Simplify the release scripts in preparation of rewriting them in Python

These are the scripts I'm currently using for the Bazel 0.12.0 release.

Closes #4908.

PiperOrigin-RevId: 190598268

9 files changed, 311 insertions, 1283 deletions

diff --git a/scripts/ci/build.sh b/scripts/ci/build.sh
index ffcd0ed3b3..a2e45130c7 100755
--- a/scripts/ci/build.sh
+++ b/scripts/ci/build.sh
@@ -24,22 +24,47 @@ set -eu
 #     Also prepare an email for announcing the release.
 
 # Load common.sh
-SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
-source $(dirname ${SCRIPT_DIR})/release/common.sh
-
-: ${GIT_REPOSITORY_URL:=https://github.com/bazelbuild/bazel}
-
-: ${GCS_BASE_URL:=https://storage.googleapis.com}
-: ${GCS_BUCKET:=bucket-o-bazel}
-: ${GCS_APT_BUCKET:=bazel-apt}
-
-: ${EMAIL_TEMPLATE_RC:=${SCRIPT_DIR}/rc_email.txt}
-: ${EMAIL_TEMPLATE_RELEASE:=${SCRIPT_DIR}/release_email.txt}
-
-: ${RELEASE_CANDIDATE_URL:="https://releases.bazel.build/%release_name%/rc%rc%/index.html"}
-: ${RELEASE_URL="${GIT_REPOSITORY_URL}/releases/tag/%release_name%"}
-
-: ${BOOTSTRAP_BAZEL:=bazel}
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$(dirname ${SCRIPT_DIR})/release/common.sh"
+
+if ! command -v gsutil &>/dev/null; then
+  echo "Required tool 'gsutil' not found. Please install it:"
+  echo "See https://cloud.google.com/sdk/downloads for instructions."
+  exit 1
+fi
+if ! command -v github-release &>/dev/null; then
+  echo "Required tool 'github-release' not found. Download it from here:"
+  echo "https://github.com/c4milo/github-release/releases"
+  echo "Just extract the archive and put the binary on your PATH."
+  exit 1
+fi
+if ! command -v debsign &>/dev/null; then
+  echo "Required tool 'debsign' not found. Please install it via apt-get:"
+  echo "apt-get install devscripts"
+  exit 1
+fi
+if ! command -v reprepro &>/dev/null; then
+  echo "Required tool 'reprepro' not found. Please install it via apt-get:"
+  echo "apt-get install reprepro"
+  exit 1
+fi
+if ! command -v gpg &>/dev/null; then
+  echo "Required tool 'gpg' not found. Please install it via apt-get:"
+  echo "apt-get install gnupg"
+  exit 1
+fi
+if ! command -v pandoc &>/dev/null; then
+  echo "Required tool 'pandoc' not found. Please install it via apt-get:"
+  echo "apt-get install pandoc"
+  exit 1
+fi
+# if ! command -v ssmtp &>/dev/null; then
+#   echo "Required tool 'ssmtp' not found. Please install it via apt-get:"
+#   echo "apt-get install ssmtp"
+#   exit 1
+# fi
+
+export APT_GPG_KEY_ID=$(gsutil cat gs://bazel-encrypted-secrets/release-key.gpg.id)
 
 # Generate a string from a template and a list of substitutions.
 # The first parameter is the template name and each subsequent parameter
@@ -60,6 +85,9 @@ function generate_from_template() {
 # the mail subjects and the subsequent lines the mail, its content.
 # If no planed release, then this function output will be empty.
 function generate_email() {
+  RELEASE_CANDIDATE_URL="https://releases.bazel.build/%release_name%/rc%rc%/index.html"
+  RELEASE_URL="https://github.com/bazelbuild/bazel/releases/tag/%release_name%"
+
   local release_name=$(get_release_name)
   local rc=$(get_release_candidate)
   local args=(
@@ -69,16 +97,17 @@ function generate_email() {
   )
   if [ -n "${rc}" ]; then
     args+=(
-        "%url%"
-        "$(generate_from_template "${RELEASE_CANDIDATE_URL}" "${args[@]}")"
+        "%url%" "$(generate_from_template "${RELEASE_CANDIDATE_URL}" "${args[@]}")"
     )
-    generate_from_template "$(cat ${EMAIL_TEMPLATE_RC})" "${args[@]}"
+    generate_from_template \
+        "$(cat "${SCRIPT_DIR}/rc_email.txt")" \
+        "${args[@]}"
   elif [ -n "${release_name}" ]; then
     args+=(
-        "%url%"
-        "$(generate_from_template "${RELEASE_URL}" "${args[@]}")"
+        "%url%" "$(generate_from_template "${RELEASE_URL}" "${args[@]}")"
     )
-    generate_from_template "$(cat ${EMAIL_TEMPLATE_RELEASE})" "${args[@]}"
+    generate_from_template \
+        "$(cat "${SCRIPT_DIR}/release_email.txt")" "${args[@]}"
   fi
 }
 
@@ -105,40 +134,25 @@ _Security_: All our binaries are signed with our
 #   https://github.com/c4milo/github-release
 # This methods expects the following arguments:
 #   $1..$n files generated by package_build (should not contains the README file)
-# Please set GITHUB_TOKEN to talk to the Github API and GITHUB_RELEASE
-# for the path to the https://github.com/c4milo/github-release tool.
-# This method is also affected by GIT_REPOSITORY_URL which should be the
-# URL to the github repository (defaulted to https://github.com/bazelbuild/bazel).
+# Please set GITHUB_TOKEN to talk to the Github API.
 function release_to_github() {
-  local url="${GIT_REPOSITORY_URL}"
+  local artifact_dir="$1"
+
   local release_name=$(get_release_name)
   local rc=$(get_release_candidate)
-  local release_tool="${GITHUB_RELEASE:-$(which github-release 2>/dev/null || echo release-tool-not-found)}"
 
-  if [ "${release_tool}" = "release-tool-not-found" ]; then
-    echo "Please set GITHUB_RELEASE to the path to the github-release binary." >&2
-    echo "This probably means you haven't installed https://github.com/c4milo/github-release " >&2
-    echo "on this machine." >&2
-    return 1
-  fi
-  local github_repo="$(echo "$url" | sed -E 's|https?://github.com/([^/]*/[^/]*).*$|\1|')"
   if [ -n "${release_name}" ] && [ -z "${rc}" ]; then
-    mkdir -p "${tmpdir}/to-github"
-    cp "${@}" "${tmpdir}/to-github"
-    "${release_tool}" "${github_repo}" "${release_name}" "" "$(get_release_page)" "${tmpdir}/to-github/"'*'
+    local github_token="$(gsutil cat gs://bazel-encrypted-secrets/github-token.enc | \
+        gcloud kms decrypt --location global --keyring buildkite --key github-token --ciphertext-file - --plaintext-file -)"
+
+    GITHUB_TOKEN=${github_token} github-release "bazelbuild/bazel" "${release_name}" "" "$(get_release_page)" "${artifact_dir}/*"
   fi
 }
 
-# Creates an index of the files contained in folder $1 in mardown format
+# Creates an index of the files contained in folder $1 in Markdown format.
 function create_index_md() {
   # First, add the release notes
   get_release_page
-  # Build log
-  if [ -f $1/build.log ]; then
-    echo
-    echo " [Build log](build.log)"
-    echo
-  fi
   # Then, add the list of files
   echo
   echo "## Index of files"
@@ -149,74 +163,49 @@ function create_index_md() {
   done
 }
 
-# Creates an index of the files contained in folder $1 in HTML format
-# It supposes hoedown (https://github.com/hoedown/hoedown) is on the path,
-# if not, set the HOEDOWN environment variable to the good path.
+# Creates an index of the files contained in folder $1 in HTML format.
 function create_index_html() {
-  local hoedown="${HOEDOWN:-$(which hoedown 2>/dev/null || true)}"
-  # Second line is to trick hoedown to behave as Github
-  create_index_md "${@}" \
-      | sed -E 's/^(Baseline.*)$/\1\
-/' | sed 's/^   + / - /' | sed 's/_/\\_/g' \
-      | "${hoedown}"
-}
-
-function get_gsutil() {
-  local gs="${GSUTIL:-$(which gsutil 2>/dev/null || true) -m}"
-  if [ ! -x "${gs}" ]; then
-    echo "Please set GSUTIL to the path the gsutil binary." >&2
-    echo "gsutil (https://cloud.google.com/storage/docs/gsutil/) is the" >&2
-    echo "command-line interface to google cloud." >&2
-    exit 1
-  fi
-  echo "${gs}"
+  create_index_md "${@}" | pandoc -f markdown -t html
 }
 
 # Deploy a release candidate to Google Cloud Storage.
 # It requires to have gsutil installed. You can force the path to gsutil
-# by setting the GSUTIL environment variable. The GCS_BUCKET should be the
-# name of the Google cloud bucket to deploy to.
+# by setting the GSUTIL environment variable.
 # This methods expects the following arguments:
 #   $1..$n files generated by package_build
 function release_to_gcs() {
-  local gs="$(get_gsutil)"
+  local artifact_dir="$1"
+
   local release_name="$(get_release_name)"
   local rc="$(get_release_candidate)"
-  if [ -z "${GCS_BUCKET-}" ]; then
-    echo "Please set GCS_BUCKET to the name of your Google Cloud Storage bucket." >&2
-    return 1
-  fi
+
   if [ -n "${release_name}" ]; then
     local release_path="${release_name}/release"
     if [ -n "${rc}" ]; then
       release_path="${release_name}/rc${rc}"
     fi
-    # Make a temporary folder with the desired structure
-    local dir="$(mktemp -d ${TMPDIR:-/tmp}/tmp.XXXXXXXX)"
-    local prev_dir="$PWD"
-    trap "{ cd ${prev_dir}; rm -fr ${dir}; }" EXIT
-    mkdir -p "${dir}/${release_path}"
-    cp "${@}" "${dir}/${release_path}"
-    # Add a index.html file:
-    create_index_html "${dir}/${release_path}" \
-        >"${dir}/${release_path}"/index.html
-    cd ${dir}
-    "${gs}" -m cp -a public-read -r . "gs://${GCS_BUCKET}"
-    cd "${prev_dir}"
-    rm -fr "${dir}"
-    trap - EXIT
+    create_index_html "${artifact_dir}" > "${artifact_dir}/index.html"
+    gsutil -m cp -a public-read "${artifact_dir}/**" "gs://bazel/${release_path}"
   fi
 }
 
 function ensure_gpg_secret_key_imported() {
-  (gpg --list-secret-keys | grep "${APT_GPG_KEY_ID}" > /dev/null) || \
-  gpg --allow-secret-key-import --import "${APT_GPG_KEY_PATH}"
+  if ! gpg --list-secret-keys | grep "${APT_GPG_KEY_ID}" > /dev/null; then
+    keyfile=$(mktemp --tmpdir)
+    chmod 0600 "${keyfile}"
+    gsutil cat "gs://bazel-encrypted-secrets/release-key.gpg.enc" | \
+        gcloud kms decrypt --location "global" --keyring "buildkite" --key "bazel-release-key" --plaintext-file "-" --ciphertext-file "${keyfile}"
+    gpg --allow-secret-key-import --import "${keyfile}"
+    rm -f "${keyfile}"
+  fi
+
   # Make sure we use stronger digest algorithm。
   # We use reprepro to generate the debian repository,
   # but there's no way to pass flags to gpg using reprepro, so writting it into
   # ~/.gnupg/gpg.conf
-  (grep "digest-algo sha256" ~/.gnupg/gpg.conf > /dev/null) || \
-  echo "digest-algo sha256" >> ~/.gnupg/gpg.conf
+  if ! grep "digest-algo sha256" ~/.gnupg/gpg.conf > /dev/null; then
+    echo "digest-algo sha256" >> ~/.gnupg/gpg.conf
+  fi
 }
 
 function create_apt_repository() {
@@ -262,71 +251,79 @@ EOF
   ensure_gpg_secret_key_imported
 
   local distribution="$1"
-  local deb_pkg_name_jdk8="$2"
+  local deb_pkg_name="$2"
   local deb_dsc_name="$3"
 
