termux-packages/.github/workflows/packages.yml

name: Packages

on:
  push:
    branches:
    - master
    paths:
    - 'packages/**'
    - 'root-packages/**'
    - 'x11-packages/**'
  pull_request:
    paths:
    - 'packages/**'
    - 'root-packages/**'
    - 'x11-packages/**'
  workflow_dispatch:
    inputs:
      packages:
        description: "A space-separated names of packages selected for rebuilding"
        required: true

permissions: {} # none

jobs:
  build:
    permissions:
      contents: read # actions/upload-artifact doesn't need contents: write
    runs-on: ubuntu-24.04
    strategy:
      matrix:
        target_arch: [aarch64, arm, i686, x86_64]
      fail-fast: false
    steps:
    - name: Clone repository
      uses: actions/checkout@v4
      with:
        fetch-depth: 1000
    - name: Set process id limit for 32-bit builds depending on aosp-libs
      run: echo 65535 | sudo tee /proc/sys/kernel/pid_max
    - name: Gather build summary
      id: build-info
      env:
        MANUAL_INPUT_PACKAGES: ${{ github.event.inputs.packages }}
      run: |
        if [ "${{ github.event_name }}" != "workflow_dispatch" ]; then
          BASE_COMMIT=$(jq --raw-output .pull_request.base.sha "$GITHUB_EVENT_PATH")
          # We are intentionally not using .commits[0].id and .commits[-1].id as github seems to
          # only send 20 commits in the payload for github action runs instead of the 2048 documented
          # limit. Perhaps 2048 is the limit just for webhooks, where they haven't documented
          # properly that the limit for github actions is only 20:
          #
          # https://docs.github.com/en/webhooks/webhook-events-and-payloads#push
          OLD_COMMIT=$(jq --raw-output .before "$GITHUB_EVENT_PATH")
          HEAD_COMMIT=$(jq --raw-output .after "$GITHUB_EVENT_PATH")
          if [ "$BASE_COMMIT" = "null" ]; then
            if ! git log "$OLD_COMMIT" 2> /dev/null; then
              if [ "$(git branch --show-current)" = "master" ]; then
                echo "Force push detected on master branch. Unable to proceed."
                exit 1
              else
                echo "::warning:: Force push detected on non-master branch. Trying to proceed at any cost but may not work as expected."
                OLD_COMMIT=$(jq --raw-output .commits[0].id "$GITHUB_EVENT_PATH")
                echo "::warning:: OLD_COMMIT is set to $OLD_COMMIT which may not be correct if you have pushed more than 20 commits."
              fi
            fi
            echo "Processing commit range: ${OLD_COMMIT}..${HEAD_COMMIT}"
            CHANGED_FILES=$(git diff-tree --no-commit-id --name-only -r "${OLD_COMMIT}" "${HEAD_COMMIT}")
          else
            # Pull requests.
            echo "Processing pull request #$(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 ./pkgs
        touch ./pkgs/.placeholder

        if [ "${{ github.event_name }}" != "workflow_dispatch" ]; then
          # GitHub sometimes add merge commits at the end
          # To prevent user confusion, filter them with --no-merges
          # Process tag '%ci:no-build' that may be added as line to commit message.
          # Forces CI to cancel current build with status 'passed'
          if grep -qiP '^\s*%ci:no-build\s*$' <(git log --format="%B" -n 1 --no-merges "HEAD"); then
            tar cf artifacts/pkgs-${{ matrix.target_arch }}.tar pkgs
            echo "docker-build=true" >> $GITHUB_OUTPUT
            echo "[!] Force exiting as tag '%ci:no-build' was applied to HEAD commit message."
            exit 0
          fi

          for repo_path in $(jq --raw-output 'del(.pkg_format) | keys | .[]' repo.json); do
            repo=$(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.txt
                fi
              fi
            done<<<${CHANGED_FILES}
          done
        else
          # Ensure MANUAL_INPUT_PACKAGES is newline free, and put it
          # into an array
          read -a PACKAGES <<< "${MANUAL_INPUT_PACKAGES//$'\n'/ }"
          for pkg in "${PACKAGES[@]}"; do
            repo_paths=$(jq --raw-output 'del(.pkg_format) | 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 $(jq --raw-output 'del(.pkg_format) | .[].name' repo.json); do
          # Fix so that lists do not contain duplicates
          if [ -f ./built_${repo}_packages.txt ]; then
            sort ./built_${repo}_packages.txt | uniq > ./built_${repo}_packages.txt.tmp
            mv ./built_${repo}_packages.txt.tmp ./built_${repo}_packages.txt
          fi
          if [ -f ./built_${repo}_subpackages.txt ]; then
            sort ./built_${repo}_subpackages.txt | uniq > ./built_${repo}_subpackages.txt.tmp
            mv ./built_${repo}_subpackages.txt.tmp ./built_${repo}_subpackages.txt
          fi
          if [ -f ./deleted_${repo}_packages.txt ]; then
            sort ./deleted_${repo}_packages.txt | uniq > ./deleted_${repo}_packages.txt.tmp
            mv ./deleted_${repo}_packages.txt.tmp ./deleted_${repo}_packages.txt
          fi
        done

