Module: Subversion
- Defined in:
- lib/svn-command/subversion.rb,
lib/svn-command/subversion.rb,
lib/svn-command/subversion_extensions.rb
Overview
These are methods used by the SvnCommand for filtering and whatever else it needs… It could probably be moved into SvnCommand, but I thought it might be good to at least make it possible to use them apart from SvnCommand. Rename to Subversion::Filters ? Then each_unadded would be an odd man out.
Defined Under Namespace
Modules: Extensions Classes: Diff, Diffs, DiffsParser, ExternalsContainer, RevisionProperty
Constant Summary collapse
- @@color =
True if you want output from svn to be colorized (useful if output is for human eyes, but not useful if using the output programatically)
false
- @@dry_run =
If true, will only output which command would have been executed but will not actually execute it.
false
- @@print_commands =
If true, will print all commands to the screen before executing them.
false
Class Method Summary collapse
-
.add(*args) ⇒ Object
Adds the given items to the repository.
-
.add_to_property(property, path, *new_lines) ⇒ Object
It’s easy to get/set properties, but less easy to add to a property.
-
.base_url(path_or_url = './') ⇒ Object
:todo: needs some serious unit-testing love.
- .commit(*args) ⇒ Object
- .delete_property(property, path = './') ⇒ Object
- .delete_revision_property(property_name, rev) ⇒ Object
-
.diff(*args) ⇒ Object
Returns the modifications to the working directory or URL specified in
args
. -
.diffs(*args) ⇒ Object
Parses the output from diff and returns an array of Diff objects.
-
.executable ⇒ Object
The location of the executable to be used.
- .export(path_or_url, target) ⇒ Object
-
.externalize(repo_url, options = {}) ⇒ Object
Adds the given repo URL (svn.yourcompany.com/path/to/something) as an svn:externals.
-
.externals_containers(path = './') ⇒ Object
Returns an array of ExternalsContainer objects representing all externals containers in the working directory specified by
path
. -
.externals_items(path = './') ⇒ Object
Returns an array of externals items.
-
.get_property(property, path = './') ⇒ Object
:todo: Stop assuming the svn: namespace.
- .get_revision_property(property_name, rev) ⇒ Object
- .help(*args) ⇒ Object
-
.ignore(*patterns) ⇒ Object
Sets the svn:ignore property based on the given
patterns
. - .info(*args) ⇒ Object
-
.latest_revision(*args) ⇒ Object
Returns the revision number for head.
-
.latest_revision_for_path(path) ⇒ Object
Returns the revision number for the working directory(/file?) specified by
path
. -
.log(*args) ⇒ Object
Returns the raw output from svn log.
- .make_directory(dir) ⇒ Object
-
.make_executable(*paths) ⇒ Object
Marks the given items as being executable.
- .make_not_executable(*paths) ⇒ Object
-
.proplist(rev) ⇒ Object
Gets raw output of proplist command.
-
.remove(*args) ⇒ Object
Removes the given items from the repository and the disk.
-
.remove_force(*args) ⇒ Object
Removes the given items from the repository and the disk.
-
.remove_without_delete(*args) ⇒ Object
Removes the given items from the repository BUT NOT THE DISK.
- .repository_root(*args) ⇒ Object
- .repository_uuid(path_or_url = './') ⇒ Object
-
.revert(*args) ⇒ Object
Reverts the given items in the working copy.
-
.revision_properties(rev) ⇒ Object
Returns an array of RevisionProperty objects (name, value) for revisions currently set on the given
rev
Tested by: ../../test/subversion_test.rb:test_revision_properties. -
.revision_properties_names(rev) ⇒ Object
Returns an array of the names of all revision properties currently set on the given
rev
Tested by: ../../test/subversion_test.rb:test_revision_properties_names. -
.revisions(*args) ⇒ Object
Returns an array of RSCM::Revision objects.
- .root_url(*args) ⇒ Object
- .set_property(property, value, path = './') ⇒ Object
- .set_revision_property(property_name, rev) ⇒ Object
-
.status(*args) ⇒ Object
Returns the status of items in the working directories
paths
. - .status_against_server(*args) ⇒ Object
-
.status_the_section_before_externals(path = './') ⇒ Object
The output from ‘svn status` is nicely divided into two “sections”: the section which pertains to the current working copy (not counting externals as part of the working copy) and then the section with status of all of the externals.
