Class: CodeKindly::Utils::Command

Inherits:
Object
  • Object
show all
Includes:
Presence
Defined in:
lib/code_kindly/utils/command.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Presence

blank?, #blank?, present?, #present?

Constructor Details

#initialize(command) ⇒ Command

Returns a new instance of Command.



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# File 'lib/code_kindly/utils/command.rb', line 16

def initialize(command)
  @command = command
end

Instance Attribute Details

#command ⇒ Object (readonly)

Returns the value of attribute command.



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# File 'lib/code_kindly/utils/command.rb', line 14

def command
  @command
end

Class Method Details

.run(command) ⇒ Object 



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# File 'lib/code_kindly/utils/command.rb', line 9

def run(command)
  new(command).run
end

Instance Method Details

#result ⇒ Object 



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# File 'lib/code_kindly/utils/command.rb', line 28

def result
  return nil if blank? @std_out
  @std_out.chomp!
  blank? @std_out ? nil : @std_out
end

#run ⇒ Object 



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# File 'lib/code_kindly/utils/command.rb', line 20

def run
  require 'open3'
  command = @command
  command.join(' ') if command.is_a?(Array)
  @std_in, @std_out, @std_err = Open3.capture3(command)
  self
end