#
# BlitzMax Auto deploy and installer script 
#
# This script fetches the latest sources, generates compilable sources,
#  and creates a build script. The build script is essentially just a long list
#  of all the c->binary compilation and linkage statements.
# Useful say, if you have a working OS X BlitzMax but would like to compile on Linux
#  but are not set up for cross compiling. Simply generate the source, zip, deploy, and
#  run the build script.
#
# An initial working BlitzMax NG installation is required to generate the compilable sources.
#
# Typical usage :
#   * Configure settings.
#   * Run the install script.
#   * Source for binaries and modules will be downloaded.
#   * Build scripts and source will be generated for binaries.
#   * Zip and install onto target system.
#
# MAX_PATH is the location of a working BlitzMax/bin dir
# PLATFORM is your target platform, eg. raspberrypi / linux / macos
# CPU is your target architecture, eg. arm / x86 / x64
#

MAX_PATH=/PATH/TO/WORKING/BLITZMAX_NG

PLATFORM=raspberrypi
CPU=arm

echo "Creating installation. Please wait."

mkdir bin 2>/dev/null
mkdir mod 2>/dev/null
mkdir src 2>/dev/null
mkdir lib 2>/dev/null

# download bmk / bcc
cd src

echo "Retrieving bcc source"
svn export -q https://github.com/bmx-ng/bcc/trunk bcc

echo "Retrieving bmk source"
svn export -q https://github.com/bmx-ng/bmk/trunk bmk

# download brl / pub modules
cd ../mod

echo "Retrieving pub.mod source"
svn export -q https://github.com/bmx-ng/pub.mod/trunk pub.mod

echo "Retrieving brl.mod source"
svn export -q https://github.com/bmx-ng/brl.mod/trunk brl.mod

cd ..

# copy binaries
cp $MAX_PATH/bin/bcc bin
cp $MAX_PATH/bin/bmk bin
cp $MAX_PATH/bin/core.bmk bin
cp $MAX_PATH/bin/make.bmk bin

cd bin

# build standalone

echo "Generating standalone sources."

./bmk makeapp -a -r -standalone -l $PLATFORM -g $CPU -o ../src/bcc/bcc ../src/bcc/bcc.bmx
chmod +x ../src/bcc/bcc.console.release.$PLATFORM.$CPU.build

./bmk makeapp -a -r -h -standalone -l $PLATFORM -g $CPU -o ../src/bmk/bmk ../src/bmk/bmk.bmx
chmod +x ../src/bmk/bmk.console.release.mt.$PLATFORM.$CPU.build

cd ..

echo "Generating installer."

# generate installer
cat <<EOF >./installer.$PLATFORM.$CPU.script
echo "Building and installing $PLATFORM BlitzMax binaries for $CPU."
echo "Please wait."

export BMX_ROOT=\`pwd\`
cd src/bcc
export APP_ROOT=\`pwd\`
./bcc.console.release.$PLATFORM.$CPU.build
cd ../..

cd src/bmk
export APP_ROOT=\`pwd\`
./bmk.console.release.mt.$PLATFORM.$CPU.build
cd ../..

echo "Installing bcc and bmk."
cp src/bcc/bcc bin
cp src/bmk/bmk bin
cp src/bmk/core.bmk bin
cp src/bmk/make.bmk bin

cd bin

echo "Building and installing doc tools."
./bmk makeapp -a -r -o ./makedocs ../src/makedocs/makedocs.bmx
./bmk makeapp -a -r -o ./docmods ../src/docmods/docmods.bmx

cd ..

echo ""

bin/bcc -v
bin/bmk -v

echo "Complete."

EOF

chmod +x ./installer.$PLATFORM.$CPU.script

# tidy up
rm bin/bcc
rm bin/bmk
rm bin/core.bmk
rm bin/make.bmk

echo "Complete."