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+=begin
+ * Name: SiSU information Structuring Universe - Structured information, Serialized Units
+ * Author: Ralph Amissah
+ * http://www.jus.uio.no/sisu
+ * http://www.jus.uio.no/sisu/SiSU/download.html
+
+ * Description: SiSU information Structuring Universe, command line options parsing
+
+ * Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Ralph Amissah
+
+ * License: GPL 2 or later
+
+ Summary of GPL 2
+
+ 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 2 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, write to the Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+
+ If you have Internet connection, the latest version of the GPL should be
+ available at these locations:
+ http://www.fsf.org/licenses/gpl.html
+ http://www.gnu.org/copyleft/gpl.html
+ http://www.jus.uio.no/sisu/gpl2.fsf
+
+ SiSU was first released to the public on January 4th 2005
+
+ SiSU uses:
+
+ * Standard SiSU markup syntax,
+ * Standard SiSU meta-markup syntax, and the
+ * Standard SiSU object citation numbering and system
+
+ © Ralph Amissah 1997, current 2007.
+ All Rights Reserved.
+
+ * Ralph Amissah: ralph@amissah.com
+ ralph.amissah@gmail.com
+
+=end
+module SiSU_commandline
+ require "#{SiSU_lib}/sysenv"
+ class Options
+ attr_accessor :cmd,:mod,:files,:fns,:fnb,:what
+ def initialize(a)
+ @cmd,@files,@fns,@fnb,@what,c,w,s='','','','','','','','',''
+ @files,@mod,m,f,z,ca=[],[],[],[],[],[]
+ @env=SiSU_Env::Info_env.new
+ shortcut=SiSU_Env::Info_processing_flag.new
+ a.each do |x|
+ y=case x
+ when /0/
+ if x=~/^-1\S+/; x.gsub(/^-0(\S+)/,shortcut.cf_0 + ' -\1')
+ else x.gsub(/^-0/,shortcut.cf_0 + ' ')
+ end
+ when /1/
+ if x=~/^-1\S+/; x.gsub(/^-1(\S+)/,shortcut.cf_1 + ' -\1')
+ else x.gsub(/^-1/,shortcut.cf_1 + ' ')
+ end
+ when /2/
+ if x=~/^-2\S+/; x.gsub(/^-2(\S+)/,shortcut.cf_2 + ' -\1')
+ else x.gsub(/^-2/,shortcut.cf_2 + ' ')
+ end
+ when /3/
+ if x=~/^-3\S+/; x.gsub(/^-3(\S+)/,shortcut.cf_3 + ' -\1')
+ else x.gsub(/^-3/,shortcut.cf_3 + ' ')
+ end
+ when /4/
+ if x=~/^-4\S+/; x.gsub(/^-4(\S+)/,shortcut.cf_4 + ' -\1')
+ else x.gsub(/^-4/,shortcut.cf_4 + ' ')
+ end
+ when /5/
+ if x=~/^-5\S+/; x.gsub(/^-5(\S+)/,shortcut.cf_5 + ' -\1')
+ else x.gsub(/^-5/,shortcut.cf_5 + ' ')
+ end
+ else x
+ end
+ s << " #{y}" unless y.empty?
+ end
+ s.strip!
+ a=s.split(/\s+/)
+ a.each do |x|
+ if x =~/^-[a-z0-5]+/i or x =~/^--\S+/
+ if x =~/^-([a-z0-5]+)/i; c << $1
+ end
+ if x =~/^--\S+/; m << x
+ end
+ elsif x =~ /(?:\.(?:[_-]?sst(?:\.xml)?|ssm|ssi|sx[sdn]\.xml|s[1-3]|kdi|ssp)|sisupod(?:\.zip)?)$/
+ if x =~/^http:\/\/\S+/; f << x
+ elsif FileTest.file?(x); f << x
+ else puts "file not found: #{x}"
+ end
+ elsif x =~ /\.termsheet\.rb$/
+ if FileTest.file?(x); f << x
+ else puts "file not found: #{x}"
+ end
+ else w=x
+ puts "#{x} in #{a.join(' ')}?"
+ end
+ end
+ unless m.empty?
+ m.each do |m|
+ case m
+ when /--maintenance/
+ c=c+'M'
+ when /--verbose[=-]3/
+ c=c+'VM'
+ when /--verbose[=-]2|--Verbose|--VERBOSE/
+ c=c+'V'
+ when /--verbose(?:[=-]1)?/
+ c=c+'v'
+ when /--verbose[=-]0|--quiet|--silent/
+ c=c+'q'
+ else @mod << m
+ end
+ end
+ end
+ unless c.empty?
+ c.gsub!(/-/,'')
+ c.scan(/./) {|x| ca << x}
+ @cmd= '-' + ca.uniq.join
+ end
+ unless w.empty? ; @what=w
+ end
+ @files << f
+ @files.flatten!
+ if @files.length > 0 and @cmd.empty? and @mod.length == 0 #% if no other action called on filename given, default is sisu -0 [filename(s)] configured as flag default
+ @cmd=shortcut.cf_0
+ end
+ tell=SiSU_Screen::Ansi.new(@cmd,"\tsisu " + @cmd + ' ' + @mod.join(' ') + ' ' + @files.join(' ') + "\n")
+ tell.print_brown if @cmd =~/[vVM]/
+ @files.uniq!
+ end
+ def cmd
+ @cmd
+ end
+ def mod
+ @mod
+ end
+ def fns
+ @fns
+ end
+ def what
+ @what
+ end
+ def fnb
+ unless fns.empty?
+ fns[/(.+?)\.(?:[_-]?sst|ssm)$/,1]
+ end
+ end
+ end
+end
+__END__
+note usually named @opt
+is carried in Param usually as @md
+@opt is a subset of @md
+where @md is passed, contents of @opt are available
+passing @opt as well is duplication
+check for fns & fnb