Class: Taskish::App

Inherits:
Object
  • Object
show all
Defined in:
lib/taskish/app.rb

Overview

Taskish::App - Taskish application.

USAGE

API:

Taskish::App.run(ARGV)

Command Line:

% taskish <command> <task file> [<task file N>]

SEE ALSO

<Taskish>

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize {|_self| ... } ⇒ App

Returns a new instance of App.

Yields:

  • (_self)

Yield Parameters:

  • _self (Taskish::App) —

    the object that the method was called on



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# File 'lib/taskish/app.rb', line 24

def initialize
  @command  = nil
  @files    = nil
  yield self if block_given?
end

Instance Attribute Details

#command ⇒ Object (readonly)

Returns the value of attribute command.



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# File 'lib/taskish/app.rb', line 22

def command
  @command
end

#files ⇒ Object (readonly)

Returns the value of attribute files.



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# File 'lib/taskish/app.rb', line 22

def files
  @files
end

Class Method Details

.run(args) ⇒ Object 



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# File 'lib/taskish/app.rb', line 43

def self.run(args)
  Taskish::App.new do |app|
    app.args(args)
    return app.abort('no command specified') unless app.command

    case  app.command
    when  'help'
      puts app.usage
      return true
    when  'version'
      puts "Taskish v#{ Taskish::VERSION }"
      return true
    else
      return app.abort('no file specified') unless app.files
      Taskish.new do |taskish|
        app.files.each { |f| taskish.readlines(f) }
        case  app.command
        when  'debug'
          taskish.debug
        when  'done'
          puts "DONE\n~~~~"
          taskish.done.each { |task| puts task }
        when  'today', 'tomorrow', 'week'
          tasks = taskish.due( app.command.to_sym )
          if tasks.size > 0
            tasks.each { |task| puts task }
          end
        else
          return app.abort("unknown command: #{app.command}")
        end
      end
    end
  end
end

Instance Method Details

#abort(message = nil) ⇒ Object 



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# File 'lib/taskish/app.rb', line 30

def abort(message = nil)
  warn "ERROR: #{message}" if message
  warn self.usage
  false 
end

#args(args) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/taskish/app.rb', line 36

def args(args)
  raise(ArgumentError, 'invalid argument(s)') if ( args.nil? || !args.kind_of?(Array) )
  @command  = args.shift
  @files    = args
  self
end

#usage ⇒ Object 



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# File 'lib/taskish/app.rb', line 78

def usage
  "USAGE: taskish { debug | done | today | tomorrow | week } <file>"
end