Class: Gerrit::Cli::ShellRunner

Inherits:
Object
  • Object
show all
Defined in:
lib/gerrit/cli/shell_runner.rb

Instance Method Summary collapse

Constructor Details

#initialize(logger) ⇒ ShellRunner

Returns a new instance of ShellRunner.



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# File 'lib/gerrit/cli/shell_runner.rb', line 11

def initialize(logger)
  @logger = logger || Logger.new(STDOUT)
end

Instance Method Details

#capture!(command) ⇒ Object 



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# File 'lib/gerrit/cli/shell_runner.rb', line 25

def capture!(command)
  @logger.debug("+ #{command}")

  out = `#{command}`
  unless $?.success?
    st = $?.exitstatus
    emsg = "Command '#{command}' exited with non-zero status (#{st})."
    raise Gerrit::Cli::Error.new(emsg)
  end

  out
end

#system!(command) ⇒ Object 



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# File 'lib/gerrit/cli/shell_runner.rb', line 15

def system!(command)
  @logger.debug("+ #{command}")

  unless system(command)
    st = $?.exitstatus
    emsg = "Command '#{command}' exited with non-zero status (#{st})."
    raise Gerrit::Cli::Error.new(emsg)
  end
end