language: c
	dist: xenial
	# To cache doc-building dependencies and C compiler output.
	cache:
	- pip
	- ccache
	- directories:
	- $HOME/multissl
	env:
	global:
	- OPENSSL=1.1.1f
	- OPENSSL_DIR="$HOME/multissl/openssl/${OPENSSL}"
	- PATH="${OPENSSL_DIR}/bin:$PATH"
	# Use -O3 because we don't use debugger on Travis-CI
	- CFLAGS="-I${OPENSSL_DIR}/include -O3"
	- LDFLAGS="-L${OPENSSL_DIR}/lib"
	# Set rpath with env var instead of -Wl,-rpath linker flag
	# OpenSSL ignores LDFLAGS when linking bin/openssl
	- LD_RUN_PATH="${OPENSSL_DIR}/lib"
	# python3.x in PATH may be pyenv shims, not real python.
	- PYTHON_FOR_REGEN=python3
	branches:
	only:
	- master
	- /^\d\.\d$/
	- buildbot-custom
	matrix:
	fast_finish: true
	allow_failures:
	- env: OPTIONAL=true
	include:
	- os: linux
	language: c
	compiler: clang
	# gcc also works, but to keep the # of concurrent builds down, we use one C
	# compiler here and the other to run the coverage build. Clang is preferred
	# in this instance for its better error messages.
	env: TESTING=cpython
	addons:
	apt:
	packages:
	- xvfb
	- os: linux
	language: python
	# Build the docs against a stable version of Python so code bugs don't hold up doc-related PRs.
	python: 3.6
	env: TESTING=docs
	before_script:
	- cd Doc
	# Sphinx is pinned so that new versions that introduce new warnings won't suddenly cause build failures.
	# (Updating the version is fine as long as no warnings are raised by doing so.)
	- python -m pip install sphinx==1.8.2 blurb
	script:
	- make check suspicious html SPHINXOPTS="-q -W -j4"
	- os: linux
	language: c
	compiler: gcc
	env: OPTIONAL=true
	addons:
	apt:
	packages:
	- xvfb
	before_script:
	- ./configure
	- make -s -j4
	# Need a venv that can parse covered code.
	- ./python -m venv venv
	- ./venv/bin/python -m pip install -U coverage
	- ./venv/bin/python -m test.pythoninfo
	script:
	# Skip tests that re-run the entire test suite.
	- xvfb-run ./venv/bin/python -m coverage run --pylib -m test --fail-env-changed -uall,-cpu -x test_multiprocessing_fork -x test_multiprocessing_forkserver -x test_multiprocessing_spawn -x test_concurrent_futures
	after_script: # Probably should be after_success once test suite updated to run under coverage.py.
	# Make the `coverage` command available to Codecov w/ a version of Python that can parse all source files.
	- source ./venv/bin/activate
	- bash <(curl -s https://codecov.io/bash)
	before_install:
	- set -e
	- pyenv global 3.7.1 # If this fails, try pyenv versions
	- |
	# Check short-circuit conditions
	if [ "${TESTING}" != "docs" ]
	then
	if [ "$TRAVIS_PULL_REQUEST" = "false" ]
	then
	echo "Not a PR, doing full build."
	else
	# Pull requests are slightly complicated because $TRAVIS_COMMIT_RANGE
	# may include more changes than desired if the history is convoluted.
	# Instead, explicitly fetch the base branch and compare against the
	# merge-base commit.
	git fetch -q origin +refs/heads/$TRAVIS_BRANCH
	changes=$(git diff --name-only HEAD $(git merge-base HEAD FETCH_HEAD))
	echo "Files changed:"
	echo "$changes"
	if ! echo "$changes" | grep -qvE '(\.rst$)|(^Doc)|(^Misc)'
	then
	echo "Only docs were updated, stopping build process."
	exit
	fi
	fi
	fi
	install:
	- |
	# Install OpenSSL as necessary
	if [ "${TESTING}" != "docs" ]
	then
	# clang complains about unused-parameter a lot, redirect stderr
	python3 Tools/ssl/multissltests.py --steps=library \
	--base-directory ${HOME}/multissl \
	--openssl ${OPENSSL} >/dev/null 2>&1
	fi
	- openssl version
	# Travis provides only 2 cores, so don't overdo the parallelism and waste memory.
	before_script:
	- ./configure --with-pydebug
	- make -j4 regen-all
	- changes=`git status --porcelain`
	- |
	# Check for changes in regenerated files
	if ! test -z "$changes"
	then
	echo "Generated files not up to date"
	echo "$changes"
	exit 1
	fi
	- make -j4
	- make pythoninfo
	script:
	# Using the built Python as patchcheck.py is built around the idea of using
	# a checkout-build of CPython to know things like what base branch the changes
	# should be compared against.
	# Only run on Linux as the check only needs to be run once.
	- if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then ./python Tools/scripts/patchcheck.py --travis $TRAVIS_PULL_REQUEST; fi
	# Check that all symbols exported by libpython start with "Py" or "_Py"
	- make smelly
	# `-r -w` implicitly provided through `make buildbottest`.
	- if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then XVFB_RUN=xvfb-run; fi; $XVFB_RUN make buildbottest TESTOPTS="-j4 -uall,-cpu"
	notifications:
	email: false
	irc:
	channels:
	# This is set to a secure variable to prevent forks from notifying the
	# IRC channel whenever they fail a build. This can be removed when travis
	# implements https://github.com/travis-ci/travis-ci/issues/1094.
	# The actual value here is: irc.freenode.net#python-dev
	- secure: "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"
	on_success: change
	on_failure: always
	skip_join: true