.travis.yml

language: shell
sudo: required
dist: trusty
services:
  - docker

git:
  depth: 1
  submodules: false

matrix:
  fast_finish: true
  include:
    # Images used in testing PR and try-build should be run first.
    - env: IMAGE=x86_64-gnu-llvm-3.7 ALLOW_PR=1 RUST_BACKTRACE=1
    - env: IMAGE=dist-x86_64-linux DEPLOY=1 ALLOW_TRY=1

    # "alternate" deployments, these are "nightlies" but don't have assertions
    # turned on, they're deployed to a different location primarily for projects
    # which are stuck on nightly and don't want llvm assertions in the artifacts
    # that they use.
    - env: IMAGE=dist-x86_64-linux DEPLOY_ALT=1
    - env: >
        RUST_CHECK_TARGET=dist
        RUST_CONFIGURE_ARGS="--enable-extended --enable-profiler"
        SRC=.
        DEPLOY_ALT=1
        RUSTC_RETRY_LINKER_ON_SEGFAULT=1
        SCCACHE_ERROR_LOG=/tmp/sccache.log
        MACOSX_DEPLOYMENT_TARGET=10.7
      os: osx
      osx_image: xcode7

    # macOS builders. These are placed near the beginning because they are very
    # slow to run.

    # OSX builders running tests, these run the full test suite.
    #
    # Note that the compiler is compiled to target 10.8 here because the Xcode
    # version that we're using, 8.2, cannot compile LLVM for OSX 10.7.
    - env: >
        RUST_CHECK_TARGET=check
        RUST_CONFIGURE_ARGS="--build=x86_64-apple-darwin --enable-sanitizers --enable-profiler"
        SRC=.
        RUSTC_RETRY_LINKER_ON_SEGFAULT=1
        SCCACHE_ERROR_LOG=/tmp/sccache.log
        MACOSX_DEPLOYMENT_TARGET=10.8
        MACOSX_STD_DEPLOYMENT_TARGET=10.7
      os: osx
      osx_image: xcode8.2
    - env: >
        RUST_CHECK_TARGET=check
        RUST_CONFIGURE_ARGS=--build=i686-apple-darwin
        SRC=.
        RUSTC_RETRY_LINKER_ON_SEGFAULT=1
        SCCACHE_ERROR_LOG=/tmp/sccache.log
        MACOSX_DEPLOYMENT_TARGET=10.8
        MACOSX_STD_DEPLOYMENT_TARGET=10.7
      os: osx
      osx_image: xcode8.2

    # OSX builders producing releases. These do not run the full test suite and
    # just produce a bunch of artifacts.
    #
    # Note that these are running in the `xcode7` image instead of the
    # `xcode8.2` image as above. That's because we want to build releases for
    # OSX 10.7 and `xcode7` is the latest Xcode able to compile LLVM for 10.7.
    - env: >
        RUST_CHECK_TARGET=dist
        RUST_CONFIGURE_ARGS="--build=i686-apple-darwin --enable-extended --enable-profiler"
        SRC=.
        DEPLOY=1
        RUSTC_RETRY_LINKER_ON_SEGFAULT=1
        SCCACHE_ERROR_LOG=/tmp/sccache.log
        MACOSX_DEPLOYMENT_TARGET=10.7
      os: osx
      osx_image: xcode7
    - env: >
        RUST_CHECK_TARGET=dist
        RUST_CONFIGURE_ARGS="--target=aarch64-apple-ios,armv7-apple-ios,armv7s-apple-ios,i386-apple-ios,x86_64-apple-ios --enable-extended --enable-sanitizers --enable-profiler"
        SRC=.
        DEPLOY=1
        RUSTC_RETRY_LINKER_ON_SEGFAULT=1
        SCCACHE_ERROR_LOG=/tmp/sccache.log
        MACOSX_DEPLOYMENT_TARGET=10.7
      os: osx
      osx_image: xcode7

