#!/bin/bash

export ROOT=`pwd`
export NCORES=`sysctl -n hw.ncpu`
export CMAKE_INSTALLED=`which cmake`

# Check if CMake is installed
if [[ -z "$CMAKE_INSTALLED" ]]
then
    echo "Can't find CMake. Either is not installed or not in the PATH. Aborting!"
    exit -1
fi

while getopts ":ih" opt; do
  case ${opt} in
    i )
        export BUILD_IMAGE="1"
        ;;
    h ) echo "Usage: ./BuildMacOS.sh [-i]"
        echo "   -i: Generate DMG image (optional)"
        exit 0
        ;;
  esac
done

# mkdir build
if [ ! -d "build" ]
then
    mkdir build
fi

echo -n "[1/9] Updating submodules..."
{
    # update submodule profiles
    pushd resources/profiles
    git submodule update --init
    popd
} > $ROOT/build/Build.log # Capture all command output
echo "done"

echo -n "[2/9] Changing date in version..."
{
    # change date in version
    sed "s/+UNKNOWN/_$(date '+%F')/" version.inc > version.date.inc
    mv version.date.inc version.inc
} &> $ROOT/build/Build.log # Capture all command output
echo "done"

# mkdir in deps
if [ ! -d "deps/build" ]
then
    mkdir deps/build
fi

echo -n "[3/9] Configuring dependencies..."
{
    # cmake deps
    pushd deps/build
    cmake .. -DCMAKE_OSX_DEPLOYMENT_TARGET="10.13"
} &> $ROOT/build/Build.log # Capture all command output
echo "done"

echo -n "[4/9] Building dependencies..."
{
    # make deps
    make -j$NCORES
} &> $ROOT/build/Build.log # Capture all command output
echo "done"

echo -n "[5/9] Renaming wxscintilla library..."
{
    # rename wxscintilla
    pushd destdir/usr/local/lib
    cp libwxscintilla-3.1.a libwx_osx_cocoau_scintilla-3.1.a
    popd
} &> $ROOT/build/Build.log # Capture all command output
echo "done"

echo -n "[6/9] Cleaning dependencies..."
{
    # clean deps
    rm -rf dep_*
    popd
} &> $ROOT/build/Build.log # Capture all command output
echo "done"

echo -n "[7/9] Configuring Slic3r..."
{
    # cmake
    pushd build
    cmake .. -DCMAKE_PREFIX_PATH="$PWD/../deps/build/destdir/usr/local" -DCMAKE_OSX_DEPLOYMENT_TARGET="10.13" -DSLIC3R_STATIC=1
} &> $ROOT/build/Build.log # Capture all command output
echo "done"

echo -n "[8/9] Building Slic3r..."
{
    # make Slic3r
    make -j$NCORES Slic3r

    # make .mo
    make gettext_po_to_mo
} &> $ROOT/build/Build.log # Capture all command output
echo "done"

# Give proper permissions to script
chmod 755 $ROOT/build/src/BuildMacOSImage.sh

if [[ -n "$BUILD_IMAGE" ]]
then
	$ROOT/build/src/BuildMacOSImage.sh -i
else
	$ROOT/build/src/BuildMacOSImage.sh
fi