-  debsign -k ${APT_GPG_KEY_ID} "${deb_dsc_name}"
+  debsign -k "${APT_GPG_KEY_ID}" "${deb_dsc_name}"
 
-  reprepro -C jdk1.8 includedeb "${distribution}" "${deb_pkg_name_jdk8}"
+  reprepro -C jdk1.8 includedeb "${distribution}" "${deb_pkg_name}"
   reprepro -C jdk1.8 includedsc "${distribution}" "${deb_dsc_name}"
 
-  "${gs}" -m cp -a public-read -r dists "gs://${GCS_APT_BUCKET}/"
-  "${gs}" -m cp -a public-read -r pool "gs://${GCS_APT_BUCKET}/"
+  gsutil -m cp -a public-read -r dists pool "gs://bazel-apt"
 }
 
 function release_to_apt() {
-  local gs="$(get_gsutil)"
+  local artifact_dir="$1"
+
   local release_name="$(get_release_name)"
   local rc="$(get_release_candidate)"
-  if [ -z "${GCS_APT_BUCKET-}" ]; then
-    echo "Please set GCS_APT_BUCKET to the name of your GCS bucket for apt repository." >&2
-    return 1
-  fi
-  if [ -z "${APT_GPG_KEY_ID-}" ]; then
-    echo "Please set APT_GPG_KEY_ID for apt repository." >&2
-    return 1
-  fi
+
   if [ -n "${release_name}" ]; then
-    # Make a temporary folder with the desired structure
-    local dir="$(mktemp -d ${TMPDIR:-/tmp}/tmp.XXXXXXXX)"
-    local prev_dir="$PWD"
-    trap "{ cd ${prev_dir}; rm -fr ${dir}; }" EXIT
-    mkdir -p "${dir}/${release_name}"
     local release_label="$(get_full_release_name)"
-    local deb_pkg_name_jdk8="${release_name}/bazel_${release_label}-linux-x86_64.deb"
+    local deb_pkg_name="${release_name}/bazel_${release_label}-linux-x86_64.deb"
     local deb_dsc_name="${release_name}/bazel_${release_label}.dsc"
     local deb_tar_name="${release_name}/bazel_${release_label}.tar.gz"
-    cp "${tmpdir}/bazel_${release_label}-linux-x86_64.deb" "${dir}/${deb_pkg_name_jdk8}"
-    cp "${tmpdir}/bazel.dsc" "${dir}/${deb_dsc_name}"
-    cp "${tmpdir}/bazel.tar.gz" "${dir}/${deb_tar_name}"
-    cd "${dir}"
+
+    pushd "${artifact_dir}"
     if [ -n "${rc}" ]; then
-      create_apt_repository testing "${deb_pkg_name_jdk8}" "${deb_dsc_name}"
+      create_apt_repository testing "${deb_pkg_name}" "${deb_dsc_name}"
     else
-      create_apt_repository stable "${deb_pkg_name_jdk8}" "${deb_dsc_name}"
+      create_apt_repository stable "${deb_pkg_name}" "${deb_dsc_name}"
     fi
-    cd "${prev_dir}"
-    rm -fr "${dir}"
-    trap - EXIT
+    popd
   fi
 }
 
 # A wrapper around the release deployment methods.
 function deploy_release() {
-  local github_args=()
-  for i in "$@"; do
-    if ! ( [[ "$i" =~ build.log ]] || [[ "$i" =~ bazel.dsc ]] || [[ "$i" =~ bazel.tar.gz ]] || [[ "$i" =~ .nobuild$ ]] ) ; then
-      github_args+=("$i")
-    fi
-  done
-  local gcs_args=()
-  # Filters out perf.bazel.*.nobuild
-  for i in "$@"; do
-    if ! [[ "$i" =~ .nobuild$ ]] ; then
-      gcs_args+=("$i")
-    fi
+  local release_label="$(get_full_release_name)"
+  local release_name="$(get_release_name)"
+
+  if [[ ! -d $1 ]]; then
+    echo "Usage: deploy_release ARTIFACT_DIR"
+    exit 1
+  fi
+  artifact_dir="$1"
+
+  if [[ -z $release_name ]]; then
+    echo "Could not get the release name - are you in a release branch directory?"
+    exit 1
+  fi
+
+  ensure_gpg_secret_key_imported
+
+  rm -f "${artifact_dir}"/*.{sha256,sig}
+  for file in "${artifact_dir}"/*; do
+    (cd "${artifact_dir}" && sha256sum "$(basename "${file}")" > "${file}.sha256")
+    gpg --no-tty --detach-sign -u "${APT_GPG_KEY_ID}" "${file}"
   done
-  release_to_github "${github_args[@]}"
-  release_to_gcs "${gcs_args[@]}"
-  release_to_apt
+
+  apt_working_dir="$(mktemp -d --tmpdir)"
+  echo "apt_working_dir = ${apt_working_dir}"
+  mkdir "${apt_working_dir}/${release_name}"
+  cp "${artifact_dir}/bazel_${release_label}-linux-x86_64.deb" "${apt_working_dir}/${release_name}"
+  cp "${artifact_dir}/bazel_${release_label}.dsc" "${apt_working_dir}/${release_name}"
+  cp "${artifact_dir}/bazel_${release_label}.tar.gz" "${apt_working_dir}/${release_name}"
+  release_to_apt "${apt_working_dir}"
+
+  gcs_working_dir="$(mktemp -d --tmpdir)"
+  echo "gcs_working_dir = ${gcs_working_dir}"
+  cp "${artifact_dir}"/* "${gcs_working_dir}"
+  release_to_gcs "${gcs_working_dir}"
+
+  github_working_dir="$(mktemp -d --tmpdir)"
+  echo "github_working_dir = ${github_working_dir}"
+  cp "${artifact_dir}"/* "${github_working_dir}"
+  rm -f "${github_working_dir}/bazel_${release_label}"*.{deb,dsc,tar.gz}
+  release_to_github "${github_working_dir}"
 }
diff --git a/scripts/ci/windows/compile_windows.sh b/scripts/ci/windows/compile_windows.sh
deleted file mode 100755
index ca2817a695..0000000000
--- a/scripts/ci/windows/compile_windows.sh
+++ /dev/null
@@ -1,57 +0,0 @@
-#!/bin/bash
-
-# Copyright 2015 The Bazel Authors. All rights reserved.
-#
-# Licensed 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.
-
-# Ideally we would call directly script/ci/build.sh just like we do
-# for the linux script but we are not there yet.
-
-# Ensure we are in the root directory
-cd $(dirname $0)/../../..
-
-# Even though there are no quotes around $* in the .bat file, arguments
-# containing spaces seem to be passed properly.
-source ./scripts/ci/build.sh
-
-# Bazel still needs to know where bash is, take it from cygpath.
-export BAZEL_SH="$(cygpath --windows /bin/bash)"
-# Make sure JAVA_HOME is in Windows path style.
-export JAVA_HOME="$(cygpath --windows "${JAVA_HOME}")"
-
-# TODO(bazel-team): we should replace ./compile.sh by the same script we use
-# for other platform
-release_label="$(get_full_release_name)"
-
-if [ -n "${release_label}" ]; then
-  export EMBED_LABEL="${release_label}"
-fi
-
-export MSYS_NO_PATHCONV=1
-export MSYS2_ARG_CONV_EXCL="*"
-
-echo "BOOTSTRAP_BAZEL version:"
-${BOOTSTRAP_BAZEL} --bazelrc=${BAZELRC:-/dev/null} --nomaster_bazelrc version
-
-${BOOTSTRAP_BAZEL} --bazelrc=${BAZELRC:-/dev/null} --nomaster_bazelrc build \
-    --embed_label=${release_label} --stamp \
-    //src:bazel //src:bazel_with_jdk
-
-# Copy the resulting artifacts.
-mkdir -p output/ci
-cp bazel-bin/src/bazel output/ci/bazel-$(get_full_release_name)-without-jdk.exe
-cp bazel-bin/src/bazel_with_jdk output/ci/bazel-$(get_full_release_name).exe
-cp bazel-bin/src/bazel output/bazel.exe
-zip -j output/ci/bazel-$(get_full_release_name)-without-jdk.zip output/bazel.exe
-cp -f bazel-bin/src/bazel_with_jdk output/bazel.exe
-zip -j output/ci/bazel-$(get_full_release_name).zip output/bazel.exe
diff --git a/scripts/release/BUILD b/scripts/release/BUILD
index d14dd24c97..e7fa5c6751 100644
--- a/scripts/release/BUILD
+++ b/scripts/release/BUILD
@@ -6,47 +6,3 @@ filegroup(
     srcs = glob(["**"]),
     visibility = ["//scripts:__pkg__"],
 )
-
-sh_library(
-    name = "relnotes",
-    srcs = [
-        "common.sh",
-        "relnotes.sh",
-    ],
-)
-
-sh_test(
-    name = "relnotes_test",
-    srcs = ["relnotes_test.sh"],
-    data = [
-        "testenv.sh",
-        "//:git",
-        "//src/test/shell:bashunit",
-    ],
-    shard_count = 2,
-    tags = ["need_git"],
-    deps = [
-        ":relnotes",
-    ],
-)
-
-sh_library(
-    name = "release",
-    srcs = [
-        "release.sh",
-    ],
-    deps = [":relnotes"],
-)
-
-sh_test(
-    name = "release_test",
-    srcs = ["release_test.sh"],
-    data = [
-        "testenv.sh",
-        "//:git",
-        "//src/test/shell:bashunit",
-    ],
-    shard_count = 2,
-    tags = ["need_git"],
-    deps = [":release"],
-)
diff --git a/scripts/release/common.sh b/scripts/release/common.sh
index 1b1a441bf1..6563b2eac9 100755
--- a/scripts/release/common.sh
+++ b/scripts/release/common.sh
@@ -29,6 +29,16 @@ set -eu
 # To follow tracks and to support how CI systems fetch the refs, we
 # store two commit notes: the release name and the candidate number.
 
