CI.yml

name: CI

on: 
  push:
    branches:
      - master
    paths-ignore:
      - '**.md'
  pull_request:
    paths-ignore:
      - '**.md'    


jobs:
  skip_check:
    name: Skip check
    runs-on: ubuntu-latest
    outputs:
      should_skip: ${{ steps.skip_check.outputs.should_skip }}
    steps:
      - id: skip_check
        uses: fkirc/skip-duplicate-actions@v5
        with:
          cancel_others: 'true'
          paths: '["src/**", "Makefile", "fixdate.pl"]'

  check:
    name: Check LaTeX
    needs: skip_check
    if: ${{ needs.skip_check.outputs.should_skip != true }}
    runs-on: ubuntu-latest
    container: ghcr.io/xu-cheng/texlive-small:latest

    steps:
      - name: Install tools
        run: |
          apk add make
          tlmgr update --self
          tlmgr install chktex
          tlmgr install latexindent

      - name: Checkout the repository
        uses: actions/checkout@v4

      - name: Run ChkTeX
        run: |
          make src/title.tex
          cd src
          chktex lshort.tex -l ../.chktexrc

      - name: Run latexindent
        run: |
          E=0
          latexindent -kv -m -l .localSettings.yaml src/*.tex > /dev/null || E=1
          cat src/indent.log
          # it seems localIndent settings get ignored, so for the time
          # being ignore broken indentation
          exit 0
          
  build_latex:
    name: Build LaTeX
    needs: skip_check
    if: ${{ needs.skip_check.outputs.should_skip != true }}
    runs-on: ubuntu-latest
    container: ghcr.io/xu-cheng/texlive-full:latest

    steps:
      - name: Install tools
        run: |
          tlmgr update --self
          tlmgr update --all
          apk add make
          apk add git
          apk add py3-pygments

      - name: Checkout the repository
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Build all
        run: |
          make all

      - name: Upload artifacts
        uses: actions/upload-artifact@v3
        with:
          name: result
          path: |
            *.pdf
            pdfbuild