#! /usr/bin/ruby1.9.1 # encoding: utf-8 #SiSU: copyright (C) 1997 - 2011 Ralph Amissah; License GPL, see appended program information begin def ruby_version_ok?(base_version) @v ||=RUBY_VERSION.scan(/\d+/) vb=base_version.scan(/\d+/) if @v[0].to_i < vb[0].to_i \ or @v[0].to_i == vb[0].to_i \ && @v[1].to_i < vb[1].to_i \ or @v[0].to_i == vb[0].to_i \ && @v[1].to_i == vb[1].to_i \ && @v[1].to_i < vb[2].to_i raise "Please, use Ruby#{vb} or later, current Ruby #{RUBY_VERSION}" else check_incompatible_ruby_build? end end def check_incompatible_ruby_build? require 'rbconfig' e=Config::CONFIG if RUBY_VERSION == '1.9.2' \ && e['PATCHLEVEL'].to_i < 180 raise <<WOK There are known issues with early versions of ruby1.9.2. Please, use Ruby 1.9.2p180 or later, current version #{e['RUBY_PROGRAM_VERSION']}p#{e['PATCHLEVEL']} #{%x{ruby -v}.strip.to_s} WOK end end def check_sisu_legacy_ruby_version? rbv_sisu_legacy='1.9.2' #'1.8.7' ruby_version_ok?(rbv_sisu_legacy) end def check_sisu_stable_ruby_version? rbv_sisu_stable='1.9.2' ruby_version_ok?(rbv_sisu_stable) end def check_sisu_dev_ruby_version? rbv_sisu_dev='1.9.2' ruby_version_ok?(rbv_sisu_dev) end $VERBOSE=nil $KCODE='u' if RUBY_VERSION < '1.9' argv=$* SiSU_version_dir=case argv.inspect when /--v2/ check_sisu_legacy_ruby_version? 'v2' when /--v3/ check_sisu_stable_ruby_version? 'v3' when /--dev/ check_sisu_dev_ruby_version? 'v3' #'v3dv' else check_sisu_stable_ruby_version? 'v3' end SiSU_lib="sisu/#{SiSU_version_dir}" require "#{SiSU_lib}/hub" rescue STDERR.puts 'ERROR' STDERR.puts $! STDERR.puts $@ require 'rbconfig' e=Config::CONFIG puts %{ #{%x{ruby -v}.strip.to_s} #{RUBY_VERSION} ruby version: #{e['RUBY_PROGRAM_VERSION']}p#{e['PATCHLEVEL']} ruby named: #{e['ruby_version']} rubylib: #{e['rubylibdir']} rubylib local: #{e['sitelibdir']} } system(%{echo " system RUBYPATH: ${RUBYPATH} system RUBYLIB: ${RUBYLIB} "}) puts %{ On a Debian system to switch the version of ruby to >=1.9.2 see: http://wiki.debian.org/Ruby } end __END__ * Name: SiSU * Description: a framework for document structuring, publishing and search * Author: Ralph Amissah * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Ralph Amissah, All Rights Reserved. * License: GPL 3 or later: SiSU, a framework for document structuring, publishing and search Copyright (C) Ralph Amissah This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. If you have Internet connection, the latest version of the GPL should be available at these locations: <http://www.fsf.org/licensing/licenses/gpl.html> <http://www.gnu.org/licenses/gpl.html> <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html> * SiSU uses: * Standard SiSU markup syntax, * Standard SiSU meta-markup syntax, and the * Standard SiSU object citation numbering and system * Hompages: <http://www.jus.uio.no/sisu> <http://www.sisudoc.org> * Download: <http://www.sisudoc.org/sisu/en/SiSU/download.html> * Ralph Amissah <ralph@amissah.com> <ralph.amissah@gmail.com>