Module: Boson::Commands::Core

Extended by:
Core
Included in:
Core
Defined in:
lib/boson/commands/core.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#commands(options = {}) ⇒ Object 



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# File 'lib/boson/commands/core.rb', line 39

def commands(options={})
  cmds = options[:index] ? (Boson::Index.read || true) && Boson::Index.commands : Boson.commands
  options[:local] ? cmds.select {|e| e.library && e.library.local? } : cmds
end

#config ⇒ Object 



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# File 'lib/boson/commands/core.rb', line 4

def config
  command_attributes = Boson::Command::ATTRIBUTES + [:usage, :full_name, :render_options]
  library_attributes = Boson::Library::ATTRIBUTES + [:library_type]

  commands = {
    'usage'=>{:desc=>"Print a command's usage", :options=>{
      :verbose=>{:desc=>"Display global options", :type=>:boolean},
      :render_options=>{:desc=>"Render options for option tables", :default=>{},
        :keys=>[:vertical, :fields, :hide_empty]} } },
    'commands'=>{
      :desc=>"List or search commands. Query must come before any options.", :default_option=>'query',
      :options=>{ :index=>{:type=>:boolean, :desc=>"Searches index"},
        :local=>{:type=>:boolean, :desc=>"Local commands only" } },
      :render_options=>{
        [:headers,:H]=>{:default=>{:desc=>'description'}},
        :query=>{:keys=>command_attributes, :default_keys=>'full_name'},
        :fields=>{:default=>[:full_name, :lib, :alias, :usage, :desc], :values=>command_attributes, :enum=>false},
        :filters=>{:default=>{:render_options=>:inspect, :options=>:inspect, :args=>:inspect, :config=>:inspect}}
      }
    },
    'libraries'=>{
      :desc=>"List or search libraries. Query must come before any options.", :default_option=>'query',
      :options=>{ :index=>{:type=>:boolean, :desc=>"Searches index"},
        :local=>{:type=>:boolean, :desc=>"Local libraries only" } },
      :render_options=>{
        :query=>{:keys=>library_attributes, :default_keys=>'name'},
        :fields=>{:default=>[:name, :commands, :gems, :library_type], :values=>library_attributes, :enum=>false},
        :filters=>{:default=>{:gems=>[:join, ','],:commands=>:size}, :desc=>"Filters to apply to library fields" }}
    },
    'load_library'=>{:desc=>"Load a library", :options=>{[:verbose,:V]=>true}}
  }

  {:namespace=>false, :library_file=>File.expand_path(__FILE__), :commands=>commands}
end

#libraries(options = {}) ⇒ Object 



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# File 'lib/boson/commands/core.rb', line 44

def libraries(options={})
  libs = options[:index] ? (Boson::Index.read || true) && Boson::Index.libraries : Boson.libraries
  options[:local] ? libs.select {|e| e.local? } : libs
end

#load_library(library, options = {}) ⇒ Object 



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# File 'lib/boson/commands/core.rb', line 49

def load_library(library, options={})
  Boson::Manager.load(library, options)
end

#usage(command, options = {}) ⇒ Object 



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# File 'lib/boson/commands/core.rb', line 53

def usage(command, options={})
  puts Boson::Command.usage(command)

  if (cmd = Boson::Command.find(command))
    if cmd.options && !cmd.options.empty?
      puts "\nLOCAL OPTIONS"
      cmd.option_parser.print_usage_table options[:render_options].dup.merge(:local=>true)
    end
    if options[:verbose] && cmd.render_option_parser
      puts "\nGLOBAL OPTIONS"
      cmd.render_option_parser.print_usage_table options[:render_options].dup
    end
  end
end