# Scans a directory path for puppet classes

# +paths+ : String containing a colon separated module path

# returns

# Array of Strings containing puppet class names

def self.scanForClasses(paths)

klasses=Array.new

for path in paths.split(":")

Dir.glob("#{path}/*/manifests/**/*.pp").each do |manifest|

File.read(manifest).each_line do |line|

klass=line.match(/^class\s+([\w:-]*)/)

klasses << klass[1] if klass

end

end

end

return klasses.uniq

end

# Retrieve the manifest dir from the puppet configuration

# Returns: String

def self.manifestdir

ps = Puppet.settings.instance_variable_get(:@values)

ps[:main][:manifestdir] || ps[:puppetmasterd][:manifestdir] || ps[:puppetd][:manifestdir] || Puppet.settings[:manifestdir] || "/etc/puppet/manifests"

end