Module: DLDInternet::Thor::MixIns::NoCommands

Includes:
Mixlib::Logging
Defined in:
lib/dldinternet/thor/mixins/no_commands.rb

Instance Method Summary collapse

Instance Method Details

#abort!(msg) ⇒ Object 



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# File 'lib/dldinternet/thor/mixins/no_commands.rb', line 156

def abort!(msg)
  @logger.error msg
  exit -1
end

#command_out(res, fmtr = nil) ⇒ Object 



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# File 'lib/dldinternet/thor/mixins/no_commands.rb', line 240

def command_out(res, fmtr=nil)
  unless fmtr
    fmtr = formatter.call(res, options)
    fmtr.table_widths
  end
  case options[:format]
  when /text|none|plain/
    output(header_line(res, fmtr), fmtr, true) unless options[:header] === false
    case res.class.name
    when /Array/
      res.each do |obj|
        output format_line(obj, fmtr)
      end
    # when /Hash|String/
    else
      output format_line(res, fmtr)
    end
  else
    output res
  end
end

#command_pre(*args) ⇒ Object 



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# File 'lib/dldinternet/thor/mixins/no_commands.rb', line 235

def command_pre(*args)
  parse_options
  @logger.info @_invocations.map{ |_,v| v[0]}.join(' ') if options[:verbose]
end

#default_format(obj, opts = nil, format_helper = nil) ⇒ Object 



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# File 'lib/dldinternet/thor/mixins/no_commands.rb', line 190

def default_format(obj, opts=nil, format_helper=nil)
  format_helper ||= default_formatter(obj, opts || options)
  format_helper.format_it
end

#default_formatter(obj, opts = nil) ⇒ Object 



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# File 'lib/dldinternet/thor/mixins/no_commands.rb', line 165

def default_formatter(obj, opts=nil)
  opts ||= Hashie::Mash.new(options.to_h)
  format_helper = DLDInternet::Formatters::Basic.new(obj, notation, title: opts[:title], columns: opts[:columns])
  case notation.to_sym
  when :json
  when :yaml
  when :none
  when :basic
  when :text
    # noop
  when :awesome
    format_helper = DLDInternet::Formatters::Awesome.new(obj, notation, title: opts[:title], columns: opts[:columns])
  when :table
    format_helper = DLDInternet::Formatters::Table.new(obj, notation, title: opts[:title], columns: opts[:columns])
  else
    raise DLDInternet::Formatters::Error, "Unknown format requested: #{notation}"
  end
  format_helper
end

#default_header(obj, format_helper = nil) ⇒ Object 



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# File 'lib/dldinternet/thor/mixins/no_commands.rb', line 185

def default_header(obj, format_helper=nil)
  format_helper ||= default_formatter(obj)
  format_helper.header_it
end

#format_line(obj, fmtr = nil) ⇒ Object 



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# File 'lib/dldinternet/thor/mixins/no_commands.rb', line 278

def format_line(obj, fmtr=nil)
  @format.call(obj, fmtr)
end

#hash_it(robj) ⇒ Object 



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# File 'lib/dldinternet/thor/mixins/no_commands.rb', line 195

def hash_it(robj)
  klass = robj.class
  repre = begin
    klass.const_get('Representation')
  rescue
    false
  end
  if robj.nil?
    robj
  elsif robj.respond_to?(:to_hash)
    robj.to_hash
  elsif robj.respond_to?(:to_a)
    robj.to_a.map { |obj| hash_it(obj) }
  elsif repre
    representation = repre.new(robj)
    representation.to_hash
  elsif robj.respond_to?(:to_h)
    robj.to_h
  else
    robj
  end
end

#header_line(obj, fmtr = nil) ⇒ Object 



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# File 'lib/dldinternet/thor/mixins/no_commands.rb', line 262

def header_line(obj, fmtr=nil)
  if obj.is_a?(String)
    obj
  elsif obj.is_a?(Hash)
    @header.call(obj, fmtr)
  elsif obj.is_a?(Array)
    if obj.size > 0
      header_line(obj[0], fmtr)
    else
      header_line({}, fmtr)
    end
  else
    raise "Cannot produce header from this object: #{obj.class.name}"
  end
end

#invoke_command(command, *args) ⇒ Object

:nodoc:



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# File 'lib/dldinternet/thor/mixins/no_commands.rb', line 282

def invoke_command(command, *args) #:nodoc:
  ::DLDInternet::Thor::Command.invocations = @_invocations.dup.map{ |_,v| v[0]}
  super
end

#load_config ⇒ Object 



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# File 'lib/dldinternet/thor/mixins/no_commands.rb', line 77

def load_config
  if File.exist?(@options[:config])
    begin
      envs = ::Config::Factory::Environments.load_file(@options[:config])
      if envs and envs.is_a?(Hash) and @options[:environment]
        @options[:environments] = ::Hashie::Mash.new(envs)
      else
        yaml = ::YAML.load(File.read(@options[:config]))
        if yaml
          yaml.each {|key, value|
            @options[key.to_s.gsub(%r{[-]}, '_').to_sym]=value
          }
        else
          msg = "#{options.config} is not a valid configuration!"
          @logger.error msg
          raise StandardError.new(msg)
        end
      end
    rescue ::Exception => e
      @logger.error "#{e.class.name} #{e.message}"
      raise e
    end
  else
    @logger.warn "#{options.config} not found"
  end
end

