Class: Pastie::History

Inherits:
Object
  • Object
show all
Defined in:
lib/pastie-api/history.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ History

Returns a new instance of History.



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# File 'lib/pastie-api/history.rb', line 6

def initialize
  @path = "#{RUBY_PLATFORM =~ /mswin32|mingw32/ ? ENV['USERPROFILE'] : ENV['HOME']}/.pastie"
  @links = []
  self.load
end

Instance Attribute Details

Returns the value of attribute links.



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# File 'lib/pastie-api/history.rb', line 4

def links
  @links
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/pastie-api/history.rb', line 3

def path
  @path
end

Instance Method Details

#add(url) ⇒ Object

Add new paste to the history



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# File 'lib/pastie-api/history.rb', line 26

def add(url)
  @links << url
end

#flush ⇒ Object

Flush history



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# File 'lib/pastie-api/history.rb', line 31

def flush
  @links = []
end

#load ⇒ Object

Load history



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# File 'lib/pastie-api/history.rb', line 13

def load
  if File.exists?(@path) && File.readable?(@path)
    File.open(@path).readlines("\r\n").each do |l|
      @links << l.strip
    end
  else
    if File.writable?(File.dirname(@path))
      File.open(@path, 'w').close
    end
  end
end

#print ⇒ Object

Print all existing pastes



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# File 'lib/pastie-api/history.rb', line 41

def print
  puts "====== Pastes History ======".green
  unless @links.empty?
    @links.each_with_index { |l, i| puts "#{i+1}. #{l}" }
  else
    puts "your history is empty..."
  end
  puts "============================".green
end

#save ⇒ Object

Save history



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# File 'lib/pastie-api/history.rb', line 36

def save
  File.open(@path, 'w') { |f| f.write(@links.join("\r\n")) }
end