imag/.travis.yml

sudo: false
language: rust
rust:
    - beta
    - nightly
    - stable

matrix:
    allow_failures:
        - rust: nightly

before_script:
    - |
        pip install 'travis-cargo<0.2' --user &&
        export PATH=$HOME/.local/bin:$PATH

script:
    - |
        changes_in() {
            [[ $(git diff --name-only $TRAVIS_BRANCH..$TRAVIS_COMMIT | \
                cut -d "/" -f 1 | \
                grep "$n") ]] > /dev/null
        }

        travis_cargo_run_in() {
            [[ -d "$1" ]] &&
            cd "$1" &&
            travis-cargo build &&
            travis-cargo test &&
            travis-cargo bench &&
            travis-cargo --only stable doc &&
            cd -
        }

        if_changed_then_build_or_exit() {
            if [[ $(changes_in "$1") ]]; then
                echo "Changes in $1, building..."
                travis_cargo_run_in "$1" || exit 1
            else
                echo "No changes in $1"
            fi
        }

        [[ $(changes_in "doc") ]] && echo "Changes in ./doc are not build by CI"

        if_changed_then_build_or_exit "libimagmodule"
        if_changed_then_build_or_exit "libimagrt"
        if_changed_then_build_or_exit "libimagstore"
        if_changed_then_build_or_exit "libimagutil"

        (changes_in "src" && travis_cargo_run_in ".") || true

addons:
    apt:
        packages:
            - libcurl4-openssl-dev
            - libelf-dev
            - libdw-dev

after_success:
    - travis-cargo --only stable doc-upload
    - travis-cargo coveralls --no-sudo

notifications:
    email:
        on_success: never

env:
    global:
        - TRAVIS_CARGO_NIGHTLY_FEATURE=dev