#load_inifile ⇒ Object 



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# File 'lib/dldinternet/thor/mixins/no_commands.rb', line 34

def load_inifile
  unless File.exist?(@options[:inifile])
    raise "#{@options[:inifile]} not found!"
  end
  begin
    ini = ::IniFile.load(@options[:inifile])
    ini['global'].each{ |key,value|
      @options[key.to_s]=value
      ENV[key.to_s]=value
    }
    def _expand(k,v,regex,rerun)
      matches = v.match(regex)
      if matches
        var = matches[1]
        if options[var]
          options[k]=v.gsub(/\%\(#{var}\)/,options[var]).gsub(/\%#{var}/,options[var])
        else
          rerun[var] = 1
        end
      end
    end

    pending = nil
    rerun = {}
    begin
      pending = rerun
      rerun = {}
      options.to_hash.each{|k,v|
        if v.to_s.match(/\%/)
          _expand(k,v,%r'[^\\]\%\((\w+)\)', rerun)
          _expand(k,v,%r'[^\\]\%(\w+)',     rerun)
        end
      }
      # Should break out the first time that we make no progress!
    end while pending != rerun
  rescue ::IniFile::Error => e
    # noop
  rescue ::Exception => e
    @logger.error "#{e.class.name} #{e.message}"
    raise e
  end
end

#notation ⇒ Object 



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# File 'lib/dldinternet/thor/mixins/no_commands.rb', line 161

def notation
  @config[:output] || :none
end

#output(obj, fmtr = nil, header = false) ⇒ Object 



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# File 'lib/dldinternet/thor/mixins/no_commands.rb', line 227

def output(obj, fmtr=nil, header=false)
  unless obj.nil?
    hash = obj.is_a?(Array) ? obj.map { |o| hash_it(o) } : (obj.is_a?(String) ? obj : hash_it(obj))
    str = string_it(hash, fmtr, header)
    write str
  end
end

#parse_options ⇒ Object 



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# File 'lib/dldinternet/thor/mixins/no_commands.rb', line 104

def parse_options
  validate_options

  lcs = ::Logging::ColorScheme.new( 'compiler', :levels => {
      :trace => :blue,
      :debug => :cyan,
      :info  => :green,
      :note  => :green,
      :warn  => :yellow,
      :error => :red,
      :fatal => :red,
      :todo  => :purple,
  })
  scheme = lcs.scheme
  scheme['trace'] = "\e[38;5;33m"
  scheme['fatal'] = "\e[38;5;89m"
  scheme['todo']  = "\e[38;5;55m"
  lcs.scheme scheme
  @config         = @options.dup
  @config[:log_opts] = lambda{|mlll| {
      :pattern      => "%#{mlll}l: %m %g\n",
      :date_pattern => '%Y-%m-%d %H:%M:%S',
      :color_scheme => 'compiler',
      :trace        => (@config[:trace].nil? ? false : @config[:trace]),
      # [2014-06-30 Christo] DO NOT do this ... it needs to be a FixNum!!!!
      # If you want to do ::Logging.init first then fine ... go ahead :)
      # :level        => @config[:log_level],
  }
  }
  @config[:log_levels] ||= LOG_LEVELS
  @options[:log_config] = @config
  # initLogging(@config)
  @logger = getLogger(@config)

  if @options[:inifile]
    @options[:inifile] = File.expand_path(@options[:inifile])
    load_inifile
  elsif @options[:config]
    @options[:config] = File.expand_path(@options[:config])
    if @options[:config] =~ /\.ini/i
      @options[:inifile] = @options[:config]
      load_inifile
    else
      load_config
    end
  end
  if options[:debug]
    @logger.info "Options:\n#{options.ai}"
  end

end

#string_it(obj, fmtr = nil, header = false) ⇒ Object 



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# File 'lib/dldinternet/thor/mixins/no_commands.rb', line 218

def string_it(obj, fmtr=nil, header=false)
  fmtr ||= @formatter.call(obj, options)
  fmtr.send(header ? :header_it : :format_it, obj)
end

#validate_options ⇒ Object 



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# File 'lib/dldinternet/thor/mixins/no_commands.rb', line 21

def validate_options
  OptionsMash.disable_warnings
  @options = OptionsMash.new(@options.to_h)
  if options[:log_level]
    log_level = options[:log_level].to_sym
    raise "Invalid log-level: #{log_level}" unless LOG_LEVELS.include?(log_level)
    options[:log_level] = log_level
  end
  @options[:log_level] ||= :warn
  @options[:format] ||= @options[:output]
  @options[:output] ||= @options[:format]
end

#write(obj) ⇒ Object 



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# File 'lib/dldinternet/thor/mixins/no_commands.rb', line 223

def write(obj)
  writer.call(obj)
end