#!/bin/bash

PLUGIN=$1

RUBY_BIN=ruby

SASS_SPEC_PATH=sass-spec

SASSC_BIN=sassc/bin/sassc

SASS_SPEC_SPEC_DIR=plugins/libsass-${PLUGIN}/test

if [ -e ./tester ] ; then

  SASSC_BIN=./tester

fi

if [ -d ./build/lib ] ; then

  cp -a build/lib lib

fi

if [ "x$1" == "x" ] ; then

  echo "No plugin name given"

  exit 1

fi

if [ "x$COVERAGE" == "0" ] ; then

  unset COVERAGE

fi

export EXTRA_CFLAGS=""

export EXTRA_CXXFLAGS=""

if [ "$TRAVIS_OS_NAME" == "osx" ]; then

  # osx doesn't seem to know gcov lib?

  export EXTRA_LDFLAGS="--coverage"

else

  export EXTRA_LDFLAGS="-lgcov --coverage"

fi

mkdir -p plugins

if [ ! -d plugins/libsass-${PLUGIN} ] ; then

  git clone https://github.com/mgreter/libsass-${PLUGIN} plugins/libsass-${PLUGIN}

fi

if [ ! -d plugins/libsass-${PLUGIN}/build ] ; then

  mkdir plugins/libsass-${PLUGIN}/build

fi

RETVAL=$?; if [ "$RETVAL" != "0" ]; then exit $RETVAL; fi

cd plugins/libsass-${PLUGIN}/build

cmake -G "Unix Makefiles" -D LIBSASS_DIR="../../.." ..

RETVAL=$?; if [ "$RETVAL" != "0" ]; then exit $RETVAL; fi

make VERBOSE=1 -j2

RETVAL=$?; if [ "$RETVAL" != "0" ]; then exit $RETVAL; fi

cd ../../..

# glob only works on paths relative to imports

if [ "x$PLUGIN" == "xglob" ]; then

  ${SASSC_BIN} --plugin-path plugins/libsass-${PLUGIN}/build ${SASS_SPEC_SPEC_DIR}/basic/input.scss > ${SASS_SPEC_SPEC_DIR}/basic/result.css

  ${SASSC_BIN} --plugin-path plugins/libsass-${PLUGIN}/build ${SASS_SPEC_SPEC_DIR}/basic/input.scss --sourcemap > /dev/null

else

  cat ${SASS_SPEC_SPEC_DIR}/basic/input.scss | ${SASSC_BIN} --plugin-path plugins/libsass-${PLUGIN}/build -I ${SASS_SPEC_SPEC_DIR}/basic > ${SASS_SPEC_SPEC_DIR}/basic/result.css

  cat ${SASS_SPEC_SPEC_DIR}/basic/input.scss | ${SASSC_BIN} --plugin-path plugins/libsass-${PLUGIN}/build -I ${SASS_SPEC_SPEC_DIR}/basic --sourcemap > /dev/null

fi

RETVAL=$?; if [ "$RETVAL" != "0" ]; then exit $RETVAL; fi

diff ${SASS_SPEC_SPEC_DIR}/basic/expected_output.css ${SASS_SPEC_SPEC_DIR}/basic/result.css

RETVAL=$?; if [ "$RETVAL" != "0" ]; then exit $RETVAL; fi