# The portable builds (plan P11a step 0, D-56): the workspace builds and
# passes its tests on macOS and Windows, not only on Linux. A workflow of
# its own, not a job beside `check`: GitHub serves a job's log only when
# its whole run has completed, and `check` takes over an hour, so a macOS
# failure's reason was unreadable for that long while it sat in the same
# run. Here each OS's run completes on its own.
name: portable
on:
  push:
  pull_request:
  workflow_dispatch:
concurrency:
  group: portable-${{ github.ref }}
  cancel-in-progress: true
jobs:
  # The destination is one installation for macOS, Windows and Linux (D-56,
  # P11a step 0): the workspace must build and pass its tests on each, not
  # only here. `just check` (fmt, clippy, rustdoc, proofs' friends) stays
  # the Linux job's; these run the build and the tests. The job tells
  # which OS a failure is on; neither is allowed to hide the other.
  portable:
    name: portable (${{ matrix.os }})
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: macos-latest
            experimental: false
          - os: windows-latest
            experimental: false
    runs-on: ${{ matrix.os }}
    continue-on-error: ${{ matrix.experimental }}
    # Same disk discipline as above: no incremental caches, line tables only.
    env:
      CARGO_INCREMENTAL: "0"
      CARGO_PROFILE_DEV_DEBUG: line-tables-only
      CARGO_PROFILE_TEST_DEBUG: line-tables-only
      # macOS: a Unix socket path holds 104 bytes, and the runner's default
      # temp folder (/var/folders/...) plus a test home plus
      # `Library/Application Support/wanderbooks/run/` is longer than that;
      # the server then refuses the root ("too long for its sockets"). The
      # tests' temp homes go under /tmp there. Windows ignores TMPDIR.
      TMPDIR: /tmp
    steps:
      - uses: actions/checkout@v4
      - name: Rust (the version mise.toml pins)
        shell: bash
        run: rustup toolchain install 1.99 --profile minimal && rustup default 1.99
      - name: Room for the build
        shell: bash
        run: df -h . | tail -1
      - name: The server-only build (no viewer)
        run: cargo build -p ledger-cli --no-default-features
      - name: Everything compiles
        run: cargo build --workspace --all-targets
      - name: Tests
        run: cargo test --workspace
      - name: What the build used
        if: always()
        shell: bash
        run: df -h . | tail -1