yams/.build.yml

# .build.yml
#
# SourceHut build manifest for YAMS (single Linux target).
# Key points:
# - Compute version from Git ref (GIT_REF) or release channel (RELEASE_CHANNEL) at runtime; no manifest expressions.
# - Persist computed version into ~/.buildenv for subsequent tasks.
# - Add static build tags for search/badges.
# - Gate packaging steps so they run for tag builds and for nightly/weekly channels.
# - Install Conan via pipx (or venv fallback), since Debian doesn't provide python3-conan.

image: debian/trixie
# Other possible images:
# image: ubuntu/22.04
# image: debian/stable

# Static metadata for search and badges (unrelated to Git tags)
tags:
  - linux
  - release
  - cmake
  - conan
  - yams
  - nightly
  - weekly

environment:
  # Define consistent directories.
  BUILD_DIR: build/yams-release
  STAGE_DIR: stage
  # Optional: set this to "nightly" or "weekly" via scheduler/env to produce
  # date/week-based releases on non-tag builds.
  # RELEASE_CHANNEL:

packages:
  # Build dependencies (Debian/apt)
  - build-essential # gcc, make, etc.
  - cmake
  - ninja-build
  - zip
  - lld
  - clang
  - llvm
  - python3
  - python3-pip
  - python3-venv
  - pipx
  - git
  - libncurses-dev
  - libtinfo-dev
  - pkg-config

tasks:
  # Determine version from the Git ref and persist to ~/.buildenv for later tasks.
  - compute_version: |
      set -e
      # Move into repository directory (SourceHut clones into ./yams)
      cd yams

      CHANNEL="${RELEASE_CHANNEL:-}"

      if [ "$CHANNEL" = "nightly" ]; then
        CLEAN_VERSION="nightly-$(date -u +%Y%m%d)"
      elif [ "$CHANNEL" = "weekly" ]; then
        CLEAN_VERSION="weekly-$(date -u +%G)w$(date -u +%V)"
      else
        # Prefer tag-triggered builds; fall back to latest tag or a default.
        if [[ "${GIT_REF:-}" =~ ^refs/tags/ ]]; then
          RAW_TAG="${GIT_REF#refs/tags/}"
        else
          RAW_TAG="$(git describe --tags --abbrev=0 2>/dev/null || echo 0.0.0-dev)"
        fi
        # Strip optional leading 'v' (e.g., v1.2.3 -> 1.2.3)
        CLEAN_VERSION="${RAW_TAG#v}"
      fi

      # Persist for subsequent tasks
      echo "YAMS_VERSION=${CLEAN_VERSION}" >> ~/.buildenv
      echo "Computed YAMS_VERSION=${CLEAN_VERSION} (GIT_REF=${GIT_REF:-n/a}, RELEASE_CHANNEL=${CHANNEL:-n/a})"

  - setup: |
      set -e
      # Ensure pipx/venv/pip path is prepared
      export PATH="${HOME}/.local/bin:${PATH}"

      # Install Conan via pipx when available; otherwise fallback to user pip or an isolated venv
      if ! command -v conan >/dev/null 2>&1; then
        if command -v pipx >/dev/null 2>&1; then
          pipx install 'conan<3' --pip-args='--upgrade' || true
        fi
      fi
      if ! command -v conan >/dev/null 2>&1; then
        python3 -m pip install --user --upgrade 'conan<3' || true
        hash -r
      fi
      if ! command -v conan >/dev/null 2>&1; then
        python3 -m venv /opt/conan
        . /opt/conan/bin/activate
        python -m pip install --upgrade pip setuptools wheel
        python -m pip install 'conan<3'
        export PATH="/opt/conan/bin:${PATH}"
        hash -r
      fi

      # Persist Conan PATH and CPU count for subsequent tasks and fail fast if missing
      if command -v conan >/dev/null 2>&1; then
        CONAN_DIR="$(dirname "$(command -v conan)")"
        echo "PATH=${CONAN_DIR}:\$PATH" >> ~/.buildenv
      else
        echo "Conan is not available after installation attempts" >&2
        exit 1
      fi
      CONAN_CPU_COUNT="${CONAN_CPU_COUNT:-$(nproc || getconf _NPROCESSORS_ONLN || echo 2)}"
      echo "CONAN_CPU_COUNT=${CONAN_CPU_COUNT}" >> ~/.buildenv

