create_release.yaml

on:
  push:
    tags:
      - 'v*'

name: Release Skuba

jobs:
  release:
    name: Create Release
    runs-on: ubuntu-latest
    env:
      ARTIFACT_PATH: artifacts/
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
        with:
          # fetch-depth: 0 is necessary to get all history, which we need
          fetch-depth: 0

      - name: Set Scriptdir After Checkout
        run: |
          SCRIPTDIR=$GITHUB_WORKSPACE/ci/packaging/suse
          echo "SCRIPTDIR=$SCRIPTDIR" >> $GITHUB_ENV

      - name: env debug
        run: |
          env | sort

      - name: Prep Artifacts Dir
        run: |
          mkdir -vp $ARTIFACT_PATH

      - name: Identify Previous Release Tag
        id: release_tag
        run: |
          PREV_TAG=$(git describe --abbrev=0 --tags "${{ github.ref }}^")
          echo "PREV_TAG=$PREV_TAG" >> $GITHUB_ENV
          echo "::set-output name=tag::$PREV_TAG"

      - name: Set Pretty Tag
        id: pretty_tag
        run: |
          PRETTY_TAG='${{ github.ref }}' # fix broken YAML hilighting with '
          PRETTY_TAG=${PRETTY_TAG##*/}   # make "refs/tags/x" just "x"
          echo "PRETTY_TAG=$PRETTY_TAG" >> $GITHUB_ENV
          echo "::set-output name=tag::$PRETTY_TAG"

      - name: Generate changelog
        id: gen_changelog
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # token provided by Actions
          CHANGELOG_PATH: "${{ env.ARTIFACT_PATH }}/skuba.changes.append"
          RELEASE_BODY: "changes.md"
          CURRENT_TAG: ${{ github.ref }}
        run: |
          "$SCRIPTDIR"/changelog_maker.sh "$CHANGELOG_PATH"

          echo "full changes are:'$( <$CHANGELOG_PATH )'"
          echo "release body is:'$(  <$RELEASE_BODY   )'"
          echo "::set-output name=changelog_path::$CHANGELOG_PATH"
          echo "::set-output name=obs_path::$RELEASE_BODY"

      - name: Generate Release Tarball and Spec
        id: gen_release_files
        env:
          TARBALL_PATH: ${{ env.ARTIFACT_PATH }}/skuba.tar.gz
          PUB_NAME: skuba-${{ env.PRETTY_TAG }}.tar.gz # cosmetic for release
          SPECFILE_PATH: ${{ env.ARTIFACT_PATH }}/skuba.spec
          TEMPLATE_PATH: ${{ env.SCRIPTDIR }}/skuba_spec_template
        run: |
          "$SCRIPTDIR"/rpmfiles_maker.sh \
            "${PRETTY_TAG#v}"   \
            "$PRETTY_TAG" \
            "$PRETTY_TAG"

          echo "::set-output name=tar_path::$TARBALL_PATH"
          echo "::set-output name=tar_name::$( basename $TARBALL_PATH )"
          echo "::set-output name=tar_pubname::$PUB_NAME"
          echo "::set-output name=spec_path::$SPECFILE_PATH"

      - name: Generate OBS Files
        id: gen_obs_files
        run: |
          TARBALL_PATH=obs.tar.gz
          ( cd "$ARTIFACT_PATH" && tar cvzf - * ) > "$TARBALL_PATH"

          echo "::set-output name=path::$TARBALL_PATH"
          echo "::set-output name=name::$( basename $TARBALL_PATH )"

      ##########################################
      - name: Save generated artifacts
        uses: actions/upload-artifact@v2
        with:
          name: generated_files
          path: |
            ${{ steps.gen_changelog.outputs.obs_path }}
            ${{ steps.gen_changelog.outputs.changelog_path }}
            ${{ steps.gen_release_files.outputs.tar_path }}
            ${{ steps.gen_release_files.outputs.spec_path }}
            ${{ steps.gen_obs_files.outputs.path }}

      ##########################################
      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # token provided by Actions
        with:
          tag_name: ${{ github.ref }}
          release_name: Release ${{ github.ref }}
          body_path: changes.md
          draft: false
          prerelease: false

      - name: Add skuba tar file to release
        id: release_skuba_tarball
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ${{ steps.gen_release_files.outputs.tar_path }}
          asset_name: ${{ steps.gen_release_files.outputs.tar_pubname }}
          asset_content_type: application/gzip

      - name: Add OBS tar file to release
        id: release_obs_tar
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ${{ steps.gen_obs_files.outputs.path }}
          asset_name: ${{ steps.gen_obs_files.outputs.name }}
          asset_content_type: application/gzip