Module: Anvil::Helpers

Included in:
Builder, Engine, Manifest
Defined in:
lib/anvil/helpers.rb

Instance Method Summary collapse

Instance Method Details

#anvil_metadata_dir(root) ⇒ Object 



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# File 'lib/anvil/helpers.rb', line 14

def anvil_metadata_dir(root)
  dir = File.join(root, ".anvil")
  FileUtils.mkdir_p(dir)
  dir
end

#is_url?(string) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/anvil/helpers.rb', line 20

def is_url?(string)
  URI.parse(string).scheme rescue nil
end

#json_decode(str) ⇒ Object 



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# File 'lib/anvil/helpers.rb', line 10

def json_decode(str)
  Anvil::OkJson.decode(str)
end

#json_encode(obj) ⇒ Object 



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# File 'lib/anvil/helpers.rb', line 6

def json_encode(obj)
  Anvil::OkJson.encode(obj)
end

#read_anvil_metadata(root, name) ⇒ Object 



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# File 'lib/anvil/helpers.rb', line 24

def read_anvil_metadata(root, name)
  return nil if is_url?(root)
  File.open(File.join(anvil_metadata_dir(root), name)).read.chomp rescue nil
end

#write_anvil_metadata(root, name, data) ⇒ Object 



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# File 'lib/anvil/helpers.rb', line 29

def write_anvil_metadata(root, name, data)
  return if is_url?(root)
  File.open(File.join(anvil_metadata_dir(root), name), "w") do |file|
    file.puts data
  end
end