class OpsBuild::Utils

Public Class Methods

execute(cmd, log_level: :debug, log_prefix: '', raise_on_failure: true, env: nil) click to toggle source
# File lib/ops_build/utils.rb, line 3
def self.execute(cmd, log_level: :debug, log_prefix: '', raise_on_failure: true, env: nil)
  log_prefix << " " unless log_prefix.end_with?(" ")
  OpsBuild.logger.debug("Running command '#{cmd}'")
  args = [cmd]
  args.unshift(env) if env
  _, out, wait_thr = Open3.popen2e(*args)

  while line = out.gets
    OpsBuild.logger.__send__(log_level, "#{log_prefix}#{line}")
  end

  code = wait_thr.value.exitstatus # #value is blocking call
  raise "Error executing '#{cmd}'. Exit code: #{code}" if code != 0 && raise_on_failure
  out.close

  code
end