# Copyright (C) Markus Franz Xaver Johannes Oberhumer
# BS BuildSystem: build "by hand" using a POSIX-compliant shell

name: 'Weekly CI BS - By Hand'
on:
  schedule: [cron: '00 1 * * 3'] # run weekly Wednesday 01:00 UTC
  workflow_dispatch:
env:
  CMAKE_REQUIRED_QUIET: OFF
  DEBIAN_FRONTEND: noninteractive

jobs:
  job-alpine-by-hand: # uses a POSIX-compliant shell
    # ...and also uses a subdirectory "upx with space" in order to detect possible quoting issues
    # ...and also uses ccache as we are running the same build-script again and again
    if: github.repository_owner == 'upx'
    strategy: { matrix: { container: ['alpine:3.9','alpine:edge'] } }
    name: ${{ format('gcc by-hand {0}', matrix.container) }}
    runs-on: ubuntu-latest
    container: ${{ matrix.container }}
    steps:
      - name: ${{ format('Install packages {0}', matrix.container) }}
        run: |
          # install ccache, g++, git and various POSIX shells
          shells="bash dash loksh mksh zsh"
          case ${{ matrix.container }} in
            *:edge) shells="$shells oksh yash" ;;
          esac
          echo "installing shells: $shells"
          apk update && apk upgrade && apk add ccache g++ git $shells
          # enable ccache
          echo -e "CC=ccache gcc\nCXX=ccache g++ -std=gnu++17" >> $GITHUB_ENV
          # this seems to be needed when running in a container (beause of UID mismatch??)
          git config --global --add safe.directory '*'
      - name: 'Check out code'
        uses: actions/checkout@v3
        with:
          submodules: true
          path: 'upx with space'
      - name: 'Build by-hand with bash'
        run: 'bash "./upx with space/misc/scripts/build_upx_by_hand.sh"'
      - name: 'Build by-hand with bash --posix'
        run: 'bash --posix "./upx with space/misc/scripts/build_upx_by_hand.sh"'
      - name: 'Build by-hand with busybox ash'
        run: 'busybox ash "./upx with space/misc/scripts/build_upx_by_hand.sh"'
      - name: 'Build by-hand with busybox sh'
        run: 'busybox sh "./upx with space/misc/scripts/build_upx_by_hand.sh"'
      - name: 'Build by-hand with dash'
        run: 'dash "./upx with space/misc/scripts/build_upx_by_hand.sh"'
      - name: 'Build by-hand with loksh'
        run: 'ksh "./upx with space/misc/scripts/build_upx_by_hand.sh"'
      - name: 'Build by-hand with loksh -o posix'
        run: 'ksh -o posix "./upx with space/misc/scripts/build_upx_by_hand.sh"'
      - name: 'Build by-hand with loksh -o sh'
        run: 'ksh -o sh "./upx with space/misc/scripts/build_upx_by_hand.sh"'
      - name: 'Build by-hand with mksh'
        run: 'mksh "./upx with space/misc/scripts/build_upx_by_hand.sh"'
      - name: 'Build by-hand with mksh -o posix'
        run: 'mksh -o posix "./upx with space/misc/scripts/build_upx_by_hand.sh"'
      - name: 'Build by-hand with mksh -o sh'
        run: 'mksh -o sh "./upx with space/misc/scripts/build_upx_by_hand.sh"'
      - name: 'Build by-hand with oksh'
        if: ${{ contains(matrix.container, ':edge') }}
        run: 'oksh "./upx with space/misc/scripts/build_upx_by_hand.sh"'
      - name: 'Build by-hand with oksh -o posix'
        if: ${{ contains(matrix.container, ':edge') }}
        run: 'oksh -o posix "./upx with space/misc/scripts/build_upx_by_hand.sh"'
      - name: 'Build by-hand with oksh -o sh'
        if: ${{ contains(matrix.container, ':edge') }}
        run: 'oksh -o sh "./upx with space/misc/scripts/build_upx_by_hand.sh"'
      - name: 'Build by-hand with yash'
        if: ${{ contains(matrix.container, ':edge') }}
        run: 'yash "./upx with space/misc/scripts/build_upx_by_hand.sh"'
      - name: 'Build by-hand with zsh'
        run: 'zsh "./upx with space/misc/scripts/build_upx_by_hand.sh"'
      - name: 'Build by-hand with zsh --emulate ksh'
        run: 'zsh --emulate ksh "./upx with space/misc/scripts/build_upx_by_hand.sh"'
      - name: 'Build by-hand with zsh --emulate sh'
        run: 'zsh --emulate sh "./upx with space/misc/scripts/build_upx_by_hand.sh"'
      - name: 'Show ccache stats'
        run: |
          ccache -s
          ccache -p