Module: SOPT
- Defined in:
- lib/rbbt/util/simpleopt.rb
Class Attribute Summary collapse
-
.command ⇒ Object
Returns the value of attribute command.
-
.description ⇒ Object
Returns the value of attribute description.
-
.input_defaults ⇒ Object
Returns the value of attribute input_defaults.
-
.input_descriptions ⇒ Object
Returns the value of attribute input_descriptions.
-
.input_shortcuts ⇒ Object
Returns the value of attribute input_shortcuts.
-
.input_types ⇒ Object
Returns the value of attribute input_types.
-
.inputs ⇒ Object
Returns the value of attribute inputs.
-
.summary ⇒ Object
Returns the value of attribute summary.
-
.synopsys ⇒ Object
Returns the value of attribute synopsys.
Class Method Summary collapse
- .all ⇒ Object
- .doc ⇒ Object
- .get(opts) ⇒ Object
- .input_doc(inputs, input_types = nil, input_descriptions = nil, input_defaults = nil, input_shortcuts = nil) ⇒ Object
- .input_format(name, type = nil, default = nil, short = "") ⇒ Object
- .name(info) ⇒ Object
- .parse(opts) ⇒ Object
- .record(info) ⇒ Object
- .reset ⇒ Object
- .short_for(name) ⇒ Object
- .shortcuts ⇒ Object
Class Attribute Details
.command ⇒ Object
Returns the value of attribute command.
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# File 'lib/rbbt/util/simpleopt.rb', line 3 def command @command end |
.description ⇒ Object
Returns the value of attribute description.
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# File 'lib/rbbt/util/simpleopt.rb', line 3 def description @description end |
.input_defaults ⇒ Object
Returns the value of attribute input_defaults.
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# File 'lib/rbbt/util/simpleopt.rb', line 4 def input_defaults @input_defaults end |
.input_descriptions ⇒ Object
Returns the value of attribute input_descriptions.
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# File 'lib/rbbt/util/simpleopt.rb', line 4 def input_descriptions @input_descriptions end |
.input_shortcuts ⇒ Object
Returns the value of attribute input_shortcuts.
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# File 'lib/rbbt/util/simpleopt.rb', line 4 def input_shortcuts @input_shortcuts end |
.input_types ⇒ Object
Returns the value of attribute input_types.
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# File 'lib/rbbt/util/simpleopt.rb', line 4 def input_types @input_types end |
.inputs ⇒ Object
Returns the value of attribute inputs.
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# File 'lib/rbbt/util/simpleopt.rb', line 4 def inputs @inputs end |
.summary ⇒ Object
Returns the value of attribute summary.
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# File 'lib/rbbt/util/simpleopt.rb', line 3 def summary @summary end |
.synopsys ⇒ Object
Returns the value of attribute synopsys.
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# File 'lib/rbbt/util/simpleopt.rb', line 3 def synopsys @synopsys end |
Class Method Details
.all ⇒ Object
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# File 'lib/rbbt/util/simpleopt.rb', line 32 def all @all ||= {} end |
.doc ⇒ Object
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# File 'lib/rbbt/util/simpleopt.rb', line 123 def self.doc doc = <<-EOF #{command}(1) -- #{summary} #{"=" * (command.length + summary.length + 7)} ## SYNOPSYS #{synopsys} ## DESCRIPTION #{description} ## OPTIONS #{input_doc(inputs, input_types, input_descriptions, input_defaults, input_shortcuts)} EOF end |
.get(opts) ⇒ Object
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# File 'lib/rbbt/util/simpleopt.rb', line 182 def self.get(opts) info = parse(opts) switches = {} info.each do |name, i| switches[i[:short]] = name if i[:short] switches[i[:long]] = name if i[:long] end = Hash.new(false) rest = [] index = 0 while index < ARGV.length do orig_arg = ARGV[index] if orig_arg =~ /=/ arg, value = orig_arg.match(/(.*?)=(.*)/).values_at 1, 2 else arg = orig_arg value = nil end if switches.include? arg name = switches[arg] i = info[name] if i[:arg] if value.nil? value = ARGV[index + 1] index += 1 end [name.to_sym] = value else [name.to_sym] = value == "false" ? false : true end else rest << orig_arg end index += 1 end ARGV.delete_if do true end rest.each do |e| ARGV << e end end |
