packages.yml

##
##  Copyright 2020 Termux
##
##  Licensed under the Apache License, Version 2.0 (the "License");
##  you may not use this file except in compliance with the License.
##  You may obtain a copy of the License at
##
##    http://www.apache.org/licenses/LICENSE-2.0
##
##  Unless required by applicable law or agreed to in writing, software
##  distributed under the License is distributed on an "AS IS" BASIS,
##  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
##  See the License for the specific language governing permissions and
##  limitations under the License.
##

name: Packages-tur-wheel

on:
  push:
    branches:
    - main
    paths:
    - 'tur-pypi/**'
  pull_request:
    paths:
    - 'tur-pypi/**'
  workflow_dispatch:
    inputs:
      packages:
        description: "A space-separated names of packages selected for rebuilding"
        required: true

jobs:
  build:
    runs-on: ubuntu-22.04
    env:
      ANDROID_HOME: "/opt/termux/android-sdk"
      NDK: "/opt/termux/android-ndk"
      GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
    strategy:
      matrix:
        target_arch: [aarch64, arm, i686, x86_64]
      fail-fast: false
    steps:
    - name: Clone tur-pypi
      uses: actions/checkout@v3
      with:
        fetch-depth: 1000
        path: ${{ github.workspace }}
    - name: Clone tur
      uses: actions/checkout@v3
      with:
        repository: termux-user-repository/tur
        fetch-depth: 1
        path: ${{ github.workspace }}/tur-repo

    - name: Merge repos
      run: |
        cp -rn ./tur-repo/* ./
        rm -rf ./tur-repo
        ./setup-environment.sh

