# This does Travis CI builds on Linux and OS X, and on a tag build,
# also produces an OS X package.
os:
  - linux
  - osx

cache:
  - apt

language: cpp

# Use the Ubuntu 14.04 build environment for Linux.
sudo: required
dist: trusty

# Currently we're using the Travis Xcode 7.1/OS X 10.10 image to
# get i386/x86_64 fat binaries.
osx_image: xcode7.1

# Linux dependencies
addons:
  apt:
    packages:
    # For build.
    - protobuf-compiler
    - libprotobuf-dev
    - libutempter-dev
    # Test suite needs these.
    - tmux
    - perl

before_install:
  # Get full repo for `git describe`
  - git fetch --tags --unshallow
  # OS X dependencies.  The package_deps step takes 15 minutes or so
  # and is fairly quiet, so wrap it in travis_wait to keep it from
  # being killed.
  - |
    (
      set -e
      if test osx = "${TRAVIS_OS_NAME}"; then
        macosx/brew-deps.sh install
        if test -n "${TRAVIS_TAG}"; then
          travis_wait 30 macosx/brew-deps.sh package_deps
        else
          macosx/brew-deps.sh deps
        fi
      fi
    )

# Use before_script to report the build configuration.
before_script:
  # Describe this system.
  - id
  - env
  - git describe --long
  - |
    (
      set -e
      if test osx = "${TRAVIS_OS_NAME}" && test -n "${TRAVIS_TAG}"; then
        rm -rf macosx/build-report "macosx/${TRAVIS_TAG}-build-report.tbz"
        mkdir macosx/build-report
        cd macosx/build-report
        ../brew-deps.sh describe
        ../osx-xcode.sh describe
        tar -cjf "../${TRAVIS_TAG}-build-report.tbz" .
      fi
    )

# 'make distcheck', and OS X package build on tag builds.
script:
  - ./autogen.sh
  - ./configure --enable-compile-warnings=error --enable-examples
  - make distcheck VERBOSE=1 V=1
  # Build OS X package for tags.
  - |
    if test osx = "${TRAVIS_OS_NAME}" && test -n "${TRAVIS_TAG}"; then
      (
        set -e
        cd macosx
        env ZERO_AR_DATE=1 MACOSX_DEPLOYMENT_TARGET=10.10 ./build.sh
        shasum -a 256 "${TRAVIS_TAG}.pkg" "${TRAVIS_TAG}-build-report.tbz"
      )
    fi
# Deploy the OS X package and distribution tarball to a GitHub release.
deploy:
  provider: releases
  api_key:
    secure: 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
  # Save build artifacts.
  skip_cleanup: true
  # Using a shell variable in deploy.file is undocumented but seems to work.
  file:
    - ${TRAVIS_TAG}.tar.gz
    - macosx/${TRAVIS_TAG}.pkg
    - macosx/${TRAVIS_TAG}-build-report.tbz
  on:
    repo: cgull/mosh
    tags: true
    condition: ${TRAVIS_OS_NAME} = osx

notifications:
  irc:
    channels:
      - "chat.freenode.net#mosh"
    skip_join: true