+# Get the short hash of a commit
+function __git_commit_hash() {
+  git rev-parse "${1}"
+}
+
+# Get the subject (first line of the commit message) of a commit
+function __git_commit_subject() {
+  git show -s --pretty=format:%s "$@"
+}
+
 # Returns the branch name of the current git repository
 function git_get_branch() {
   git symbolic-ref --short HEAD
@@ -49,16 +59,6 @@ function get_release_name() {
   git notes --ref=release show "$@" 2>/dev/null || true
 }
 
-# Get the short hash of a commit
-function git_commit_hash() {
-  git rev-parse "${1}"
-}
-
-# Get the subject (first line of the commit message) of a commit
-function git_commit_subject() {
-  git show -s --pretty=format:%s "$@"
-}
-
 # Get the list of commit hashes between two revisions
 function git_log_hash() {
   local baseline="$1"
@@ -110,8 +110,8 @@ function wrap_text() {
 #    + CHERRY_PICK1: commit message summary of the CHERRY_PICK1. This
 #                    message will be wrapped into 70 columns.
 #    + CHERRY_PICK2: commit message summary of the CHERRY_PICK2.
-function create_revision_information() {
-  echo "Baseline: $(git_commit_hash "${1}")"
+function __create_revision_information() {
+  echo "Baseline: $(__git_commit_hash "${1}")"
   local first=1
   shift
   while [ -n "${1-}" ]; do
@@ -119,8 +119,8 @@ function create_revision_information() {
       echo -e "\nCherry picks:"
       first=0
     fi
-    local hash="$(git_commit_hash "${1}")"
-    local subject="$(git_commit_subject $hash)"
+    local hash="$(__git_commit_hash "${1}")"
+    local subject="$(__git_commit_subject $hash)"
     local lines=$(echo "$subject" | wrap_text 65)  # 5 leading spaces.
     echo "   + $hash:"
     echo "$lines" | sed 's/^/     /'
@@ -128,35 +128,11 @@ function create_revision_information() {
   done
 }
 
-# Get the master commit
-# Some machine might not have a "master" branch, use "origin/master" in that case
-function get_master_ref() {
-  git rev-parse --verify master 2>/dev/null || git rev-parse --verify origin/master
-}
-
 # Get the baseline of master.
-# Args: $1: release branch, default to HEAD
+# Args: $1: release branch (or HEAD)
+# TODO(philwo) this gives the wrong baseline when HEAD == release == master.
 function get_release_baseline() {
-  git merge-base $(get_master_ref) "${1:-HEAD}"
-}
-
-# Returns the list of (commit hash, patch-id) from $1..$2
-# Args:
-#   $1: the first commit in the list (excluded)
-#   $2: the last commit in the list
-function get_patch_ids() {
-  git_log_hash "$1" "$2" | xargs git show | git patch-id
-}
-
-# Returns the original commit a commit was cherry-picked from master
-# Args:
-#   $1: the commit to find
-#   $2: the baseline from which to look for (up to master)
-#   $3: master ref (optional, default master)
-#   $4: The list of master changes as returned by get_patch_ids (optional)
-function get_cherrypick_origin() {
-  local master=${3:-$(get_master_ref)}
-  local master_changes="${4-$(get_patch_ids "${2}" "${master}")}"
+  git merge-base master "$1"
 }
 
 # Get the list of cherry-picks since master
@@ -165,12 +141,11 @@ function get_cherrypick_origin() {
 #   $2: baseline change, default to $(get_release_baseline $1)
 function get_cherrypicks() {
   local branch="${1:-HEAD}"
-  local master=$(get_master_ref)
   local baseline="${2:-$(get_release_baseline "${branch}")}"
   # List of changes since the baseline on the release branch
   local changes="$(git_log_hash "${baseline}" "${branch}" --reverse)"
   # List of changes since the baseline on the master branch, and their patch-id
-  local master_changes="$(git_log_hash "${baseline}" "${master}" | xargs git show | git patch-id)"
+  local master_changes="$(git_log_hash "${baseline}" master | xargs git show | git patch-id)"
   # Now for each changes on the release branch
   for i in ${changes}; do
     local hash=$(git notes --ref=cherrypick show "$i" 2>/dev/null || true)
@@ -213,7 +188,7 @@ function generate_release_message() {
   if [ -n "${delimiter}" ]; then
     echo "${delimiter}"
   fi
-  create_revision_information $baseline $cherrypicks
+  __create_revision_information $baseline $cherrypicks
   if [ -n "${delimiter}" ]; then
     echo "${delimiter}"
   fi
@@ -236,39 +211,3 @@ function get_full_release_notes() {
     git_commit_msg "$@"
   fi
 }
-
-# Merge three release notes using branch $1 as a base
-# Args:
-#   $1 the branch name to use to play on
-#   $2 the new generated release notes
-#   $3 the last generated release notes
-#   $4 the last edited release notes
-function merge_release_notes() {
-  local branch_name="$1"
-  local relnotes="$2"
-  local last_relnotes="$3"
-  local last_savedrelnotes="$4"
-  if [ "${last_relnotes}" == "${last_savedrelnotes}" ]; then
-    echo "${relnotes}"
-  else
-    # Merge the three release notes, use git merge for it
-    git checkout -q -b "${branch_name}-merge-notes-1"
-    echo "${last_relnotes}" >.relnotes
-    git add .relnotes
-    git commit -q -m "last_relnotes" --allow-empty
-    echo "${last_savedrelnotes}" >.relnotes
-    git add .relnotes
-    git commit -q -m "last_savedrelnotes" --allow-empty
-    git checkout -q -b "${branch_name}-merge-notes-2" HEAD~
-    echo "${relnotes}" >.relnotes
-    git add .relnotes
-    git commit -q -m "relnotes" --allow-empty
-    git merge -q --no-commit "${branch_name}-merge-notes-1" &>/dev/null || true
-    cat .relnotes
-
-    # Clean-up
-    git merge --abort || true &>/dev/null
-    git checkout -q "${branch_name}"
-    git branch -D ${branch_name}-merge-notes-{1,2} >/dev/null
-  fi
-}
diff --git a/scripts/release/release.sh b/scripts/release/release.sh
index 3b18fd80c2..1e8cbfeb90 100755
--- a/scripts/release/release.sh
+++ b/scripts/release/release.sh
@@ -18,42 +18,73 @@ set -eu
 
 # Generate the release branches and handle the release tags.
 
-# Repositories to push the release branch and the release tag.
-: ${RELEASE_REPOSITORIES:="git@github.com:bazelbuild/bazel"}
+# Name of the default editor.
+: ${EDITOR=vi}
 
-# Repositories to push the master branch
-: ${MASTER_REPOSITORIES:="https://bazel.googlesource.com/bazel"}
+# Repositories to push the release branch and the release tag.
+RELEASE_REPOSITORY="git@github.com:bazelbuild/bazel"
 
-# Name of the default editor
-: ${EDITOR=vi}
+# Repositories to push the master branch.
+MASTER_REPOSITORY="https://bazel.googlesource.com/bazel"
 
-# Author of the release commits
-: ${RELEASE_AUTHOR="Bazel Release System <noreply@google.com>"}
+# Author of the release commits.
+RELEASE_AUTHOR="Bazel Release System <noreply@google.com>"
 
-# Load relnotes.sh
+# Load relnotes.sh.
 SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
 source ${SCRIPT_DIR}/relnotes.sh
 
-# Load common.sh
+# Load common.sh.
 source ${SCRIPT_DIR}/common.sh
 
-# Editing release notes info for the user
+# Editing release notes info for the user.
 RELEASE_NOTE_MESSAGE='# Editing release notes
 # Modify the release notes to make them suitable for the release.
 # Every line starting with a # will be removed as well as every
 # empty line at the start and at the end.
 '
 
-# Fetch everything from remote repositories to avoid conflicts
-function fetch() {
-  for i in ${RELEASE_REPOSITORIES}; do
-    git fetch -f $i &>/dev/null || true
-    git fetch -f $i refs/notes/*:refs/notes/* &>/dev/null || true
-  done
+# Merge three release notes using branch $1 as a base.
+# Args:
+#   $1 the branch name to use to play on
+#   $2 the new generated release notes
+#   $3 the last generated release notes
+#   $4 the last edited release notes
+function __merge_release_notes() {
+  local branch_name="$1"
+  local relnotes="$2"
+  local last_relnotes="$3"
+  local last_savedrelnotes="$4"
+  if [ "${last_relnotes}" == "${last_savedrelnotes}" ]; then
+    echo "${relnotes}"
+  else
+    # Merge the three release notes using "git merge".
+    git checkout -q -b "${branch_name}-merge-notes-1"
+    echo "${last_relnotes}" >.relnotes
+    git add .relnotes
+    git commit -q -m "last_relnotes" --allow-empty
+
+    echo "${last_savedrelnotes}" >.relnotes
+    git add .relnotes
+    git commit -q -m "last_savedrelnotes" --allow-empty
+    git checkout -q -b "${branch_name}-merge-notes-2" HEAD~
+
+    echo "${relnotes}" >.relnotes
+    git add .relnotes
+    git commit -q -m "relnotes" --allow-empty
+
+    git merge -q --no-commit "${branch_name}-merge-notes-1" &>/dev/null || true
+    cat .relnotes
+
+    # Clean-up
+    git merge --abort || true &>/dev/null
+    git checkout -q "${branch_name}"
+    git branch -D ${branch_name}-merge-notes-{1,2} >/dev/null
+  fi
 }
 
-# Set the release name $1 (and eventually the candidate number $2).
-function set_release_name() {
+# Set the release name to $1 (and eventually the candidate number to $2).
+function __set_release_name() {
   git notes --ref=release remove 2>/dev/null || true
   git notes --ref=release-candidate remove 2>/dev/null || true
   git notes --ref=release append -m "$1"
@@ -63,63 +94,59 @@ function set_release_name() {
 }
 
 # Trim empty lines at the beginning and the end of the buffer.
-function trim_empty_lines() {
-  local f="$(echo $'\f')"  # linefeed because OSX sed does not support \f
+function __trim_empty_lines() {
   # Replace all new line by a linefeed, then using sed, remove the leading
   # and trailing linefeeds and convert them back to newline
-  tr '\n' '\f' | sed -e "s/^$f*//" -e "s/$f*$//" | tr '\f' '\n'
+  tr '\n' '\f' | sed -e "s/^\f*//" -e "s/\f*$//" | tr '\f' '\n'
 }
 
