language: rust
# We use OSX so that we can get a reasonably up to date version of SQLCipher.
# (The version in Travis's default Ubuntu Trusty is much too old).
os: osx
before_install:
  - brew install sqlcipher --with-fts
env:
  - MENTAT_RUST_VERSION=1.25.0  # Must align with `build/version.rs`.
rust:
  - 1.25.0
  - stable
  - beta
  - nightly
matrix:
  allow_failures:
    - rust: nightly
  fast_finish: true
install:
  - |
    if [[ "$TRAVIS_RUST_VERSION" = "$MENTAT_RUST_VERSION" ]]; then
      rustup target add aarch64-apple-ios armv7-apple-ios armv7s-apple-ios x86_64-apple-ios i386-apple-ios &&
      # The version of cargo-lipo in Crates.io doesn't contain any support for Cargo manifests in subdirectories and the build fail.
      # We therefore need to use a Beta version that contains the right code.
      cargo install --git https://github.com/TimNN/cargo-lipo --rev d347567ff337ee169ba46a624229a451dd6f6067 &&
      # If we don't list the devices available then, when we come to pick one during the test run, Travis doesn't
      # think that there are any devices available and the build fails.
      # TODO: See if there is a less time consuming way of doing this.
      instruments -s devices
    fi
script:
  - cargo test --verbose --all
  - cargo test --features edn/serde_support --verbose --all
  # We can't pick individual features out with `cargo test --all` (At the time of this writing, this
  # works but does the wrong thing because of a bug in cargo, but its fix will be to disallow doing
  # this all-together, see https://github.com/rust-lang/cargo/issues/5364 for more information). To
  # work around this, we run individual tests for each subcrate individually.
  - |
    for manifest in $(find . -type f -name Cargo.toml); do
      cargo test --manifest-path $manifest --verbose --no-default-features --features sqlcipher
    done
  - |
    if [[ "$TRAVIS_RUST_VERSION" = "$MENTAT_RUST_VERSION" ]]; then
      pushd ffi &&
      cargo lipo --release &&
      popd &&
      pushd sdks/swift/Mentat &&
      xcodebuild -configuration Debug -scheme "Mentat Debug" -sdk iphonesimulator test -destination 'platform=iOS Simulator,name=iPhone X,OS=11.4' &&
      popd
    fi
after_success:
  - |
    if [[ "$TRAVIS_PULL_REQUEST" = "false" && "$TRAVIS_BRANCH" == "master" ]]; then
      cargo doc &&
      echo "<meta http-equiv=refresh content=0;url=mentat/index.html>" > target/doc/index.html &&
      git clone https://github.com/davisp/ghp-import.git &&
      ./ghp-import/ghp_import.py -n -p -f -r https://"$GH_TOKEN"@github.com/"$TRAVIS_REPO_SLUG.git" target/doc
    fi
cache: cargo