language: rust
cache: cargo
matrix:
  include:
    # Stable channel.
    - os: linux
      rust: stable
      env: TARGET=x86_64-unknown-linux-gnu
    - os: linux
      rust: stable
      env: TARGET=x86_64-unknown-linux-musl
    - os: osx
      rust: stable
      env: TARGET=x86_64-apple-darwin

addons:
  apt:
    packages:
      # needed to build deb packages
      - fakeroot

env:
  global:
    # Default target on travis-ci.
    # Used as conditional check in the install stage
    - HOST=x86_64-unknown-linux-gnu
    # Used on the deployment script
    - PROJECT_NAME=dup

install:
  # prevent target re-add error from rustup
  - if [[ $TRAVIS_OS_NAME = linux && $HOST != $TARGET ]]; then rustup target add $TARGET; fi

script:
  # Incorporate TARGET env var to the build and test process
  - cargo build --target $TARGET --verbose
  #- cargo test --target $TARGET --verbose

before_deploy:
  - bash ci/before_deploy.bash

deploy:
  provider: releases
  # NOTE updating the `api_key.secure`
  # - go to: https://github.com/settings/tokens/new
  # - generate new token using `public_repo` scope
  # - encrypt it using: `travis encrypt API_KEY_HERE`
  # - paste the output below
  api_key:
    secure: "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"
  # for uploading multiple files
  file_glob: true
  # NOTE explanation on each env variable
  # - PROJECT_NAME: name of the project, set on the `env.global` above
  # - TRAVIS_TAG: tag name that the build is being deployed for, usually the version number
  # - TARGET: target triple of the build
  file:
    - $PROJECT_NAME-$TRAVIS_TAG-$TARGET.*
    - $PROJECT_NAME*.deb
  # don't delete artifacts from previous stage
  skip_cleanup: true
  on:
    # deploy only if we push a tag
    tags: true
    # deploy only on stable channel that has TARGET env variable sets
    condition: $TRAVIS_RUST_VERSION = stable && $TARGET != ""

notifications:
  email:
    on_success: never