-# Launch the editor and return the edited release notes
-function release_note_editor() {
+# Launch the editor and return the edited release notes.
+function __release_note_editor() {
   local tmpfile="$1"
   local branch_name="${2-}"
+
   $EDITOR ${tmpfile} || {
     echo "Editor failed, cancelling release creation..." >&2
     return 1
   }
-  # Stripping the release notes
-  local relnotes="$(cat ${tmpfile} | grep -v '^#' | trim_empty_lines)"
+
+  # Strip the release notes.
+  local relnotes="$(cat ${tmpfile} | grep -v '^#' | __trim_empty_lines)"
   if [ -z "${relnotes}" ]; then
     echo "Release notes are empty, cancelling release creation..." >&2
     return 1
   fi
-  echo "${relnotes}" >${tmpfile}
+
+  echo "${relnotes}" > "${tmpfile}"
 }
 
 # Create the release commit by changing the CHANGELOG file
-function create_release_commit() {
+function __create_release_commit() {
   local infos=$(generate_release_message "${1}" HEAD '```')
   local changelog_path="$PWD/CHANGELOG.md"
-  local master=$(get_master_ref)
 
-  # Get the changelog from master to avoid missing release notes
-  # from release that were in-between
-  git checkout -q ${master} CHANGELOG.md || true
+  # Get the CHANGELOG.md from master to avoid missing release notes from release
+  # that were in-between.
+  git checkout master CHANGELOG.md
 
   # CHANGELOG.md
-  local tmpfile="$(mktemp ${TMPDIR:-/tmp}/relnotes-XXXXXXXX)"
-  trap "rm -f ${tmpfile}" EXIT
-  echo -n "## ${infos}" >${tmpfile}
-  if [ -f "${changelog_path}" ]; then
-    {
-      echo
-      echo
-      cat "${changelog_path}"
-      echo
-    } >> ${tmpfile}
-  fi
-  cat "${tmpfile}" > ${changelog_path}
-  git add ${changelog_path}
-  rm -f "${tmpfile}"
-  trap - EXIT
+  local tmpfile="$(mktemp --tmpdir relnotes-XXXXXXXX)"
+  {
+    echo -n "## ${infos}"
+    echo
+    echo
+    cat "${changelog_path}"
+    echo
+  } >> ${tmpfile}
+  mv "${tmpfile}" "${changelog_path}"
+  git add "${changelog_path}"
 
   # Commit
   infos="$(echo "${infos}" | grep -Ev '^```$')"
   git commit --no-verify -m "${infos}" --no-edit --author "${RELEASE_AUTHOR}"
 }
 
-function apply_cherry_picks() {
+function __apply_cherry_picks() {
   echo "Applying cherry-picks"
   # Apply cherry-picks
   for commit in "$@"; do
@@ -142,10 +169,9 @@ function apply_cherry_picks() {
   return 0
 }
 
-# Find out the last release since the fork between "${1:-HEAD}" from master.
-function find_last_release() {
-  local branch="${1:-HEAD}"
-  local baseline="${2:-$(get_release_baseline "${branch}")}"
+# Find out the last release since the fork between HEAD from master.
+function __find_last_release() {
+  local baseline="${1:-$(get_release_baseline "HEAD")}"
   local changes="$(git log --pretty=format:%H "${baseline}~".."${branch}")"
   for change in ${changes}; do
     if git notes --ref=release show ${change} &>/dev/null; then
@@ -157,7 +183,7 @@ function find_last_release() {
 
 # Execute the create command:
 #   Create a new release named "$1" with "$2" as the baseline commit.
-function create_release() {
+function __create_release() {
   local force_rc=
   if [[ "$1" =~ ^--force_rc=([0-9]*)$ ]]; then
     force_rc=${BASH_REMATCH[1]}
@@ -166,23 +192,24 @@ function create_release() {
   local release_name="$1"
   local baseline="$2"
   shift 2
-  local origin_branch=$(git_get_branch)
   local branch_name="release-${release_name}"
 
-  fetch
+  # Fetch everything from remote repositories to avoid conflicts
+  git fetch -f "${RELEASE_REPOSITORY}"
+  git fetch -f "${RELEASE_REPOSITORY}" 'refs/notes/*:refs/notes/*'
 
   local last_release="$(git rev-parse --verify "${branch_name}" 2>/dev/null || true)"
   echo "Creating new release branch ${branch_name} for release ${release_name}"
   git checkout -B ${branch_name} ${baseline}
 
-  apply_cherry_picks $@ || {
-    git checkout ${origin_branch}
+  __apply_cherry_picks $@ || {
+    git checkout master
     git branch -D ${branch_name}
     exit 1
   }
 
-  setup_git_notes "${force_rc}" "${release_name}" "${last_release}" || {
-    git checkout ${origin_branch}
+  __setup_git_notes "${force_rc}" "${release_name}" "${last_release}" || {
+    git checkout master
     git branch -D ${branch_name}
     exit 1
   }
@@ -203,16 +230,16 @@ function create_release() {
 #       last release candidate or the branch name, e.g. if the branch
 #       name is release-v1, then the name will be 'v1').
 #   $3: (optional) Specify the commit for last release.
-function setup_git_notes() {
+function __setup_git_notes() {
   local force_rc="$1"
   local branch_name="$(git_get_branch)"
 
   # Figure out where we are in release: find the rc, the baseline, cherrypicks
   # and release name.
   local rc=${force_rc:-1}
-  local baseline="$(get_release_baseline)"
+  local baseline="$(get_release_baseline "HEAD")"
   local cherrypicks="$(get_cherrypicks "HEAD" "${baseline}")"
-  local last_release="${3-$(find_last_release "HEAD" "${baseline}")}"
+  local last_release="${3-$(__find_last_release "${baseline}")}"
   local release_name="${2-}"
   if [ -n "${last_release}" ]; then
     if [ -z "${force_rc}" ]; then
@@ -232,13 +259,14 @@ function setup_git_notes() {
   fi
 
   # Edit the release notes
-  local tmpfile=$(mktemp ${TMPDIR:-/tmp}/relnotes-XXXXXXXX)
+  local tmpfile=$(mktemp --tmpdir relnotes-XXXXXXXX)
   trap "rm -f ${tmpfile}" EXIT
 
   echo "Creating release notes"
 
   # Save the changelog so we compute the relnotes against HEAD.
-  git show master:CHANGELOG.md >${tmpfile} 2>/dev/null || echo >${tmpfile}
+  git show master:CHANGELOG.md > "${tmpfile}"
+
   # Compute the new release notes
   local relnotes="$(create_release_notes "${tmpfile}" "${baseline}" ${cherrypicks})"
 
@@ -250,66 +278,63 @@ function setup_git_notes() {
     local last_relnotes="$(create_release_notes "${tmpfile}")"
     git checkout -q "${branch_name}"
     local last_savedrelnotes="$(get_release_notes "${last_release}")"
-    relnotes="$(merge_release_notes "${branch_name}" "${relnotes}" \
+    relnotes="$(__merge_release_notes "${branch_name}" "${relnotes}" \
       "${last_relnotes}" "${last_savedrelnotes}")"
   fi
-  echo "${RELEASE_NOTE_MESSAGE}" > ${tmpfile}
-  echo "# $(get_release_title "${release_name}rc${rc}")" >> ${tmpfile}
-  echo >> ${tmpfile}
-  echo "${relnotes}" >>"${tmpfile}"
-  release_note_editor ${tmpfile} "${branch_name}" || return 1
+
+  echo "${RELEASE_NOTE_MESSAGE}" > "${tmpfile}"
+  echo "# $(get_release_title "${release_name}rc${rc}")" >> "${tmpfile}"
+  echo >> "${tmpfile}"
+  echo "${relnotes}" >> "${tmpfile}"
+
+  __release_note_editor "${tmpfile}" "${branch_name}" || return 1
   relnotes="$(cat ${tmpfile})"
 
-  # Add the git notes
-  set_release_name "${release_name}" "${rc}"
+  # Add the git notes.
+  git notes --ref=release add -f -m "${release_name}"
+  git notes --ref=release-candidate add -f -m "${rc}"
   git notes --ref=release-notes add -f -m "${relnotes}"
 
-  # Clean-up
-  rm -f ${tmpfile}
+  # Clean-up.
+  rm -f "${tmpfile}"
   trap - EXIT
 }
 
 # Force push a ref $2 to repo $1 if exists
-function push_if_exists() {
+function __push_if_exists() {
   if git show-ref -q "${2}"; then
     git push -f "${1}" "+${2}"
   fi
 }
 
 # Push release notes refs but also a given ref
-function push_notes_and_ref() {
+function __push_notes_and_ref() {
   local ref="$1"
-  for repo in ${RELEASE_REPOSITORIES}; do
-    push_if_exists "${repo}" "${ref}"
-    push_if_exists "${repo}" "refs/notes/release"
-    push_if_exists "${repo}" "refs/notes/release-candidate"
-    push_if_exists "${repo}" "refs/notes/release-notes"
-    push_if_exists "${repo}" "refs/notes/cherrypick"
-  done
+  __push_if_exists "${RELEASE_REPOSITORY}" "${ref}"
+  __push_if_exists "${RELEASE_REPOSITORY}" "refs/notes/release"
+  __push_if_exists "${RELEASE_REPOSITORY}" "refs/notes/release-candidate"
+  __push_if_exists "${RELEASE_REPOSITORY}" "refs/notes/release-notes"
+  __push_if_exists "${RELEASE_REPOSITORY}" "refs/notes/cherrypick"
 }
 
 # Push the release branch to the release repositories so a release
 # candidate can be created.
-function push_release_candidate() {
-  push_notes_and_ref "$(get_release_branch)"
+function __push_release_candidate() {
+  __push_notes_and_ref "$(get_release_branch)"
 }
 
 # Deletes the release branch after a release or abandoning the release
-function cleanup_branches() {
+function __cleanup_branches() {
   local tag_name=$1
-  local i
   echo "Destroying the release branches for release ${tag_name}"
-  # Destroy branch, ignoring if it doesn't exist.
-  git branch -D release-${tag_name} &>/dev/null || true
-  for i in $RELEASE_REPOSITORIES; do
-    git push -f $i :release-${tag_name} &>/dev/null || true
-  done
+  git branch -D "release-${tag_name}" &>/dev/null || true
+  git push -f "${RELEASE_REPOSITORY}" ":release-${tag_name}" &>/dev/null || true
 }
 
 # Releases the current release branch, creating the necessary tag,
 # destroying the release branch, updating the master's CHANGELOG.md
 # and pushing everything to GitHub.
-function do_release() {
+function __do_release() {
   local branch=$(get_release_branch)
   local tag_name=$(get_release_name)
 