        declare -a packages=()
        for repo_path in $(jq --raw-output 'del(.pkg_format) | keys | .[]' repo.json); do
          repo=$(jq --raw-output '.["'${repo_path}'"].name' repo.json)
          if [ -f "./built_${repo}_packages.txt" ]; then
            packages+=($(cat "./built_${repo}_packages.txt"))
          fi
        done

        echo "packages: ${packages[*]}"

        docker='true'
        if [[ "${#packages[@]}" -gt 0 ]]; then
          for pkg in "${packages[@]}"; do
            if grep -qFx "$pkg" ./scripts/big-pkgs.list; then
              docker='false'
              break
            fi
          done
        fi

        echo "docker-build=$docker" >> $GITHUB_OUTPUT
        if [ "${{ github.event_name }}" != "workflow_dispatch" ]; then
          # 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|properties\.sh|setup-android-sdk\.sh|setup-ubuntu\.sh)$' <<< "$CHANGED_FILES"; then
            echo "Detected changes for environment setup scripts. Building custom Docker image now."
            if [ $docker == 'false' ]; then
              echo "Skipping due to building large packages."
              exit 0
            fi
            cd ./scripts
            docker build -t ghcr.io/termux/package-builder:latest .
            cd ..
          fi
        fi

    - name: Lint packages
      run: |
        declare -a package_recipes=()
        for repo_path in $(jq --raw-output 'del(.pkg_format) | keys | .[]' repo.json); do
          repo=$(jq --raw-output '.["'${repo_path}'"].name' repo.json)
          if [ -f "./built_${repo}_packages.txt" ]; then
            package_recipes+=($(cat "./built_${repo}_packages.txt" | repo_path="${repo_path}" awk '{print ENVIRON["repo_path"]"/"$1"/build.sh"}'))
          fi
        done

        if [[ "${#package_recipes[@]}" -gt 0 ]]; then
          ./scripts/lint-packages.sh "${package_recipes[@]}"
        fi

    - name: Free additional disk space (if needed)
      env:
        DOCKER_BUILD: ${{ steps.build-info.outputs.docker-build }}
      run: |
        if [ "$DOCKER_BUILD" == 'false' ]; then
          ./scripts/setup-ubuntu.sh
          sudo apt install ninja-build
          ./scripts/free-space.sh
        fi

    - name: Build packages
      env:
        DOCKER_BUILD: ${{ steps.build-info.outputs.docker-build }}
      run: |
        declare -a packages=()
        for repo_path in $(jq --raw-output 'del(.pkg_format) | keys | .[]' repo.json); do
          repo=$(jq --raw-output '.["'${repo_path}'"].name' repo.json)
          if [ -f "./built_${repo}_packages.txt" ]; then
            packages+=($(cat "./built_${repo}_packages.txt"))
          fi
        done

        echo "packages: ${packages[*]}"

        if [[ "${#packages[@]}" -gt 0 ]]; then
          if [ "$DOCKER_BUILD" == 'false' ]; then
            NDK="$ANDROID_NDK" ANDROID_HOME="$ANDROID_SDK_ROOT" ./build-package.sh --format pacman -I -C -a "${{ matrix.target_arch }}" "${packages[@]}"
          else
            ./scripts/run-docker.sh ./build-package.sh --format pacman -I -C -a "${{ matrix.target_arch }}" "${packages[@]}"
          fi
        fi

    - name: Generate build artifacts
      if: always()
      run: |
        test -d termux-packages/output && mv termux-packages/output/* ./output/

        for repo in $(jq --raw-output 'del(.pkg_format) | .[].name' repo.json); do
          # Put package lists into directory with *.pkg.* files so they will be transferred to
          # upload job.
          test -f ./built_${repo}_packages.txt && mv ./built_${repo}_packages.txt ./pkgs/
          test -f ./built_${repo}_subpackages.txt && cat ./built_${repo}_subpackages.txt >> ./pkgs/built_${repo}_packages.txt \
            && rm ./built_${repo}_subpackages.txt
          test -f ./deleted_${repo}_packages.txt && mv ./deleted_${repo}_packages.txt ./pkgs/

