##############################################################################
# GitHub Actions Workflow for Boost.Geometry to build documentation
#
# Copyright (c) 2020 Mateusz Loskot <mateusz@loskot.net>
# Copyright (c) 2020 Adam Wulkiewicz, Lodz, Poland
#
# This file was modified by Oracle on 2024.
# Modifications copyright (c) 2024 Oracle and/or its affiliates.
# Contributed and/or modified by Vissarion Fysikopoulos, on behalf of Oracle
#
# Use, modification and distribution is subject to the Boost Software License,
# Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
# http://www.boost.org/LICENSE_1_0.txt)
##############################################################################
name: documentation

on:
  push:
    branches:
      - develop
      - master
  pull_request:
    paths:
      - '.github/workflows/documentation.yml'
      - 'doc/**'
      - 'index.html'
      - 'Jamfile*'
      - 'meta/libraries.json'

jobs:
  build:
    name: Build documentation
    runs-on: ubuntu-latest
    steps:
    - name: Set up environment
      id: setenv
      run: |
        if [[ "$GITHUB_REF" == *master ]]; then
          echo "BOOST_BRANCH=master" >> $GITHUB_ENV
        else
          echo "BOOST_BRANCH=develop" >> $GITHUB_ENV
        fi
        echo "BOOST_SELF=$(basename $GITHUB_WORKSPACE)" >> $GITHUB_ENV
        echo "BOOST_ROOT=$GITHUB_WORKSPACE/boost-root" >> $GITHUB_ENV
        echo "boost_self=$(basename $GITHUB_WORKSPACE)" >> "$GITHUB_OUTPUT"
        echo "boost_root=$GITHUB_WORKSPACE/boost-root" >> "$GITHUB_OUTPUT"

    - name: Clone boostorg/boost
      run: |
        git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git $BOOST_ROOT
        cd $BOOST_ROOT
        git submodule update -q --init libs/headers
        git submodule update -q --init tools/boost_install
        git submodule update -q --init tools/boostbook
        git submodule update -q --init tools/boostdep
        git submodule update -q --init tools/build
        git submodule update -q --init tools/quickbook
        mkdir -p libs/$BOOST_SELF

    - uses: actions/checkout@v2
      with:
        path: ${{ steps.setenv.outputs.boost_root }}/libs/${{ steps.setenv.outputs.boost_self }}

    - name: Run tools/boostdep/depinst/depinst.py
      run: |
        cd $BOOST_ROOT
        python tools/boostdep/depinst/depinst.py ../tools/quickbook
        python tools/boostdep/depinst/depinst.py --include benchmark --include example --include examples --include tools $BOOST_SELF

    - name: Bootstrap boostorg/boost
      run: |
        gcc --version
        cd $BOOST_ROOT
        ./bootstrap.sh --with-toolset=gcc
        ./b2 headers
        test -f /usr/local/bin/b2 && rm -rf /usr/local/bin/b2
        test -f /usr/local/bin/bjam && rm -rf /usr/local/bin/bjam
        sudo cp $BOOST_ROOT/b2 /usr/local/bin/
        ls -l /usr/local/bin/b2
        b2 -v

    - name: Install tools/quickbook
      run: |
        sudo apt-get -q -y --no-install-suggests --no-install-recommends install docbook-xml docbook-xsl doxygen xsltproc
        echo "# $HOME/user-config.jam" > $HOME/user-config.jam
        echo "using doxygen ;" >> $HOME/user-config.jam
        echo -e "using boostbook\n  : /usr/share/xml/docbook/stylesheet/nwalsh\n  : /usr/share/xml/docbook/schema/dtd/4.2\n  ;" >> $HOME/user-config.jam
        echo "using xsltproc ;" >> $HOME/user-config.jam
        test -f $HOME/user-config.jam && cat $HOME/user-config.jam

    - name: Build examples
      run: |
        cd $BOOST_ROOT
        $BOOST_ROOT/b2 libs/geometry/doc/src/examples

    - name: Build documentation
      run: |
        cd $BOOST_ROOT
        cd libs/geometry/doc
        $BOOST_ROOT/b2