scip-sys 0.1.28

Bindings for the C SCIP solver.
Documentation 
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name: generate-bindings

# Regenerates the prebuilt bundled bindings (src/bindings/<target>.rs) on each
# supported platform and opens a PR with the result. The bundled SCIP release is
# pinned, so these bindings only need regenerating when the pinned version (or
# the bindgen config) changes. Run this manually after bumping the bundled SCIP.
on:
  workflow_dispatch:

jobs:
  generate:
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-latest
            target: linux
          - os: ubuntu-24.04-arm
            target: linux-arm
          - os: macos-15-intel # Intel macOS runner
            target: macos-intel
          - os: macos-14 # macOS arm runner
            target: macos-arm
          - os: windows-latest
            target: windows
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4
      - name: Regenerate bundled bindings
        shell: bash
        env:
          # Forces build.rs to run bindgen and write src/bindings/<target>.rs,
          # even when a prebuilt file already exists.
          SCIP_SYS_REGENERATE_BINDINGS: "1"
        run: cargo build --features bundled
      - uses: actions/upload-artifact@v4
        with:
          name: bindings-${{ matrix.target }}
          path: src/bindings/${{ matrix.target }}.rs
          if-no-files-found: error

  open-pr:
    needs: generate
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write
    steps:
      - uses: actions/checkout@v4
      - uses: actions/download-artifact@v4
        with:
          path: artifacts
      - name: Collect regenerated bindings
        run: |
          mkdir -p src/bindings
          for d in artifacts/bindings-*; do
            cp "$d"/*.rs src/bindings/
          done
          ls -la src/bindings
      - uses: peter-evans/create-pull-request@v6
        with:
          commit-message: "Regenerate prebuilt bundled bindings"
          title: "Regenerate prebuilt bundled bindings"
          body: |
            Automated regeneration of the per-platform prebuilt bundled bindings
            (`src/bindings/<target>.rs`) via the `generate-bindings` workflow.
          base: main
          branch: update-bundled-bindings
          delete-branch: true
          # Only commit the bindings, never the downloaded artifacts/ directory.
          add-paths: src/bindings/*.rs