      # Move into repository directory (SourceHut clones into ./yams)
      cd yams

      # Configure the Conan profile.
      # Prefer clang to avoid GCC 15 regressions with onnxruntime
      export CC=clang
      export CXX=clang++
      echo "CC=clang" >> ~/.buildenv
      echo "CXX=clang++" >> ~/.buildenv

      conan --version
      conan profile detect --force || true
      # Ensure default profile uses clang and libstdc++11
      conan profile update settings.compiler=clang default || true
      conan profile update settings.compiler.libcxx=libstdc++11 default || true
      # Keep C++20
      sed -i 's/^settings\.compiler\.cppstd=.*/settings.compiler.cppstd=20/' ~/.conan2/profiles/default || true

      echo "Conan profile configured (clang):"
      conan profile show -pr default || conan profile show || true

  - yams_semver_guard: |
      set -e
      cd yams
      echo "Running YAMS semver guard..."
      python3 scripts/ci/check_yams_semver.py

  - build: |
      set -e
      export PATH="${HOME}/.local/bin:/opt/conan/bin:${PATH}"
      if ! command -v conan >/dev/null 2>&1; then
        echo "conan not found in PATH; aborting build" >&2
        exit 1
      fi
      cd yams
      export YAMS_DISABLE_MODEL_PRELOAD=1
      CLEAN_VERSION="${YAMS_VERSION}"
      echo "Starting build for version ${CLEAN_VERSION}"

      # Fetch dependencies and generate CMake toolchain/deps.
      # Use clang toolchain to avoid GCC 15 onnxruntime 1.18 build issues.
      conan install . \
        -of "${BUILD_DIR}" \
        -pr:h=./conan/profiles/host-linux-clang \
        -s build_type=Release \
        -c tools.build:jobs="${CONAN_CPU_COUNT}" \
        --build=missing

      # Configure with CMake (uses preset toolchain path under ${BUILD_DIR}).
      cmake --preset yams-release \
        -DYAMS_VERSION="${CLEAN_VERSION}" \
        -DCURSES_NEED_NCURSES=ON \
        -DCURSES_NEED_WIDE=ON

      # Build the project.
      cmake --build --preset yams-release

      # Install the built artifacts into the staging directory.
      cmake --install "${BUILD_DIR}" --config Release

  - package: |
      # Package on tag builds or when explicitly channelized as nightly/weekly
      if [[ "${GIT_REF:-}" != refs/tags/* && "${RELEASE_CHANNEL:-}" != "nightly" && "${RELEASE_CHANNEL:-}" != "weekly" ]]; then
        echo "Skipping packaging (not a tag build and no release channel): GIT_REF=${GIT_REF:-n/a} RELEASE_CHANNEL=${RELEASE_CHANNEL:-n/a}"
        exit 0
      fi

      cd yams
      CLEAN_VERSION="${YAMS_VERSION}"
      echo "Packaging the release..."
      cd "${STAGE_DIR}"
      tar -czf "../yams-${CLEAN_VERSION}-linux-x86_64.tar.gz" .
      echo "Created asset: yams-${CLEAN_VERSION}-linux-x86_64.tar.gz"

  - package_cpack: |
      # Package on tag builds or when explicitly channelized as nightly/weekly
      if [[ "${GIT_REF:-}" != refs/tags/* && "${RELEASE_CHANNEL:-}" != "nightly" && "${RELEASE_CHANNEL:-}" != "weekly" ]]; then
        echo "Skipping CPack packaging (not a tag build and no release channel): GIT_REF=${GIT_REF:-n/a} RELEASE_CHANNEL=${RELEASE_CHANNEL:-n/a}"
        exit 0
      fi

      cd yams
      CLEAN_VERSION="${YAMS_VERSION}"
      echo "Packaging with CPack..."
      cd "${BUILD_DIR}"
      # Generate DEB package
      cpack -G DEB -D CPACK_PACKAGE_VERSION="${CLEAN_VERSION}"
      # Generate RPM package
      cpack -G RPM -D CPACK_PACKAGE_VERSION="${CLEAN_VERSION}"

artifacts:
  # Files available for download after a successful build.
  - "yams/yams-*.tar.gz"
  - "yams/build/yams-release/*.deb"
  - "yams/build/yams-release/*.rpm"