pretext-cli.yml

name: PreTeXt-CLI Actions
on:
    # Runs on pull requests
    pull_request:
        branches: ["*"]

    # Runs on pushes to main
    push:
        branches: ["main"]

    # Runs on demand
    workflow_dispatch:

jobs:
    build:
        runs-on: ubuntu-latest
        container: oscarlevin/pretext:full
        steps:
            - name: Checkout source
              uses: actions/checkout@v4

            - name: Set up Python
              uses: actions/setup-python@v4
              with:
                  python-version: '3.x'

            - name: Install dependencies
              run: |
                  apt-get update
                  apt-get install -y inkscape
              shell: bash

            - name: Verify Inkscape Installation
              run: inkscape --version

            - name: install deps
              run: |
                  pip install -r requirements.txt
                  pretext --version

            - name: ensure proper asset type in image references
              run: ./update-img-refs.py source/ --to-svg

            - name: build deploy targets
              run: |
                  version="$(pretext --version)"
                  major="$(echo $version | cut -d '.' -f 1)"
                  minor="$(echo $version | cut -d '.' -f 2)"
                  if [ "$major" -ge 2 -a "$minor" -ge 5 ]; then
                      echo "PreTeXt version is 2.5 or greater; using new build command"
                      pretext build --deploys
                  else
                      echo "PreTeXt version is less than 2.5, using old build command"
                      pretext build
                  fi
            - name: stage deployment
              run: pretext deploy --stage-only

            - name: Bundle output/stage as artifact
              uses: actions/upload-artifact@v4
              with:
                  name: deploy
                  path: output/stage

            - name: ensure proper asset type in image references for pdf output
              run: |
                  make svg-to-pdf
                  ./update-img-refs.py source/ --to-pdf

            - name: Build PDF with PreTeXt
              run: pretext build print

            - name: Bundle output/print as PDF artifact
              uses: actions/upload-artifact@v4
              with:
                  name: pdf
                  path: output/print

    deploy-ghpages:
        runs-on: ubuntu-latest
        needs: build
        if: vars.PTX_ENABLE_DEPLOY_GHPAGES == 'yes' && github.ref == format('refs/heads/{0}', github.event.repository.default_branch)
        permissions:
            contents: read
            pages: write
            id-token: write
        concurrency:
            group: "page"
            cancel-in-progress: false
        environment:
            name: github-pages
            url: ${{ steps.deployment.outputs.page_url }}
        steps:
            - name: Download website artifact
              uses: actions/download-artifact@v4
              with:
                  name: deploy
                  path: deploy
            - name: Setup GitHub Pages
              id: check
              uses: actions/configure-pages@v4
            - name: Upload artifact
              uses: actions/upload-pages-artifact@v3
              with:
                  path: deploy
            - name: Deploy to Github Pages
              id: deployment
              uses: actions/deploy-pages@v4

    update-pdf:
        runs-on: ubuntu-latest
        needs: build
        if: github.ref == format('refs/heads/{0}', github.event.repository.default_branch)
        permissions:
            contents: write

        steps:
            - name: Checkout source
              uses: actions/checkout@v4

            - name: Fetch and switch to main branch
              run: |
                  git fetch origin
                  git checkout main
                  git reset --hard origin/main

            - name: Download PDF artifact
              uses: actions/download-artifact@v4
              with:
                  name: pdf
                  path: output/print

            - name: Create or update pdf-update branch from main
              run: git checkout -B pdf-update

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

            - name: Commit changes
              run: |
                  git add output/print/discrete-math-with-sage.pdf
                  git commit -m "Update PDF" || echo "No changes to commit"

            - name: Force push to pdf-update branch
              run: git push origin pdf-update --force