@@ -317,52 +342,55 @@ function do_release() {
   read answer
   if [ "$answer" = "y" ] || [ "$answer" = "Y" ]; then
     echo "Creating the release commit"
-    create_release_commit "${tag_name}"
-    set_release_name "${tag_name}"
+    __create_release_commit "${tag_name}"
+    __set_release_name "${tag_name}"
+    git notes --ref=release add -f -m "${tag_name}"
+    git notes --ref=release-candidate remove || true
+
     echo "Creating the tag"
     git tag ${tag_name}
 
     echo "Cherry-picking CHANGELOG.md modification into master"
     git checkout master
+
     # Ensuring we are up to date for master
-    git pull --rebase $(echo "$MASTER_REPOSITORIES" | cut -d " " -f 1) master
+    git pull --rebase "$MASTER_REPOSITORY" master
+
     # We do not cherry-pick because we might have conflict if the baseline
     # does not contains the latest CHANGELOG.md file, so trick it.
     local changelog_path="$PWD/CHANGELOG.md"
-    git show ${branch}:CHANGELOG.md >${changelog_path}
-    local tmpfile=$(mktemp ${TMPDIR:-/tmp}/relnotes-XXXXXXXX)
+    git show "${branch}:CHANGELOG.md" > "${changelog_path}"
+    local tmpfile=$(mktemp --tmpdir relnotes-XXXXXXXX)
     trap 'rm -f ${tmpfile}' EXIT
-    git_commit_msg ${branch} >${tmpfile}
-    git add ${changelog_path}
-    git commit --no-verify -F ${tmpfile} --no-edit --author "${RELEASE_AUTHOR}"
-    rm -f ${tmpfile}
+    git_commit_msg "${branch}" > "${tmpfile}"
+    git add "${changelog_path}"
+    git commit --no-verify -F "${tmpfile}" --no-edit --author "${RELEASE_AUTHOR}"
+    rm -f "${tmpfile}"
     trap - EXIT
 
     echo "Pushing the change to remote repositories"
-    for i in $MASTER_REPOSITORIES; do
-      git push $i +master
-    done
-    push_notes_and_ref "refs/tags/${tag_name}"
-    cleanup_branches ${tag_name}
+    git push "${MASTER_REPOSITORY}" +master
+    __push_notes_and_ref "refs/tags/${tag_name}"
+    __cleanup_branches "${tag_name}"
   fi
 }
 
 # Abandon the current release, deleting the branch on the local
 # repository and on GitHub, discarding all changes
-function abandon_release() {
+function __abandon_release() {
   local branch_info=$(get_release_branch)
   local tag_name=$(get_release_name)
   echo -n "You are about to abandon release ${tag_name}, confirm? [y/N] "
   read answer
   if [ "$answer" = "y" ] || [ "$answer" = "Y" ]; then
-    git notes --ref=release remove 2>/dev/null || true
-    git notes --ref=release-candidate remove 2>/dev/null || true
+    git notes --ref=release remove || true
+    git notes --ref=release-candidate remove || true
     git checkout -q master >/dev/null
-    cleanup_branches ${tag_name}
+    __cleanup_branches ${tag_name}
   fi
 }
 
