Class: DailyLog::Options

Inherits:
Object
  • Object
show all
Defined in:
lib/daily_log/options.rb

Overview

Parses options passed into the command-line and returns the desired values

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Options

Returns a new instance of Options.



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# File 'lib/daily_log/options.rb', line 19

def initialize
  @hash = defaults
  parse
end

Instance Attribute Details

#hash ⇒ Object (readonly) Also known as: to_hash

The options as a Hash

Returns Hash



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# File 'lib/daily_log/options.rb', line 15

def hash
  @hash
end

Instance Method Details

#defaults ⇒ Object

The default options

Returns Hash



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# File 'lib/daily_log/options.rb', line 27

def defaults
  { date: Date.today }
end

#parse ⇒ Object

Parse the input options and update the #hash with desired values.



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# File 'lib/daily_log/options.rb', line 32

def parse
  OptionParser.new do |opts|
    opts.banner = "Usage: dl [options]"
    opts.on("-e", "--edit", "Open the entry in the editor",
                            "(Even when it's not today's date)") do
      hash[:edit] = true
    end
    opts.on("", "--path", "Show the path for the given entry file") do
      hash[:path] = true
    end
    opts.on("-p", "--print", "Print the entry to STDOUT",
                            "(Even when it's today's date)") do
      hash[:print] = true
    end
    opts.on("-d", "--date=DATE", Date, "Date to show string for") do |date|
      hash[:date] = date
    end
    opts.on("-l", "--last", "Show the last daily log entry") do |dh|
      last = DailyLog::LatestDate.new.find
      if last
        hash[:date] = last
      else
        puts "There are no previous entries"
      end
    end
  end.parse!
  hash[:print] = (hash[:date] != Date.today) unless hash.key?(:print)
  hash[:edit]  = (hash[:date] == Date.today) unless hash.key?(:edit)
end