-
.under_version_control?(file = './', strict = false) ⇒ Boolean
By default, if you query a directory that is scheduled for addition but hasn’t been committed yet (node doesn’t have a UUID), then we will still return true, because it is scheduled to be under version control.
- .unignore(*patterns) ⇒ Object
- .update(*args) ⇒ Object
- .url(path_or_url = './') ⇒ Object
- .working_copy_root(directory = './') ⇒ Object
Class Method Details
.add(*args) ⇒ Object
Adds the given items to the repository. Items may contain wildcards.
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# File 'lib/svn-command/subversion.rb', line 49 def self.add(*args) execute "add #{args.join ' '}" end |
.add_to_property(property, path, *new_lines) ⇒ Object
It’s easy to get/set properties, but less easy to add to a property. This method uses get/set to simulate add. It will uniquify lines, removing duplicates. (:todo: what if we want to set a property to have some duplicate lines?)
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# File 'lib/svn-command/subversion.rb', line 213 def self.add_to_property(property, path, *new_lines) # :todo: I think it's possible to have properties other than svn:* ... so if property contains a prefix (something:), use it; else default to 'svn:' # Get the current properties lines = self.get_property(property, path).split "\n" puts "Existing lines: #{lines.inspect}" if $debug # Add the new lines, delete empty lines, and uniqueify all elements lines.concat(new_lines).uniq! puts "After concat(new_lines).uniq!: #{lines.inspect}" if $debug lines.delete '' # Set the property puts "About to set propety to: #{lines.inspect}" if $debug self.set_property property, lines.join("\n"), path end |
.base_url(path_or_url = './') ⇒ Object
:todo: needs some serious unit-testing love
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# File 'lib/svn-command/subversion.rb', line 324 def self.base_url(path_or_url = './') matches = info(path_or_url).match(/^Repository Root: (.+)/) matches && matches[1] # It appears that we might need to use this old way (which looks at 'URL'), since there is actually a handy property called "Repository Root" that we can look at. # base_url = nil # needed so that base_url variable isn't local to loop block (and reset during next iteration)! # started_using_dot_dots = false # loop do # matches = /^URL: (.+)/.match(info(path_or_url)) # if matches && matches[1] # base_url = matches[1] # else # break base_url # end # # # Keep going up the path, one directory at a time, until `svn info` no longer returns a URL (will probably eventually return 'svn: PROPFIND request failed') # if path_or_url.include?('/') && !started_using_dot_dots # path_or_url = File.dirname(path_or_url) # else # started_using_dot_dots = true # path_or_url = File.join(path_or_url, '..') # end # #puts 'going up to ' + path_or_url # end end |
.commit(*args) ⇒ Object
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# File 'lib/svn-command/subversion.rb', line 154 def self.commit(*args) args = ['./'] if args.empty? execute("commit #{args.join ' '}") end |
.delete_property(property, path = './') ⇒ Object
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# File 'lib/svn-command/subversion.rb', line 238 def self.delete_property(property, path = './') execute "propdel svn:#{property} #{path}" end |
.delete_revision_property(property_name, rev) ⇒ Object
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# File 'lib/svn-command/subversion.rb', line 241 def self.delete_revision_property(property_name, rev) execute("propdel --revprop #{property_name} -r #{rev}").chomp end |
.diff(*args) ⇒ Object
Returns the modifications to the working directory or URL specified in args
.
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# File 'lib/svn-command/subversion.rb', line 197 def self.diff(*args) args = ['./'] if args.empty? execute("diff #{"--diff-cmd colordiff" if color?} #{args.join ' '}") end |
.diffs(*args) ⇒ Object
Parses the output from diff and returns an array of Diff objects.
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# File 'lib/svn-command/subversion.rb', line 202 def self.diffs(*args) args = ['./'] if args.empty? raw_diffs = nil with_color! false do raw_diffs = diff(*args) end DiffsParser.new(raw_diffs).parse end |
.executable ⇒ Object
The location of the executable to be used
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# File 'lib/svn-command/subversion.rb', line 386 def self.executable @@executable ||= ENV['PATH'].split(':').each do |dir| # if File.exist?(executable = "#{dir}/svn") # puts executable # end if File.exist?(executable = "#{dir}/svn") and # `file #{executable}` !~ /ruby/ # We want to wrap the svn command provided by Subversion, not our custom replacement for that. return executable end end # end |
.export(path_or_url, target) ⇒ Object
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# File 'lib/svn-command/subversion.rb', line 85 def self.export(path_or_url, target) execute "export #{path_or_url} #{target}" end |
.externalize(repo_url, options = {}) ⇒ Object
Adds the given repo URL (svn.yourcompany.com/path/to/something) as an svn:externals.