          # Move only pkgs from built_packages into pkgs/ folder before
          # creating an archive.
          if [ -f "./pkgs/built_${repo}_packages.txt" ] && [ -d "output" ]; then
            while read -r pkg; do
              # Match both $pkg*.pkg.* and $pkg-static*.pkg.*
              find output \( -name "$pkg_*.pkg.*" -o -name "$pkg-static_*.pkg.*" \) -type f -print0 | xargs -0r mv -t pkgs/
            done < <(cat "./pkgs/built_${repo}_packages.txt")
          fi
        done

        # Files containing certain symbols (e.g. ":") will cause failure in actions/upload-artifact.
        # Archiving *.pkg.* files in a tarball to avoid issues with uploading.
        tar cf artifacts/pkgs-${{ matrix.target_arch }}-${{ github.sha }}.tar pkgs
    - name: Checksums for built *.pkg.* files
      if: always()
      run: |
        find pkgs -type f -name "*.pkg.*" -exec sha256sum "{}" \; | sort -k2
    - name: Store *.pkg.* files
      if: always()
      uses: actions/upload-artifact@v4
      with:
        name: pkgs-${{ matrix.target_arch }}-${{ github.sha }}
        path: ./artifacts

  upload:
    permissions:
      contents: read
    if: github.event_name != 'pull_request'
    needs: build
    runs-on: ubuntu-latest
    strategy:
      matrix:
        arch: [aarch64, arm, i686, x86_64]
      fail-fast: false
    steps:
    - name: Clone repository
      uses: actions/checkout@v4
    - name: Get *.pkg.* files
      uses: actions/download-artifact@v4.1.7
      with:
        path: ./
    - name: Install aws-cli
      run: |
        git clone https://github.com/termux-pacman/aws-cli-action.git
        ./aws-cli-action/setup.sh '${{ secrets.AWS_ACCESS_KEY_ID }}' '${{ secrets.AWS_ACCESS_KEY }}' '${{ secrets.AWS_REGION }}'
    - name: Import GPG key
      run: |
        echo '${{ secrets.SF_GPG_BOT }}' > key.gpg
        gpg --pinentry-mode=loopback --passphrase '${{ secrets.PW_GPG_BOT }}' --import key.gpg > /dev/null
        rm key.gpg
    - name: Uploading packages to aws
      run: |
        source ./aws-cli-action/func.sh
        sfuf() {
          gpg --batch --pinentry-mode=loopback --passphrase '${{ secrets.PW_GPG_BOT }}' --detach-sign --use-agent -u '${{ secrets.KEY_GPG_BOT }}' --no-armor "$1"
          for format_file in "" ".sig"; do
            aws s3 cp "${1}${format_file}" s3://'${{ secrets.SFPU }}'/${repo#*-}/${{ matrix.arch }}/"${1##*/}${format_file}"
          done
          rm "$1.sig"
        }
        for archive in pkgs-*-${{ github.sha }}/pkgs-*-${{ github.sha }}.tar; do
          archive_sp=(${archive//-/ })
          tar xf "$archive"
          mv pkgs pkgs-${archive_sp[1]}
        done
        pkgsarch='pkgs-${{ matrix.arch }}'
        for repo in $(jq --raw-output 'del(.pkg_format) | .[].name' repo.json); do
          dp_file="deleted_${repo}_packages.txt"
          if [[ -f ${pkgsarch}/${dp_file} ]]; then
            path_dp_file=${pkgsarch}/${{ github.sha }}_${dp_file}
            mv ${pkgsarch}/${dp_file} ${path_dp_file}
            sfuf "${path_dp_file}"
          fi
          if [ ! -f ${pkgsarch}/built_${repo}_packages.txt ]; then
            continue
          fi
          pkgslist=$(cat ${pkgsarch}/built_${repo}_packages.txt | sed 's/+/0/g' | awk '{printf $1 "\n" $1 "-static\n"}')
          for pkgfile in ${pkgsarch}/*.pkg.* $(ls $(echo -e "aarch64\narm\nx86_64\ni686" | sed '/${{ matrix.arch }}/d' | awk '{printf "pkgs-" $1 "/*-any.pkg.* "}') 2> /dev/null); do
            dir_pkg_sp=(${pkgfile//// })
            if [ "${dir_pkg_sp[0]}" != "${pkgsarch}" ] && [ -f "${pkgsarch}/${dir_pkg_sp[-1]}" ]; then
              continue
            fi
            if grep -q "^$(get_name ${dir_pkg_sp[-1]})$" <<< "${pkgslist}"; then
              sfuf "$pkgfile"
            fi
          done
        done