Class: Recap::Support::ShellCommand

Inherits:
Object
  • Object
show all
Defined in:
lib/recap/support/shell_command.rb

Class Method Summary collapse

Class Method Details

.execute(*commands) ⇒ Object 



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# File 'lib/recap/support/shell_command.rb', line 5

def self.execute(*commands)
  output, error = "", ""
  commands.each do |command|
    status = Open4::popen4(command) do |pid, stdin, stdout, stderr|
      output, error = stdout.read, stderr.read
    end
    unless status.success?
      message = [
        "Executing shell command failed.",
        "  Command: #{command}",
        "  Status:  #{status.exitstatus}",
        "  Message: #{error}"
      ].join("\n")
      raise message
    end
  end
  output
end

.execute_interactive(command) ⇒ Object 



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# File 'lib/recap/support/shell_command.rb', line 24

def self.execute_interactive(command)
  unless system(command)
    message = [
      "Executing shell command failed.",
      "  Command: #{command}",
      "  Status:  #{$?.exitstatus}"
    ].join("\n")
    raise message
  end
end