Class: Chef::Provider::Subversion

Inherits:
Chef::Provider show all
Includes:
Mixin::Command
Defined in:
lib/chef/provider/subversion.rb

Instance Attribute Summary

Attributes inherited from Chef::Provider

#current_resource, #new_resource, #node

Instance Method Summary collapse

Methods included from Mixin::Command

handle_command_failures, not_if, only_if, output_of_command, popen4, run_command, run_command_with_systems_locale

Methods inherited from Chef::Provider

#action_nothing, build_from_file, #initialize

Methods included from Mixin::ConvertToClassName

#convert_to_class_name, #convert_to_snake_case, #filename_to_qualified_string

Methods included from Mixin::RecipeDefinitionDSLCore

#method_missing

Methods included from Mixin::Language

#data_bag, #data_bag_item, #platform?, #search, #value_for_platform

Constructor Details

This class inherits a constructor from Chef::Provider

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Chef::Mixin::RecipeDefinitionDSLCore

Instance Method Details

#action_checkout ⇒ Object 



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# File 'lib/chef/provider/subversion.rb', line 38

def action_checkout
  run_command(run_options(:command => checkout_command))
  @new_resource.updated = true
end

#action_export ⇒ Object 



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# File 'lib/chef/provider/subversion.rb', line 43

def action_export
  run_command(run_options(:command => export_command))
  @new_resource.updated = true
end

#action_force_export ⇒ Object 



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# File 'lib/chef/provider/subversion.rb', line 48

def action_force_export
  run_command(run_options(:command => export_command(:force => true)))
  @new_resource.updated = true
end

#action_sync ⇒ Object 



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# File 'lib/chef/provider/subversion.rb', line 53

def action_sync
  if !::File.exist?(@new_resource.destination + "/.svn") || ::Dir.entries(@new_resource.destination) == ['.','..']
    action_checkout
  else
    run_command(run_options(:command => sync_command))
  end
  @new_resource.updated = true
end

#checkout_command ⇒ Object 



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# File 'lib/chef/provider/subversion.rb', line 67

def checkout_command
  Chef::Log.info "checking out #{@new_resource.repository} at revision #{@new_resource.revision} to #{@new_resource.destination}"
  scm :checkout, @new_resource.svn_arguments, verbose, authentication, 
      "-r#{revision_int}", @new_resource.repository, @new_resource.destination
end

#export_command(opts = {}) ⇒ Object 



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# File 'lib/chef/provider/subversion.rb', line 73

def export_command(opts={})
  Chef::Log.info "exporting #{@new_resource.repository} at revision #{@new_resource.revision} to #{@new_resource.destination}"
  args = opts[:force] ? ["--force"] : []
  args << @new_resource.svn_arguments << verbose << authentication <<
      "-r#{revision_int}" << @new_resource.repository << @new_resource.destination
  scm :export, *args
end

#find_current_revision ⇒ Object 



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# File 'lib/chef/provider/subversion.rb', line 99

def find_current_revision
  return nil unless ::File.exist?(@new_resource.destination)
  command = scm(:info)
  status, svn_info, error_message = output_of_command(command, run_options(:cwd => cwd))
  
  unless [0,1].include?(status.exitstatus)
    handle_command_failures(status, "STDOUT: #{svn_info}\nSTDERR: #{error_message}")
  end
  extract_revision_info(svn_info)
end

#load_current_resource ⇒ Object 



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# File 'lib/chef/provider/subversion.rb', line 31

def load_current_resource
  @current_resource = Chef::Resource::Subversion.new(@new_resource.name)
  if current_revision = find_current_revision
    @current_resource.revision current_revision
  end
end

#revision_int ⇒ Object Also known as: revision_slug

If the specified revision isn’t an integer (“HEAD” for example), look up the revision id by asking the server If the specified revision is an integer, trust it.



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# File 'lib/chef/provider/subversion.rb', line 84

def revision_int
  @revision_int ||= begin
    if @new_resource.revision =~ /^\d+$/
      @new_resource.revision
    else
      command = scm(:info, @new_resource.repository, authentication, "-r#{@new_resource.revision}")
      status, svn_info, error_message = output_of_command(command, run_options)
      handle_command_failures(status, "STDOUT: #{svn_info}\nSTDERR: #{error_message}")
      extract_revision_info(svn_info)
    end
  end
end

#run_options(run_opts = {}) ⇒ Object 



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# File 'lib/chef/provider/subversion.rb', line 110

def run_options(run_opts={})
  run_opts[:user] = @new_resource.user if @new_resource.user
  run_opts[:group] = @new_resource.group if @new_resource.group
  run_opts
end

#sync_command ⇒ Object 



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# File 'lib/chef/provider/subversion.rb', line 62

def sync_command
  Chef::Log.info "Updating working copy #{@new_resource.destination} to revision #{@new_resource.revision}"
  scm :update, @new_resource.svn_arguments, verbose, authentication, "-r#{revision_int}", @new_resource.destination
end