class RBT::ShowDescriptionAndExtraInformation
Public Class Methods
new( commandline_arguments = ARGV, run_already = true )
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Public Instance Methods
output_this_coloured_line(line)
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output_this_coloured_line
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# File lib/rbt/utility_scripts/show_description_and_extra_information.rb, line 51 def output_this_coloured_line(line) result = ''.dup result << ' ' if @pad_with_two_spaces_to_the_left # ======================================================================= # # The right-unicode arrow will always be colourized. # ======================================================================= # if line.include?('→') result << lightgreen(line) elsif line.start_with? ' ' result << olive(line) else result << olivedrab(line) end e result end
reset()
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Calls superclass method
RBT::LeanPrototype#reset
# File lib/rbt/utility_scripts/show_description_and_extra_information.rb, line 36 def reset super() infer_the_namespace # ======================================================================= # # === @pad_with_two_spaces_to_the_left # # If the following variable is true then we will use two ' ' to pad # the line. # ======================================================================= # @pad_with_two_spaces_to_the_left = true end
run()
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run¶ ↑
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# File lib/rbt/utility_scripts/show_description_and_extra_information.rb, line 70 def run this_program = first_argument? if is_this_program_included?(this_program) dataset = action(:SanitizeCookbook, this_program) { :fast } # ===================================================================== # # We need the raw description next, as that one preserves the # newlines in the .yml file. # ===================================================================== # description = dataset.raw_description? extra_information = dataset.extra_information? if description and !description.empty? e steelblue('Description:') e description.split(N).each {|line| output_this_coloured_line(line) } e end if extra_information and !extra_information.empty? e steelblue('Extra information:') e extra_information.split(N).each {|line| output_this_coloured_line(line) } e end else opne "#{rev}The program #{steelblue(this_program)} #{rev}is not included." end end