Top Level Namespace

Defined Under Namespace

Modules: Erhu Classes: Cmd, Object

Instance Method Summary collapse

Instance Method Details

#error!(*args) ⇒ Object 



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# File 'lib/erhu/init.rb', line 33

def error!(*args)
  error = pastel.red.bold.detach
  puts "Error: #{error.(*args)}"
end

#extract_extension(url) ⇒ Object 



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# File 'lib/erhu/init.rb', line 114

def extract_extension(url)
  uri = URI.parse(url)
  path = uri.path

  if path.end_with?('.tar.gz')
    '.tar.gz'
  else
    File.extname(path)
  end
end

#http ⇒ Object 



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# File 'lib/erhu/init.rb', line 89

def http
  http = Down::Http.new
end

#pastel ⇒ Object 



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# File 'lib/erhu/init.rb', line 29

def pastel
  $pastel ||= Pastel.new
end

#platform ⇒ Object 



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# File 'lib/erhu/init.rb', line 25

def platform
  $platform ||= TTY::Platform.new
end

#ungzip(tar_gz_archive, destination) ⇒ Object 



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# File 'lib/erhu/init.rb', line 58

def ungzip(tar_gz_archive, destination)
   = TTY::Spinner.new("[:spinner] extracted :title ...")
  .auto_spin
  Gem::Package::TarReader.new( Zlib::GzipReader.open tar_gz_archive) do |tar|
    dest = nil
    tar.each do |entry|
      .update title: entry.full_name
      if entry.full_name == '././@LongLink'
        dest = File.join destination, entry.read.strip
        next
      end
      dest ||= File.join destination, entry.full_name.split('/')[1..-1].join('/')
      if entry.directory?
        FileUtils.rm_rf dest unless File.directory? dest
        FileUtils.mkdir_p dest, :mode => entry.header.mode, :verbose => false
      elsif entry.file?
        FileUtils.rm_rf dest unless File.file? dest
        File.open dest, "wb" do |f|
          f.print entry.read
        end
        FileUtils.chmod entry.header.mode, dest, :verbose => false
      elsif entry.header.typeflag == '2' #Symlink!
        File.symlink entry.header.linkname, dest
      end
      dest = nil
    end
  end
  .update title: "ALL"
  .stop("Done!")
end

#unzip(zip_file_path, target_directory) ⇒ Object 



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# File 'lib/erhu/init.rb', line 43

def unzip(zip_file_path, target_directory)
   = TTY::Spinner.new("[:spinner] extracted :title ...")
  .auto_spin

  Zip::File.open(zip_file_path) do |zip_file|
    zip_file.each do |entry|        
      dest_path = File.join(target_directory, entry.name.split('/')[1..-1].join('/'))
      entry.extract(dest_path)
      .update title: entry.name
    end
  end
  .update title: "ALL"
  .stop("Done!")
end

#warn!(*args) ⇒ Object 



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# File 'lib/erhu/init.rb', line 38

def warn!(*args)
  warning  = pastel.yellow.detach
  puts "Warning: #{warning.(*args)}"
end