Added script for easier releases on PyPI

release.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+# Usage: ./release.sh 1.0.3
+#
+# Uploads the latest master as release "1.0.3" to PyPI
+
+REPOSITORY=${REPOSITORY:-origin}
+
+set -exo pipefail
+
+echo "Switching to a clean master..."
+git fetch $REPOSITORY
+git checkout $REPOSITORY/master
+if [ ! -z "$(git status --porcelain --ignored)" ]; then
+    echo "Working directory is not completely clean. Please run git clean -fdx and git reset --hard."
+    exit 1
+fi
+
+echo "Setting version..."
+echo "$1" > version
+
+if [ ! -z "$(git status --porcelain --ignored)" ]; then
+    echo "Committing version change and pushing to $REPOSITORY..."
+    git add version
+    git commit -m "Release $1"
+    git push $REPOSITORY HEAD:master
+fi
+
+echo "Creating tag and pushing to $REPOSITORY..."
+git tag "$1"
+git push --tags $REPOSITORY "$1"
+
+echo "Building for PyPI..."
+python2 setup.py bdist_wheel
+python3 setup.py bdist_wheel
+
+echo "Pushing to PyPI..."
+twine upload dist/*
+
+echo "Please go to https://github.com/MCLF/mclf/releases/new and create a release from the tag $1."

setup.py

@@ -3,10 +3,12 @@
 
 with open("README.md", "r") as fh:
     long_description = fh.read()
+with open("version", "r") as fh:
+    version = fh.read().strip()
 
 setup(
     name="mclf",
-    version="1.0.3",
+    version=version,
     author="Stefan Wewers, Julian Rüth",
     author_email="stefan.wewers@uni-ulm.de",
     description="A Sage toolbox for computing with Models of Curves over Local Fields",

version

@@ -0,0 +1 @@
+1.0.3