diff --git a/lib/puppet/parser/files.rb b/lib/puppet/parser/files.rb index 78fdf0314..18bae6fa4 100644 --- a/lib/puppet/parser/files.rb +++ b/lib/puppet/parser/files.rb @@ -1,88 +1,88 @@ require 'puppet/module' require 'puppet/parser/parser' # This is a silly central module for finding # different kinds of files while parsing. This code # doesn't really belong in the Puppet::Module class, # but it doesn't really belong anywhere else, either. module Puppet::Parser::Files module_function # Return a list of manifests (as absolute filenames) that match +pat+ # with the current directory set to +cwd+. If the first component of # +pat+ does not contain any wildcards and is an existing module, return # a list of manifests in that module matching the rest of +pat+ # Otherwise, try to find manifests matching +pat+ relative to +cwd+ def find_manifests(start, options = {}) cwd = options[:cwd] || Dir.getwd module_name, pattern = split_file_path(start) begin if mod = Puppet::Module.find(module_name, options[:environment]) return [mod.name, mod.match_manifests(pattern)] end rescue Puppet::Module::InvalidName # Than that would be a "no." end abspat = File::expand_path(start, cwd) [nil, Dir.glob(abspat + (File.extname(abspat).empty? ? '{.pp,.rb}' : '' )).uniq.reject { |f| FileTest.directory?(f) }] end # Find the concrete file denoted by +file+. If +file+ is absolute, - # return it directly. Otherwise try to find it as a template in a - # module. If that fails, return it relative to the +templatedir+ config - # param. + # return it directly. Otherwise try to find relative to the +templatedir+ + # config param. If that fails try to find it as a template in a + # module. # In all cases, an absolute path is returned, which does not # necessarily refer to an existing file def find_template(template, environment = nil) if template == File.expand_path(template) return template end if template_paths = templatepath(environment) # If we can find the template in :templatedir, we return that. template_paths.collect { |path| File::join(path, template) }.each do |f| return f if FileTest.exist?(f) end end # check in the default template dir, if there is one if td_file = find_template_in_module(template, environment) return td_file end nil end def find_template_in_module(template, environment = nil) path, file = split_file_path(template) # Because templates don't have an assumed template name, like manifests do, # we treat templates with no name as being templates in the main template # directory. return nil unless file if mod = Puppet::Module.find(path, environment) and t = mod.template(file) return t end nil end # Return an array of paths by splitting the +templatedir+ config # parameter. def templatepath(environment = nil) dirs = Puppet.settings.value(:templatedir, environment).split(File::PATH_SEPARATOR) dirs.select do |p| File::directory?(p) end end # Split the path into the module and the rest of the path, or return # nil if the path is empty or absolute (starts with a /). # This method can return nil & anyone calling it needs to handle that. def split_file_path(path) path.split(File::SEPARATOR, 2) unless path == "" or Puppet::Util.absolute_path?(path) end end