#!/bin/sh

set -e

mkdir -p lib

echo "Fetching Clojure..."
curl -O -s http://repo1.maven.org/maven2/org/clojure/clojure/1.4.0/clojure-1.4.0.zip
unzip -qu clojure-1.4.0.zip
echo "Copying clojure-1.4.0/clojure-1.4.0.jar to lib/clojure.jar..."
cp clojure-1.4.0/clojure-1.4.0.jar lib/clojure.jar
echo "Cleaning up Clojure directory..."
rm -rf clojure-1.4.0/
echo "Cleaning up Clojure archive..."
rm clojure-1.4.0.zip

echo "Fetching Google Closure library..."
mkdir -p closure/library
cd closure/library
if [ "$1" = "--closure-library-head" ] ; then
    echo "Building against HEAD of Google Closure library..."

    # Check if svn present
    type svn >/dev/null 2>&1 || { echo >&2 "Need svn command to checkout HEAD of Google Closure library. Aborting."; exit 1; }

    # Existing checkout?
    if svn info --non-interactive >/dev/null 2>&1; then
        echo "Updating Google Closure library from HEAD..."
        svn update -q --non-interactive
    else
        echo "Checking out HEAD of Google Closure library..."
        rm -rf *
        svn checkout -q --non-interactive http://closure-library.googlecode.com/svn/trunk/ ./
    fi
else
    echo "Fetching Google Closure library..."
    f=closure-library-20111110-r1376.zip
    curl -O -s "http://closure-library.googlecode.com/files/$f"
    unzip -qu "$f"
    echo "Cleaning up Google Closure library archive..."
    rm "$f"
fi
cd ..

echo "Fetching Google Closure compiler..."
mkdir -p compiler
cd compiler
curl -O -s http://closure-compiler.googlecode.com/files/compiler-latest.zip
unzip -qu compiler-latest.zip
echo "Cleaning up Google Closure compiler archive..."
rm compiler-latest.zip
cd ../..
echo "Building lib/goog.jar..."
echo "jar cf ./lib/goog.jar -C closure/library/closure/ goog"
jar cf ./lib/goog.jar -C closure/library/closure/ goog

echo "Fetching Rhino..."
curl -O -s http://ftp.mozilla.org/pub/mozilla.org/js/rhino1_7R3.zip
unzip -qu rhino1_7R3.zip
echo "Copying rhino1_7R3/js.jar to lib/js.jar..."
cp rhino1_7R3/js.jar lib/js.jar
echo "Cleaning up Rhino directory..."
rm -rf rhino1_7R3/
echo "Cleaning up Rhino archive..."
rm rhino1_7R3.zip

echo "Copying closure/compiler/compiler.jar to lib/compiler.jar"
cp closure/compiler/compiler.jar lib

echo "[Bootstrap Completed]"