Merge branch 'chutney_ci_v4_029' into chutney_ci_v4_035

    ## We run rust and coverage with hardening off, which seems like enough

    # - env: HARDENING_OPTIONS=""

    ## We check asciidoc with distcheck, to make sure we remove doc products

    - env: DISTCHECK="yes" ASCIIDOC_OPTIONS=""

    - env: DISTCHECK="yes" ASCIIDOC_OPTIONS="" SKIP_MAKE_CHECK="yes"

    # We also try running a hardened clang build with chutney on Linux.

    - env: CHUTNEY="yes" SKIP_MAKE_CHECK="yes" CHUTNEY_ALLOW_FAILURES="2"

      compiler: clang

    # We clone our stem repo and run `make test-stem`

    - env: TEST_STEM="yes"

    ## Check rust online with distcheck, to make sure we remove rust products

  - if [[ "$RUST_OPTIONS" != "" ]]; then source $HOME/.cargo/env; fi

  ## If we're testing rust builds in offline-mode, then set up our vendored dependencies

  - if [[ "$TOR_RUST_DEPENDENCIES" == "true" ]]; then export TOR_RUST_DEPENDENCIES=$PWD/src/ext/rust/crates; fi

  ## If we're running chutney, install it.

  - if [[ "$CHUTNEY" != "" ]]; then git clone --depth 1 https://github.com/torproject/chutney.git ; export CHUTNEY_PATH="$(pwd)/chutney"; fi

  - if [[ "$TEST_STEM" != "" ]]; then git clone --depth 1 https://github.com/torproject/stem.git ; export STEM_SOURCE_DIR=`pwd`/stem; fi

  ##

  ## Finally, list installed package versions

  - if [[ "$RUST_OPTIONS" != "" ]]; then rustup --version; fi

  - if [[ "$RUST_OPTIONS" != "" ]]; then rustc --version; fi

  - if [[ "$RUST_OPTIONS" != "" ]]; then cargo --version; fi

  ## Get python version

  - python --version

  ## If we're running chutney, show the chutney commit

  - if [[ "$CHUTNEY" != "" ]]; then pushd "$CHUTNEY_PATH"; git log -1 ; popd ; fi

  - if [[ "$TEST_STEM" != "" ]]; then pushd stem; python -c "from stem import stem; print(stem.__version__);"; git log -1; popd; fi

script:

  - echo "Configure flags are $CONFIGURE_FLAGS"

  - ./configure $CONFIGURE_FLAGS

  ## We run `make check` because that's what https://jenkins.torproject.org does.

  - if [[ "$DISTCHECK" == "" && "$TEST_STEM" == "" ]]; then make check; fi

  - if [[ "$SKIP_MAKE_CHECK" == "" ]]; then make check; fi

  - if [[ "$DISTCHECK" != "" ]]; then make distcheck DISTCHECK_CONFIGURE_FLAGS="$CONFIGURE_FLAGS"; fi

  - if [[ "$CHUTNEY" != "" ]]; then make test-network-all; fi

  ## Diagnostic for bug 29437: kill stem if it hangs for 15 minutes

  - if [[ "$TEST_STEM" != "" ]]; then make src/app/tor; timelimit -p -t 540 -s USR1 -T 30 -S ABRT python3 "$STEM_SOURCE_DIR"/run_tests.py --tor src/app/tor --integ --log notice --target RUN_ALL; fi

  - if [[ "$DISTCHECK" != "" && "$TEST_STEM" == "" ]]; then make distcheck DISTCHECK_CONFIGURE_FLAGS="$CONFIGURE_FLAGS"; fi

  ## If this build was one that produced coverage, upload it.

  - if [[ "$COVERAGE_OPTIONS" != "" ]]; then coveralls -b . --exclude src/test --exclude src/trunnel --gcov-options '\-p' || echo "Coverage failed"; fi

  ## But the log is too long for travis' rendered view, so tail it.

  - tail -1000 config.log || echo "tail failed"

  ## `make check` will leave a log file with more details of test failures.

  - if [[ "$DISTCHECK" == "" ]]; then cat test-suite.log || echo "cat failed"; fi

  - if [[ "$SKIP_MAKE_CHECK" == "" ]]; then cat test-suite.log || echo "cat failed"; fi

  ## `make distcheck` puts it somewhere different.

  - if [[ "$DISTCHECK" != "" ]]; then make show-distdir-testlog || echo "make failed"; fi

  - if [[ "$DISTCHECK" != "" ]]; then make show-distdir-core || echo "make failed"; fi

  - if [[ "$CHUTNEY" != "" ]]; then ls test_network_log || echo "ls failed"; cat test_network_log/* || echo "cat failed"; fi

  - if [[ "$TEST_STEM" != "" ]]; then cat "$STEM_SOURCE_DIR"/test/data/tor_log || echo "cat failed"; fi

before_cache:

  o Minor features (continuous integration):

    - Our Travis configuration now uses Chutney to run some network

      integration tests automatically. Closes ticket 29280.