Class: LicenseScout::Collector

Inherits:
Object
  • Object
show all
Defined in:
lib/license_scout/collector.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#dependenciesObject (readonly)

Returns the value of attribute dependencies.


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# File 'lib/license_scout/collector.rb', line 26

def dependencies
  @dependencies
end

Instance Method Details

#collectObject


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# File 'lib/license_scout/collector.rb', line 28

def collect
  @dependencies = Set.new

  if dependency_managers.empty?
    raise LicenseScout::Exceptions::Error.new("Failed to find any files associated with known dependency managers in the following directories:\n#{LicenseScout::Config.directories.map { |dir| "\t• #{dir}" }.join("\n")}\n")
  end

  dependency_managers.each { |d| collect_licenses_from(d) }

  LicenseScout::Log.info("[collector] All licenses successfully collected")
rescue Exceptions::UpstreamFetchError => e
  LicenseScout::Log.error("[collector] Encountered an error attempting to fetch package metadata from upstream source:")
  LicenseScout::Log.error("[collector] #{e}")
  raise Exceptions::FailExit.new(e)
rescue Exceptions::PackageNotFound => e
  LicenseScout::Log.error("[collector] One of the project's transitive dependencies could not be found:")
  LicenseScout::Log.error("[collector] #{e}")
  raise Exceptions::FailExit.new(e)
end