release: add script to build Linux release artifacts

This makes things more automated. While we're at it, we
enable the timestamp in the tarballs to be consistent.

Author: indygreg

cpython-unix/build-main.py

@@ -88,7 +88,11 @@ def main():
     env["PYBUILD_PYTHON_VERSION"] = entry["version"]
     env["PYBUILD_PYTHON_MAJOR_VERSION"] = ".".join(entry["version"].split(".")[0:2])
 
-    now = datetime.datetime.utcnow()
+    if "PYBUILD_RELEASE_TAG" in os.environ:
+        release_tag = os.environ["PYBUILD_RELEASE_TAG"]
+    else:
+        now = datetime.datetime.utcnow()
+        release_tag = now.strftime("%Y%m%dT%H%M")
 
     archive_components = [
         "cpython-%s" % entry["version"],
@@ -97,7 +101,7 @@ def main():
     ]
 
     build_basename = "-".join(archive_components) + ".tar"
-    dist_basename = "-".join(archive_components + [now.strftime("%Y%m%dT%H%M")])
+    dist_basename = "-".join(archive_components + [release_tag])
 
     subprocess.run(["make"], env=env, check=True)
 

release-linux.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at https://mozilla.org/MPL/2.0/.
+
+set -eo pipefail
+
+export PYBUILD_RELEASE_TAG=$(date --utc '+%Y%m%dT%H%M')
+
+./build-linux.py --target-triple x86_64-unknown-linux-gnu --python cpython-3.7 --optimizations debug --libressl
+./build-linux.py --target-triple x86_64-unknown-linux-gnu --python cpython-3.7 --optimizations pgo --libressl
+./build-linux.py --target-triple x86_64-unknown-linux-gnu --python cpython-3.8 --optimizations debug --libressl
+./build-linux.py --target-triple x86_64-unknown-linux-gnu --python cpython-3.8 --optimizations pgo --libressl
+
+./build-linux.py --target-triple x86_64-unknown-linux-musl --python cpython-3.7 --optimizations debug --libressl
+./build-linux.py --target-triple x86_64-unknown-linux-musl --python cpython-3.7 --optimizations noopt --libressl
+./build-linux.py --target-triple x86_64-unknown-linux-musl --python cpython-3.8 --optimizations debug --libressl
+./build-linux.py --target-triple x86_64-unknown-linux-musl --python cpython-3.8 --optimizations noopt --libressl