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Pex Release Process

Table of Contents

Preparation

Version Bump and Changelog

Bump the version in pex/version.py and update CHANGES.rst in a local commit:

$ git log --stat -1
commit 47c26d746046a8ab21bd3cb3bb782ce5f018a369 (HEAD -> master, tag: v1.4.7, origin/master, origin/HEAD)
Author: John Sirois <john.sirois@gmail.com>
Date:   Tue Sep 25 16:06:26 2018 -0600

    Prepare the 1.4.7 release. (#556)

    Fixes #555

 CHANGES.rst    | 8 ++++++++
 pex/version.py | 2 +-
 setup.py       | 1 +
 3 files changed, 10 insertions(+), 1 deletion(-)

Push to Master

Tag, push and watch Travis CI go green:

$ git tag --sign -am 'Release 1.4.7' v1.4.7
$ git push --tags origin HEAD

PyPI Release

Upload to PyPI

$ python setup.py bdist_wheel sdist upload --sign

Dogfood

$ pip install --no-cache-dir --upgrade pex
...
$ pex --version
pex 1.4.7

Github Release

Prepare binary assets

$ tox -e py27-package
...
$ ./dist/pex27 --version
pex27 1.4.7

$ tox -e py37-package
...
$ ./dist/pex37 --version
pex36 1.4.7

Craft the Release

Open a tab on prior release as a template:

Open a tab to construct the current:

  1. Use "Release <VERSION>" as the release name (e.g. "Release 1.4.7")
  2. Copy and paste the most recent CHANGES.rst section.
  3. Adapt the syntax from RestructuredText to Markdown (e.g. #ID <links> -> #ID).
  4. Upload both the pex27 and pex37 artifacts.

Check your work

$ curl -L https://github.com/pantsbuild/pex/releases/download/v1.4.7/pex27 -O
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   578    0   578    0     0    525      0 --:--:--  0:00:01 --:--:--   525
100 1450k  100 1450k    0     0   128k      0  0:00:11  0:00:11 --:--:--  139k
$ ./pex27 --version
pex27 1.4.7

$ curl -L https://github.com/pantsbuild/pex/releases/download/v1.4.7/pex37 -O
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   578    0   578    0     0    296      0 --:--:--  0:00:01 --:--:--   296
100 1406k  100 1406k    0     0   131k      0  0:00:10  0:00:10 --:--:--  256k
$ ./pex37 --version
pex37 1.4.7