    - name: Gather build summary
      run: |
        if [ "${{ github.event_name }}" != "workflow_dispatch" ]; then
          BASE_COMMIT=$(jq --raw-output .pull_request.base.sha "$GITHUB_EVENT_PATH")
          OLD_COMMIT=$(jq --raw-output .commits[0].id "$GITHUB_EVENT_PATH")
          HEAD_COMMIT=$(jq --raw-output .commits[-1].id "$GITHUB_EVENT_PATH")
          if [ "$BASE_COMMIT" = "null" ]; then
            if [ "$OLD_COMMIT" = "$HEAD_COMMIT" ]; then
              # Single-commit push.
              echo "Processing commit: ${HEAD_COMMIT}"
              CHANGED_FILES=$(git diff-tree --no-commit-id --name-only -r "${HEAD_COMMIT}")
            else
              # Multi-commit push.
              OLD_COMMIT="${OLD_COMMIT}~1"
              echo "Processing commit range: ${OLD_COMMIT}..${HEAD_COMMIT}"
              CHANGED_FILES=$(git diff-tree --no-commit-id --name-only -r "${OLD_COMMIT}" "${HEAD_COMMIT}")
            fi
          else
            # Pull requests.
            echo "Processing pull request #$(jq --raw-output .pull_request.number "$GITHUB_EVENT_PATH"): ${BASE_COMMIT}..HEAD"
            CHANGED_FILES=$(git diff-tree --no-commit-id --name-only -r "${BASE_COMMIT}" "HEAD")
          fi
        fi
        mkdir -p ./artifacts ./wheels
        touch ./wheels/.placeholder
        if [ "${{ github.event_name }}" != "workflow_dispatch" ]; then
          # Process tag '%ci:no-build' that may be added as line to commit message.
          # Forces CI to cancel current build with status 'passed'
          if grep -qiP '^\s*%ci:no-build\s*$' <(git log --format="%B" -n 1 "HEAD"); then
            tar cf artifacts/wheels-${{ matrix.target_arch }}.tar wheels
            echo "[!] Force exiting as tag '%ci:no-build' was applied to HEAD commit message."
            exit 0
          fi
          # XXX: TUR uses the termux-builder directly and may add custom builder image later.
          # Build local Docker image if setup scripts were changed.
          # Useful for pull requests submitting changes for both build environment and packages.
          # if grep -qP '^scripts/(Dockerfile|setup-android-sdk\.sh|setup-ubuntu\.sh)$' <<< "$CHANGED_FILES"; then
          #   echo "Detected changes for environment setup scripts. Building custom Docker image now."
          #   cd ./scripts
          #   docker build -t termux/package-builder:latest .
          #   cd ..
          # fi
          for repo_path in $(jq --raw-output 'keys | .[]' repo.json); do
            repo=$(jq --raw-output '.["'${repo_path}'"].name' repo.json)
            # Parse changed files and identify new packages and deleted packages.
            # Create lists of those packages that will be passed to upload job for
            # further processing.
            while read -r file; do
              if ! [[ $file == ${repo_path}/* ]]; then
                # This file does not belong to a package, so ignore it
                continue
              fi
              if [[ $file =~ ^${repo_path}/([.a-z0-9+-]*)/([.a-z0-9+-]*).subpackage.sh$ ]]; then
                # A subpackage was modified, check if it was deleted or just updated
                pkg=${BASH_REMATCH[1]}
                subpkg=${BASH_REMATCH[2]}
                if [ ! -f "${repo_path}/${pkg}/${subpkg}.subpackage.sh" ]; then
                  echo "$subpkg" >> ./deleted_${repo}_packages.txt
                fi
              elif [[ $file =~ ^${repo_path}/([.a-z0-9+-]*)/.*$ ]]; then
                # package, check if it was deleted or updated
                pkg=${BASH_REMATCH[1]}
                if [ -d "${repo_path}/${pkg}" ]; then
                  echo "$pkg" >> ./built_${repo}_packages.txt
                  # If there are subpackages we want to create a list of those
                  # as well
                  for file in $(find "${repo_path}/${pkg}/" -maxdepth 1 -type f -name \*.subpackage.sh | sort); do
                    echo "$(basename "${file%%.subpackage.sh}")" >> ./built_${repo}_subpackages.txt
                  done
                else
                  echo "$pkg" >> ./deleted_${repo}_packages
                fi
              fi
            done<<<${CHANGED_FILES}
          done
        else
          for pkg in ${{ github.event.inputs.packages }}; do
            repo_paths=$(jq --raw-output 'keys | .[]' repo.json)
            found=false
            for repo_path in $repo_paths; do
              repo=$(jq --raw-output '.["'${repo_path}'"].name' repo.json)
              if [ -d "${repo_path}/${pkg}" ]; then
                found=true
                echo "$pkg" >> ./built_${repo}_packages.txt
                for subpkg in $(find "${repo_path}/${pkg}/" -maxdepth 1 -type f -name \*.subpackage.sh | sort); do
                  echo "$(basename "${subpkg%%.subpackage.sh}")" >> ./built_${repo}_subpackages.txt
                done
              fi
            done
            if [ "$found" != true ]; then
              echo "Package '${pkg}' not found in any of the repo"
              exit 1
            fi
          done
        fi
        for repo in $(jq --raw-output '.[].name' repo.json); do
          # Fix so that lists do not contain duplicates
          if [ -f ./built_${repo}_packages.txt ]; then
            uniq ./built_${repo}_packages.txt > ./built_${repo}_packages.txt.tmp
            mv ./built_${repo}_packages.txt.tmp ./built_${repo}_packages.txt
          fi
          if [ -f ./built_${repo}_subpackages.txt ]; then
            uniq ./built_${repo}_subpackages.txt > ./built_${repo}_subpackages.txt.tmp
            mv ./built_${repo}_subpackages.txt.tmp ./built_${repo}_subpackages.txt
          fi
          if [ -f ./deleted_${repo}_packages.txt ]; then
            uniq ./deleted_${repo}_packages.txt > ./deleted_${repo}_packages.txt.tmp
            mv ./deleted_${repo}_packages.txt.tmp ./deleted_${repo}_packages.txt
          fi
        done
    - name: Free additional disk space (if necessary)
      run: |
        if grep -q '^demo-package1$\|^demo-package2$\$' ./built_tur_packages.txt; then
          sudo apt purge -yq $(dpkg -l | grep '^ii' | awk '{ print $2 }' | grep -P '(cabal-|dotnet-|ghc-|libmono|php|aspnetcore)') \
            mono-runtime-common monodoc-manual ruby
          sudo apt autoremove -yq
          sudo rm -rf /opt/hostedtoolcache /usr/local /usr/share/dotnet /usr/share/swift
        fi
    - name: Lint packages
      run: |
        declare -a package_recipes
        for repo_path in $(jq --raw-output 'keys | .[]' repo.json); do
          repo=$(jq --raw-output '.["'${repo_path}'"].name' repo.json)
          if [ -f ./built_${repo}_packages.txt ]; then
            package_recipes="$package_recipes $(cat ./built_${repo}_packages.txt | repo_path=${repo_path} awk '{print ENVIRON["repo_path"]"/"$1"/build.sh"}')"
          fi
        done
        if [ ! -z "$package_recipes" ]; then
          ./scripts/lint-packages.sh $package_recipes
        fi
    - name: Build packages
      run: |
        declare -a packages
        for repo_path in $(jq --raw-output 'keys | .[]' repo.json); do
          repo=$(jq --raw-output '.["'${repo_path}'"].name' repo.json)
          if [ -f ./built_${repo}_packages.txt ]; then
            packages="$packages $(cat ./built_${repo}_packages.txt)"
          fi
        done
        if [ ! -z "$packages" ]; then
          ./scripts/run-docker.sh ./build-package.sh -I -a ${{ matrix.target_arch }} $packages
        fi
    - name: Generate build artifacts
      if: always()
      run: |
        cp output/*.whl wheels/ || true
        # Files containing certain symbols (e.g. ":") will cause failure in actions/upload-artifact.
        # Archiving *.whl files in a tarball to avoid issues with uploading.
        tar cf artifacts/wheels-${{ matrix.target_arch }}-${{ github.sha }}.tar wheels
    - name: Store *.whl files
      if: always()
      uses: actions/upload-artifact@v3
      with:
        name: wheels-${{ matrix.target_arch }}-${{ github.sha }}
        path: ./artifacts
    - name: Upload to GitHub Release
      if: github.event_name != 'pull_request'
      run: | 
          shopt -s nullglob
          for i in ./output/*.whl; do
            gh release upload --clobber -R https://github.com/termux-user-repository/pypi-index-tur "wheels" $i
            echo "$i  uploaded"
          done

  trigeer:
    runs-on: ubuntu-22.04
    if: github.event_name != 'pull_request'
    needs: build
    steps:
    - name: Trigger pages generation
      env:
        GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
        EVENT: "from_wheel"
        ORG: "termux-user-repository"
        REPO: "pypi"
      run: |
        curl -d "{\"event_type\": \"${EVENT}\"}" -H "Content-Type: application/json" -H "Authorization: token ${GITHUB_TOKEN}" -H "Accept: application/vnd.github.everest-preview+json" "https://api.github.com/repos/${ORG}/${REPO}/dispatches"