Module: SafeShell

Defined in:
lib/git-smart/safe_shell.rb

Class Method Summary collapse

Class Method Details

.execute(command, *args) ⇒ Object 



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# File 'lib/git-smart/safe_shell.rb', line 2

def self.execute(command, *args)
  read_end, write_end = IO.pipe
  pid = fork do
    read_end.close
    STDOUT.reopen(write_end)
    STDERR.reopen(write_end)
    exec(command, *args)
  end
  write_end.close
  output = read_end.read
  Process.waitpid(pid)
  read_end.close
  output
end

.execute?(*args) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/git-smart/safe_shell.rb', line 17

def self.execute?(*args)
  execute(*args)
  $?.success?
end