Class: FlatHash::Repository

Inherits:
Directory show all
Extended by:
Forwardable
Defined in:
lib/flat_hash/repository.rb

Instance Method Summary collapse

Methods inherited from Directory

#<<, #destroy, #each, #exist?, #read, #write

Constructor Details

#initialize(serialiser, path) ⇒ Repository

Returns a new instance of Repository.



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# File 'lib/flat_hash/repository.rb', line 10

def initialize serialiser, path
  super
  @vcs = FlatHash::Git.new if File.exist?('.git')
  @vcs = FlatHash::Hg.new if File.exist?('.hg')
end

Instance Method Details

#element_at(changeset, key) ⇒ Object 



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# File 'lib/flat_hash/repository.rb', line 26

def element_at changeset, key
  return {} unless vcs_supported?
  content = @vcs.content_at(File.join(@path, key),changeset)
  @serialiser.read StringIO.new(content)
end

#history(key = nil) ⇒ Object 



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# File 'lib/flat_hash/repository.rb', line 20

def history key=nil
  return [] unless vcs_supported?
  path = key ? File.join(@path, key) : @path
  @vcs.changesets(path).map {|cs| @vcs.changeset cs }
end

#vcs_supported? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/flat_hash/repository.rb', line 16

def vcs_supported?
  !@vcs.nil?
end