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+# encoding: utf-8
+=begin
+
+* Name: SiSU
+
+** Description: documents, structuring, processing, publishing, search
+*** system environment, resource control and configuration details
+
+** Author: Ralph Amissah
+ <ralph@amissah.com>
+ <ralph.amissah@gmail.com>
+
+** Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+ 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 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>
+
+** Git
+ <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+ <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=blob;f=lib/sisu/se_version.rb;hb=HEAD>
+
+=end
+module SiSU_Info_Version
+ require_relative 'constants' # constants.rb
+ require_relative 'utils' # utils.rb
+ require_relative 'se_info_env' # se_info_env.rb
+ begin
+ require 'singleton'
+ rescue LoadError
+ SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).
+ error('singleton NOT FOUND (LoadError)')
+ end
+ class InfoVersion < SiSU_Info_Env::InfoEnv # se_info_env.rb
+ include Singleton
+ begin
+ require 'rbconfig'
+ require 'yaml'
+ rescue LoadError
+ SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).
+ error('rbconfig or yaml NOT FOUND (LoadError)')
+ end
+ @@lib_path=nil
+ def get_version
+ version={}
+ @pwd=ENV['PWD']
+ lib_path=
+ @@lib_path \
+ ? @@lib_path
+ : `echo $RUBYLIB`.split(':')
+ @@lib_path ||=lib_path
+ if File.exist?(SiSU_is.version_info_path?)
+ version=YAML::load(File::open(SiSU_is.version_info_path?))
+ end
+ version[:install_method]=if SiSU_is.runtime_type? ==:gem_install
+ spec = Gem::Specification.find_by_name("sisu")
+ gem_root = spec.gem_dir
+ (File.dirname(__FILE__.gsub(/\/lib\/sisu}/,'')) == gem_root) \
+ ? ' (ruby gem install)' : ''
+ else ''
+ end
+ @version=version
+ def version_details_hash
+ @version
+ end
+ def project
+ version_details_hash[:project]
+ end
+ def date
+ version_details_hash[:date]
+ end
+ def date_stamp
+ version_details_hash[:date_stamp]
+ end
+ def version
+ version_details_hash[:version]
+ end
+ def version_major
+ @version_major=version_details_hash[:version].gsub(/([0-9]+)\.[0-9]+\.[0-9]+/,'\1')
+ end
+ def install_method
+ version_details_hash[:install_method]
+ end
+ self
+ end
+ def rbversion
+ %x{ruby -v}.strip
+ end
+ end
+end
+module SiSU_Info_About
+ require_relative 'constants' # constants.rb
+ require_relative 'utils' # utils.rb
+ begin
+ require 'singleton'
+ rescue LoadError
+ SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).
+ error('singleton NOT FOUND (LoadError)')
+ end
+ class InfoAbout
+ def initialize(color='')
+ @color=color
+ end
+ def sisu_version
+ version=SiSU_Env::InfoVersion.instance.get_version
+ rb_ver=SiSU_Env::InfoVersion.instance.rbversion
+ if version.version
+ opt_cmd=if defined? @color.cmd \
+ and @color.cmd =~/[ck]/
+ @color.cmd
+ else '-v'
+ end
+ SiSU_Screen::Ansi.new(
+ opt_cmd,
+ version.project,
+ version.version,
+ version.date_stamp,
+ version.date,
+ version.install_method,
+ rb_ver
+ ).version
+ else puts 'SiSU (version information not available)'
+ end
+ end
+ def sisu_about
+ puts <<-WOK
+ sisu: documents; markup, structuring, publishing in multiple standard formats, & search
+ most (not all) useful commands (are made in a directory containing a sisu markup file &) take the form:
+ sisu [action(s)] [filename(s)]
+ where filename refers to a valid sisu marked up file, e.g.:
+ cd /usr/share/doc/sisu/markup-samples/sisu_manual
+ sisu --html --verbose sisu_commands.sst
+ sisu --txt --html --epub --odt --pdf --sqlite --manpage --texinfo --concordance --qrcode --verbose sisu.ssm
+ cd -
+ See output produced, or see man pages: man sisu
+ <http://www.sisudoc.org/> <http://www.jus.uio.no/sisu/>
+ WOK
+ end
+ end
+end
+__END__