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module Puppet::Util::RDoc
module_function
# launch a rdoc documenation process
# with the files/dir passed in +files+
def rdoc(outputdir, files, charset = nil)
Puppet[:ignoreimport] = true
# then rdoc
require 'rdoc/rdoc'
# load our parser
require 'puppet/util/rdoc/parser'
r = RDoc::RDoc.new
RDoc::RDoc::GENERATORS["puppet"] = RDoc::RDoc::Generator.new(
"puppet/util/rdoc/generators/puppet_generator.rb",
"PuppetGenerator".intern,
"puppet")
# specify our own format & where to output
options = [ "--fmt", "puppet",
"--quiet",
"--force-update",
"--exclude", "/modules/[^/]*/files/.*\.pp$",
"--op", outputdir ]
options += [ "--charset", charset] if charset
options += files
# launch the documentation process
r.document(options)
rescue RDoc::RDocError => e
raise Puppet::ParseError.new("RDoc error #{e}")
end
# launch a output to console manifest doc
def manifestdoc(files)
Puppet[:ignoreimport] = true
files.select { |f| FileTest.file?(f) }.each do |f|
parser = Puppet::Parser::Parser.new(:environment => Puppet[:environment])
parser.file = f
ast = parser.parse
output(f, ast)
end
end
# Ouputs to the console the documentation
# of a manifest
def output(file, ast)
astobj = []
ast.nodes.each do |name, k|
astobj << k if k.file == file
end
ast.hostclasses.each do |name,k|
astobj << k if k.file == file
end
ast.definitions.each do |name, k|
astobj << k if k.file == file
end
astobj.sort! {|a,b| a.line <=> b.line }.each do |k|
output_astnode_doc(k)
end
end
def output_astnode_doc(ast)
puts ast.doc if !ast.doc.nil? and !ast.doc.empty?
if Puppet.settings[:document_all]
# scan each underlying resources to produce documentation
code = ast.code.children if ast.code.is_a?(Puppet::Parser::AST::ASTArray)
code ||= ast.code
output_resource_doc(code) unless code.nil?
end
end
def output_resource_doc(code)
code.sort { |a,b| a.line <=> b.line }.each do |stmt|
output_resource_doc(stmt.children) if stmt.is_a?(Puppet::Parser::AST::ASTArray)
if stmt.is_a?(Puppet::Parser::AST::Resource)
puts stmt.doc if !stmt.doc.nil? and !stmt.doc.empty?
end
end
end
end
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