Class: Txray::Scanner

Inherits:
Object
  • Object
show all
Defined in:
lib/txray/scanner.rb

Instance Method Summary collapse

Constructor Details

#initialize(config, paths: nil) ⇒ Scanner

Returns a new instance of Scanner.



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# File 'lib/txray/scanner.rb', line 11

def initialize(config, paths: nil)
  @config = config
  @paths = Array(paths).reject(&:empty?)
end

Instance Method Details

#analyze(sources) ⇒ Object 



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# File 'lib/txray/scanner.rb', line 27

def analyze(sources)
  index = MethodIndex.new
  clients = ClientIndex.new(Classifier.new(@config))
  sources.each do |source|
    index.index(source)
    clients.index(source)
  end

  analyzer = Analyzer.new(index: index, clients: clients, config: @config)
  dedupe(sources.flat_map { |source| analyzer.call(source) }).sort_by(&:sort_key)
end

#dedupe(offenses) ⇒ Object 



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# File 'lib/txray/scanner.rb', line 39

def dedupe(offenses)
  offenses.group_by(&:key).values.map { |group| group.min_by { |offense| offense.trace.size } }
end

#files ⇒ Object 



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# File 'lib/txray/scanner.rb', line 43

def files
  roots = @paths.empty? ? @config.includes : @paths
  verify(roots) unless @paths.empty?
  roots.flat_map { |root| expand(root).reject { |path| excluded?(path, root) } }
       .map { |path| relative(path) }.uniq.sort
end

#run ⇒ Object 



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# File 'lib/txray/scanner.rb', line 16

def run
  sources = []
  skipped = []
  files.each do |path|
    source = SourceFile.parse(path)
    source ? sources << source : skipped << path
  end

  Result.new(offenses: analyze(sources), files: sources.map(&:path), skipped: skipped)
end