Module: Crew::Context::Local

Defined in:
lib/crew/context/local.rb

Instance Method Summary collapse

Instance Method Details

#cd(dir) ⇒ Object 



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# File 'lib/crew/context/local.rb', line 13

def cd(dir)
  @pwds.push dir
  @home.logger.cd dir
  if block_given?
    begin
      yield
    ensure
      @pwds.pop
      @home.logger.cd @pwds.last
    end
  end
end

#reconnect! ⇒ Object 



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# File 'lib/crew/context/local.rb', line 62

def reconnect!
  @context.reconnect!
end

#save_data(data, target_path) ⇒ Object 



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# File 'lib/crew/context/local.rb', line 48

def save_data(data, target_path)
  with_callbacks do
    @home.logger.sh "Saving #{data.size} bytes to #{target_path}"
    File.open(target_path, 'w') { |f| f << data }
  end
end

#save_file(local_path, target_path) ⇒ Object 



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# File 'lib/crew/context/local.rb', line 55

def save_file(local_path, target_path)
  with_callbacks do
    @home.logger.sh "Saving #{local_path} bytes to #{target_path}"
    system("cp #{escape(local_path)} #{escape(target_path)}")
  end
end

#sh_raw(cmd, stdin = nil) ⇒ Object 



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# File 'lib/crew/context/local.rb', line 26

def sh_raw(cmd, stdin = nil)
  stdout_str, stderr_str, status = Open3.capture3(cmd, opts)
  [stdout_str, stderr_str, status.exitstatus]
end

#sh_with_code(cmd, opts = {}) ⇒ Object 



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# File 'lib/crew/context/local.rb', line 31

def sh_with_code(cmd, opts = {})
  runner = "bash -l -c %s"
  stdin = nil
  opts[:chdir] ||= File.expand_path(@pwds.last, @pwds[-2])
  if opts[:sudo]
    enter_sudo_password
    stdin ||= @sudo_password
    opts = { stdin_data: @sudo_password }
    @home.logger.sh "SUDO #{cmd}"
    cmd = "sudo -S #{runner % escape(cmd)}"
  else
    @home.logger.sh cmd
    cmd = runner % escape(cmd)
  end
  sh_raw cmd, stdin
end

#start_shell ⇒ Object 



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# File 'lib/crew/context/local.rb', line 4

def start_shell
  @pwds ||= [Dir.pwd]
  super
end

#stop_shell ⇒ Object 



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# File 'lib/crew/context/local.rb', line 9

def stop_shell
  super
end