pre_plan:
  - action: cargo_fetch
  # Define the compatible toolchain channel used by `heartwood`.
  # This channel is also defined in `rust-toolchain.toml` – which hopefully can
  # be supported by ambient in the future.
  - action: rustup
    channel: 1.95.0
  - action: rustup
    channel: "1.95"
plan:
  # Remove the components from rust-toolchain.toml. This works around the
  # inability of the rustup action to install components, and the only component
  # in the heartwood toolchain file is rust-src, which we do not need for CI,
  # so we just remove it.
  - action: shell
    shell: |
      sed -i /components/d rust-toolchain.toml

      # Commit this to git so that the Debian package building doesn't
      # see changes outside the debian directory.
      git config set user.name "Ambient CI"
      git config set user.email "ambient@example.com"
      git commit -m "remove components from toolchain file" rust-toolchain.toml

  - action: cargo_fmt
  - action: cargo_clippy
  - action: cargo_build
  - action: cargo_test

  # Make sure docs build.
  - action: shell
    shell: |
      # Because of a (temporary) limitation in Ambient, we need to set
      # these variables manually. Once Ambient manages environment
      # variables better, these can be deleted.
      export CARGO_TARGET_DIR=/workspace/cache
      export CARGO_HOME=/workspace/deps
      export HOME=/root
      export PATH="/root/.cargo/bin:$PATH"
      export RUSTDOCFLAGS='-D warnings'

      cargo doc --workspace --no-deps --all-features

  # Prepare source tree for building a Debian package.
  - action: shell
    shell: |
      # Because of a (temporary) limitation in Ambient, we need to set
      # these variables manually. Once Ambient manages environment
      # variables better, these can be deleted.
      export CARGO_TARGET_DIR=/workspace/cache
      export CARGO_HOME=/workspace/deps
      export HOME=/root
      export PATH="/root/.cargo/bin:$PATH"

      # These are based on debian/control.
      export DEBEMAIL=liw@liw.fi
      export DEBFULLNAME="Lars Wirzenius"

      # Clean up after tests and documentation building. The Debian
      # package building tools do not want changes outside the
      # `debian` directory, compared to what is committed to Git, from
      # which the "upstream tarball" is created.
      git reset --hard
      git clean -fdx
      git status --ignored

      # Update debian/changelog with a new version so that every run
      # creates a newer version. This avoids us having to update the
      # file manually for every CI run.
      V="$(dpkg-parsechangelog -SVersion | sed 's/-[^-]*$//')"
      T="$(date -u "+%Y%m%dT%H%M%S")"
      version="$V.ci$T-1"
      dch -v "$version" "CI build under Ambient."
      dch -r ''
  - action: deb