Class: R10K::Module::MetadataFile

Inherits:
Object
  • Object
show all
Defined in:
lib/r10k/module/metadata_file.rb

Instance Method Summary collapse

Constructor Details

#initialize(metadata_file_path) ⇒ MetadataFile

Returns a new instance of MetadataFile.

Parameters:

  • metadata_path (Pathname) —

    The file path to the metadata



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# File 'lib/r10k/module/metadata_file.rb', line 8

def initialize(metadata_file_path)
  @metadata_file_path = metadata_file_path
end

Instance Method Details

#exist? ⇒ Boolean

Does the metadata file itself exist?

Returns:

  • (Boolean) 


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# File 'lib/r10k/module/metadata_file.rb', line 13

def exist?
  @metadata_file_path.file? and @metadata_file_path.readable?
end

#read(metadata_file_path = @metadata_file_path) ⇒ Puppet::ModuleTool::Metadata

Returns The metadata object created by the metadatafile.

Returns:



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# File 'lib/r10k/module/metadata_file.rb', line 18

def read(metadata_file_path = @metadata_file_path)
  if self.exist?
    metadata_file_path.open do |f|
      begin
        metadata = Puppet::ModuleTool::Metadata.new
        metadata.update(JSON.load(f), false)
      rescue JSON::ParserError => e
        exception = R10K::Error.wrap(e, "Could not read metadata.json")
        raise exception
      end
    end
  end
end