fledge.yaml

name: fledge

on:
  # for manual triggers
  workflow_dispatch:
    inputs:
      pr:
        description: "Create PR"
        required: false
        type: boolean
        default: false
  # daily run
  schedule:
  - cron: "30 0 * * *"

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.head_ref || '' }}-${{ github.base_ref || '' }}
  cancel-in-progress: true

jobs:
  check_fork:
    runs-on: ubuntu-24.04
    outputs:
      is_forked: ${{ steps.check.outputs.is_forked }}
    steps:
      - name: Check if the repo is forked
        id: check
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          is_forked=$(gh api repos/${{ github.repository }} | jq .fork)
          echo "is_forked=${is_forked}" >> $GITHUB_OUTPUT
        shell: bash

  fledge:
    runs-on: ubuntu-24.04
    needs: check_fork
    if: needs.check_fork.outputs.is_forked == 'false'
    permissions:
      contents: write
      pull-requests: write
      actions: write
    env:
      FLEDGE_GHA_CI: true
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
          fetch-tags: true

      - name: Configure Git identity
        run: |
          env | sort
          git config --local user.name "$GITHUB_ACTOR"
          git config --local user.email "$GITHUB_ACTOR@users.noreply.github.com"
        shell: bash

      - name: Update apt
        run: |
          sudo apt-get update
        shell: bash

      - uses: r-lib/actions/setup-r@v2
        with:
          use-public-rspm: true

      - uses: r-lib/actions/setup-r-dependencies@v2
        env:
          GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
        with:
          pak-version: devel
          packages: cynkra/fledge
          cache-version: fledge-1

      - name: Count rulesets
        # Assume that branch is protected if ruleset exists
        id: rulesets
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          n_rulesets=$(gh api repos/${{ github.repository }}/rulesets -q length)
          echo "count=${n_rulesets}" >> $GITHUB_OUTPUT
        shell: bash

      - name: Switch to branch if branch protection is enabled
        if: github.ref_protected == 'true' || inputs.pr == 'true' || steps.rulesets.outputs.count > 0
        run: |
          git checkout -b fledge
          git push -f -u origin HEAD
        shell: bash

      - name: Bump version
        env:
          GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
        run: |
          check_default_branch <- ("${{ github.ref_protected == 'true' || inputs.pr == 'true' || steps.rulesets.outputs.count > 0 }}" != "true")
          if (fledge::bump_version(which = "dev", no_change_behavior = "noop", check_default_branch = check_default_branch)) {
            fledge::finalize_version(push = TRUE)
          }
        shell: Rscript {0}

      - name: Create and merge PR if branch protection is enabled
        if: github.ref_protected == 'true' || inputs.pr == 'true' || steps.rulesets.outputs.count > 0
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set -ex
          if [ -n "$(git diff main --numstat)" ]; then
            gh pr create --base main --head fledge --fill-first
            gh workflow run rcc -f ref=$(git rev-parse HEAD)
            gh pr merge --squash --auto
          else
            echo "No changes."
          fi
        shell: bash

      - name: Check release
        env:
          GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
        run: |
          fledge:::release_after_cran_built_binaries()
        shell: Rscript {0}