#!/usr/bin/env bash
# Copyright 2016 TiKV Project Authors

set -o pipefail

panic() {
    echo -e "$@" >&1
    exit 1
}

if [[ "$SKIP_FORMAT_CHECK" != "true" ]]; then
    make format
    git diff-index --quiet HEAD -- || (git diff; panic "\e[35mplease make format before creating a pr!!!\e[0m")
fi

trap 'kill $(jobs -p) &> /dev/null || true' EXIT

export LOG_FILE=tests.log
if [[ "$TRAVIS" = "true" ]]; then
    export RUST_TEST_THREADS=2
fi
export RUSTFLAGS=-Dwarnings

make clippy || panic "\e[35mplease fix the errors!!!\e[0m"

if [[ "$SKIP_TESTS" != "true" ]]; then
    make test 2>&1 | tee tests.out
else
    EXTRA_CARGO_ARGS="--no-run" make test
    exit $?
fi
status=$?
git diff-index --quiet HEAD -- || echo "\e[35mplease run tests before creating a pr!!!\e[0m"
for case in `cat tests.out | python -c "import sys
import re
p = re.compile(\"thread '([^']+)' panicked at\")
cases = set()
for l in sys.stdin:
    l = l.strip()
    m = p.search(l)
    if m:
        cases.add(m.group(1).split(':')[-1])
print ('\n'.join(cases))
"`; do
    echo find fail cases: $case
    grep $case $LOG_FILE | cut -d ' ' -f 2-
    # there is a thread panic, which should not happen.
    status=1
    echo
done

rm $LOG_FILE || true
# don't remove the tests.out, coverage counts on it.
if [[ "$TRAVIS" != "true" ]]; then
    rm tests.out || true
fi

exit $status