    # Linux builders, remaining docker images
    - env: IMAGE=arm-android
    - env: IMAGE=armhf-gnu
    - env: IMAGE=cross DEPLOY=1
    - env: IMAGE=dist-aarch64-linux DEPLOY=1
    - env: IMAGE=dist-android DEPLOY=1
    - env: IMAGE=dist-arm-linux DEPLOY=1
    - env: IMAGE=dist-armhf-linux DEPLOY=1
    - env: IMAGE=dist-armv7-linux DEPLOY=1
    - env: IMAGE=dist-fuchsia DEPLOY=1
    - env: IMAGE=dist-i586-gnu-i686-musl DEPLOY=1
    - env: IMAGE=dist-i686-freebsd DEPLOY=1
    - env: IMAGE=dist-i686-linux DEPLOY=1
    - env: IMAGE=dist-mips-linux DEPLOY=1
    - env: IMAGE=dist-mips64-linux DEPLOY=1
    - env: IMAGE=dist-mips64el-linux DEPLOY=1
    - env: IMAGE=dist-mipsel-linux DEPLOY=1
    - env: IMAGE=dist-powerpc-linux DEPLOY=1
    - env: IMAGE=dist-powerpc64-linux DEPLOY=1
    - env: IMAGE=dist-powerpc64le-linux DEPLOY=1
    - env: IMAGE=dist-s390x-linux DEPLOY=1
    - env: IMAGE=dist-x86_64-freebsd DEPLOY=1
    - env: IMAGE=dist-x86_64-musl DEPLOY=1
    - env: IMAGE=dist-x86_64-netbsd DEPLOY=1
    - env: IMAGE=asmjs
    - env: IMAGE=i686-gnu
    - env: IMAGE=i686-gnu-nopt
    # - env: IMAGE=wasm32 issue 42646
    - env: IMAGE=x86_64-gnu
    - env: IMAGE=x86_64-gnu-full-bootstrap
    - env: IMAGE=x86_64-gnu-aux
    - env: IMAGE=x86_64-gnu-debug
    - env: IMAGE=x86_64-gnu-nopt
    - env: IMAGE=x86_64-gnu-distcheck
    - env: IMAGE=x86_64-gnu-incremental

env:
  global:
    - SCCACHE_BUCKET=rust-lang-ci-sccache
    - AWS_ACCESS_KEY_ID=AKIAJAMV3QAMMA6AXHFQ
    # AWS_SECRET_ACCESS_KEY=...
    - secure: "j96XxTVOSUf4s4r4htIxn/fvIa5DWbMgLqWl7r8z2QfgUwscmkMXAwXuFNc7s7bGTpV/+CgDiMFFM6BAFLGKutytIF6oA02s9b+usQYnM0th7YQ2AIgm9GtMTJCJp4AoyfFmh8F2faUICBZlfVLUJ34udHEe35vOklix+0k4WDo="

before_install:
  # If we are building a pull request, do the build if $ALLOW_PR == 1
  # Otherwise, do the build if we are on the auto branch, or the try branch and $ALLOW_TRY == 1
  - >
    if [[ "$TRAVIS_PULL_REQUEST" != "false" ]]; then
        if [[ "$ALLOW_PR" == "1" ]]; then
            export SKIP_BUILD=false;
        else
            export SKIP_BUILD=true;
        fi;
    elif [[ "$TRAVIS_BRANCH" == "auto" || ( "$ALLOW_TRY" == "1" && "$TRAVIS_BRANCH" == "try" ) ]]; then
        export SKIP_BUILD=false;
    else
        export SKIP_BUILD=true;
    fi
  - >
    if [[ "$SKIP_BUILD" == false ]]; then
      zcat $HOME/docker/rust-ci.tar.gz | docker load || true
    fi
  - mkdir -p $HOME/rustsrc

install:
  - >
    if [[ "$SKIP_BUILD" == true ]]; then
      echo echo skipping, not a full build > $HOME/stamp &&
        chmod +x $HOME/stamp &&
        export PATH=$PATH:$HOME;
    else
      case "$TRAVIS_OS_NAME" in
        linux)
          travis_retry curl -fo $HOME/stamp https://s3.amazonaws.com/rust-lang-ci/rust-ci-mirror/2017-03-17-stamp-x86_64-unknown-linux-musl &&
            chmod +x $HOME/stamp &&
            export PATH=$PATH:$HOME
          ;;
        osx)
          if [[ "$RUST_CHECK_TARGET" == dist ]]; then
            travis_retry brew update &&
            travis_retry brew install xz;
          fi &&
          travis_retry curl -fo /usr/local/bin/sccache https://s3.amazonaws.com/rust-lang-ci/rust-ci-mirror/2017-05-12-sccache-x86_64-apple-darwin &&
            chmod +x /usr/local/bin/sccache &&
          travis_retry curl -fo /usr/local/bin/stamp https://s3.amazonaws.com/rust-lang-ci/rust-ci-mirror/2017-03-17-stamp-x86_64-apple-darwin &&
            chmod +x /usr/local/bin/stamp
          ;;
      esac
    fi

before_script:
  - >
      echo "#### Disk usage before running script:";
      df -h;
      du . | sort -nr | head -n100
  - >
      RUN_SCRIPT="src/ci/init_repo.sh . $HOME/rustsrc";
      if [ "$TRAVIS_OS_NAME" = "osx" ]; then
          export RUN_SCRIPT="$RUN_SCRIPT && src/ci/run.sh";
      else
          export RUN_SCRIPT="$RUN_SCRIPT && src/ci/docker/run.sh $IMAGE";
      fi

