3 (
-        SET WINDOWS_SDK_VERSION="v7.1"
-        IF %MINOR_PYTHON_VERSION% LEQ 4 (
-            SET SET_SDK_64=Y
-        ) ELSE (
-            SET SET_SDK_64=N
-            IF EXIST "%WIN_WDK%" (
-                :: See: https://connect.microsoft.com/VisualStudio/feedback/details/1610302/
-                REN "%WIN_WDK%" 0wdf
-            )
-        )
-    ) ELSE (
-        ECHO Unsupported Python version: "%MAJOR_PYTHON_VERSION%"
-        EXIT 1
-    )
-)
-
-IF %PYTHON_ARCH% == 64 (
-    IF %SET_SDK_64% == Y (
-        ECHO Configuring Windows SDK %WINDOWS_SDK_VERSION% for Python %MAJOR_PYTHON_VERSION% on a 64 bit architecture
-        SET DISTUTILS_USE_SDK=1
-        SET MSSdk=1
-        "%WIN_SDK_ROOT%\%WINDOWS_SDK_VERSION%\Setup\WindowsSdkVer.exe" -q -version:%WINDOWS_SDK_VERSION%
-        "%WIN_SDK_ROOT%\%WINDOWS_SDK_VERSION%\Bin\SetEnv.cmd" /x64 /release
-        ECHO Executing: %COMMAND_TO_RUN%
-        call %COMMAND_TO_RUN% || EXIT 1
-    ) ELSE (
-        ECHO Using default MSVC build environment for 64 bit architecture
-        ECHO Executing: %COMMAND_TO_RUN%
-        call %COMMAND_TO_RUN% || EXIT 1
-    )
-) ELSE (
-    ECHO Using default MSVC build environment for 32 bit architecture
-    ECHO Executing: %COMMAND_TO_RUN%
-    call %COMMAND_TO_RUN% || EXIT 1
-)
diff --git a/howto.txt b/howto.txt
index 1ad455d3..f0def3b4 100644
--- a/howto.txt
+++ b/howto.txt
@@ -8,7 +8,6 @@
         version_info = (4, 0, 2, "final", 0)
 - Python version number in classifiers in setup.py
 - Copyright date in NOTICE.txt
-- Update specific Python versions in appveyor.yml ("PYTHON_VERSION")
 - Update CHANGES.rst, including release date.
     - don't forget the jump target
 - Update README.rst
@@ -45,16 +44,8 @@
     - ELSE:
         $ make publish
 - Kits:
-    - Start fresh:
-        $ make sterile
-    - Source kit and wheels:
-        $ make kit wheel
-    - Linux wheels:
-        $ make kit_linux
-    - Windows kits
-        - wait for over an hour for Appveyor to build kits.
-            - https://ci.appveyor.com/project/nedbat/coveragepy
-        $ make download_appveyor
+    - Download built kits from GitHub Actions:
+        $ make download_kits
     - examine the dist directory, and remove anything that looks malformed.
     - check the dist directory:
         $ python -m twine check dist/*
diff --git a/igor.py b/igor.py
index 9a632b57..31d4bacc 100644
--- a/igor.py
+++ b/igor.py
@@ -310,9 +310,10 @@ def do_check_eol():
     check_file("setup.py")
     check_file("igor.py")
     check_file("Makefile")
-    check_file(".travis.yml")
     check_files(".", ["*.rst", "*.txt"])
     check_files(".", ["*.pip"])
+    check_files(".github", ["*"])
+    check_files("ci", ["*"])
 
 
 def print_banner(label):
diff --git a/tox_wheels.ini b/tox_wheels.ini
deleted file mode 100644
index 3dd06b61..00000000
--- a/tox_wheels.ini
+++ /dev/null
@@ -1,21 +0,0 @@
-# Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0
-# For details: https://github.com/nedbat/coveragepy/blob/master/NOTICE.txt
-
-[tox]
-envlist = py{27,35,36,37,38,39,sys}
-toxworkdir = {toxinidir}/.tox/wheels
-
-[testenv]
-deps =
-    -rrequirements/wheel.pip
-
-commands =
-    python -c "import sys; print(sys.base_prefix)"
-    python setup.py bdist_wheel {posargs}
-
-[testenv:py27]
-basepython = python2.7
-
-[testenv:pysys]
-# For building with the Mac Framework Python.
-basepython = /usr/bin/python