add release.sh

Based on @U8NWXD's script in the vivarium-core repo.

This runs pytest but uploads to PyPI even if some tests fail.

Author: 1fish2

release.sh

@@ -0,0 +1,50 @@
+#!/bin/bash
+# Build a new release including a git tag and and publish it to PyPI.
+# Do some basic checks to avoid mistakes.
+#
+# Usage: ./release.sh 0.1.0
+
+set -eu
+
+version=$1
+
+# Check the version number.
+setup_py_version="$(python setup.py --version)"
+if [ "$setup_py_version" != "$version" ]; then
+    echo "setup.py has version `$setup_py_version`, not `$version`."
+    echo "Aborting."
+    exit 1
+fi
+
+# Check that the working directory is clean.
+if [ ! -z "$(git status --untracked-files=no --porcelain)" ]; then
+    echo "You have uncommitted git changes."
+    echo "Aborting."
+    exit 1
+fi
+
+# Check that we are on master.
+branch="$(git rev-parse --abbrev-ref HEAD)"
+if [ "$branch" != "master" ]; then
+    echo "You are on git branch `$branch` but should release from `master`."
+    echo "Aborting."
+    exit 1
+fi
+
+# Create and push a git tag.
+git tag -m "Version v$version" "v$version"
+git push --tags
+
+# Compile and test, allowing test failures.
+make clean compile
+set +e
+pytest
+set -e
+
+# Create and publish the package.
+rm -rf dist build *.egg-info
+python setup.py sdist
+twine upload dist/*
+
+echo "Version v$version has been published on PyPI and has a git tag."
+echo "Please make a GitHub Release from that tag."