1 files changed, 266 insertions, 0 deletions
diff --git a/src/arrow/dev/release/post-03-website.sh b/src/arrow/dev/release/post-03-website.sh
new file mode 100755
index 000000000..7aceeaf59
--- /dev/null
+++ b/src/arrow/dev/release/post-03-website.sh
@@ -0,0 +1,266 @@
+#!/usr/bin/env bash
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+set -e
+set -u
+
+SOURCE_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+ARROW_DIR="${SOURCE_DIR}/../.."
+ARROW_SITE_DIR="${ARROW_DIR}/../arrow-site"
+
+if [ "$#" -ne 2 ]; then
+  echo "Usage: $0 <previous-version> <version>"
+  exit 1
+fi
+
+previous_version=$1
+version=$2
+
+branch_name=release-note-${version}
+release_dir="${ARROW_SITE_DIR}/_release"
+announce_file="${release_dir}/${version}.md"
+versions_yml="${ARROW_SITE_DIR}/_data/versions.yml"
+
+pushd "${ARROW_SITE_DIR}"
+git checkout master
+git checkout -b ${branch_name}
+popd
+
+pushd "${ARROW_DIR}"
+
+release_date=$(LANG=C date "+%-d %B %Y")
+previous_tag_date=$(git log -n 1 --pretty=%aI apache-arrow-${previous_version})
+rough_previous_release_date=$(date --date "${previous_tag_date}" +%s)
+rough_release_date=$(date +%s)
+rough_n_development_months=$((
+  (${rough_release_date} - ${rough_previous_release_date}) / (60 * 60 * 24 * 30)
+))
+
+git_tag=apache-arrow-${version}
+git_range=apache-arrow-${previous_version}..${git_tag}
+
+committers_command_line="git shortlog -csn ${git_range}"
+contributors_command_line="git shortlog -sn ${git_range}"
+
+committers=$(${committers_command_line})
+contributors=$(${contributors_command_line})
+
+n_commits=$(git log --pretty=oneline ${git_range} | wc -l)
+n_contributors=$(${contributors_command_line} | wc -l)
+
+git_tag_hash=$(git log -n 1 --pretty=%H ${git_tag})
+
+popd
+
+pushd "${ARROW_SITE_DIR}"
+
+# Add announce for the current version
+cat <<ANNOUNCE > "${announce_file}"
+---
+layout: default
+title: Apache Arrow ${version} Release
+permalink: /release/${version}.html
+---
+<!--
+{% comment %}
+Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements.  See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to you under the Apache License, Version 2.0
+(the "License"); you may not use this file except in compliance with
+the License.  You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+{% endcomment %}
+-->
+
+# Apache Arrow ${version} (${release_date})
+
+This is a major release covering more than ${rough_n_development_months} months of development.
+
+## Download
+
+* [**Source Artifacts**][1]
+* **Binary Artifacts**
+  * [For CentOS][2]
+  * [For Debian][3]
+  * [For Python][4]
+  * [For Ubuntu][5]
+* [Git tag][6]
+
+## Contributors
+
+This release includes ${n_commits} commits from ${n_contributors} distinct contributors.
+
+\`\`\`console
+$ ${contributors_command_line}
+ANNOUNCE
+
+echo "${contributors}" >> "${announce_file}"
+
+cat <<ANNOUNCE >> "${announce_file}"
+\`\`\`
+
+## Patch Committers
+
+The following Apache committers merged contributed patches to the repository.
+
+\`\`\`console
+$ ${committers_command_line}
+ANNOUNCE
+
+echo "${committers}" >> "${announce_file}"
+
+cat <<ANNOUNCE >> "${announce_file}"
+\`\`\`
+
+## Changelog
+
+ANNOUNCE
+
+archery release changelog generate ${version} | \
+  sed -e 's/^#/##/g' >> "${announce_file}"
+
+cat <<ANNOUNCE >> "${announce_file}"
+[1]: https://www.apache.org/dyn/closer.lua/arrow/arrow-${version}/
+[2]: https://apache.jfrog.io/artifactory/arrow/centos/
+[3]: https://apache.jfrog.io/artifactory/arrow/debian/
+[4]: https://apache.jfrog.io/artifactory/arrow/python/${version}/
+[5]: https://apache.jfrog.io/artifactory/arrow/ubuntu/
+[6]: https://github.com/apache/arrow/releases/tag/apache-arrow-${version}
+ANNOUNCE
+git add "${announce_file}"
+
+
+# Update index
+pushd "${release_dir}"
+
+index_file=index.md
+rm -f ${index_file}
+announce_files="$(ls | sort --version-sort --reverse)"
+cat <<INDEX > ${index_file}
+---
+layout: default
+title: Releases
+permalink: /release/index.html
+---
+<!--
+{% comment %}
+Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements.  See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to you under the Apache License, Version 2.0
+(the "License"); you may not use this file except in compliance with
+the License.  You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+{% endcomment %}
+-->
+
+# Apache Arrow Releases
+
+Navigate to the release page for downloads and the changelog.
+
+INDEX
+
+i=0
+for md_file in ${announce_files}; do
+  i=$((i + 1))
+  title=$(grep '^# Apache Arrow' ${md_file} | sed -e 's/^# Apache Arrow //')
+  echo "* [${title}][${i}]" >> ${index_file}
+done
+echo >> ${index_file}
+
+i=0
+for md_file in ${announce_files}; do
+  i=$((i + 1))
+  html_file=$(echo ${md_file} | sed -e 's/md$/html/')
+  echo "[${i}]: {{ site.baseurl }}/release/${html_file}" >> ${index_file}
+done
+
+git add ${index_file}
+
+popd
+
+
+# Update versions.yml
+pinned_version=$(echo ${version} | sed -e 's/\.[^.]*$/.*/')
+
+apache_download_url=https://downloads.apache.org
+
+cat <<YAML > "${versions_yml}"
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to you under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# Database of the current version
+#
+current:
+  number: '${version}'
+  pinned_number: '${pinned_version}'
+  date: '${release_date}'
+  git-tag: '${git_tag_hash}'
+  github-tag-link: 'https://github.com/apache/arrow/releases/tag/${git_tag}'
+  release-notes: 'https://arrow.apache.org/release/${version}.html'
+  mirrors: 'https://www.apache.org/dyn/closer.lua/arrow/arrow-${version}/'
+  tarball-name: 'apache-arrow-${version}.tar.gz'
+  tarball-url: 'https://www.apache.org/dyn/closer.lua?action=download&filename=arrow/arrow-${version}/apache-arrow-${version}.tar.gz'
+  java-artifacts: 'http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.apache.arrow%22%20AND%20v%3A%22${version}%22'
+  asc: '${apache_download_url}/arrow/arrow-${version}/apache-arrow-${version}.tar.gz.asc'
+  sha256: '${apache_download_url}/arrow/arrow-${version}/apache-arrow-${version}.tar.gz.sha256'
+  sha512: '${apache_download_url}/arrow/arrow-${version}/apache-arrow-${version}.tar.gz.sha512'
+YAML
+git add "${versions_yml}"
+
+git commit -m "[Website] Add release note for ${version}"
+git push -u origin ${branch_name}
+
+github_url=$(git remote get-url origin | \
+               sed \
+                 -e 's,^git@github.com:,https://github.com/,' \
+                 -e 's,\.git$,,')
+
+echo "Success!"
+echo "Create a pull request:"
+echo "  ${github_url}/pull/new/${branch_name}"
+
+popd