#!/usr/bin/env bash
# SPDX-License-Identifier: BSD-3-Clause

set -e

source $TRAVIS_BUILD_DIR/.ci/docker-prelude.sh

export CONFIGURE_OPTIONS=

if [ -d build ]; then
  rm -rf build
fi

if [ -d ./build-no-tests ]; then
  rm -rf build-no-tests
fi

# Do not run tests when building on coverity_scan branch
if [ "$COVERITY_SCAN_BRANCH" == 1 ]; then
    echo "Coverity scan branch detected, not running build nor tests...exiting!"
    exit 0
fi

if [ -z "$WITH_CRYPTO" ]; then
    echo "variable WITH_CRYPTO not set, defaulting to ossl"
    export WITH_CRYPTO="ossl"
fi

if [ "$WITH_CRYPTO" != "ossl" ]; then
    export CONFIGURE_OPTIONS="$CONFIGURE_OPTIONS --disable-fapi"
fi

./bootstrap

# Is it a fuzz run, if so build the fuzz test and exit.
if [ "$GEN_FUZZ" == "1" ]; then
    ./configure --with-fuzzing=libfuzzer --enable-tcti-fuzzing --disable-tcti-device --disable-tcti-mssim --disable-shared --with-crypto="$WITH_CRYPTO"
    make -j$(nproc) check
    exit 0
fi

#
# General build runs
#

# build with no tests enabled
mkdir ./build-no-tests
pushd ./build-no-tests

echo "PWD: $(pwd)"
echo "ls -la ../ $(ls -la ../)"

../configure --enable-tcti-partial-reads=$WITH_TCTI_PARTIAL --enable-tcti-device-async=$WITH_TCTI_ASYNC --with-crypto=$WITH_CRYPTO $CONFIGURE_OPTIONS
make -j$(nproc)
popd

# build with all tests enabled
mkdir ./build
pushd ./build

if [ "$CC" == "gcc" ]; then
  export CONFIGURE_OPTIONS="$CONFIGURE_OPTIONS --enable-code-coverage";
fi

if [ "$SCANBUILD" == "yes" ]; then
  scan-build --status-bugs ../configure --enable-tcti-partial-reads=$WITH_TCTI_PARTIAL --enable-tcti-device-async=$WITH_TCTI_ASYNC --enable-unit --enable-integration --with-crypto=$WITH_CRYPTO $CONFIGURE_OPTIONS
elif [ "$CC" == "clang" ]; then
  ../configure --enable-tcti-partial-reads=$WITH_TCTI_PARTIAL --enable-tcti-device-async=$WITH_TCTI_ASYNC --enable-unit --enable-integration --with-crypto=$WITH_CRYPTO $CONFIGURE_OPTIONS
else
  ../configure --with-sanitizer=undefined --enable-tcti-partial-reads=$WITH_TCTI_PARTIAL --enable-tcti-device-async=$WITH_TCTI_ASYNC --enable-unit --enable-integration --with-crypto=$WITH_CRYPTO $CONFIGURE_OPTIONS
fi

if [ "$SCANBUILD" == "yes" ]; then
  scan-build --status-bugs make -j distcheck
elif [ "$CC" == "clang" ]; then
  make -j distcheck
else
  make -j check
fi

popd

# back in root git directory, check for whitespace errors. We do this post CI
# so people can verify the rest of their patch works in CI before dying.
# git diff --check fails with a non-zero return code causing the shell to die
# as it has a set -e executed.
[ -z "$TRAVIS_TAG" ] && git diff --check origin/${TRAVIS_BRANCH:-master}

if [ "$ENABLE_COVERAGE" == "true" ]; then
    bash <(curl -s https://codecov.io/bash)
else
    echo "ENABLE_COVERAGE not true, got \"$ENABLE_COVERAGE\""
fi

exit 0