npm_release.sh

#!/usr/bin/env bash

shopt -s nocasematch
set -e
set -o pipefail

npm run test

FIX_PATTERN="*Fix*"
MASTER_BRANCH="master"
CI_SKIP="[ci skip]"

echo "Travis Pull Request : " ${TRAVIS_PULL_REQUEST}
if [[ ${TRAVIS_PULL_REQUEST} != 'false' ]]; then
  echo "Detect pull request. Ignore release task (Done on PR Branch)"
  exit 0
fi



###################################################################################################
### Configure workspace
###################################################################################################
if [ -n "$GIT_USER_EMAIL" ] && [ -n "$GIT_USER_NAME" ];
then
  echo "Configure git with username" ${GIT_USER_NAME} "and email" ${GIT_USER_EMAIL}
  git config --global user.name ${GIT_USER_NAME}
  git config --global user.email ${GIT_USER_EMAIL}
else
  echo ERROR:"Ignore git configuration (Empty GIT_USER_EMAIL or/and GIT_USER_NAME variables)"
  exit 1
fi

npm config set loglevel warn
npm config set git-tag-version false

git checkout ${TRAVIS_BRANCH}

NPM_PACKAGE_NAME=$(node -p -e "require('./package.json').name")
NPM_PACKAGE_VERSION=$(node -p -e "require('./package.json').version")

echo "-----------------------------------"
echo "--- Package info"
echo "-----------------------------------"
echo "Name    : " ${NPM_PACKAGE_NAME}
echo "Version : " ${NPM_PACKAGE_VERSION}



###################################################################################################
### Prepare release infos
###################################################################################################
if [ -n "$UPDATE_DEP_MESSAGE" ]; then
  RELEASE_MESSAGE="$UPDATE_DEP_MESSAGE"
else
  RELEASE_MESSAGE="$(git log --first-parent --format=%B -n 1)"
fi

if [ -z "$RELEASE_TYPE" ]; then
  if [[ ${RELEASE_MESSAGE} == ${FIX_PATTERN} ]]; then
    RELEASE_TYPE="patch"
  else
    RELEASE_TYPE="minor"
  fi
fi

RELEASE_VERSION=`semver ${NPM_PACKAGE_VERSION} -i ${RELEASE_TYPE}`

if [[ ${TRAVIS_BRANCH} != ${MASTER_BRANCH} ]]; then
  SHORT_HASH="$(git rev-parse --short ${TRAVIS_COMMIT})"
  RELEASE_VERSION=${RELEASE_VERSION}-${SHORT_HASH}
fi

RELEASE_TAG="version-${RELEASE_VERSION}"
RELEASE_MESSAGE=$(echo ${RELEASE_MESSAGE} | sed ':a;N;$!ba;s/\n/ /g')

echo "-----------------------------------"
echo "--- Release info"
echo "-----------------------------------"
echo "Type      :" ${RELEASE_TYPE}
echo "Version   :" ${RELEASE_VERSION}
echo "Tag       :" ${RELEASE_TAG}
echo "Message   :" ${RELEASE_MESSAGE}



###################################################################################################
### Publish release
###################################################################################################
npm version ${RELEASE_VERSION}

if [[ ${TRAVIS_BRANCH} == ${MASTER_BRANCH} ]]; then
  if [ -n "$UPDATE_DEP_NAME" ] && [ -n "$UPDATE_DEP_VERSION" ] && [ -n "$UPDATE_DEP_MESSAGE" ];
  then
    echo "Should update ${UPDATE_DEP_NAME} to ${UPDATE_DEP_VERSION}"
    sed -i "s|\(\"$UPDATE_DEP_NAME\"\s*:\s*\) \".*\"|\1 \"$UPDATE_DEP_VERSION\"|g" package.json
    npm install --no-optional
    npm run test
  fi
  git add package.json
  git commit -m "${RELEASE_MESSAGE} - ${CI_SKIP}"
  git pull --rebase
  git push origin ${TRAVIS_BRANCH}
  npm publish
fi

git tag ${RELEASE_TAG} -a -m "Version ${RELEASE_VERSION}"
git push origin ${RELEASE_TAG}


###################################################################################################
### Ask related dependencies build
###################################################################################################

GITHUB_RELATED_PROJECTS=($GITHUB_RELATED_NAMES)
echo "Related projects :" ${GITHUB_RELATED_PROJECTS}

if [[ ${TRAVIS_BRANCH} == ${MASTER_BRANCH} ]]; then
  for GITHUB_REPO_NAME in "${GITHUB_RELATED_PROJECTS[@]}"
  do
    echo "Update related dependency :" ${GITHUB_REPO_NAME}

    body="{
      \"request\": {
        \"message\":\"Update related dependency\",
        \"branch\":\"${TRAVIS_BRANCH}\",
        \"config\": {
          \"env\": {
            \"matrix\": [
              \"RELEASE_TYPE=${RELEASE_TYPE} UPDATE_DEP_VERSION=${RELEASE_VERSION} UPDATE_DEP_NAME=${NPM_PACKAGE_NAME} UPDATE_DEP_MESSAGE=${RELEASE_MESSAGE}\"
            ]
          }
        }
      }}";

    curl -s -X POST \
      -H "Content-Type: application/json" \
      -H "Accept: application/json" \
      -H "Travis-API-Version: 3" \
      -H "Authorization: token ${TRAVIS_TOKEN}" \
      -d "$body" \
      https://api.travis-ci.com/repo/${GITHUB_ORGANIZATION_NAME}%2F${GITHUB_REPO_NAME}/requests
  done
else
  echo "Do not update related dependencies if current branch is not default"
fi