release-preview.yml

name: Release - Preview

on:
  workflow_dispatch:
    inputs:
      branch_tag:
        description: "Branch:Tag:Milestone:PreviousTag, ex: v1.6.x:v1.6.0-rc1:v1.6.0:v1.5.0"
        required: true

defaults:
  run:
    shell: bash

env:
  CARGO_TERM_COLOR: always

jobs:
  release:
    runs-on: ubuntu-latest

    env:
      GITHUB_TOKEN: ${{ secrets.GH_ACTION_TOKEN }}

    permissions:
      contents: write
      pull-requests: write

    steps:
    - name: Setup Git
      run: |
        gh auth setup-git

    - uses: anchore/sbom-action/download-syft@v0.17.2

    - run: |
        git config --global user.email "dko@suse.com"
        git config --global user.name "David Ko"

    - uses: actions/checkout@v4

    - uses: actions/checkout@v4
      with:
        repository: innobead/renote
        ref: main
        path: renote
    - run: cargo install --path ./renote

    - id: var
      name: Get branch, tag, milestone
      run: |
        IFS=':' read -ra tokens <<< "${{ inputs.branch_tag }}"
        branch="${tokens[0]}"
        tag="${tokens[1]}"
        milestone="${tokens[2]}"
        prev_tag="${tokens[3]:-}"

        if [ -z "${tokens[0]}" || -z "${tokens[1]}" || -z "${tokens[2]}" ]; then
          echo "Branch, Tag or Milestone is empty"
          exit 1
        fi

        echo "branch=${branch}" >> $GITHUB_OUTPUT
        echo "tag=${tag}" >> $GITHUB_OUTPUT
        echo "milestone=${milestone}" >> $GITHUB_OUTPUT
        echo "prev_tag=${prev_tag}" >> $GITHUB_OUTPUT

        cat <<EOF
        branch=${branch}
        tag=${tag}
        milestone=${milestone}
        prev_tag=${prev_tag}
        EOF

    - id: pr
      name: Create a release PR (for updating the version file)
      run: |
        common_args=(
          --owner longhorn
          --repo longhorn
          --branch "${{ steps.var.outputs.branch }}"
          --tag "${{ steps.var.outputs.tag }}"
          --longhorn-chart-repo charts
          --longhorn-repos longhorn-manager
          --longhorn-repos longhorn-engine
          --longhorn-repos longhorn-instance-manager
          --longhorn-repos longhorn-share-manager
          --longhorn-repos backing-image-manager
          --longhorn-repos longhorn-ui
          --merge
        )

        if [ "${{ steps.var.outputs.branch }}" != "v1.6.x" ]; then
          common_args+=(--longhorn-repos cli:longhorn-cli)
        fi

        renote pr "${common_args[@]}"

    - id: artifact
      name: Collect artifacts
      run: |
        ./scripts/collect-artifacts.sh longhorn charts

    - id: tag
      name: Create a tag for each release repo
      run: |
        common_args=(
          --owner longhorn
          --branch "${{ steps.var.outputs.branch }}"
          --tag "${{ steps.var.outputs.tag }}"
          --create-version-file
          --version-file-repos longhorn-manager
          --version-file-repos longhorn-engine
          --version-file-repos longhorn-instance-manager
          --version-file-repos longhorn-share-manager
          --version-file-repos backing-image-manager
          --version-file-repos longhorn-ui
          --repos longhorn
          --force
        )

        if [ "${{ steps.var.outputs.branch }}" != "v1.6.x" ]; then
          common_args+=(--version-file-repos cli)
        fi

        renote tag "${common_args[@]}"

    - id: changelog-prev-tag
      name: Create a changelog from the most previous tag
      run: |
        repos=(
          longhorn-manager
          longhorn-engine
          longhorn-instance-manager
          longhorn-share-manager
          backing-image-manager
          longhorn-ui
          longhorn
        )

        if [ "${{ steps.var.outputs.branch }}" != "v1.6.x" ]; then
          repos+=(cli)
        fi

        output=$(renote changelog \
          --owner longhorn \
          --branch ${{ steps.var.outputs.branch }} \
          --tag ${{ steps.var.outputs.tag }} \
          $(printf -- '--repos %s ' "${repos[@]}"))

        echo "$output"
        echo "$output" > ./changelog-prev-tag.md

    - id: changelog
      name: Create a changelog from the last release
      run: |
        repos=(
          longhorn-manager
          longhorn-engine
          longhorn-instance-manager
          longhorn-share-manager
          backing-image-manager
          longhorn-ui
          longhorn
        )

        if [ "${{ steps.var.outputs.branch }}" != "v1.6.x" ]; then
          repos+=(cli)
        fi

        output=$(renote changelog \
          --log-level error \
          --owner longhorn \
          --branch "${{ steps.var.outputs.branch }}" \
          --tag "${{ steps.var.outputs.tag }}" \
          --prev-tag "${{ steps.var.outputs.prev_tag }}" \
          $(printf -- '--repos %s ' "${repos[@]}"))

        echo "$output"
        echo "$output" > ./changelog.md

    - id: release
      name: Create a release
      run: |
        common_args=(
          --owner longhorn
          --repo longhorn
          --branch ${{ steps.var.outputs.branch }}
          --tag ${{ steps.var.outputs.tag }}
          --milestone ${{ steps.var.outputs.milestone }}
          --pre-note ./assets/release-preview/pre-note.md
          --note-contributors innobead
          --since-days 365
          --exclude-labels "kind/test"
          --exclude-labels "area/infra"
          --exclude-labels "area/ci"
          --exclude-labels "area/qa"
          --exclude-labels "wontfix"
          --exclude-labels "duplicated"
          --exclude-labels "invalid"
          --exclude-labels "release/task"
          --note-section-labels "highlight"
          --note-section-labels "kind/feature"
          --note-section-labels "kind/improvement"
          --note-section-labels "kind/bug"
          --note-section-labels "area/performance"
          --note-section-labels "area/resilience"
          --note-section-labels "area/stability"
          --note-section-labels "area/scalability"
          --note-section-labels "area/benchmark"
          --pre-hook ./scripts/check-images-ready.sh
          --pre-hook-args "longhornio/longhorn-manager:${{ steps.var.outputs.tag }}"
          --pre-hook-args "longhornio/longhorn-engine:${{ steps.var.outputs.tag }}"
          --pre-hook-args "longhornio/longhorn-instance-manager:${{ steps.var.outputs.tag }}"
          --pre-hook-args "longhornio/longhorn-share-manager:${{ steps.var.outputs.tag }}"
          --pre-hook-args "longhornio/backing-image-manager:${{ steps.var.outputs.tag }}"
          --pre-hook-args "longhornio/longhorn-ui:${{ steps.var.outputs.tag }}"
          --artifacts ./longhorn.yaml
          --artifacts ./longhorn-images.txt
          --artifacts ./charts.tar.gz
          --artifacts ./changelog.md
          --artifacts ./changelog-prev-tag.md
          --artifacts ./longhorn-images-sbom.tar.gz
          --pre-release
          --draft
        )

        if [ "${{ steps.var.outputs.branch }}" != "v1.6.x" ]; then
          common_args+=(--pre-hook-args "longhornio/longhorn-cli:${{ steps.var.outputs.tag }}")
        fi

        renote release "${common_args[@]}"