-function usage() {
+function __usage() {
   cat >&2 <<EOF
 Usage: $1 command [arguments]
 Available commands are:
@@ -418,13 +446,13 @@ shift || usage $progname
 case $cmd in
   create)
     (( $# >= 2 )) || usage $progname
-    create_release "$@"
+    __create_release "$@"
     ;;
   push)
-    push_release_candidate
+    __push_release_candidate
     ;;
   release)
-    do_release
+    __do_release
     ;;
   generate-rc)
     force_rc=
@@ -432,12 +460,12 @@ case $cmd in
       force_rc=${BASH_REMATCH[1]}
       shift 1
     fi
-    setup_git_notes "${force_rc}"
+    __setup_git_notes "${force_rc}"
     ;;
   abandon)
-    abandon_release
+    __abandon_release
     ;;
   *)
-    usage $progname
+    __usage $progname
     ;;
 esac
diff --git a/scripts/release/release_test.sh b/scripts/release/release_test.sh
deleted file mode 100755
index dfa9fe856c..0000000000
--- a/scripts/release/release_test.sh
+++ /dev/null
@@ -1,528 +0,0 @@
-#!/bin/bash
-
-# Copyright 2015 The Bazel Authors. All rights reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Tests release notes generation (relnotes.sh)
-set -eu
-
-SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
-source ${SCRIPT_DIR}/testenv.sh || { echo "testenv.sh not found!" >&2; exit 1; }
-
-source ${SCRIPT_DIR}/common.sh || { echo "common.sh not found!" >&2; exit 1; }
-
-RELEASE_SCRIPT=${SCRIPT_DIR}/release.sh
-
-GERRIT_ROOT=${TEST_TMPDIR}/git/gerrit
-GITHUB_ROOT=${TEST_TMPDIR}/git/github
-WORKSPACE=${TEST_TMPDIR}/git/workspace
-export RELEASE_REPOSITORIES="${GITHUB_ROOT}"
-export MASTER_REPOSITORIES="${GITHUB_ROOT} ${GERRIT_ROOT}"
-
-setup_git_repository
-
-function set_up() {
-  # Clean previous clones
-  rm -fr ${GERRIT_ROOT} ${GITHUB_ROOT} ${WORKSPACE}
-  # Now creates the clones
-  git clone -l --bare -q ${MASTER_ROOT} ${GERRIT_ROOT}
-  git clone -l --bare -q ${MASTER_ROOT} ${GITHUB_ROOT}
-  # And the working copy
-  git clone -l -q ${GERRIT_ROOT} ${WORKSPACE}
-  cd ${WORKSPACE}
-  # Avoid committer message
-  cat >>.git/config <<EOF
-[user]
-    name = Bazel tests
-    email = noreply@google.com
-EOF
-}
-
-function create() {
-  local name="$1"
-  local commit="$2"
-  if [[ "$1" =~ ^--force_rc=([0-9]*)$ ]]; then
-    name="$2"
-    commit="$3"
-  fi
-  local old_branch=$(git_get_branch)
-  ${RELEASE_SCRIPT} create $@ &> $TEST_log \
-    || fail "Failed to cut release $name at commit $commit"
-  local new_branch=$(git_get_branch)
-  assert_equals "release-$name" "$new_branch"
-  assert_contains "Created $name.* on branch release-$name." $TEST_log
-  get_full_release_notes "release-$name" >$TEST_log
-}
-
-function push() {
-  local branch="release-$1"
-  git checkout "$branch"
-  ${RELEASE_SCRIPT} push || fail "Failed to push release branch $branch"
-  git --git-dir=${GITHUB_ROOT} branch >$TEST_log
-  expect_log "$branch"
-  git --git-dir=${GERRIT_ROOT} branch >$TEST_log
-  expect_not_log "$branch"
-  assert_equals "$(git show -s --pretty=format:%B $branch)" \
-      "$(git --git-dir=${GITHUB_ROOT} show -s --pretty=format:%B $branch)"
-}
-
-function release() {
-  local tag=$1
-  local branch=$(git_get_branch)
-  echo y | ${RELEASE_SCRIPT} release || fail "Failed to release ${branch}"
-  assert_equals master "$(git_get_branch)"
-  git tag >$TEST_log
-  expect_log $tag
-  git --git-dir=${GITHUB_ROOT} tag >$TEST_log
-  expect_log $tag
-  git --git-dir=${GERRIT_ROOT} tag >$TEST_log
-  expect_not_log $tag
-  # Test commit is everywhere
-  local commit="$(git show -s --pretty=format:%B $tag)"
-  assert_equals "$commit" "$(git show -s --pretty=format:%B master)"
-  assert_equals "$commit" \
-      "$(git --git-dir=${GITHUB_ROOT} show -s --pretty=format:%B $tag)"
-  assert_equals "$commit" \
-      "$(git --git-dir=${GITHUB_ROOT} show -s --pretty=format:%B master)"
-  assert_equals "$commit" \
-      "$(git --git-dir=${GERRIT_ROOT} show -s --pretty=format:%B master)"
-
-  # Now test for CHANGELOG.md file in master branch
-  local changelog="$(git show $tag:CHANGELOG.md)"
-  assert_equals "$changelog" "$(git show master:CHANGELOG.md)"
-  assert_equals "$changelog" \
-      "$(git --git-dir=${GITHUB_ROOT} show $tag:CHANGELOG.md)"
-  assert_equals "$changelog" \
-      "$(git --git-dir=${GITHUB_ROOT} show master:CHANGELOG.md)"
-  assert_equals "$changelog" \
-      "$(git --git-dir=${GERRIT_ROOT} show master:CHANGELOG.md)"
-
-}
-
-function abandon() {
-  local tag="$1"
-  local branch="release-$tag"
-  git checkout "$branch"
-  local changelog="$(git show master:CHANGELOG.md || true)"
-  local master_sha1=$(git rev-parse master)
-  echo y | ${RELEASE_SCRIPT} abandon || fail "Failed to abandon release ${branch}"
-  assert_equals master "$(git_get_branch)"
-
-  # test release was not tagged
-  git tag >$TEST_log
-  expect_not_log $tag
-  git --git-dir=${GITHUB_ROOT} tag >$TEST_log
-  expect_not_log $tag
-  git --git-dir=${GERRIT_ROOT} tag >$TEST_log
-  expect_not_log $tag
-
-  # Test branch was deleted
-  git branch >$TEST_log
-  expect_not_log $branch
-  git --git-dir=${GITHUB_ROOT} branch >$TEST_log
-  expect_not_log $branch
-
-  # Test the master branch commit hasn't changed
-  assert_equals "$(git rev-parse master)" "${master_sha1}"
-
-  # Now test for CHANGELOG.md file in master branch hasn't changed
-  assert_equals "$changelog" "$(git show master:CHANGELOG.md)"
-  assert_equals "$changelog" \
-      "$(git --git-dir=${GITHUB_ROOT} show master:CHANGELOG.md)"
-  assert_equals "$changelog" \
-      "$(git --git-dir=${GERRIT_ROOT} show master:CHANGELOG.md)"
-
-}
-
-function test_merge_release_notes() {
-  local RELNOTES='Incompatible changes:
-
-  - Remove deprecated "make var" INCDIR
-
-Important changes:
-
-  - Use a default implementation of a progress message, rather than
-    defaulting to null for all SpawnActions.'
-  local NEW_RELNOTES="${RELNOTES}"'
-  - Attribute error messages related to Android resources are easier
-    to understand now.'
-  local REPLACEMENT="Test replacement."
-
-  assert_equals '<<<<<<< HEAD
-Incompatible changes:
-
-  - Remove deprecated "make var" INCDIR
-
-Important changes:
-
-  - Use a default implementation of a progress message, rather than
-    defaulting to null for all SpawnActions.
-  - Attribute error messages related to Android resources are easier
-    to understand now.
-=======
-Test replacement.
->>>>>>> master-merge-notes-1' "$(merge_release_notes master "${NEW_RELNOTES}" "${RELNOTES}" "${REPLACEMENT}")"
-
-  assert_equals "${NEW_RELNOTES}" \
-    "$(merge_release_notes master "${NEW_RELNOTES}" "${RELNOTES}" "${RELNOTES}")"
-
-  assert_equals "${RELNOTES}"'
-<<<<<<< HEAD
-  - Attribute error messages related to Android resources are easier
-    to understand now.
-=======
-  - Merge conflict.
->>>>>>> master-merge-notes-1' "$(merge_release_notes master "${NEW_RELNOTES}" "${RELNOTES}" "${RELNOTES}
-  - Merge conflict.")"
-
-}
-
-function test_release_workflow() {
-  export EDITOR=true
-  # Initial release
-  create v0 965c392ab1d68d5bc23fdef3d86d635ec9d2da8e
-  expect_log "Release v0rc1"
-  expect_log "Initial release"
-  # Push the release branch
-  push v0
-  # Do the initial release
-  release v0
-
-  CHANGELOG='## Release v0 ('$(date +%Y-%m-%d)')
-
-```
-Baseline: 965c392ab1d68d5bc23fdef3d86d635ec9d2da8e
-```
-
-Initial release.'
-  assert_equals "${CHANGELOG}" "$(<CHANGELOG.md)"
-
-  # Second release.
-
-  # First we need to edit the logs
-  export EDITOR=${TEST_TMPDIR}/editor.sh
-  local RELNOTES='Incompatible changes:
-
-  - Remove deprecated "make var" INCDIR
-
-Important changes:
-
-  - Use a default implementation of a progress message, rather than
-    defaulting to null for all SpawnActions.'
-
-  cat >${TEST_TMPDIR}/expected.log <<EOF
-# Editing release notes
-# Modify the release notes to make them suitable for the release.
-# Every line starting with a # will be removed as well as every
-# empty line at the start and at the end.
-
-# Release v1rc1 ($(date +%Y-%m-%d))
-
-${RELNOTES}
-
-EOF
-
-  echo "Test replacement" >${TEST_TMPDIR}/replacement.log
-
-  cat >${EDITOR} <<EOF
-#!/bin/bash
-
-# 1. Assert the file is correct
-if [ "\$(cat \$1)" != "\$(cat ${TEST_TMPDIR}/expected.log)" ]; then
-  echo "Expected:" >&2
-  cat ${TEST_TMPDIR}/expected.log >&2
-  echo "Got:" >&2
-  cat \$1 >&2
-  exit 1
-fi
-
-# 2. write the replacement in the input file
-cat ${TEST_TMPDIR}/replacement.log >\$1
-EOF
-  chmod +x ${EDITOR}
-  create v1 1170dc6055ed0d669275efb1ab1906d2715ad1c3 \
-    0540fdefe2c27605516a772c2a224d579db0a74d
-  local header='Release v1rc1 ('$(date +%Y-%m-%d)')
-
-Baseline: 1170dc6055ed0d669275efb1ab1906d2715ad1c3
-
-Cherry picks:
-   + 0540fdefe2c27605516a772c2a224d579db0a74d:
-     Extract version numbers that look like "..._1.2.3_..." from
-     BUILD_EMBED_LABEL into Info.plist.
-
-'
-  assert_equals "${header}Test replacement" "$(cat ${TEST_log})"
-  assert_equals "Test replacement" "$(get_release_notes release-v1)"
-  assert_equals 1 "$(get_release_candidate release-v1)"
-  push v1
-
-  # Test creating a second candidate
-  RELNOTES="${RELNOTES}"'
-  - Attribute error messages related to Android resources are easier
-    to understand now.'
-
-  # There should be a merge conflict
-  cat >${TEST_TMPDIR}/expected.log <<EOF
-# Editing release notes
-# Modify the release notes to make them suitable for the release.
-# Every line starting with a # will be removed as well as every
-# empty line at the start and at the end.
-
-# Release v1rc2 ($(date +%Y-%m-%d))
-
-<<<<<<< HEAD
-${RELNOTES}
-=======
-Test replacement
->>>>>>> release-v1-merge-notes-1
-EOF
-  echo "${RELNOTES}" >${TEST_TMPDIR}/replacement.log
-
-  create v1 1170dc6055ed0d669275efb1ab1906d2715ad1c3 \
-    0540fdefe2c27605516a772c2a224d579db0a74d \
-    cef25c44bc6c2ae8e5bd649228a9a9c39f057576
-  title='Release v1rc2 ('$(date +%Y-%m-%d)')'
-  revision_info='Baseline: 1170dc6055ed0d669275efb1ab1906d2715ad1c3
-
-Cherry picks:
-   + 0540fdefe2c27605516a772c2a224d579db0a74d:
-     Extract version numbers that look like "..._1.2.3_..." from
-     BUILD_EMBED_LABEL into Info.plist.
-   + cef25c44bc6c2ae8e5bd649228a9a9c39f057576:
-     RELNOTES: Attribute error messages related to Android resources
-     are easier to understand now.'
-  header="${title}
-
-${revision_info}
-
-"
-  assert_equals "${header}${RELNOTES}" "$(cat ${TEST_log})"
-  assert_equals "${RELNOTES}" "$(get_release_notes release-v1)"
-  assert_equals 2 "$(get_release_candidate release-v1)"
-
-  # Push the release
-  push v1
-  release v1
-  title='Release v1 ('$(date +%Y-%m-%d)')'
-  CHANGELOG='## '"${title}"'
-
-```
-'"${revision_info}"'
-```
-
-'"${RELNOTES}"'
-
-'"${CHANGELOG}"
-  assert_equals "${CHANGELOG}" "$(<CHANGELOG.md)"
-
-  # Third release to test abandon
-  cat >${EDITOR} <<EOF
-#!/bin/bash
-# Make sure we have release notes or the release will be cancelled.
-echo 'Dummy release' >\$1
-EOF
-  # Create release
-  create --force_rc=2 v2 2464526
-  expect_log "Release v2rc2"
-  expect_log "Baseline: 2464526"
-  assert_equals 2 "$(get_release_candidate release-v2)"
-  # Abandon it
-  abandon v2
-  # Add a commit hook to test if it is ignored
-  cat <<'EOF' >.git/hooks/commit-msg
-echo HOOK-SHOULD-BE-IGNORED >>$1
-EOF
-  chmod +x .git/hooks/commit-msg
-  # Re-create release
-  create v2 2464526
-  expect_log "Release v2rc1"
-  expect_log "Baseline: 2464526"
-  expect_not_log "HOOK-SHOULD-BE-IGNORED"
-  # Push
-  push v2
-  # Abandon it
-  abandon v2
-}
-
-function generate_rc() {
-  local force_rc=
-  if [[ "$1" =~ ^--force_rc=[0-9]+$ ]]; then
-    force_rc="$1"
-    shift
-  fi
-  local name="$1"
-  shift
-  if (git rev-parse --verify "release-$name" &>/dev/null); then
-    git checkout release-"$name"
-  else
-    git checkout -b release-"$name" $1
-    shift
-  fi
-  for i in "$@"; do
-    git cherry-pick $i
-  done
-  ${RELEASE_SCRIPT} generate-rc $force_rc &> $TEST_log \
-    || fail "Failed to cut release $name"
-  get_full_release_notes "release-$name" >$TEST_log
-  git checkout master
-}
-
-# Same test as before with the workflow for the git user
-function test_git_release_workflow() {
-  export EDITOR=true
-  # Initial release
-  generate_rc v0 965c392ab1d68d5bc23fdef3d86d635ec9d2da8e
-
-  expect_log "Release v0rc1"
-  expect_log "Initial release"
-  # Push the release branch
-  push v0
-  # Do the initial release
-  release v0
-
-  # Second release.
-
-  # First we need to edit the logs
-  export EDITOR=${TEST_TMPDIR}/editor.sh
-  local RELNOTES='Incompatible changes:
-
-  - Remove deprecated "make var" INCDIR
-
-Important changes:
-
-  - Use a default implementation of a progress message, rather than
-    defaulting to null for all SpawnActions.'
-
-  cat >${TEST_TMPDIR}/expected.log <<EOF
-# Editing release notes
-# Modify the release notes to make them suitable for the release.
-# Every line starting with a # will be removed as well as every
-# empty line at the start and at the end.
-
-# Release v1rc1 ($(date +%Y-%m-%d))
-
-${RELNOTES}
-
-EOF
-
-  echo "Test replacement" >${TEST_TMPDIR}/replacement.log
-
-  cat >${EDITOR} <<EOF
-#!/bin/bash
-
-# 1. Assert the file is correct
-if [ "\$(cat \$1)" != "\$(cat ${TEST_TMPDIR}/expected.log)" ]; then
-  echo "Expected:" >&2
-  cat ${TEST_TMPDIR}/expected.log >&2
-  echo "Got:" >&2
-  cat \$1 >&2
-  exit 1
-fi
-
-# 2. write the replacement in the input file
-cat ${TEST_TMPDIR}/replacement.log >\$1
-EOF
-  chmod +x ${EDITOR}
-  generate_rc v1 1170dc6055ed0d669275efb1ab1906d2715ad1c3 \
-    0540fdefe2c27605516a772c2a224d579db0a74d
-  local header='Release v1rc1 ('$(date +%Y-%m-%d)')
-
-Baseline: 1170dc6055ed0d669275efb1ab1906d2715ad1c3
-
-Cherry picks:
-   + 0540fdefe2c27605516a772c2a224d579db0a74d:
-     Extract version numbers that look like "..._1.2.3_..." from
-     BUILD_EMBED_LABEL into Info.plist.
-
-'
-  assert_equals "${header}Test replacement" "$(cat ${TEST_log})"
-  assert_equals "Test replacement" "$(get_release_notes release-v1)"
-  assert_equals 1 "$(get_release_candidate release-v1)"
-  push v1
-
-  # Test creating a second candidate
-  RELNOTES="${RELNOTES}"'
-  - Attribute error messages related to Android resources are easier
-    to understand now.'
-
-  # There should be a merge conflict
-  cat >${TEST_TMPDIR}/expected.log <<EOF
-# Editing release notes
-# Modify the release notes to make them suitable for the release.
-# Every line starting with a # will be removed as well as every
-# empty line at the start and at the end.
-
-# Release v1rc2 ($(date +%Y-%m-%d))
-
-<<<<<<< HEAD
-${RELNOTES}
-=======
-Test replacement
->>>>>>> release-v1-merge-notes-1
-EOF
-  echo "${RELNOTES}" >${TEST_TMPDIR}/replacement.log
-
-  generate_rc v1 cef25c44bc6c2ae8e5bd649228a9a9c39f057576
-  header='Release v1rc2 ('$(date +%Y-%m-%d)')
-
-Baseline: 1170dc6055ed0d669275efb1ab1906d2715ad1c3
-
-Cherry picks:
-   + 0540fdefe2c27605516a772c2a224d579db0a74d:
-     Extract version numbers that look like "..._1.2.3_..." from
-     BUILD_EMBED_LABEL into Info.plist.
-   + cef25c44bc6c2ae8e5bd649228a9a9c39f057576:
-     RELNOTES: Attribute error messages related to Android resources
-     are easier to understand now.
-
-'
-  assert_equals "${header}${RELNOTES}" "$(cat ${TEST_log})"
-  assert_equals "${RELNOTES}" "$(get_release_notes release-v1)"
-  assert_equals 2 "$(get_release_candidate release-v1)"
-
-  # Push the release
-  push v1
-  release v1
-
-  # Third release to test abandon
-  cat >${EDITOR} <<EOF
-#!/bin/bash
-# Make sure we have release notes or the release will be cancelled.
-echo 'Dummy release' >\$1
-EOF
-  # Create release
-  generate_rc --force_rc=2 v2 2464526
-  expect_log "Release v2rc2"
-  expect_log "Baseline: 2464526"
-  assert_equals 2 "$(get_release_candidate release-v2)"
-  # Abandon it
-  abandon v2
-  # Add a commit hook to test if it is ignored
-  cat <<'EOF' >.git/hooks/commit-msg
-echo HOOK-SHOULD-BE-IGNORED >>$1
-EOF
-  chmod +x .git/hooks/commit-msg
-  # Re-create release
-  generate_rc v2 2464526
-  expect_log "Release v2rc1"
-  expect_log "Baseline: 2464526"
-  expect_not_log "HOOK-SHOULD-BE-IGNORED"
-  # Push
-  push v2
-  # Abandon it
-  abandon v2
-}
-
-run_suite "Release tests"
diff --git a/scripts/release/relnotes.sh b/scripts/release/relnotes.sh
index d88ef46a2f..c1598c6f50 100755
--- a/scripts/release/relnotes.sh
+++ b/scripts/release/relnotes.sh
@@ -18,6 +18,9 @@ set -eu
 
