remove-old-ebuilds.yml

name: 'remove old ebuilds'

on:
  workflow_dispatch:
  schedule:
    - cron: '17 10 * * 5'  # @Weekly

env:
  VERSIONS_TO_KEEP: 3

jobs:
  remove-old-ebuilds:
    runs-on: ubuntu-latest
    container:
      image: ghcr.io/antonfischl1980/gentoo-ci:main
    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    # https://github.com/peter-evans/create-pull-request/issues/1170
    - name: Bug workaround
      run: git config --global --add safe.directory "$GITHUB_WORKSPACE"

    # emerge --sync not needed for this workflow

    - name: repos.conf/icinga
      run: |
        mkdir -p /etc/portage/repos.conf/
        echo -en "[icinga]\nlocation = " >/etc/portage/repos.conf/icinga.conf
        pwd -P >> /etc/portage/repos.conf/icinga.conf
        cat /etc/portage/repos.conf/*.conf

    - name: find and remove old ebuilds
      run: |
        while read PACKAGE;do
          EBUILDS_TO_REMOVE="$(equery --no-color l -o "${PACKAGE}::icinga" -F '$category/$name/$name-$fullversion.ebuild $mask2' | \
            grep -v "~amd64" | \
            head -n -${VERSIONS_TO_KEEP} | \
            cut -f 1 -d ' '
          )"
          if [ "${EBUILDS_TO_REMOVE}" == "" ];then continue;fi

          echo "${EBUILDS_TO_REMOVE}" | xargs -r rm -v
          ebuild "$(equery --no-color l -o "${PACKAGE}::icinga" -F '$category/$name/$name-$fullversion.ebuild'|tail -1)" manifest

        done < <(equery l -o '*/*::icinga' --format '$cp'|uniq)

    - name: Create Pull Request
      uses: peter-evans/create-pull-request@v6
      with:
        title: 'remove old ebuilds'
        commit-message: 'remove old ebuilds'
        branch: remove-old-ebuilds
        assignees: antonfischl1980
        delete-branch: true