.input_doc(inputs, input_types = nil, input_descriptions = nil, input_defaults = nil, input_shortcuts = nil) ⇒ Object
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# File 'lib/rbbt/util/simpleopt.rb', line 105 def self.input_doc(inputs, input_types = nil, input_descriptions = nil, input_defaults = nil, input_shortcuts = nil) type = description = default = nil shortcut = "" inputs.collect do |name| type = input_types[name] unless input_types.nil? description = input_descriptions[name] unless input_descriptions.nil? default = input_defaults[name] unless input_defaults.nil? shortcut = input_shortcuts[name] unless input_shortcuts.nil? type = :string if type.nil? str = " * " << SOPT.input_format(name, type.to_sym, default, shortcut) << "\n" str << " " << description << "\n" if description and not description.empty? str end * "\n" end |
.input_format(name, type = nil, default = nil, short = "") ⇒ Object
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# File 'lib/rbbt/util/simpleopt.rb', line 87 def self.input_format(name, type = nil, default = nil, short = "") short = short_for(name) if not short.nil? and short.empty? input_str = short.nil? ? "--#{name}" : "-#{short}, --#{name}" input_str << case type when nil "#{default != nil ? " (default '#{default}')" : ""}:" when :boolean "[=false]#{default != nil ? " (default '#{default}')" : ""}:" when :tsv, :text "=<filename.#{type}|->#{default != nil ? " (default '#{default}')" : ""}; Use '-' for STDIN:" when :array "=<string[,string]*|filename.list|->#{default != nil ? " (default '#{default}')" : ""}; Use '-' for STDIN:" else "=<#{ type }>#{default != nil ? " (default '#{default}')" : ""}:" end end |
.name(info) ⇒ Object
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# File 'lib/rbbt/util/simpleopt.rb', line 142 def self.name(info) (info[:long] || info[:short]).sub(/^-*/,'') end |
.parse(opts) ⇒ Object
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# File 'lib/rbbt/util/simpleopt.rb', line 146 def self.parse(opts) info = {} opts.split(/:/).each do |opt| next if opt.strip.empty? short, long = opt.strip.sub(/(^[^\s]*)\*/,'\1').split('--').values_at(0,1) long, short = short, nil if long.nil? if long.index(" ") long, description = long.match(/^([^\s]+)\s+(.*)/).values_at 1, 2 else description = nil end i= { :arg => !!opt.match(/^[^\s]*\*/) } i[:short] = short unless short.nil? || short.empty? i[:long] = '--' + long unless long.nil? || long.empty? i[:description] = description unless description.nil? || description.empty? if shortcuts.include? short i[:short] = short_for(i[:long]) Log.debug{ "Short for #{ long } is taken. Changed to #{i[:short]}" } else shortcuts << i[:short] if short end record(i) info[name(i)] = i end info end |
.record(info) ⇒ Object
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# File 'lib/rbbt/util/simpleopt.rb', line 62 def record(info) input = info[:long].sub("--", '') inputs << input input_types[input] = info[:arg] ? :string : :boolean input_descriptions[input] = info[:description] input_defaults[input] = info[:default] input_shortcuts[input] = info[:short]? info[:short].sub("-",'') : nil end |
.reset ⇒ Object
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# File 'lib/rbbt/util/simpleopt.rb', line 57 def reset @shortcuts = [] @all = {} end |
.short_for(name) ⇒ Object
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# File 'lib/rbbt/util/simpleopt.rb', line 73 def self.short_for(name) short = [] chars = name.to_s.chars.to_a short << chars.shift shortcuts = input_shortcuts.values.compact.flatten while shortcuts.include? short * "" and chars.any? short << chars.shift end return nil if chars.empty? short * "" end |
.shortcuts ⇒ Object
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# File 'lib/rbbt/util/simpleopt.rb', line 28 def shortcuts @shortcuts ||= [] end |