EXPORT.sh

#!/bin/bash

if [ $# -lt "1" ]; then
  echo "Usage: $0 <project name>"
  exit 1
fi

PROJECT=$1
PROJECT_ROOT=./data/$PROJECT
EXPORT_ROOT=./export/$PROJECT

. ./utils.sh

echo " -- preparing..."
rm -rf "$EXPORT_ROOT"
mkdir -p "$EXPORT_ROOT"
mkdir -p tools

echo " -- building shaders"
./BUILD_SHADERS.sh $PROJECT

echo " -- concatenating js files and stripping debug code..."

echo " -- exporting config"
CONFIG=($PROJECT_ROOT/demo.config)
if [ ! -f $CONFIG ]; then
  echo "Missing config file: $CONFIG"
  exit 1
fi
"$NODE" ./tools/export-config.js $PROJECT_ROOT/demo.config >> $EXPORT_ROOT/demo.js

for f in  ./public/engine/*.js
do
    cat $f >> $EXPORT_ROOT/demo.js
done

cat $EXPORT_ROOT/shaders/shaders.js >> $EXPORT_ROOT/demo.js

echo " -- exporting texture assets"
echo "function load_textures() {" >> $EXPORT_ROOT/demo.js
TEXTURES=($PROJECT_ROOT/*.tex)
if [ -f $TEXTURES ]; then
  "$NODE" ./tools/export-textures.js $PROJECT_ROOT/*.tex >> $EXPORT_ROOT/demo.js
fi
echo "} // load_textures" >> $EXPORT_ROOT/demo.js

echo " -- exporting geometry assets"
echo "function load_geometries() {" >> $EXPORT_ROOT/demo.js
GEOMETRIES=($PROJECT_ROOT/*.geom)
if [ -f $GEOMETRIES ]; then
  "$NODE" ./tools/export-geometries.js $PROJECT_ROOT/*.geom >> $EXPORT_ROOT/demo.js
fi
echo "}" >> $EXPORT_ROOT/demo.js

echo " -- exporting scene assets"
echo "function load_scenes() {" >> $EXPORT_ROOT/demo.js
SCENES=($PROJECT_ROOT/*.scene)
if [ -f $SCENES ]; then
  "$NODE" ./tools/export-scenes.js $PROJECT_ROOT/*.scene >> $EXPORT_ROOT/demo.js
fi
echo "}" >> $EXPORT_ROOT/demo.js

echo " -- exporting sequence assets"
SEQUENCES=($PROJECT_ROOT/*.seq)
if [ -f $SEQUENCES ]; then
  "$NODE" ./tools/export-sequences.js $PROJECT_ROOT/*.seq >> $EXPORT_ROOT/demo.js
fi

echo " -- exporting the render graph"
RENDER_GRAPHS=($PROJECT_ROOT/*.rg)
if [ -f $RENDER_GRAPHS ]; then
  "$NODE" ./tools/export-rendergraph.js $PROJECT_ROOT/*.rg >> $EXPORT_ROOT/demo.js
fi

echo " -- exporting scripts"
SCRIPTS=($PROJECT_ROOT/*.js)
if [ -f $SCRIPTS ]; then
  "$NODE" ./tools/export-script.js $PROJECT_ROOT/*.js >> $EXPORT_ROOT/demo.js
fi

echo " -- exporting ogg tracks"
for i in $PROJECT_ROOT/static/*.ogg; do
  cp $i $EXPORT_ROOT
done

echo " -- exporting tmpsnd tracks"
SONGS=($PROJECT_ROOT/*.song)
if [ -f $SONGS ]; then
  cat $SONGS >> $EXPORT_ROOT/demo.js
fi

echo " -- exporting soundtrack"
"$NODE" ./tools/export-soundtrack.js $PROJECT_ROOT/sound.snd >> $EXPORT_ROOT/demo.js

echo "onload=main;" >> $EXPORT_ROOT/demo.js

if [ ! -f tools/compiler.jar ]; then
    echo " -- tools/compiler.jar not found, now downloading it..."
    wget -O tools/compiler-latest.zip "http://dl.google.com/closure-compiler/compiler-latest.zip"
    (cd tools && unzip compiler-latest.zip compiler.jar)
fi

echo " -- running the closure compiler..."
java -jar tools/compiler.jar --js=$EXPORT_ROOT/demo.js --js_output_file=$EXPORT_ROOT/demo.min.js --create_source_map $EXPORT_ROOT/demo.min.js.map --compilation_level=ADVANCED_OPTIMIZATIONS --language_in=ECMASCRIPT5 --language_out=ECMASCRIPT5 --externs ./externs/w3c_audio.js
"$NODE" ./tools/unminify-from-source-map.js $EXPORT_ROOT/demo.min.js.map > $EXPORT_ROOT/demo.unmin.js

echo " -- packing expensive symbols"
#"$NODE" ./tools/symbol-minifier $EXPORT_ROOT/demo.min.js > $EXPORT_ROOT/demo.min2.js
#cp $EXPORT_ROOT/demo.min.js $EXPORT_ROOT/demo.min2.js

#cat $EXPORT_ROOT/demo.min.js | egrep -o '[a-zA-Z0-9]{2,}' | sort | uniq -c | sort -nr > $EXPORT_ROOT/word_frequencies

#echo " -- packing in a png..."
"$NODE" tools/png.js $EXPORT_ROOT/demo.min.js $EXPORT_ROOT/demo.pngremi.html
ruby tools/pnginator.rb $EXPORT_ROOT/demo.min.js $EXPORT_ROOT/demo.pnginator.html

echo " -- creating runner"
echo "<script src='demo.js'></script>" > $EXPORT_ROOT/demo.html
echo "<script src='demo.min.js'></script>" > $EXPORT_ROOT/demo.min.html
echo "<script src='demo.unmin.js'></script>" > $EXPORT_ROOT/demo.unmin.html

echo " -- done."

wc -c *.js $EXPORT_ROOT/shaders/shaders.js
wc -c $EXPORT_ROOT/demo.js
wc -c $EXPORT_ROOT/demo.min.js
wc -c $EXPORT_ROOT/demo.pngremi.html
wc -c $EXPORT_ROOT/demo.pnginator.html