Module: DMG

Extended by:
DMG
Included in:
DMG
Defined in:
lib/dmg.rb,
lib/dmg/pkg.rb,
lib/dmg/errors.rb,
lib/dmg/source.rb

Defined Under Namespace

Classes: CLI, DMGError, PackageNotFound, Pkg, Source

Instance Method Summary collapse

Instance Method Details

#combined_pkgs_file ⇒ Object 



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# File 'lib/dmg.rb', line 18

def combined_pkgs_file
  File.join(config_dir, 'pkgs.yml')
end

#config_dir ⇒ Object 



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# File 'lib/dmg.rb', line 10

def config_dir
  File.join(home_dir, '.dmg')
end

#create_dmg_directory_if_needed ⇒ Object 



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# File 'lib/dmg.rb', line 32

def create_dmg_directory_if_needed
  unless File.directory?(config_dir)
    Dir::mkdir(config_dir)
  end
end

#default_configuration ⇒ Object 



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# File 'lib/dmg.rb', line 22

def default_configuration
  ['https://github.com/pcreux/dmg-pkgs/raw/master/pkgs.yml']
end

#download_sources ⇒ Object 



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# File 'lib/dmg.rb', line 44

def download_sources
  DMG::Source.download_and_combine
end

#generate_default_source_file_if_needed ⇒ Object 



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# File 'lib/dmg.rb', line 38

def generate_default_source_file_if_needed
  unless File.exists? sources_file
    File.open(sources_file, 'w') { |f| f.write default_configuration.to_yaml }
  end
end

#home_dir ⇒ Object 



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# File 'lib/dmg.rb', line 6

def home_dir
  ENV['DMG_HOME'] || ENV['HOME']
end

#setup! ⇒ Object 



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# File 'lib/dmg.rb', line 26

def setup!
  create_dmg_directory_if_needed
  generate_default_source_file_if_needed
  download_sources
end

#sources_file ⇒ Object 



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# File 'lib/dmg.rb', line 14

def sources_file
  File.join(config_dir, 'sources.yml')
end