.travis.yml

language: generic
os: linux

install:
- cd ci/
- source texlive.sh
- cd ..

cache:
  directories:
  - /tmp/texlive
  - $HOME/.texlive
  - /tmp/tlpkg

addons:
  apt:
    packages:
    - ghostscript
    - realpath

before_script:
- git fetch --unshallow --tags || true

script: |
  set -e
  cd doc/latex/pgf-umlsd
  while : ; do
    $engine -shell-escape -halt-on-error -interaction=nonstopmode pgf-umlsd-manual.tex
    grep -q -E "(There were undefined references|Rerun to get (cross-references|the bars) right)" *.log || break
    [ "$(( thisrun=$(( thisrun + 1 )) ))" -lt 5 ] || { echo "Reruns exceeded"; exit 1; }
  done
  if [ "$engine" = "latex" ]; then
      dvips pgf-umlsd-manual.dvi
      ps2pdf pgf-umlsd-manual.ps
  fi
  cd -

after_success: |
  git ls-files | sed '/^\./d;/^ci/d' | tee FILES
  echo doc/latex/pgf-umlsd/pgf-umlsd-manual.pdf | tee -a FILES
  tar --xform='s$\(doc\|tex\)/latex/pgf-umlsd/$$g' \
      --xform='s$^$pgf-umlsd/$g' \
      -cvf pgf-umlsd.tar.gz $(cat FILES)

jobs:
  include:
  - env: engine=lualatex

  - env: engine=pdflatex

  - env: engine=xelatex

  - env: engine=latex

deploy:
  provider: releases
  token: $GH_TOKEN
  file_glob: true
  file:
  - "*.zip"
  - "doc/latex/pgf-umlsd/pgf-umlsd-manual.pdf"
  skip_cleanup: true
  overwrite: true
  on:
    tags: true
    condition: $engine = lualatex