class HammerCLI::Help::Builder
Constants
- DEFAULT_LABEL_INDENT
Attributes
richtext[R]
Public Class Methods
new(richtext = false)
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Calls superclass method
# File lib/hammer_cli/help/builder.rb, line 8 def initialize(richtext = false) super() @richtext = richtext end
Public Instance Methods
add_list(heading, items)
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# File lib/hammer_cli/help/builder.rb, line 20 def add_list(heading, items) items.sort! do |a, b| a.help[0] <=> b.help[0] end items.reject! {|item| item.respond_to?(:hidden?) && item.hidden?} puts heading(heading) label_width = DEFAULT_LABEL_INDENT items.each do |item| label, description = item.help label_width = label.size if label.size > label_width end items.each do |item| label, description = item.help description.each_line do |line| puts " %-#{label_width}s %s" % [label, line] label = '' end end end
add_text(content)
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# File lib/hammer_cli/help/builder.rb, line 44 def add_text(content) puts puts content end
add_usage(invocation_path, usage_descriptions)
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# File lib/hammer_cli/help/builder.rb, line 13 def add_usage(invocation_path, usage_descriptions) heading(Clamp.message(:usage_heading)) usage_descriptions.each do |usage| puts " #{invocation_path} #{usage}".rstrip end end
Protected Instance Methods
heading(label)
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# File lib/hammer_cli/help/builder.rb, line 51 def heading(label) label = "#{label}:" label = HighLine.color(label, :bold) if @richtext puts label end