Class: HammerCLI::Bash::Completion

Inherits:
Object
  • Object
show all
Defined in:
lib/hammer_cli/bash/completion.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(dict) ⇒ Completion

Returns a new instance of Completion.



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# File 'lib/hammer_cli/bash/completion.rb', line 6

def initialize(dict)
  @dict = dict
end

Class Method Details

.load_description(path) ⇒ Object 



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# File 'lib/hammer_cli/bash/completion.rb', line 22

def self.load_description(path)
  JSON.load(File.open(path))
rescue Errno::ENOENT
  {}
end

Instance Method Details

#complete(line) ⇒ Object 



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# File 'lib/hammer_cli/bash/completion.rb', line 10

def complete(line)
  @complete_line = line.end_with?(' ')
  full_path = line.split(' ')
  complete_path = @complete_line ? full_path : full_path[0..-2]
  dict, path = traverse_tree(@dict, complete_path)

  return [] unless path.empty? # lost during traversing

  partial = @complete_line ? '' : full_path.last
  finish_word(dict, partial)
end