Class: Maven::Tools::GemfileLock

Inherits:
Hash
  • Object
show all
Defined in:
lib/ruby/maven/tools/gemfile_lock.rb

Defined Under Namespace

Classes: Dependency

Instance Method Summary collapse

Constructor Details

#initialize(file) ⇒ GemfileLock

Returns a new instance of GemfileLock.



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# File 'lib/ruby/maven/tools/gemfile_lock.rb', line 18

def initialize(file)
  current = nil
  f = file.is_a?(File) ? file.path: file
  if File.exists? f
    File.readlines(f).each do |line|
      if line =~ /^    [^ ]/
        line.strip!
        current = Dependency.new(line)
        self[current.name] = current
      elsif line =~ /^      [^ ]/
        line.strip!
        current.add(line) if current
      end
    end
  end
end

Instance Method Details

#dependency_hull(deps = []) ⇒ Object 



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# File 'lib/ruby/maven/tools/gemfile_lock.rb', line 47

def dependency_hull(deps = [])
  deps = deps.is_a?(Array) ? deps : [deps]
  result = {}
  deps.each do |dep|
    recurse(result, dep)
  end
  result
end

#hull ⇒ Object 



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# File 'lib/ruby/maven/tools/gemfile_lock.rb', line 56

def hull
  dependency_hull(keys)
end

#recurse(result, dep) ⇒ Object 



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# File 'lib/ruby/maven/tools/gemfile_lock.rb', line 35

def recurse(result, dep)
  result[dep] = self[dep].version if self[dep] && !result.key?(dep)
  if d = self[dep]
    d.dependencies.each do |name, version|
      unless result.key? name
        result[name] = self[name].nil?? version : self[name].version
        recurse(result, name)
      end
    end
  end
end