Class: RBatch::Variables

Inherits:
Object
  • Object
show all
Defined in:
lib/rbatch/variables.rb

Instance Attribute Summary (collapse)

Instance Method Summary (collapse)

Constructor Details

- (Variables) initialize(run_conf = nil)

Returns a new instance of Variables 



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# File 'lib/rbatch/variables.rb', line 8

def initialize(run_conf=nil)
  @merged_opt = {}
  @vars = {
    :program_name => $PROGRAM_NAME ,
    :program_path => File.expand_path($PROGRAM_NAME) ,
    :program_base => File.basename($PROGRAM_NAME),
    :date => Time.now.strftime("%Y%m%d"),
    :time => Time.now.strftime("%H%M%S"),
  }
  @vars[:program_noext] = Pathname(@vars[:program_base]).sub_ext("").to_s

  case RUBY_PLATFORM
  when /mswin|mingw/
    @vars[:host_name] =  ENV["COMPUTERNAME"] ? ENV["COMPUTERNAME"] : "unknownhost"
  when /cygwin|linux/
    @vars[:host_name] = ENV["HOSTNAME"] ? ENV["HOSTNAME"] : "unknownhost"
  else
    @vars[:host_name] = "unknownhost"
  end

  if  ENV["RB_HOME"]
    @vars[:home_dir] = File.expand_path(ENV["RB_HOME"])
  else
    @vars[:home_dir] = File.expand_path(File.join(File.dirname(@vars[:program_name]), ".."))
  end
  @vars[:run_conf_path] = File.join(@vars[:home_dir],".rbatchrc")
  @run_conf = RunConf.new(@vars[:run_conf_path]) # load run_conf
  @vars.merge!(@run_conf.opt)
  @vars[:common_config_path] = File.join(@vars[:conf_dir],@vars[:common_conf_name])
  @vars[:config_path] = File.join(@vars[:conf_dir],@vars[:program_noext] + ".yaml")
end

Instance Attribute Details

- (Object) merged_opt (readonly)

Returns the value of attribute merged_opt 



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# File 'lib/rbatch/variables.rb', line 7

def merged_opt
  @merged_opt
end

- (Object) run_conf (readonly)

Returns the value of attribute run_conf 



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# File 'lib/rbatch/variables.rb', line 7

def run_conf
  @run_conf
end

- (Object) vars (readonly)

Returns the value of attribute vars 



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# File 'lib/rbatch/variables.rb', line 7

def vars
  @vars
end

Instance Method Details

- (Object) [](key)

end def 



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# File 'lib/rbatch/variables.rb', line 40

def[](key)
  if @vars.has_key?(key)
    if @vars[key].class == String
      @vars[key]
        .gsub("<home>", @vars[:home_dir])
        .gsub("<date>", @vars[:date])
        .gsub("<time>", @vars[:time])
        .gsub("<prog>", @vars[:program_noext])
        .gsub("<host>", @vars[:host_name])
    else
      @vars[key]
    end
  else
    raise RBatch::VariablesException, "no such key exist :" + key.to_s
  end
end

- (Object) merge(merged_opt) 



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# File 'lib/rbatch/variables.rb', line 71

def merge(merged_opt)
  @merged_opt = merged_opt
  @vars.merge!(merged_opt)
  return self
end

- (Object) merge!(merged_opt) 



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# File 'lib/rbatch/variables.rb', line 65

def merge!(merged_opt)
  @merged_opt = merged_opt
  @vars.merge!(merged_opt)
  return nil
end

- (Object) raw_value(key) 



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# File 'lib/rbatch/variables.rb', line 57

def raw_value(key)
  if @vars.has_key?(key)
    @vars[key]
  else
    raise RBatch::VariablesException, "no such key exist :" + key.to_s
  end
end