Class: Runoff::Commands::Command

Inherits:
Object
  • Object
show all
Defined in:
lib/runoff/commands/command.rb

Overview

Public: Methods that are shared between different commands.

Direct Known Subclasses

All, Chat

Class Method Summary collapse

Class Method Details

.get_composition(skype_username, optional_path) ⇒ Object

Internal: Gets a Composition object.

skype_username - A String that contains a username of the Skype account,

which database we want to access.

optional_path - A String that contains path to a main.db file (Skype’s database).

Examples

get_composition 'skype_username', ''
# => #<Composition:0x00002324212>

Returns a Composition object with a reference to a specific Skype database.



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# File 'lib/runoff/commands/command.rb', line 19

def self.get_composition(skype_username, optional_path)
  Runoff::Composition.new optional_path, skype_username
end

.get_destination(optional_path) ⇒ Object

Internal: Gets a destination path depending on the entered options.

optional_path - A String that contains path where to save exported files.

Examples

get_destination ''
# => '~/skype_backup'

Returns a String containing a path to the destination directory.



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# File 'lib/runoff/commands/command.rb', line 33

def self.get_destination(optional_path)
  optional_path || "#{ENV['HOME']}/skype-backup"
end

.list_chatnames(chatnames) ⇒ Object

Internal: Prints available chatnames.

chatnames - An Array containing the chatname strings

Examples

list_chatnames ['something-more', 'something-else']
# => [0] something-more
     [1] something-else



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# File 'lib/runoff/commands/command.rb', line 62

def self.list_chatnames(chatnames)
  chatnames.each_with_index { |n, i| puts "[#{i}] #{n}" }
  puts
end

.print_result(count) ⇒ Object

Internal: Informs the user that the application has finished running.

count - A number of files that have been exported

Examples

print_result 4
# => Finished: 4 files were exported



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# File 'lib/runoff/commands/command.rb', line 45

def self.print_result(count)
  if count == 1
    puts 'Finished: 1 file was exported'
  elsif count > 1
    puts "Finished: #{count} files were exported"
  end
end

.try_to_archive(destination, is_archive_enebled) ⇒ Object

Internal: performs archiving if an –archive option is provided

destination - A String containing a path to the export directory. is_archive_enebled - A flag indicating whether to create an archive.

Examples

try_to_archive '/home/username/skype-backup', { archive: false }



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# File 'lib/runoff/commands/command.rb', line 75

def self.try_to_archive(destination, is_archive_enebled)
  unless is_archive_enebled
    Runoff::FileWriter.archive destination
  end
rescue StandardError => e
  puts e
  puts 'Faild to create an archive'
end