#!/bin/bash
set -e
set -x

cleanup()
{
  echo "Removing venv $venv"
  rm  -rf "$venv"
}

echo "Checking that you are NOT inside a virtualenv"
[ -z "$VIRTUAL_ENV" ]

venv=$(mktemp -d --tmpdir kallithea-release-XXXXX)
trap cleanup EXIT

echo "Setting up a fresh virtualenv in $venv"
virtualenv -p python2 "$venv"
. "$venv/bin/activate"

echo "Install/verify tools needed for building and uploading stuff"
pip install --upgrade -e . -r dev_requirements.txt twine

echo "Cleanup and update copyrights ... and clean checkout"
scripts/run-all-cleanup
scripts/update-copyrights.py
hg up -cr .

echo "Make release build from clean checkout in build/"
rm -rf build dist
hg archive build
cd build

echo "Check that each entry in MANIFEST.in match something"
sed -e 's/[^ ]*[ ]*\([^ ]*\).*/\1/g' MANIFEST.in | xargs ls -lad

echo "Build dist"
python2 setup.py compile_catalog
python2 setup.py sdist

echo "Verify VERSION from kallithea/__init__.py"
namerel=$(cd dist && echo Kallithea-*.tar.gz)
namerel=${namerel%.tar.gz}
version=${namerel#Kallithea-}
ls -l $(pwd)/dist/$namerel.tar.gz
echo "Releasing Kallithea $version in directory $namerel"

echo "Verify dist file content"
diff -u <((hg mani | grep -v '^\.hg') | LANG=C sort) <(tar tf dist/Kallithea-$version.tar.gz | sed "s|^$namerel/||" | grep . | grep -v '^kallithea/i18n/.*/LC_MESSAGES/kallithea.mo$\|^Kallithea.egg-info/\|^PKG-INFO$\|/$' | LANG=C sort)

echo "Verify docs build"
python2 setup.py build_sphinx # the results are not actually used, but we want to make sure it builds

echo "Shortlog for inclusion in the release announcement"
scripts/shortlog.py "only('.', branch('stable') & tagged() & public() & not '.')"

cat - << EOT

Now, make sure
* all tests are passing
* release note is ready
* announcement is ready
* source has been pushed to https://kallithea-scm.org/repos/kallithea

EOT

echo "Verify current revision is tagged for $version"
hg log -r "'$version'&." | grep .

echo -n "Enter \"pypi\" to upload Kallithea $version to pypi: "
read answer
[ "$answer" = "pypi" ]

echo "Rebuild readthedocs for docs.kallithea-scm.org"
xdg-open https://readthedocs.org/projects/kallithea/
curl -X POST http://readthedocs.org/build/kallithea
xdg-open https://readthedocs.org/builds/kallithea/
xdg-open http://docs.kallithea-scm.org/en/latest/ # or whatever the branch is

twine upload dist/*
xdg-open https://pypi.python.org/pypi/Kallithea