installer

#!/bin/sh
# Simple bootstrap script for the installer. This script uses the bundled
# Ruby interpreter binary whenever possible, and falls back to the system's
# Ruby interpreter if no suitable bundled Ruby interpreter exists.
dir=`dirname "$0"`
cd "$dir"

unset GEM_HOME
unset GEM_PATH
unset RUBYOPT

platform="`uname`-`uname -m`"
if (ruby -e '') 2>/dev/null; then
	exec ruby installer.rb "$@"
else
	#echo "Using 'runtime/$platform/ruby'"
	if ("runtime/$platform/ruby" -e '') 2>/dev/null; then
		exec "runtime/$platform/ruby" installer.rb "$@"
	else
		echo "*** ERROR: Ruby is not installed ***" >&2
		echo "The Ruby Enterprise Edition installer is written in Ruby. This source tarball bundles precompiled versions of Ruby for many platforms for the purpose of running this installer, but unfortunately we did not include a precompiled Ruby binary for the current platform. So please install Ruby manually, then run this installer again." >&2
		exit 10
	fi
fi