view lib/tasks/plugins.rake @ 922:ad295b270cd4 live

FIx #446: "non-utf8 paths in repositories blow up repo viewer and reposman" by ensuring the iconv conversion always happens even if source and dest are intended to be the same encoding

require 'source_annotation_extractor'

# Modified version of the SourceAnnotationExtractor in railties
# Will search for runable code that uses <tt>call_hook</tt>
class PluginSourceAnnotationExtractor < SourceAnnotationExtractor
  # Returns a hash that maps filenames under +dir+ (recursively) to arrays
  # with their annotations. Only files with annotations are included, and only
  # those with extension +.builder+, +.rb+, +.rxml+, +.rjs+, +.rhtml+, and +.erb+
  # are taken into account.
  def find_in(dir)
    results = {}

    Dir.glob("#{dir}/*") do |item|
      next if File.basename(item)[0] == ?.

      if File.directory?(item)
        results.update(find_in(item))
      elsif item =~ /(hook|test)\.rb/
        # skip
      elsif item =~ /\.(builder|(r(?:b|xml|js)))$/
        results.update(extract_annotations_from(item, /\s*(#{tag})\(?\s*(.*)$/))
      elsif item =~ /\.(rhtml|erb)$/
        results.update(extract_annotations_from(item, /<%=\s*\s*(#{tag})\(?\s*(.*?)\s*%>/))
      end
    end

    results
  end
end

namespace :redmine do
  namespace :plugins do
    desc "Enumerate all Redmine plugin hooks and their context parameters"
    task :hook_list do
      PluginSourceAnnotationExtractor.enumerate 'call_hook'
    end
  end
end