Class: Dandelion::Changeset

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/dandelion/changeset.rb

Instance Method Summary collapse

Constructor Details

#initialize(tree, commit, options = {}) ⇒ Changeset

Returns a new instance of Changeset.



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# File 'lib/dandelion/changeset.rb', line 5

def initialize(tree, commit, options = {})
  @tree = tree
  @commit = commit
  @options = options
end

Instance Method Details

#diff ⇒ Object 



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# File 'lib/dandelion/changeset.rb', line 11

def diff
  Diff.new(@commit, @tree.commit)
end

#each ⇒ Object 



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# File 'lib/dandelion/changeset.rb', line 19

def each
  diff.each do |change|
    if applicable?(change.path)
      path = transform_path(change.path)

      if change.type == :delete
        yield Change.new(path, change.type)
      else
        read = -> { @tree.data(change.path) }

        if @tree.symlink?(change.path)
          yield Change.new(path, :symlink, read)
        else
          yield Change.new(path, change.type, read)
        end
      end
    end
  end
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dandelion/changeset.rb', line 15

def empty?
  diff.empty?
end