#!/bin/bash

dirn=$(dirname "$0")
source $dirn/common.sh

if [[ ! -f $dirn/SECRET.sh ]]; then
	error "need to create SECRET.sh... see Readme"
	exit 1
fi

source $dirn/SECRET.sh

# function that helps set parallelism in builds
# needs  to strictly return 3 on VMs and strictly
# return a lot more on the hypervisor host.

function num_jobs() {
	if [ ! $VM_PARALLEL ]; then
		log "VM_PARALLEL not defined, defaulting to 3"
		VM_PARALLEL=3
	fi

	if [ ! $HOST_PARALLEL ]; then
		log "HOST_PARALLEL not defined, defaulting to 22"
		HOST_PARALLEL=22
	fi

	which virsh >/dev/null && echo $HOST_PARALLEL || echo $VM_PARALLEL
}

# The following functions are all run on a VM
# Through an SSH connection. Make sure not to
# use any external functions in them.

function build_nginx() {
	auto/configure \
		--with-threads \
		--with-http_ssl_module \
		--with-http_v2_module \
		--with-http_v3_module \
		--with-http_realip_module \
		--with-http_addition_module \
		--with-http_sub_module \
		--with-http_dav_module \
		--with-http_flv_module \
		--with-http_gzip_static_module \
		--with-http_auth_request_module \
		--with-http_random_index_module \
		--with-http_secure_link_module \
		--with-http_slice_module \
		--with-http_stub_status_module \
		--with-stream_ssl_module \
		--with-stream_realip_module \
		--with-stream_ssl_preread_module \
		--with-debug && \
	make -j$(num_jobs)
}

function test_nginx() {
	TEST_NGINX_VERBOSE=1 \
	TEST_NGINX_CATLOG=1 \
	prove -vw -j$(num_jobs) .
}

function clean_nginx() {
	make clean
}

function build_otel() {
	mkdir -p build && \
		cd build && \
		cmake -DNGX_OTEL_NGINX_BUILD_DIR=../../nginx/objs .. && \
		make -j$(num_jobs)
}

function test_otel() {
	echo "UNIMPLEMENTED!"
}

function clean_otel() {
	rm -rf build
}