#! /usr/bin/env bash

set -e

# $BUILD_DIR should default to "build"
BUILD_DIR=${BUILD_DIR:=build}

# Create the build directory
mkdir -p $BUILD_DIR


# Clean out/* to prevent confusion if files were deleted in src/
rm -rf out/*

# Build all TypeScript files (including tests) to out/
tsc

# Concat all xterm.js files into a single file and output as a UMD to $BUILD_DIR/xterm.js
browserify ./out/xterm.js --standalone Terminal --debug --outfile ./$BUILD_DIR/xterm.js
cat ./$BUILD_DIR/xterm.js | exorcist ./$BUILD_DIR/xterm.js.map -b ./$BUILD_DIR > ./$BUILD_DIR/xterm.temp.js
rm ./$BUILD_DIR/xterm.js
mv ./$BUILD_DIR/xterm.temp.js ./$BUILD_DIR/xterm.js

# Resolve the chain of sourcemaps so that ./$BUILD_DIR/xterm.js.map points at ./src
sorcery -i $BUILD_DIR/xterm.js

# Copy all CSS files from src/ to $BUILD_DIR/
cd src
find . -name '*.css' | cpio -pdm ../$BUILD_DIR
cd ..

# Copy addons from out/ to $BUILD_DIR/
cd out/addons
find . -name '*.js' | cpio -pdm ../../$BUILD_DIR/addons
cd ../..