Class: CF::Detector

Inherits:
Object
  • Object
show all
Defined in:
lib/cf/detect.rb

Instance Method Summary collapse

Constructor Details

#initialize(client, path) ⇒ Detector

Returns a new instance of Detector.



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# File 'lib/cf/detect.rb', line 3

def initialize(client, path)
  @client = client
  @path = path
end

Instance Method Details

#all_frameworks ⇒ Object 



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# File 'lib/cf/detect.rb', line 8

def all_frameworks
  info = @client.info
  info["frameworks"] || {}
end

#frameworks ⇒ Object 



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# File 'lib/cf/detect.rb', line 13

def frameworks
  info = @client.info

  matches = {}
  all_frameworks.each do |name, meta|
    matched = false

    # e.g. standalone has no detection
    next if meta["detection"].nil?

    meta["detection"].first.each do |file, match|
      files =
        if File.file? @path
          if File.fnmatch(file, @path)
            [@path]
          else
            []
          end
        else
          Dir.glob("#@path/#{file}")
        end

      unless files.empty?
        if match == true
          matched = true
        elsif match == false
          matched = false
          break
        else
          files.each do |f|
            contents = File.open(f, &:read)
            if contents =~ Regexp.new(match)
              matched = true
            end
          end
        end
      end
    end

    if matched
      matches[name] = meta
    end
  end

  if matches.size == 1
    default = matches.keys.first
  end

  [matches, default]
end