 # Generate the release notes from the git history.
 
+SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
+source ${SCRIPT_DIR}/common.sh
+
 # It uses the RELNOTES tag in the history to knows the important changes to
 # report:
 #   RELNOTES: indicates a change important the user.
@@ -34,7 +37,7 @@ RELNOTES_DESC=("Incompatible changes" "New features" "Important changes")
 #    BASELINE is the hash of the baseline commit of the latest release
 #    CHERRYPICKS is the list of hash of cherry-picked commits of the latest release
 #  return 1 if there is no initial release
-function get_last_release() {
+function __get_last_release() {
   local changelog=$1
   [ -f "$changelog" ] || return 1  # No changelog = initial release
   local BASELINE_LINE=$(grep -m 1 -n '^Baseline: ' "$changelog") || return 1
@@ -56,7 +59,7 @@ function get_last_release() {
 # Now get the list of commit with a RELNOTES since latest release baseline ($1)
 # discarding cherry_picks ($2..) and rollbacks. The returned list of commits is
 # from the oldest to the newest
-function get_release_notes_commits() {
+function __get_release_notes_commits() {
   local baseline=$1
   shift
   local cherry_picks="$@"
@@ -76,7 +79,7 @@ function get_release_notes_commits() {
 #   RELNOTES_INC for incompatible changes
 #   RELNOTES_NEW for new features changes
 #   RELNOTES for other changes
-function extract_release_note() {
+function __extract_release_note() {
   local find_relnote_awk_script="
     BEGIN { in_relnote = 0 }
     /^$/ { in_relnote = 0 }
@@ -96,19 +99,19 @@ function extract_release_note() {
 
 # Build release notes arrays from a list of commits ($@) and return the release
 # note in an array of array.
-function generate_release_notes() {
+function __generate_release_notes() {
   for i in "${RELNOTES_TYPES[@]}"; do
     eval "RELNOTES_${i}=()"
   done
   for commit in $@; do
-    extract_release_note "${commit}"
+    __extract_release_note "${commit}"
   done
 }
 
 # Returns the list of release notes in arguments into a list of points in
 # a markdown list. The release notes are wrapped to 70 characters so it
 # displays nicely in a git history.
-function format_release_notes() {
+function __format_release_notes() {
   local i
   for (( i=1; $i <= $#; i=$i+1 )); do
     local relnote="${!i}"
@@ -120,11 +123,11 @@ function format_release_notes() {
 
