publish.yml

---
name: Publish Emacs configuration

on:
  push:
    branches:
      - main

jobs:
  build:
    name: Publish Emacs configuration
    runs-on: ubuntu-latest
    steps:
      - name: Check out repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          path: dotfiles

      - name: Check out home page repository
        uses: actions/checkout@v4
        with:
          repository: bkhl/elektrubadur.se
          token: "${{ secrets.ELEKTRUBADUR_SE_TOKEN }}"
          path: elektrubadur.se
          ref: main
          fetch-depth: 0

      - name: Commit and push changes
        run: |
          set -xeuo pipefail

          install -v -m 0644 -T \
              dotfiles/.emacs.d/configuration.org \
              elektrubadur.se/content/emacs-configuration.org

          # Get Git commiter and commit message
          pushd dotfiles
          git config --global user.name "$(git log -1 --pretty='%an')"
          git config --global user.email "$(git log -1 --pretty='%ae')"
          message="$(git log -1 --pretty='%B')"
          popd

          # Commit and push changes
          pushd elektrubadur.se
          git add --all
          if git diff --quiet HEAD --; then
              # No changes
              exit 0
          fi
          git commit --message="${message}"
          git push origin main:main