Class: Waddup::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/waddup/cli.rb

Constant Summary collapse

KEYWORDS = 
{
  sources: %w[with],
  from:    %w[from since],
  to:      %w[to until uptil upto through]
}
KEYWORD_BOUNDARY = 
"(?:\\s#{KEYWORDS.values.flatten.join('|\\s')}|\\Z)"

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.from ⇒ Object

Returns the value of attribute from.



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# File 'lib/waddup/cli.rb', line 24

def from
  @from
end

.sources ⇒ Object

Returns the value of attribute sources.



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# File 'lib/waddup/cli.rb', line 24

def sources
  @sources
end

.to ⇒ Object

Returns the value of attribute to.



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# File 'lib/waddup/cli.rb', line 24

def to
  @to
end

Class Method Details

.parse!(arguments) ⇒ Object 



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# File 'lib/waddup/cli.rb', line 26

def parse!(arguments)
  @arguments = arguments.join ' '

  parse_keyword :sources do |match|
    sources = match[1]
    @sources = Waddup::Source.usable.select do |source|
      sources.include? source::ALIAS
    end
  end

  parse_keyword :from do |match|
    @from = Chronic.parse match[1], context: :past
  end

  parse_keyword :to do |match|
    @to = Chronic.parse match[1], context: :past
  end
end

.parse_keyword(keyword, &block) ⇒ Object 



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# File 'lib/waddup/cli.rb', line 45

def parse_keyword(keyword, &block)
  @arguments.match /(?:#{KEYWORDS[keyword].join('|')})\s(.+?)#{KEYWORD_BOUNDARY}/i, &block
end