Class: Puppet::Provider::PortageFile

Inherits:
ParsedFile
  • Object
show all
Defined in:
lib/puppet/provider/portagefile.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.build_line(hash, sym = nil) ⇒ Object 



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# File 'lib/puppet/provider/portagefile.rb', line 20

def self.build_line(hash, sym = nil)
  unless hash[:name] and hash[:name] != :absent
    raise ArgumentError, "name is a required attribute of portagefile providers"
  end

  str = Puppet::Util::Portage.format_atom(hash)

  if !sym.nil? and hash.include? sym
    if hash[sym].is_a? Array
      str << " " << hash[sym].join(" ")
    else
      str << " " << hash[sym]
    end
  end
  str
end

.process_line(line, attribute = nil) ⇒ Hash

Define the :process FileRecord hook

Parameters:

  • line (String)
  • attribute (Symbol) (defaults to: nil)

Returns:

  • (Hash) 


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# File 'lib/puppet/provider/portagefile.rb', line 43

def self.process_line(line, attribute = nil)
  hash = {}

  if !attribute.nil? and (match = line.match /^(\S+)\s+(.*)\s*$/)
    # if we have a package and an array of attributes.

    components = Puppet::Util::Portage.parse_atom(match[1])

    # Try to parse version string
    if components[:compare] and components[:version]
      v = components[:compare] + components[:version]
    end

    hash[:name]    = components[:package]
    hash[:version] = v

    if components[:slot]
      hash[:slot] = components[:slot].dup
    end

    attr_array = match[2].split(/\s+/)
    unless attr_array.empty?
      hash[attribute] = attr_array
    end

  elsif (match = line.match /^(\S+)\s*/)
    # just a package
    components = Puppet::Util::Portage.parse_atom(match[1])

    # Try to parse version string
    if components[:compare] and components[:version]
      v = components[:compare] + components[:version]
    end

    hash[:name]    = components[:package]
    hash[:version] = v

    if components[:slot]
      hash[:slot] = components[:slot].dup
    end

  else
    raise Puppet::Error, "Could not match '#{line}'"
  end

  hash
end

.to_line(hash) ⇒ String

Define the ParsedFile format hook

Parameters:

  • hash (Hash)

Returns:

  • (String) 


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# File 'lib/puppet/provider/portagefile.rb', line 96

def self.to_line(hash)
  return super unless hash[:record_type] == :parsed
  build_line(hash)
end

Instance Method Details

#flush ⇒ Object 



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# File 'lib/puppet/provider/portagefile.rb', line 11

def flush
  # Ensure the target directory exists before creating file
  unless File.exist?(dir = File.dirname(target))
    Dir.mkdir(dir)
  end
  super
  File.chmod(0644, target)
end