compile

#!/usr/bin/env bash
# bin/compile <build-dir> <cache-dir>

set -e

BUILD_DIR=$1
CACHE_DIR=$2

BUILDPACK_DIR=`cd $(dirname $0); cd ..; pwd`
SUPPORT_DIR="$BUILDPACK_DIR/support"

NGINX_DIR="nginx-1.2.6"
NGINX_FILENAME="$NGINX_DIR.tar.gz"
NGINX_URL="http://nginx.org/download/$NGINX_FILENAME"

mkdir -p $BUILD_DIR $CACHE_DIR

function progress() {
    echo "-----> $1"
}

function indent() {
  c='s/^/       /'
  case $(uname) in
    Darwin) sed -l "$c";;
    *)      sed -u "$c";;
  esac
}

# Download and compile Nginx
cd $CACHE_DIR
progress "Downloading Nginx Sources"
curl $NGINX_URL -o $NGINX_FILENAME

progress "Extracting Nginx Sources"
tar -xzf $NGINX_FILENAME
rm $NGINX_FILENAME

cd $NGINX_DIR
progress "Configuring"
./configure --prefix=${BUILD_DIR}/nginx --without-http_rewrite_module 2>&1 | indent

progress "Compiling"
make 2>&1 | indent

progress "Installing"
make install 2>&1 | indent

progress "Creating Boot Script"
cp "$SUPPORT_DIR/nginx.conf.erb" "$BUILD_DIR/nginx/conf/nginx.conf.erb"
cd $BUILD_DIR
cat >>boot.sh <<EOF
#!/usr/bin/env bash
set -e
set -x
erb ~/nginx/conf/nginx.conf.erb > ~/nginx/conf/nginx.conf
touch ~/nginx/logs/access.log ~/nginx/logs/error.log
echo "Launching Nginx"
nginx -p ~/nginx
EOF
chmod +x boot.sh