Update release automation for CI updates (#178)

* Update release automation for CI updates

* flake8

* Fixed Manifest

* empty commit

* oops

MANIFEST.in

@@ -8,7 +8,7 @@ include src/build_bcrypt.py
 recursive-include src/_csrc *
 recursive-include tests *.py
 
-exclude requirements.txt tasks.py .travis.yml azure-pipelines.yml
+exclude requirements.txt release.py .travis.yml azure-pipelines.yml
 
 exclude .azure-pipelines
 recursive-exclude .azure-pipelines *

release.py

@@ -0,0 +1,102 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+from __future__ import absolute_import, division, print_function
+
+import getpass
+import glob
+import os
+import subprocess
+import tempfile
+import time
+import zipfile
+
+from azure.devops.connection import Connection
+from azure.devops.v5_1.build.models import Build
+
+import click
+
+from msrest.authentication import BasicAuthentication
+
+
+def run(*args, **kwargs):
+    print("[running] {0}".format(list(args)))
+    subprocess.check_call(list(args), **kwargs)
+
+
+def wait_for_build_completed_azure(build_client, build_id):
+    while True:
+        build = build_client.get_build("bcrypt", build_id)
+        if build.finish_time is not None:
+            break
+        time.sleep(3)
+
+
+def download_artifacts_azure(build_client, build_id):
+    artifacts = build_client.get_artifacts("bcrypt", build_id)
+    paths = []
+    for artifact in artifacts:
+        contents = build_client.get_artifact_content_zip(
+            "bcrypt", build_id, artifact.name
+        )
+        with tempfile.NamedTemporaryFile() as f:
+            for chunk in contents:
+                f.write(chunk)
+            f.flush()
+            with zipfile.ZipFile(f.name) as z:
+                for name in z.namelist():
+                    if not name.endswith(".whl"):
+                        continue
+                    p = z.open(name)
+                    out_path = os.path.join(
+                        os.path.dirname(__file__),
+                        "dist",
+                        os.path.basename(name),
+                    )
+                    with open(out_path, "wb") as f:
+                        f.write(p.read())
+                    paths.append(out_path)
+    return paths
+
+
+def build_wheels_azure(version):
+    token = getpass.getpass("Azure personal access token: ")
+    credentials = BasicAuthentication("", token)
+    connection = Connection(
+        base_url="https://dev.azure.com/pyca", creds=credentials
+    )
+    build_client = connection.clients.get_build_client()
+    [definition] = build_client.get_definitions(
+        "bcrypt", "bcrypt-wheel-builder"
+    )
+    build_description = Build(
+        definition=definition,
+    )
+    build = build_client.queue_build(
+        project="bcrypt", build=build_description
+    )
+    wait_for_build_completed_azure(build_client, build.id)
+    return download_artifacts_azure(build_client, build.id)
+
+
+@click.command()
+@click.argument("version")
+def release(version):
+    """
+    ``version`` should be a string like '0.4' or '1.0'.
+    """
+    run("git", "tag", "-s", version, "-m", "{0} release".format(version))
+    run("git", "push", "--tags")
+
+    run("python", "setup.py", "sdist")
+
+    packages = glob.glob("dist/bcrypt-{0}*".format(version))
+    run("twine", "upload", "-s", *packages)
+
+    azure_wheel_paths = build_wheels_azure(version)
+    run("twine", "upload", *azure_wheel_paths)
+
+
+if __name__ == "__main__":
+    release()