# Copyright 2024 Andrey Semashev
#
# Distributed under the Boost Software License, Version 1.0.
# https://www.boost.org/LICENSE_1_0.txt

name: CI

on:
  pull_request:
  push:
    branches:
      - master
      - develop
      - feature/**

concurrency:
  group: ${{format('{0}:{1}', github.repository, github.ref)}}
  cancel-in-progress: true

env:
  GIT_FETCH_JOBS: 8
  NET_RETRY_COUNT: 5

jobs:
  posix:
    defaults:
      run:
        shell: bash

    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-latest
            install:
              - curl
              - xsltproc
              - docbook-xsl
              - docbook-xml
              - doxygen
              - python-is-python3
              - python3-lxml

    timeout-minutes: 15
    runs-on: ${{matrix.os}}
    container: ${{matrix.container}}

    steps:
      - name: Setup environment
        run: |
            if [ -f "/etc/debian_version" ]
            then
                echo "DEBIAN_FRONTEND=noninteractive" >> $GITHUB_ENV
                export DEBIAN_FRONTEND=noninteractive
            fi
            git config --global pack.threads 0

      - name: Install packages
        if: matrix.install
        run: |
            sudo apt-get -o Acquire::Retries=$NET_RETRY_COUNT update
            sudo apt-get -o Acquire::Retries=$NET_RETRY_COUNT install -y ${{join(matrix.install, ' ')}}

      - name: Setup Boost
        run: |
            echo GITHUB_REPOSITORY: $GITHUB_REPOSITORY
            GIT_MODULE=${GITHUB_REPOSITORY#*/}
            echo GIT_MODULE: $GIT_MODULE
            echo "GIT_MODULE=$GIT_MODULE" >> $GITHUB_ENV
            echo GITHUB_BASE_REF: $GITHUB_BASE_REF
            echo GITHUB_REF: $GITHUB_REF
            REF=${GITHUB_BASE_REF:-$GITHUB_REF}
            REF=${REF#refs/heads/}
            echo REF: $REF
            BOOST_BRANCH=develop && [ "$REF" = "master" ] && BOOST_BRANCH=master || true
            echo BOOST_BRANCH: $BOOST_BRANCH
            BUILD_JOBS=$((nproc || sysctl -n hw.ncpu) 2> /dev/null)
            echo "BUILD_JOBS=$BUILD_JOBS" >> $GITHUB_ENV
            mkdir -p snapshot
            cd snapshot
            echo "Downloading module snapshot: https://github.com/${GITHUB_REPOSITORY}/archive/${GITHUB_SHA}.tar.gz"
            curl -L --retry "$NET_RETRY_COUNT" -o "${GIT_MODULE}-${GITHUB_SHA}.tar.gz" "https://github.com/${GITHUB_REPOSITORY}/archive/${GITHUB_SHA}.tar.gz"
            tar -xf "${GIT_MODULE}-${GITHUB_SHA}.tar.gz"
            if [ ! -d "${GIT_MODULE}-${GITHUB_SHA}" ]
            then
                echo "Module snapshot does not contain the module directory ${GIT_MODULE}-${GITHUB_SHA}:"
                ls -la
                exit 1
            fi
            rm -f "${GIT_MODULE}-${GITHUB_SHA}.tar.gz"
            cd ..
            git clone -b "$BOOST_BRANCH" --depth 1 "https://github.com/boostorg/boost.git" "boost-root"
            cd boost-root
            mkdir -p tools
            rm -rf "tools/$GIT_MODULE"
            mv -f "../snapshot/${GIT_MODULE}-${GITHUB_SHA}" "tools/$GIT_MODULE"
            rm -rf "../snapshot"
            git submodule update --init --recursive --jobs $GIT_FETCH_JOBS libs/config libs/headers tools/boost_install tools/build
            ./bootstrap.sh
            echo "B2=$PWD/b2" >> $GITHUB_ENV

      - name: Run base tests
        run: |
            cd "boost-root/tools/$GIT_MODULE/test"
            "$B2" -j $BUILD_JOBS

      - name: Run Doxygen tests
        run: |
            cd "boost-root/tools/$GIT_MODULE/test/doxygen"
            "$B2" -j $BUILD_JOBS

      - name: Run more tests
        run: |
            cd "boost-root/tools/$GIT_MODULE/test/more"
            python run-tests.py