Options may include:
-
:as
- overrides the default behavior of naming the checkout based on the last component of the repo path -
:local_path
- specifies where to set the externals property. Defaults to ‘./’
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# File 'lib/svn-command/subversion.rb', line 78 def self.externalize(repo_url, = {}) [:local_path] ||= './' [:as] ||= File.basename(repo_url) [:as] = [:as].ljust(29) add_to_property 'externals', [:local_path], "#{[:as]} #{repo_url}" end |
.externals_containers(path = './') ⇒ Object
Returns an array of ExternalsContainer objects representing all externals containers in the working directory specified by path
.
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# File 'lib/svn-command/subversion.rb', line 185 def self.externals_containers(path = './') # Using self.externals_items is kind of a cheap way to do this, and it results in some redundancy that we have to filter out # (using uniq_by), but it seemed more efficient than the alternative (traversing the entire directory tree and querying for # `svn prepget svn:externals` at each stop to see if the directory is an externals container). self.externals_items(path).map { |external_dir| ExternalsContainer.new(external_dir + '/..') }.uniq_by { |external| external.container_dir } end |
.externals_items(path = './') ⇒ Object
Returns an array of externals items. These are the actual externals listed in an svn:externals property. Example:
vendor/a
vendor/b
Where ‘vendor’ is an ExternalsContainer containing external items ‘a’ and ‘b’.
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# File 'lib/svn-command/subversion.rb', line 172 def self.externals_items(path = './') status = status_the_section_before_externals(path) return [] if status.nil? status.select { |line| line =~ /^X/ }.map { |line| # Just keep the filename part line =~ /^X\s+(.+)/ $1 } end |
.get_property(property, path = './') ⇒ Object
:todo: Stop assuming the svn: namespace. What’s the point of a namespace if you only allow one of them?
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# File 'lib/svn-command/subversion.rb', line 231 def self.get_property(property, path = './') execute "propget svn:#{property} #{path}" end |
.get_revision_property(property_name, rev) ⇒ Object
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# File 'lib/svn-command/subversion.rb', line 234 def self.get_revision_property(property_name, rev) execute("propget --revprop #{property_name} -r #{rev}").chomp end |
.help(*args) ⇒ Object
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# File 'lib/svn-command/subversion.rb', line 276 def self.help(*args) execute "help #{args.join(' ')}" end |
.ignore(*patterns) ⇒ Object
Sets the svn:ignore property based on the given patterns
. Each pattern is both the path (where the property gets set) and the property itself. For instance:
"log/*.log" would add "*.log" to the svn:ignore property on the log/ directory.
"log" would add "log" to the svn:ignore property on the ./ directory.
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# File 'lib/svn-command/subversion.rb', line 58 def self.ignore(*patterns) patterns.each do |pattern| path = File.dirname(pattern) path += '/' if path == '.' pattern = File.basename(pattern) add_to_property 'ignore', path, pattern end nil end |
.info(*args) ⇒ Object
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# File 'lib/svn-command/subversion.rb', line 313 def self.info(*args) args = ['./'] if args.empty? execute "info #{args.join(' ')}" end |
.latest_revision(*args) ⇒ Object
Returns the revision number for head.
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# File 'lib/svn-command/subversion.rb', line 286 def self.latest_revision(*args) args = ['./'] if args.empty? # The revision returned by svn status -u seems to be a pretty reliable way to get this. Does anyone know of a better way? matches = /Status against revision:\s+(\d+)/m.match(status_against_server(args)) matches && matches[1] end |
.latest_revision_for_path(path) ⇒ Object
Returns the revision number for the working directory(/file?) specified by path
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# File 'lib/svn-command/subversion.rb', line 293 def self.latest_revision_for_path(path) # The revision returned by svn info seems to be a pretty reliable way to get this. Does anyone know of a better way? matches = info(path).match(/^Revision: (\d+)/) matches && matches[1] end |
.log(*args) ⇒ Object
Returns the raw output from svn log
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# File 'lib/svn-command/subversion.rb', line 281 def self.log(*args) args = ['./'] if args.empty? execute "log #{args.join(' ')}" end |
.make_directory(dir) ⇒ Object
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# File 'lib/svn-command/subversion.rb', line 272 def self.make_directory(dir) execute "mkdir #{dir}" end |
.make_executable(*paths) ⇒ Object
Marks the given items as being executable. Items may not contain wildcards.
