Class: VundleCli::Uninstaller

Inherits:
Object
  • Object
show all
Defined in:
lib/vundle_cli/uninstaller.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options, bundle) ⇒ Uninstaller

Returns a new instance of Uninstaller.



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# File 'lib/vundle_cli/uninstaller.rb', line 18

def initialize(options, bundle)
  @options = options
  @vimdir = Helpers.file_validate(options.vimdir, true)
  @settings_dir = Helpers.file_validate(options.settings, true)
  @vimrc = Helpers.file_validate(options.vimrc)
  @bundle = bundle
end

Instance Attribute Details

#bundle ⇒ Object (readonly)

Returns the value of attribute bundle.



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# File 'lib/vundle_cli/uninstaller.rb', line 16

def bundle
  @bundle
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/vundle_cli/uninstaller.rb', line 8

def options
  @options
end

#settings_dir ⇒ Object (readonly)

Returns the value of attribute settings_dir.



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# File 'lib/vundle_cli/uninstaller.rb', line 12

def settings_dir
  @settings_dir
end

#vimdir ⇒ Object (readonly)

Returns the value of attribute vimdir.



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# File 'lib/vundle_cli/uninstaller.rb', line 10

def vimdir
  @vimdir
end

#vimrc ⇒ Object (readonly)

Returns the value of attribute vimrc.



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# File 'lib/vundle_cli/uninstaller.rb', line 14

def vimrc
  @vimrc
end

Instance Method Details

#rm ⇒ Object

1) Remove the line ‘Bundle bundle` from .vimrc. 2) Look for a file in the settings directory (provided by option –settings)

with name that includes the bundle name. Then ask if the user wants to remove it.



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# File 'lib/vundle_cli/uninstaller.rb', line 29

def rm
  tmp = Tempfile.new("vimrc_tmp")
  open(@vimrc, 'r').each { |l| 
    if l.chomp =~ /Bundle .*#{Regexp.quote(@bundle)}.*/
      puts "Found bundle #{@bundle}, removing it from #{@vimrc}..."
    else
      tmp << l
    end
  }
  tmp.close
  FileUtils.mv(tmp.path, @vimrc)

  puts "Searching for setting file..."

  # Get the bundle's main name.
  # (the provided @bundle usually looks like baopham/trailertrash.vim,
  # so we trim it down to get "trailertrash" only).
  bundle_name = @bundle
  if @bundle.include?("/")
    bundle_name = @bundle.split("/")[1].sub(/\.vim/, '')
  end

  Dir.foreach(@settings_dir) do |fname|
    next unless fname.downcase.include?(bundle_name.downcase)
    puts "Found #{@settings_dir}/#{fname} setting file. Remove it? (yes/no) "
    input = STDIN.gets.chomp
    if input == 'yes'
      File.delete("#{@settings_dir}/#{fname}")
      puts "File deleted."
    end
  end
end