README.md

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# Apache Releases

You'll probably want to run these commands manually and understand what
they do prior to doing so.

For coordinating on releases, on more operational topics that require more
synchronous communications, we tend to use the `#apache-releases` channel
on the Superset Slack. People crafting releases and those interested in
partaking in the process should join the channel.

## Release setup

First you need to setup a few things. This is a one-off and doesn't
need to be done at every release.

```bash
    # Create PGP Key, and use your @apache.org email address
    gpg --gen-key

    # Checkout ASF dist repo

    svn checkout https://dist.apache.org/repos/dist/dev/incubator/superset/ ~/svn/superset_dev

    svn checkout https://dist.apache.org/repos/dist/release/incubator/superset/ ~/svn/superset
    cd ~/svn/superset


    # Add your GPG pub key to KEYS file. Replace "Maxime Beauchemin" with your name
    export FULLNAME="Maxime Beauchemin"
    (gpg --list-sigs $FULLNAME && gpg --armor --export $FULLNAME ) >> KEYS


    # Commit the changes
    svn commit -m "Add PGP keys of new Superset committer"
```

## Crafting tarball and signatures

Now let's craft a source release
```bash
    # Assuming these commands are executed from the root of the repo
    export REPO_DIR=$(pwd)
    # Set VERSION to the release being prepared (rc1 for first vote on version)
    export VERSION=0.34.1rc1
    export RELEASE=apache-superset-incubating-${VERSION}
    export RELEASE_TARBALL=${RELEASE}-source.tar.gz

    # Let's create a git tag
    git tag -f ${VERSION}

    # Create the target folder
    mkdir -p ~/svn/superset_dev/${VERSION}/
    git archive \
        --format=tar.gz ${VERSION} \
        --prefix="${RELEASE}/" \
        -o ~/svn/superset_dev/${VERSION}/${RELEASE_TARBALL}

    cd ~/svn/superset_dev/${VERSION}/
    ${REPO_DIR}/scripts/sign.sh ${RELEASE}-source.tar.gz
```

## Shipping to SVN

Now let's ship this RC into svn's dev folder

```bash
    cd ~/svn/superset_dev/
    svn add ${VERSION}
    svn commit -m "${VERSION}"
```

Now you're ready to start the VOTE thread.

## Validating a release

https://www.apache.org/info/verification.html

## Publishing a successful release

Upon a successful vote, you'll have to copy the folder into the non-"dev/"
folder.
```bash
    cp -r ~/svn/superset_dev/${VERSION}/ ~/svn/superset/${VERSION}/
    cd ~/svn/superset/
    svn add ${VERSION}
    svn commit -m "${VERSION}"
```

Now you can announce the release on the mailing list, make sure to use the
proper template

## Post release

In `UPDATING.md`, a file that contains a list of notifications around
deprecations and upgrading-related topics,
make sure to move the content now under the `Next Version` section under a new
section for the new release.

## Build from source tarball

To make a working build given a tarball
```bash
# Building a docker from a tarball
VERSION=0.33.0rc2 && \
docker build -t apache-superset:$VERSION -f Dockerfile.from_tarball . --build-arg VERSION=$VERSION

# testing the resulting docker
docker run -p 5001:8088 apache-superset:$VERSION
# you should be able to access localhost:5001 on your browser
# login using admin/admin
```

# Refresh documentation website

Every once in a while we want to compile the documentation and publish it.
Here's how to do it.

```bash
# install doc dependencies
pip install -r docs/requirements.txt

# build the docs
python setup.py build_sphinx

# copy html files to temp folder
cp -r docs/_build/html/ /tmp/tmp_superset_docs/

# clone the docs repo
cd ~/
git clone https://git-wip-us.apache.org/repos/asf/incubator-superset-site.git

# copy
cp -r /tmp/tmp_superset_docs/ ~/incubator-superset-site.git/

# commit and push to `asf-site` branch
cd ~/incubator-superset-site.git/
git checkout asf-site
git add .
git commit -a -m "New doc version"
git push origin master
```