nixpkgs/pkgs/by-name/re/redisTestHook/redis-test-hook.sh

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preCheckHooks+=('redisStart')
postCheckHooks+=('redisStop')
redisStart() {
if [[ "${redisTestPort:-}" == "" ]]; then
redisTestPort=6379
fi
mkdir -p "$NIX_BUILD_TOP/run"
if [[ "${REDIS_SOCKET:-}" == "" ]]; then
REDIS_SOCKET="$NIX_BUILD_TOP/run/redis.sock"
fi
export REDIS_SOCKET
REDIS_CONF="$NIX_BUILD_TOP/run/redis.conf"
export REDIS_CONF
cat <<EOF > "$REDIS_CONF"
unixsocket ${REDIS_SOCKET}
port ${redisTestPort}
protected-mode no
enable-debug-command yes
enable-module-command yes
EOF
echo 'starting redis'
# Note about Darwin: unless the output is redirected, the parent process becomes launchd instead of bash.
# This would leave the Redis process running in case of a test failure (the postCheckHook would not be executed),
# hanging the Nix build forever.
@server@ "$REDIS_CONF" > /dev/null 2>&1 &
REDIS_PID=$!
echo 'waiting for redis to be ready'
while ! @cli@ --scan -s "$REDIS_SOCKET" ; do
sleep 1
done
}
redisStop() {
echo 'stopping redis'
kill "$REDIS_PID"
}