buildspec_stage_release.yml

version: 0.2

phases:
  install:
    runtime-versions:
      golang: 1.13
      nodejs: 10
    commands:
      - npm install -g standard-version@^7.0.0
      - git config user.name "Release Automation"
      - git config user.email $COMMIT_EMAIL_ADDRESS

  build:
    commands:
      # Prevent generating a new release if there are no new commits
      - export CURRENT_VERSION=`cat VERSION`
      - export COMMITS_TO_RELEASE=`git log --pretty=oneline $CURRENT_VERSION..HEAD | wc -l`
      - |-
        if [ $COMMITS_TO_RELEASE -eq 0 ]
        then
          echo No changes to release!
          echo Current release: $CURRENT_VERSION
          exit 1
        fi

      # Generate a new version number, changelog entry, and version tag, based on conventional commits since the last release
      - standard-version

      # Print information about the release for review. Prevent major version bumps (these warrant extra scrutiny)
      - export NEW_VERSION=`cat VERSION`
      - export GIT_COMMIT_ID=`git rev-parse HEAD`
      - "echo Commit ID to release: $GIT_COMMIT_ID"
      - |-
        if echo "$NEW_VERSION" | grep -q "^1\."
        then
          echo New version: $NEW_VERSION
          echo Previous version: $CURRENT_VERSION
          echo Changes to release:
          git log --pretty=oneline $CURRENT_VERSION..$NEW_VERSION
        else
          echo Uh oh, new major version! $NEW_VERSION
          exit 1
        fi

      # Build release binaries
      - make stage-release-binaries
      - "echo Built artifacts:"
      - ls -lah ./bin/release-$NEW_VERSION
      - ./bin/release-$NEW_VERSION/linux-amd64-img2lambda --version

      # Generate release manifest
      - export MANIFESTFILE="$GIT_COMMIT_ID.manifest"
      - echo bin/release-$NEW_VERSION/linux-amd64-img2lambda >> $MANIFESTFILE
      - echo bin/release-$NEW_VERSION/darwin-amd64-img2lambda >> $MANIFESTFILE
      - echo bin/release-$NEW_VERSION/windows-amd64-img2lambda.exe >> $MANIFESTFILE

artifacts:
  files:
    - '**/*'