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# File 'lib/svn-command/subversion.rb', line 127 def self.make_executable(*paths) paths.each do |path| self.set_property 'executable', '', path end end |
.make_not_executable(*paths) ⇒ Object
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# File 'lib/svn-command/subversion.rb', line 132 def self.make_not_executable(*paths) paths.each do |path| self.delete_property 'executable', path end end |
.proplist(rev) ⇒ Object
Gets raw output of proplist command
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# File 'lib/svn-command/subversion.rb', line 253 def self.proplist(rev) execute("proplist --revprop -r #{rev}") end |
.remove(*args) ⇒ Object
Removes the given items from the repository and the disk. Items may contain wildcards.
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# File 'lib/svn-command/subversion.rb', line 90 def self.remove(*args) execute "rm #{args.join ' '}" end |
.remove_force(*args) ⇒ Object
Removes the given items from the repository and the disk. Items may contain wildcards. To do: add a :force => true option to remove
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# File 'lib/svn-command/subversion.rb', line 96 def self.remove_force(*args) execute "rm --force #{args.join ' '}" end |
.remove_without_delete(*args) ⇒ Object
Removes the given items from the repository BUT NOT THE DISK. Items may contain wildcards.
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# File 'lib/svn-command/subversion.rb', line 101 def self.remove_without_delete(*args) # resolve the wildcards before iterating args.collect {|path| Dir[path]}.flatten.each do |path| entries_file = "#{File.dirname(path)}/.svn/entries" File.chmod(0644, entries_file) xmldoc = REXML::Document.new(IO.read(entries_file)) # first attempt to delete a matching entry with schedule == add unless xmldoc.root.elements.delete "//entry[@name='#{File.basename(path)}'][@schedule='add']" # then attempt to alter a missing schedule to schedule=delete entry = REXML::XPath.first(xmldoc, "//entry[@name='#{File.basename(path)}']") entry.attributes['schedule'] ||= 'delete' if entry end # write back to the file File.open(entries_file, 'w') { |f| xmldoc.write f, 0 } File.chmod(0444, entries_file) end end |
.repository_root(*args) ⇒ Object
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# File 'lib/svn-command/subversion.rb', line 350 def self.repository_root(*args); base_url(*args); end |
.repository_uuid(path_or_url = './') ⇒ Object
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# File 'lib/svn-command/subversion.rb', line 353 def self.repository_uuid(path_or_url = './') matches = info(path_or_url).match(/^Repository UUID: (.+)/) matches && matches[1] end |
.revert(*args) ⇒ Object
Reverts the given items in the working copy. Items may contain wildcards.
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# File 'lib/svn-command/subversion.rb', line 122 def self.revert(*args) execute "revert #{args.join ' '}" end |
.revision_properties(rev) ⇒ Object
Returns an array of RevisionProperty objects (name, value) for revisions currently set on the given rev
Tested by: ../../test/subversion_test.rb:test_revision_properties
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# File 'lib/svn-command/subversion.rb', line 266 def self.revision_properties(rev) revision_properties_names(rev).map { |property_name| RevisionProperty.new(property_name, get_revision_property(property_name, rev)) } end |
.revision_properties_names(rev) ⇒ Object
Returns an array of the names of all revision properties currently set on the given rev
Tested by: ../../test/subversion_test.rb:test_revision_properties_names
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# File 'lib/svn-command/subversion.rb', line 258 def self.revision_properties_names(rev) raw_list = proplist(rev) raw_list.scan(/^ +([^ ]+)$/).map { |matches| matches.first.chomp } end |
.revisions(*args) ⇒ Object
Returns an array of RSCM::Revision objects
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# File 'lib/svn-command/subversion.rb', line 300 def self.revisions(*args) # Tried using this, but it seems to expect you to pass in a starting date or accept the default starting date of right now, which is silly if you actually just want *all* revisions... #@rscm = ::RSCM::Subversion.new #@rscm.revisions #log_output = Subversion.log('-v') log_output = Subversion.log(*(['-v'] + args)) parser = ::RSCM::SubversionLogParser.new(io = StringIO.new(log_output), url = 'http://ignore.me.com') revisions = parser.parse_revisions revisions end |
.root_url(*args) ⇒ Object
base_url = nil # needed so that base_url variable isn’t local to loop block (and reset during next iteration)!
