monthly-release.yaml

on:
  # Manual trigger mainly to create patch version
  workflow_dispatch:
    inputs:
      patch_version:
        description: 'Set the day of the patch version to create (i.e., z in x.y.z), so we could release patch versions like 2020.09.19 when necessary'
        required: false
        type: string
      publish_choco:
        description: 'Should we publish choco version'
        required: true
        type: boolean
        default: false
  # Monthly release
  schedule:
    - cron: '23 7 1 * *'


name: Publish Monthly Release

jobs:
  build-linux:
    runs-on: ubuntu-latest
    name: Publish Montly release

    env:
      TINYTEX_INSTALLER: TinyTeX
      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      GH_REPO: ${{ github.repository }}

    steps:
      - name: Clone repo
        uses: actions/checkout@v3
        with:
          # needed to get the tags
          fetch-depth: 0

      - name: Configure Git
        run: |
          git config user.name 'github-actions[bot]'
          git config user.email 'github-actions[bot]@users.noreply.github.com'

      - name: Current tag to target
        run: |
          # Are we making a patch version ?
          patch_version=${{ github.event.inputs.patch_version }}
          [ ! -z $patch_version ] && patch_version="."$patch_version
          # if so, append to usual montly number
          current_tag="$(date '+%Y.%m')${patch_version}"
          tinytex_release="v${current_tag}"
          echo "current dated tag is $current_tag"
          echo "tinytex release tag will be $tinytex_release"
          # if the tag exist, we fail
          if [ $(git tag -l "${tinytex_release}") ]; then
            echo "::error::Tag already ${tinytex_release} exist"
            exit 1
          fi
          echo "CURRENT_TAG=$current_tag" >> $GITHUB_ENV
          echo "TINYTEX_RELEASE=$tinytex_release" >> $GITHUB_ENV

      - name: Create download directory
        run: |
          mkdir ${{ runner.temp }}/tinytex-bundles

      - name: Download TinyTeX from daily release
        working-directory: ${{ runner.temp }}/tinytex-bundles
        run: |
          gh release download daily
          rm -f regex.tar.gz
          rm -f TinyTeX-2*  # do not release the full TeX Live bundle
          # calculate md5sum of TinyTeX-1.zip for chocolatey
          echo "TINYTEX_MD5SUM=$(md5sum TinyTeX-1.zip | cut -d' ' -f1)" >> $GITHUB_ENV
          # rename files adding version
          for f in TinyTeX*; do mv $f $(echo "$f" | sed "s/^TinyTeX[^.]*/&-${TINYTEX_RELEASE}/"); done
          mv installer-unix.tar.gz install-unix-${TINYTEX_RELEASE}.tar.gz

      - name: Update chocolatey package info
        run: |
          sed -i -E "s|(\s*<version>)([0-9.]+)(</version>\s*)|\1${CURRENT_TAG}\3|" choco/tinytex.nuspec
          sed -i -E "s|(\s*checksum\s*=\s*')([^']*)('\\s*)|\1${TINYTEX_MD5SUM}\3|" choco/tools/chocolateyinstall.ps1
          sed -i -E "s|($version\s*=\s*')([0-9.]+)('\s*)|\1${CURRENT_TAG}\3|" choco/tools/chocolateyinstall.ps1
          git add -u
          git diff-index --quiet HEAD && exit 0 || git commit -m"TinyTeX release v${CURRENT_TAG}"

      - name: Create Git tag
        run: |
          git tag -f $TINYTEX_RELEASE
          git push
          git push -f --tags

      - name: Create new Github release
        run: |
          gh release create $TINYTEX_RELEASE -F monthly-notes.md -t "TinyTeX $TINYTEX_RELEASE" ${{ runner.temp }}/tinytex-bundles/*

  deploy-choco:
    needs: [build-linux]
    uses: ./.github/workflows/choco-package.yaml
    with:
      # if manually trigger, then we use the value from the inputs
      publish: ${{ fromJSON( (github.event.inputs.publish_choco == '' && true) || github.event.inputs.publish_choco ) }}
    secrets:
      CHOCO_KEY: ${{ secrets.CHOCO_KEY }}