set -ex

main() {
    curl https://sh.rustup.rs -sSf | \
        sh -s -- -y --default-toolchain $TRAVIS_RUST_VERSION

    local target=
    if [ $TRAVIS_OS_NAME = linux ]; then
        target=x86_64-unknown-linux-gnu
        sort=sort
    else
        target=x86_64-apple-darwin
        sort=gsort  # for `sort --sort-version`, from brew's coreutils.
    fi

    # This fetches latest stable release
    local tag=$(git ls-remote --tags --refs --exit-code https://github.com/japaric/cross \
                       | cut -d/ -f3 \
                       | grep -E '^v[0-9.]+$' \
                       | $sort --version-sort \
                       | tail -n1)
    echo cross version: $tag
    curl -LSfs https://japaric.github.io/trust/install.sh | \
        sh -s -- \
           --force \
           --git japaric/cross \
           --tag $tag \
           --target $target

    if [ ! -d v8-build ]
    then
        wget "https://s3-eu-west-1.amazonaws.com/record-query/v8/$TARGET/5.7.441.1/v8-build.tar.gz"
        tar -xvf v8-build.tar.gz
    fi

    git describe --tags --always > git-version
}

main

set -ex

main() {
    curl https://sh.rustup.rs -sSf | \
        sh -s -- -y --default-toolchain $TRAVIS_RUST_VERSION

    source ~/.cargo/env || true

    cargo install --git https://github.com/dflemstr/cross.git --branch env

    if [ ! -d v8-build ]
    then
        wget "https://s3-eu-west-1.amazonaws.com/record-query/v8/$TARGET/5.7.441.1/v8-build.tar.gz"
        tar -xvf v8-build.tar.gz
    fi

    git describe --tags --always > git-version
}

main

Use custom cross fork that forwards env vars
Use custom cross fork that forwards env vars
