make-release.sh

#!/bin/bash
#
# Copyright (c) 2019 Red Hat, Inc.
# This program and the accompanying materials are made
# available under the terms of the Eclipse Public License 2.0
# which is available at https://www.eclipse.org/legal/epl-2.0/
#
# SPDX-License-Identifier: EPL-2.0
#

# Release process automation script.

NOCOMMIT=0

while [[ "$#" -gt 0 ]]; do
  case $1 in
    '-v'|'--version') VERSION="$2"; shift 1;;
    '-n'|'--no-commit') NOCOMMIT=1; shift 0;;
  esac
  shift 1
done

usage ()
{
  echo "Usage: $0 --version <VERSION_TO_RELEASE>"
  echo "Example: $0 --repo git@github.com:eclipse/che-theia --version 7.7.0"; echo
}

if [[ ! ${VERSION} ]]; then
  usage
  exit 1
fi

sed_in_place() {
    SHORT_UNAME=$(uname -s)
  if [ "$(uname)" == "Darwin" ]; then
    sed -i '' "$@"
  elif [ "${SHORT_UNAME:0:5}" == "Linux" ]; then
    sed -i "$@"
  fi
}

# derive branch from version
BRANCH=${VERSION%.*}.x

# if doing a .0 release, use main; if doing a .z release, use $BRANCH
if [[ ${VERSION} == *".0" ]]; then
  BASEBRANCH="main"
else
  BASEBRANCH="${BRANCH}"
fi

git fetch origin "${BASEBRANCH}":"${BASEBRANCH}" || true
git checkout "${BASEBRANCH}"

# create new branch off ${BASEBRANCH} (or check out latest commits if branch already exists), then push to origin
if [[ "${BASEBRANCH}" != "${BRANCH}" ]]; then
  git branch "${BRANCH}" || git checkout "${BRANCH}" && git pull origin "${BRANCH}"
  git push origin "${BRANCH}"
  git fetch origin "${BRANCH}:${BRANCH}"
  git checkout "${BRANCH}"
fi

apply_files_edits () {
  if [[ ${VERSION} == *".0" ]]; then
    BUILD_INCLUDE_THEIA_COMMIT_SHA=$(grep -e "^THEIA_COMMIT_SHA=" build.include | cut -d '=' -f2 | tr -d '"')
    if [ -z "${BUILD_INCLUDE_THEIA_COMMIT_SHA}" ]; then
      THEIA_VERSION=$(curl -sSL -H "Accept: application/vnd.npm.install-v1+json" https://registry.npmjs.org/@theia/core | jq -r '.versions | keys[]' | grep "${BUILD_INCLUDE_THEIA_COMMIT_SHA:0:8}")
    else
      THEIA_VERSION=$(curl -sSL http://registry.npmjs.org/-/package/@theia/core/dist-tags | jq -r '.next')
    fi
    if [[ ! ${THEIA_VERSION} ]] || [[ ${THEIA_VERSION} == \"Unauthorized\" ]]; then
      echo "Failed to get Theia next version from npmjs.org or from build.include. Try again."; echo
      exit 1
    fi

    WS_TELEMETRY_CLIENT_VERSION=$(curl -sSL http://registry.npmjs.org/-/package/@eclipse-che/workspace-telemetry-client/dist-tags | sed 's/.*"latest":"\(.*\)".*/\1/')
    if [[ ! ${WS_TELEMETRY_CLIENT_VERSION} ]] || [[ ${WS_TELEMETRY_CLIENT_VERSION} == \"Unauthorized\" ]]; then
      echo "Failed to get @eclipse-che/workspace-telemetry-client latest version from npmjs.org. Try again."; echo
      exit 1
    fi

    API_DTO_VERSION=$(curl -sSL http://registry.npmjs.org/-/package/@eclipse-che/api/dist-tags | sed 's/.*"latest":"\(.*\)".*/\1/')
    if [[ ! ${API_DTO_VERSION} ]] || [[ ${API_DTO_VERSION} == \"Unauthorized\" ]]; then
      echo "Failed to get @eclipse-che/api latest version from npmjs.org. Try again."; echo
      exit 1
    fi

    # update config for Che-Theia generator
    sed_in_place -e "/checkoutTo:/s/main/${BRANCH}/" che-theia-init-sources.yml

    # set the variables for building the images
    sed_in_place -e "s/IMAGE_TAG=\"..*\"/IMAGE_TAG=\"latest\"/" build.include
    if [ -z "${BUILD_INCLUDE_THEIA_COMMIT_SHA}" ]; then
      BUILD_INCLUDE_THEIA_COMMIT_SHA=$(curl -sSL https://registry.npmjs.org/@theia/core/"${THEIA_VERSION}" | jq -r '.gitHead')
      sed_in_place -e "s/^THEIA_COMMIT_SHA=$/THEIA_COMMIT_SHA=\"${BUILD_INCLUDE_THEIA_COMMIT_SHA}\"/" build.include
    fi
  fi

  sed_in_place -e "s/THEIA_DOCKER_IMAGE_VERSION=.*/THEIA_DOCKER_IMAGE_VERSION=\"${VERSION}\"/" build.include

  for m in "extensions/*" "plugins/*"; do
    PACKAGE_JSON="${m}"/package.json
    # shellcheck disable=SC2086
    sed_in_place -r -e "s/(\"version\": )(\".*\")/\1\"$VERSION\"/" ${PACKAGE_JSON}
    # shellcheck disable=SC2086
    sed_in_place -r -e "/@eclipse-che\/api|@eclipse-che\/workspace-client|@eclipse-che\/workspace-telemetry-client/!s/(\"@eclipse-che\/..*\": )(\".*\")/\1\"$VERSION\"/" ${PACKAGE_JSON}
  done

  if [[ ${VERSION} == *".0" ]]; then
    for m in "extensions/*" "plugins/*"; do
      PACKAGE_JSON="${m}"/package.json
      # shellcheck disable=SC2086
      sed_in_place -r -e "/plugin-packager/!s/(\"@theia\/..*\": )(\"next\")/\1\"${THEIA_VERSION}\"/" ${PACKAGE_JSON}
      # shellcheck disable=SC2086
      sed_in_place -r -e "s/(\"@eclipse-che\/workspace-telemetry-client\": )(\"latest\")/\1\"$WS_TELEMETRY_CLIENT_VERSION\"/" ${PACKAGE_JSON}
      # shellcheck disable=SC2086
      sed_in_place -r -e "s/(\"@eclipse-che\/api\": )(\"latest\")/\1\"$API_DTO_VERSION\"/" ${PACKAGE_JSON}
    done

    if [[ $(grep 'RUN cd ${HOME} && tar zcf ${HOME}/theia-source-code.tgz theia-source-code' dockerfiles/theia/docker/ubi8/builder-clone-theia.dockerfile || true) != "" ]]; then
      sed_in_place -e '$ a RUN cd ${HOME} \&\& tar zcf ${HOME}/theia-source-code.tgz theia-source-code' dockerfiles/theia/docker/ubi8/builder-clone-theia.dockerfile
    fi
  fi
}

apply_files_edits

# commit change into branch
if [[ ${NOCOMMIT} -eq 0 ]]; then
  COMMIT_MSG="chore: release: bump to ${VERSION} in ${BRANCH}"
  git commit -a -s -m "${COMMIT_MSG}"
  git pull origin "${BRANCH}"
  git push origin "${BRANCH}"
fi

git checkout "${BRANCH}"
git tag "${VERSION}"
git push origin "${VERSION}"