started_using_dot_dots = false
loop do
matches = /^URL: (.+)/.match(info(path_or_url))
if matches && matches[1]
base_url = matches[1]
else
break base_url
end
# Keep going up the path, one directory at a time, until `svn info` no longer returns a URL (will probably eventually return 'svn: PROPFIND request failed')
if path_or_url.include?('/') && !started_using_dot_dots
path_or_url = File.dirname(path_or_url)
else
started_using_dot_dots = true
path_or_url = File.join(path_or_url, '..')
end
#puts 'going up to ' + path_or_url
end
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# File 'lib/svn-command/subversion.rb', line 349 def self.root_url(*args); base_url(*args); end |
.set_property(property, value, path = './') ⇒ Object
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# File 'lib/svn-command/subversion.rb', line 245 def self.set_property(property, value, path = './') execute "propset svn:#{property} '#{value}' #{path}" end |
.set_revision_property(property_name, rev) ⇒ Object
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# File 'lib/svn-command/subversion.rb', line 248 def self.set_revision_property(property_name, rev) execute("propset --revprop #{property_name} -r #{rev}").chomp end |
.status(*args) ⇒ Object
Returns the status of items in the working directories paths
. Returns the raw output from svn (use split("\n")
if you want an array).
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# File 'lib/svn-command/subversion.rb', line 139 def self.status(*args) args = ['./'] if args.empty? execute("status #{args.join ' '}") end |
.status_against_server(*args) ⇒ Object
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# File 'lib/svn-command/subversion.rb', line 144 def self.status_against_server(*args) args = ['./'] if args.empty? self.status('-u', *args) end |
.status_the_section_before_externals(path = './') ⇒ Object
The output from ‘svn status` is nicely divided into two “sections”: the section which pertains to the current working copy (not counting externals as part of the working copy) and then the section with status of all of the externals. This method returns the first section.
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# File 'lib/svn-command/subversion.rb', line 162 def self.status_the_section_before_externals(path = './') status = status(path) || '' status.sub!(/(Performing status.*)/m, '') end |
.under_version_control?(file = './', strict = false) ⇒ Boolean
By default, if you query a directory that is scheduled for addition but hasn’t been committed yet (node doesn’t have a UUID), then we will still return true, because it is scheduled to be under version control. If you want a stricter definition, and only want it to return true if the file exists in the repository (has a UUID)@ then pass strict = true
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# File 'lib/svn-command/subversion.rb', line 361 def self.under_version_control?(file = './', strict = false) if strict !!repository_uuid(file) else # (scheduled_for_addition_counts_as_true) !!url(file) end end |
.unignore(*patterns) ⇒ Object
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# File 'lib/svn-command/subversion.rb', line 68 def self.unignore(*patterns) raise NotImplementedError end |
.update(*args) ⇒ Object
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# File 'lib/svn-command/subversion.rb', line 149 def self.update(*args) args = ['./'] if args.empty? execute("update #{args.join ' '}") end |
.url(path_or_url = './') ⇒ Object
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# File 'lib/svn-command/subversion.rb', line 318 def self.url(path_or_url = './') matches = info(path_or_url).match(/^URL: (.+)/) matches && matches[1] end |
.working_copy_root(directory = './') ⇒ Object
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# File 'lib/svn-command/subversion.rb', line 368 def self.working_copy_root(directory = './') uuid = repository_uuid(directory) return nil if uuid.nil? loop do # Keep going up, one level at a time, ... new_directory = File.(File.join(directory, '..')) new_uuid = repository_uuid(new_directory) # Until we get back a uuid that is nil (it's not a working copy at all) or different (you can have a working copy A inside of a different WC B)... break if new_uuid.nil? or new_uuid != uuid directory = new_directory end directory end |