Class: Redmine::Installer::Exec

Inherits:
Object
  • Object
show all
Includes:
Utils
Defined in:
lib/redmine-installer/exec.rb

Constant Summary collapse

REFRESH_TIMER =

in s

1

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Utils

included

Constructor Details

#initialize(command, title = nil, timer = true) ⇒ Exec

Returns a new instance of Exec.



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# File 'lib/redmine-installer/exec.rb', line 15

def initialize(command, title=nil, timer=true)
  @command = command

  with_title(title)
  with_timer(timer)
end

Instance Attribute Details

#stderr ⇒ Object (readonly)

Returns the value of attribute stderr.



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# File 'lib/redmine-installer/exec.rb', line 13

def stderr
  @stderr
end

#stdout ⇒ Object (readonly)

Returns the value of attribute stdout.



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# File 'lib/redmine-installer/exec.rb', line 13

def stdout
  @stdout
end

Instance Method Details

#run(repeatable = false) ⇒ Object 



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# File 'lib/redmine-installer/exec.rb', line 40

def run(repeatable=false)
  show_title

  Open3.popen3(@command) do |stdin, stdout, stderr, wait_thr|
    # log = StringIO.new
    # redirect_stream(stdout, log)
    # redirect_stream(stderr, log)

    # For example: rake db:create can ask for root login
    # if current setting does not work
    # stdin.closes

    exit_status = wait_thr.value
    @stdout = stdout.read
    @stderr = stderr.read

    stop_timer
    if exit_status.success?
      print_result(true)
      @return_value = true
    else
      print_result(false)
      @return_value = false
      # raise Redmine::Installer::Error, stderr.read
    end
  end

  unless success
    # print_error
    if repeatable && repeat?
      return run(repeatable)
    end
  end

  return success
ensure
  # stop_timer
end

#with_timer(yes_no) ⇒ Object 



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# File 'lib/redmine-installer/exec.rb', line 31

def with_timer(yes_no)
  if $stdout.tty?
    @with_timer = yes_no
  else
    @with_timer = false
  end
  self
end

#with_title(title) ⇒ Object 



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# File 'lib/redmine-installer/exec.rb', line 22

def with_title(title)
  if title.is_a?(Symbol)
    title = I18n.translate(title)
  end

  @title = title
  self
end