#!/bin/bash
#
# test pidl conditional rebuilds. Run from the source3 directory
#

function _fail
{
	echo "FATAL: $1"
	exit 1
}

function _check_built
{
	local idl_path=$1
	local idl_files=`ls $idl_path` || _fail "could not find idl at $idl_path"
	for i in $idl_files; do
		grep "Compiling $i" pidl_out.log || _fail "$i was not rebuilt"
	done
}

echo "testing full build, all idl should be built..."
PIDL_OUTPUTDIR="librpc/gen_ndr" CPP="gcc -E" PIDL=../pidl/pidl srcdir=. ../librpc/build_idl.sh --full ../librpc/idl/*.idl &> pidl_out.log || _fail "build failed"
_check_built "../librpc/idl/*.idl" || _fail "full idl build not successful"
echo "+ passed"

echo "testing removal of an output file"
rm librpc/gen_ndr/ndr_dcerpc.c
PIDL_OUTPUTDIR="librpc/gen_ndr" CPP="gcc -E" PIDL=../pidl/pidl srcdir=. ../librpc/build_idl.sh ../librpc/idl/*.idl &> pidl_out.log || _fail "build failed"
_check_built "../librpc/idl/dcerpc.idl" || _fail "idl build not successful for removal"
echo "+ passed"

echo "testing modification a source idl"
touch ../librpc/idl/dcerpc.idl
PIDL_OUTPUTDIR="librpc/gen_ndr" CPP="gcc -E" PIDL=../pidl/pidl srcdir=. ../librpc/build_idl.sh ../librpc/idl/*.idl &> pidl_out.log || _fail "build failed"
_check_built "../librpc/idl/dcerpc.idl"  || _fail "idl build not successful for modified src"
echo "+ passed"

echo "testing modification of the pidl compiler itself, should rebuild everything..."
touch ../pidl/lib/Parse/Pidl/Expr.pm
PIDL_OUTPUTDIR="librpc/gen_ndr" CPP="gcc -E" PIDL=../pidl/pidl srcdir=. ../librpc/build_idl.sh ../librpc/idl/*.idl &> pidl_out.log || _fail "build failed"
_check_built "../librpc/idl/*.idl" || _fail "idl build not successful for modified pidl"
echo "+ passed"

rm -f pidl_out.log