 # Create the release notes since commit $1 ($2...${[#]} are the cherry-picks,
 # so the commits to ignore.
-function release_notes() {
+function __release_notes() {
   local i
-  local commits=$(get_release_notes_commits $@)
+  local commits=$(__get_release_notes_commits $@)
   local length="${#RELNOTES_TYPES[@]}"
-  generate_release_notes "$commits"
+  __generate_release_notes "$commits"
   for (( i=0; $i < $length; i=$i+1 )); do
     local relnotes_title="${RELNOTES_DESC[$i]}"
     local relnotes_type=${RELNOTES_TYPES[$i]}
@@ -133,7 +136,7 @@ function release_notes() {
     if (( "${nb_relnotes}" > 0 )); then
       echo "${relnotes_title}:"
       echo
-      format_release_notes "${!relnotes}"
+      __format_release_notes "${!relnotes}"
       echo
     fi
   done
@@ -142,8 +145,8 @@ function release_notes() {
 # A wrapper around all the previous function, using the CHANGELOG.md
 # file in $1 to compute the last release commit hash.
 function create_release_notes() {
-  local last_release=$(get_last_release "$1") || \
+  local last_release=$(__get_last_release "$1") || \
       { echo "Initial release."; return 0; }
   [ -n "${last_release}" ] || { echo "Initial release."; return 0; }
-  release_notes ${last_release}
+  __release_notes ${last_release}
 }
diff --git a/scripts/release/relnotes_test.sh b/scripts/release/relnotes_test.sh
deleted file mode 100755
index 22fbb1382a..0000000000
--- a/scripts/release/relnotes_test.sh
+++ /dev/null
@@ -1,267 +0,0 @@
-#!/bin/bash
-
-# Copyright 2015 The Bazel Authors. All rights reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Tests release notes generation (relnotes.sh)
-set -eu
-
-SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
-source ${SCRIPT_DIR}/testenv.sh || { echo "testenv.sh not found!" >&2; exit 1; }
-
-### Setup a git repository
-setup_git_repository
-
-### Load the relnotes script
-source ${SCRIPT_DIR}/common.sh || { echo "common.sh not found!" >&2; exit 1; }
-source ${SCRIPT_DIR}/relnotes.sh || { echo "relnotes.sh not found!" >&2; exit 1; }
-
-### Tests method
-
-function set_up() {
-  cd ${MASTER_ROOT}
-  git checkout -q master
-}
-
-function test_format_release_notes() {
-  local expected='  - Lorem ipsus I do not know more of latin than that but I need to
-    type random text that spans multiple line so we can test that the
-    wrapping of lines works as intended.
-  - Another thing I must type.
-  - Yet another test that spans across multiple lines so I must type
-    some random stuff to test wrapping.'
-  local input=("Lorem ipsus I do not know more of latin \
-than that but I need to type random text that spans multiple line so we \
-can test that the wrapping of lines works as intended."
-"Another thing I must type."
-"Yet another test that spans across multiple lines so I must type \
-some random stuff to test wrapping.")
-  assert_equals "${expected}" "$(format_release_notes "${input[@]}")"
-}
-
-function test_get_release_notes_commits() {
-  # Generated with git log --grep RELNOTES.
-  # Only 6d98f6c 53c0748 are removed (rollback).
-  commits='01889715e70b55b9d197e546593878f16cdc0f26 957934c40f73e96a4414c6a9efbc165367459b4b 7a99c7f47705bbb4ff8617f4876bc0298093a556 b5ba24a3f3ee0e7da718bf8becac96d691ae2074 c9041bf6f629b1441b6131ca495d8e6d0fb84f42 8232d9ba85b26cb4d10588a39d7a7adafeb5c4af 422c731fbefb098962813b3e0914a9192c72e549 e9029d4613d98c17e05236a0058164bb8787f94b cc44636d2d538bc91e7291ed4607f2bdce356827 06b09ce978eb984bee3a83ed446aab2dce60fa43 29b05c8e6c48b4028a06cd788d833506cce090eb 67944d866d4b74b9c4af51d5097a51fed5a6c30e e8f664780e3089b0af8b267effdec0f3242843ad 6d9fb360b79ec040e423b20b72a9cc3c4bac5b54 f7c992263610c9246a2c81b4e015b9c7f216fd50 5c0e4b2c64e9c9ccf80607ce4d8855ad032c302f 9e387ddc2fbeb6c88400e8b9fcf4e1d1fc600be7 98c92744557330d844ff5c38a28e5419d153ed1f db4d8619023693c97e5afb467737084ccd30b311 a689f2900911039d2c10e6de7d41fbf1bdf31f44 db487ce72207a340589182bbd85b84d1a9375bd1 965c392ab1d68d5bc23fdef3d86d635ec9d2da8e bb59d88448d3365ff3ec168c1431cd86c5a5f02c d3461dba46b50719e238939946048cd1ca12755a cef25c44bc6c2ae8e5bd649228a9a9c39f057576 14d905b5cce9a1bbc2911331809b03679b23dad1'
-  assert_equals "$commits" "$(get_release_notes_commits 00d7223 | xargs)"
-  assert_equals "$(echo "$commits" | sed 's/957934c[0-9a-f]* //')" \
-      "$(get_release_notes_commits 00d7223 957934c | xargs)"
-}
-
-TEST_INC_CHANGE='Incompatible changes:
-
-  - Remove deprecated "make var" INCDIR
-
-'
-TEST_NEW_CHANGE='New features:
-
-  - added --with_aspect_deps to blaze query, that prints additional
-    information about aspects of target when --output is set to {xml,
-    proto, record}.
-
-'
-TEST_CHANGE='Important changes:
-
-  - Use a default implementation of a progress message, rather than
-    defaulting to null for all SpawnActions.
-  - Attribute error messages related to Android resources are easier
-    to understand now.'
-
-function test_release_notes() {
-  assert_equals "$TEST_INC_CHANGE$(echo)$TEST_NEW_CHANGE$(echo)$TEST_CHANGE" \
-      "$(release_notes 965c392ab1d68d5bc23fdef3d86d635ec9d2da8e)"
-  assert_equals "$TEST_NEW_CHANGE$(echo)$TEST_CHANGE" \
-      "$(release_notes 965c392ab1d68d5bc23fdef3d86d635ec9d2da8e \
-      bb59d88)"
-}
-
-function test_get_last_release() {
-  rm -f ${TEST_TMPDIR}/CHANGELOG.md
-  if (get_last_release "${TEST_TMPDIR}/CHANGELOG.md"); then
-    fail "Should have returned false for initial release"
-  fi
-  cat <<EOF >${TEST_TMPDIR}/CHANGELOG.md
-## No release
-EOF
-  if (get_last_release "${TEST_TMPDIR}/CHANGELOG.md"); then
-    fail "Should have returned false when no release exists"
-  fi
-  cat <<EOF >${TEST_TMPDIR}/CHANGELOG.md
-## New release
-
-Baseline: 965c392ab1d68d5bc23fdef3d86d635ec9d2da8e
-
-Initial release without cherry-picks
-
-EOF
-  assert_equals "965c392ab1d68d5bc23fdef3d86d635ec9d2da8e" \
-      "$(get_last_release "${TEST_TMPDIR}/CHANGELOG.md")"
-
-
-  mv ${TEST_TMPDIR}/CHANGELOG.md ${TEST_TMPDIR}/CHANGELOG.md.bak
-  cat <<EOF >${TEST_TMPDIR}/CHANGELOG.md
-## Cherry-picking bb59d88448d3365ff3ec168c1431cd86c5a5f02c
-
-Baseline: 965c392ab1d68d5bc23fdef3d86d635ec9d2da8e
-
-Cherry picks:
-   + bb59d88448d3365ff3ec168c1431cd86c5a5f02c: RELNOTES[INC]: Remove deprecated "make var" INCDIR
-
-$TEST_INC_CHANGE
-EOF
-  cat ${TEST_TMPDIR}/CHANGELOG.md.bak >>${TEST_TMPDIR}/CHANGELOG.md
-  rm ${TEST_TMPDIR}/CHANGELOG.md.bak
-  assert_equals "965c392ab1d68d5bc23fdef3d86d635ec9d2da8e bb59d88448d3365ff3ec168c1431cd86c5a5f02c" \
-      "$(get_last_release "${TEST_TMPDIR}/CHANGELOG.md")"
-
-  mv ${TEST_TMPDIR}/CHANGELOG.md ${TEST_TMPDIR}/CHANGELOG.md.bak
-  cat <<EOF >${TEST_TMPDIR}/CHANGELOG.md
-## Cherry-picking bb59d88448d3365ff3ec168c1431cd86c5a5f02c and
-## 14d905b5cce9a1bbc2911331809b03679b23dad1:
-
-Baseline: 965c392ab1d68d5bc23fdef3d86d635ec9d2da8e
-
-Cherry picks:
-   + bb59d88448d3365ff3ec168c1431cd86c5a5f02c:
-     RELNOTES[INC]: Remove deprecated "make var" INCDIR
-   + 14d905b5cce9a1bbc2911331809b03679b23dad1:
-     Add --with_aspect_deps flag to blaze query. This flag should
-     produce additional information about aspect dependencies when
-     --output is set to {xml, proto}.
-
-$TEST_INC_CHANGE
-$TEST_NEW_CHANGE
-EOF
-  cat ${TEST_TMPDIR}/CHANGELOG.md.bak >>${TEST_TMPDIR}/CHANGELOG.md
-  rm ${TEST_TMPDIR}/CHANGELOG.md.bak
-  assert_equals \
-    "965c392ab1d68d5bc23fdef3d86d635ec9d2da8e bb59d88448d3365ff3ec168c1431cd86c5a5f02c 14d905b5cce9a1bbc2911331809b03679b23dad1" \
-    "$(get_last_release "${TEST_TMPDIR}/CHANGELOG.md")"
-
-}
-
-function test_create_release_notes() {
-  cat <<EOF >${TEST_TMPDIR}/CHANGELOG.md
-## New release
-
-Baseline: 965c392ab1d68d5bc23fdef3d86d635ec9d2da8e
-
-Initial release without cherry-picks
-
-EOF
-  assert_equals "$TEST_INC_CHANGE$(echo)$TEST_NEW_CHANGE$(echo)$TEST_CHANGE" \
-      "$(create_release_notes ${TEST_TMPDIR}/CHANGELOG.md)"
-
-  cat <<'EOF' >${TEST_TMPDIR}/CHANGELOG.md
-## Cherry-picking bb59d88448d3365ff3ec168c1431cd86c5a5f02c
-
-```
-Baseline: 965c392ab1d68d5bc23fdef3d86d635ec9d2da8e
-
-Cherry picks:
-   + bb59d88448d3365ff3ec168c1431cd86c5a5f02c:
-     RELNOTES[INC]: Remove deprecated "make var" INCDIR
-```
-
-EOF
-  cat <<EOF >>${TEST_TMPDIR}/CHANGELOG.md
-$TEST_INC_CHANGE
-EOF
-  assert_equals "$TEST_NEW_CHANGE$(echo)$TEST_CHANGE" \
-      "$(create_release_notes ${TEST_TMPDIR}/CHANGELOG.md)"
-  assert_equals "965c392ab1d68d5bc23fdef3d86d635ec9d2da8e bb59d88448d3365ff3ec168c1431cd86c5a5f02c" \
-      "$(get_last_release "${TEST_TMPDIR}/CHANGELOG.md")"
-
-  cat <<'EOF' >${TEST_TMPDIR}/CHANGELOG.md
-## Cherry-picking bb59d88448d3365ff3ec168c1431cd86c5a5f02c and
-## 14d905b5cce9a1bbc2911331809b03679b23dad1:
-
-```
-Baseline: 965c392ab1d68d5bc23fdef3d86d635ec9d2da8e
-
-Cherry picks:
-   + bb59d88448d3365ff3ec168c1431cd86c5a5f02c:
-     RELNOTES[INC]: Remove deprecated "make var" INCDIR
-   + 14d905b5cce9a1bbc2911331809b03679b23dad1:
-     Add --with_aspect_deps flag to blaze query. This flag should
-     produce additional information about aspect dependencies when
-     --output is set to {xml, proto}.
-```
-
-EOF
-  cat <<EOF >>${TEST_TMPDIR}/CHANGELOG.md
-$TEST_INC_CHANGE
-$TEST_NEW_CHANGE
-EOF
-  assert_equals "$TEST_CHANGE" \
-      "$(create_release_notes ${TEST_TMPDIR}/CHANGELOG.md)"
-}
-
-function test_create_revision_information() {
-  expected='Baseline: 965c392ab1d68d5bc23fdef3d86d635ec9d2da8e
-
-Cherry picks:
-   + bb59d88448d3365ff3ec168c1431cd86c5a5f02c:
-     RELNOTES[INC]: Remove deprecated "make var" INCDIR
-   + 14d905b5cce9a1bbc2911331809b03679b23dad1:
-     Add --with_aspect_deps flag to blaze query. This flag should
-     produce additional information about aspect dependencies when
-     --output is set to {xml, proto}.'
-  actual="$(create_revision_information \
-    965c392ab1d68d5bc23fdef3d86d635ec9d2da8e \
-    bb59d88448d3365ff3ec168c1431cd86c5a5f02c \
-    14d905b5cce9a1bbc2911331809b03679b23dad1)"
-  assert_equals "$expected" "$actual"
-}
-
-function test_extract_release_note_for_pre_copybara_commits() {
-  local expected='added --with_aspect_deps to blaze query, that prints additional information about aspects of target when --output is set to {xml, proto, record}.'
-  extract_release_note 14d905b5cce9a1bbc2911331809b03679b23dad1
-  local actual=$(printf "%s\n"  "${RELNOTES_NEW[@]}")
-  assert_equals "${expected}" "${actual}"
-}
-
-function test_extract_release_note_for_post_copybara_commits() {
-  local expected="'output_groups' and 'instrumented_files' cannot be specified in DefaultInfo."
-  extract_release_note e788964a6ebc2c4966456ac74044f4f44a126fe5
-  local actual=$(printf "%s\n"  "${RELNOTES_[@]}")
-  assert_equals "${expected}" "${actual}"
-}
-
-function test_commit_list_no_rollback() {
-  git checkout -q 2ea4fa26281175c316651ec50784b820a9f409cf
-  local expected='7c672ac643dd59bf4b3e284c6ad019c54545492f
-0257c29f496719bb8414d012334155de6bbefa11
-a9c46e5907be66248b6218ae70e0a1d999c696d5
-78927792c77a6468607e215034c22b0641553f77
-8882192897fa3453d51fe907d19f948215a581af
-2ea4fa26281175c316651ec50784b820a9f409cf'
-  local actual="$(get_release_notes_commits 7c605cf6ea9755a06e5abb16a631faac8ebe2937)"
-  assert_equals "${expected}" "${actual}"
-}
-
-function test_nonone_relnotes() {
-  git checkout -q 2ea4fa26281175c316651ec50784b820a9f409cf
-  local expected='Incompatible changes:
-
-  - --javabase=<absolute path> and --host_javabase=<absolute path>
-    are not supported anymore. If you need this functionality
-    java_runtime_suite(name="suite", default=":runtime")
-    java_runtime(name="runtime", java_home=<path to the JDK>) is an
-    alternative.'
-  local actual="$(release_notes  7c605cf6ea9755a06e5abb16a631faac8ebe2937)"
-  assert_equals "${expected}" "${actual}"
-}
-
-run_suite "Release notes generation tests"
diff --git a/scripts/release/testenv.sh b/scripts/release/testenv.sh
deleted file mode 100755
index f11c8ab771..0000000000
--- a/scripts/release/testenv.sh
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/bin/bash
-#
-# Copyright 2015 The Bazel Authors. All rights reserved.
-#
-# Licensed 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.
-
-# Setting up the environment for Bazel release scripts test.
-
-[ -z "$TEST_SRCDIR" ] && { echo "TEST_SRCDIR not set!" >&2; exit 1; }
-
-# Load the unit-testing framework
-source "${TEST_SRCDIR}/io_bazel/src/test/shell/unittest.bash" || \
-  { echo "Failed to source unittest.bash" >&2; exit 1; }
-
-# Commit at which we cut the master to do the test so we always take the git
-# repository in a consistent state.
-: ${MASTER_COMMIT:=7d41d7417fc34f7fa8aac7130a0588b8557e4b57}
-
-# Set-up a copy of the git repository in ${MASTER_ROOT}, pointing master
-# to ${MASTER_COMMIT}.
-function setup_git_repository() {
-  local origin_git_root=${TEST_SRCDIR}/io_bazel
-  MASTER_ROOT=${TEST_TMPDIR}/git/root
-  local orig_dir=${PWD}
-  # Create a new origin with the good starting point
-  mkdir -p ${MASTER_ROOT}
-  cd ${MASTER_ROOT}
-  cp -RL ${origin_git_root}/.git .git
-  rm -f .git/hooks/*  # Do not keep custom hooks
-  git reset -q --hard HEAD
-  git checkout -q -B master ${MASTER_COMMIT}
-  cd ${orig_dir}
-}