# Log time information from this machine and an external machine for insight into possible
# clock drift. Timezones don't matter since relative deltas give all the necessary info.
script:
  - >
      date && (curl -fs --head https://google.com | grep ^Date: | sed 's/Date: //g' || true)
  - stamp sh -x -c "$RUN_SCRIPT"
  - >
      date && (curl -fs --head https://google.com | grep ^Date: | sed 's/Date: //g' || true)

after_success:
  - >
      echo "#### Build successful; Disk usage after running script:";
      df -h;
      du . | sort -nr | head -n100

after_failure:
  - >
      echo "#### Build failed; Disk usage after running script:";
      df -h;
      du . | sort -nr | head -n100

  # One of these is the linux sccache log, one is the OSX sccache log. Instead
  # of worrying about what system we are just cat both. One of these commands
  # will fail but that's ok, they'll both get executed.
  - cat obj/tmp/sccache.log
  - cat /tmp/sccache.log

  # Random attempt at debugging currently. Just poking around in here to see if
  # anything shows up.
  - ls $HOME/Library/Logs/DiagnosticReports/

  # attempt to debug anything killed by the oom killer on linux, just to see if
  # it happened
  - dmesg | grep -i kill

# Save tagged docker images we created and load them if they're available
# Travis saves caches whether the build failed or not, nuke rustsrc if
# the failure was while updating it (as it may be in a bad state)
# https://github.com/travis-ci/travis-ci/issues/4472
before_cache:
  - docker history -q rust-ci |
    grep -v missing |
    xargs docker save |
    gzip > $HOME/docker/rust-ci.tar.gz

notifications:
  email: false

cache:
  directories:
    - $HOME/docker

before_deploy:
  - mkdir -p deploy/$TRAVIS_COMMIT
  - >
      if [ "$TRAVIS_OS_NAME" == "osx" ]; then
          rm -rf build/dist/doc &&
          cp -r build/dist/* deploy/$TRAVIS_COMMIT;
      else
          rm -rf obj/build/dist/doc &&
          cp -r obj/build/dist/* deploy/$TRAVIS_COMMIT;
      fi

deploy:
  - provider: s3
    bucket: rust-lang-ci
    skip_cleanup: true
    local_dir: deploy
    upload_dir: rustc-builds
    acl: public_read
    region: us-east-1
    access_key_id: AKIAJVBODR3IA4O72THQ
    secret_access_key:
      secure: "kUGd3t7JcVWFESgIlzvsM8viZgCA9Encs3creW0xLJaLSeI1iVjlJK4h/2/nO6y224AFrh/GUfsNr4/4AlxPuYb8OU5oC5Lv+Ff2JiRDYtuNpyQSKAQp+bRYytWMtrmhja91h118Mbm90cUfcLPwkdiINgJNTXhPKg5Cqu3VYn0="
    on:
      branch: auto
      condition: $DEPLOY = 1

  - provider: s3
    bucket: rust-lang-ci
    skip_cleanup: true
    local_dir: deploy
    upload_dir: rustc-builds-try
    acl: public_read
    region: us-east-1
    access_key_id: AKIAJVBODR3IA4O72THQ
    secret_access_key:
      secure: "kUGd3t7JcVWFESgIlzvsM8viZgCA9Encs3creW0xLJaLSeI1iVjlJK4h/2/nO6y224AFrh/GUfsNr4/4AlxPuYb8OU5oC5Lv+Ff2JiRDYtuNpyQSKAQp+bRYytWMtrmhja91h118Mbm90cUfcLPwkdiINgJNTXhPKg5Cqu3VYn0="
    on:
      branch: try
      condition: $DEPLOY = 1 && $ALLOW_TRY = 1

  # this is the same as the above deployment provider except that it uploads to
  # a slightly different directory and has a different trigger
  - provider: s3
    bucket: rust-lang-ci
    skip_cleanup: true
    local_dir: deploy
    upload_dir: rustc-builds-alt
    acl: public_read
    region: us-east-1
    access_key_id: AKIAJVBODR3IA4O72THQ
    secret_access_key:
      secure: "kUGd3t7JcVWFESgIlzvsM8viZgCA9Encs3creW0xLJaLSeI1iVjlJK4h/2/nO6y224AFrh/GUfsNr4/4AlxPuYb8OU5oC5Lv+Ff2JiRDYtuNpyQSKAQp+bRYytWMtrmhja91h118Mbm90cUfcLPwkdiINgJNTXhPKg5Cqu3VYn0="
    on:
      branch: auto
      condition: $DEPLOY_ALT = 1