Class: Wright::Provider::Symlink

Inherits:
Wright::Provider show all
Defined in:
lib/wright/provider/symlink.rb

Overview

Public: Symlink provider. Used as a Provider for Resource::Symlink.

Constant Summary

Constants inherited from Wright::Provider

PROVIDER_DIR

Instance Method Summary collapse

Methods inherited from Wright::Provider

#initialize, #updated?

Constructor Details

This class inherits a constructor from Wright::Provider

Instance Method Details

#create ⇒ Object

Public: Create or update the Symlink.

Returns nothing.



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# File 'lib/wright/provider/symlink.rb', line 11

def create
  if exist?
    symlink = symlink_to_s(@resource.name, @resource.to)
    Wright.log.debug "symlink already created: #{symlink}"
    return
  end

  fail Errno::EEXIST, link_name if regular_file?
  create_link
  @updated = true
end

#remove ⇒ Object

Public: Remove the Symlink.

Returns nothing.



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# File 'lib/wright/provider/symlink.rb', line 26

def remove
  if ::File.exist?(link_name) && !::File.symlink?(link_name)
    fail "'#{link_name}' is not a symlink"
  end

  if ::File.symlink?(link_name)
    remove_symlink
    @updated = true
  else
    Wright.log.debug "symlink already removed: '#{@resource.name}'"
  end
end