Class: Spider::SetupTask

Inherits:
Object show all
Defined in:
lib/spiderfw/setup/setup_task.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path, up = nil, down = nil) ⇒ SetupTask

Returns a new instance of SetupTask.



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# File 'lib/spiderfw/setup/setup_task.rb', line 38

def initialize(path, up=nil, down=nil)
    @path = path
    name = File.basename(path, '.rb')
    if (name =~ /^((?:\d\.?){1,3})/)
        version = $1
        version = version[0..-2] if version[-1].chr == '.'
        desc = name[(version.length+1)..-1]
    else
        version = name
        desc = nil
    end
    @version = Gem::Version.new(version)
    @desc = desc
end

Instance Attribute Details

#app ⇒ Object

Returns the value of attribute app.



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# File 'lib/spiderfw/setup/setup_task.rb', line 7

def app
  @app
end

#before ⇒ Object

Returns the value of attribute before.



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# File 'lib/spiderfw/setup/setup_task.rb', line 7

def before
  @before
end

#cleanup ⇒ Object

Returns the value of attribute cleanup.



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# File 'lib/spiderfw/setup/setup_task.rb', line 7

def cleanup
  @cleanup
end

#down ⇒ Object

Returns the value of attribute down.



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# File 'lib/spiderfw/setup/setup_task.rb', line 7

def down
  @down
end

#interactive ⇒ Object

Returns the value of attribute interactive.



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# File 'lib/spiderfw/setup/setup_task.rb', line 7

def interactive
  @interactive
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/spiderfw/setup/setup_task.rb', line 6

def path
  @path
end

#sync_models ⇒ Object

Returns the value of attribute sync_models.



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# File 'lib/spiderfw/setup/setup_task.rb', line 7

def sync_models
  @sync_models
end

#up ⇒ Object

Returns the value of attribute up.



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# File 'lib/spiderfw/setup/setup_task.rb', line 7

def up
  @up
end

#version ⇒ Object (readonly)

Returns the value of attribute version.



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# File 'lib/spiderfw/setup/setup_task.rb', line 6

def version
  @version
end

Class Method Details

.load(path) ⇒ Object

def inherited(subclass)

@last_class = subclass

end



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# File 'lib/spiderfw/setup/setup_task.rb', line 18

def load(path)
    crit = Thread.critical
    Thread.critical = true unless crit
    Kernel.load(path)
    obj = self.new(path)
    obj.before = Setup.before
    obj.up = Setup.up
    obj.down = Setup.down
    obj.cleanup = Setup.cleanup
    obj.sync_models = Setup.sync_models
    obj.interactive = Setup.interactive?
    #obj = @last_class.new(path)
#                Kernel.send(:remove_const, @last_class.name)
    #@last_class = nil
    Thread.critical = crit
    obj.do_before
    return obj
end

.tasks ⇒ Object 



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# File 'lib/spiderfw/setup/setup_task.rb', line 10

def tasks
    @tasks ||= {}
end

Instance Method Details

#confirm(msg, default = nil) ⇒ Object 



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# File 'lib/spiderfw/setup/setup_task.rb', line 107

def confirm(msg, default=nil)
    yes = _("yes")
    no = _("no")
    y = yes[0].chr
    n = no[0].chr
    if default == true
        y = y.upcase
    elsif default == false
        n = n.upcase
    end

    good = false

    while !good
        print "#{msg} [#{y}/#{n}]: "
        res = $stdin.gets.strip
        
        good = true
        if res == yes || res == y
            res = true
        elsif res == no || res == n
            res = false
        elsif res.blank? && !default.nil?
            res = default
        else
            good = false
        end

    end

    return res


end

#dir ⇒ Object 



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# File 'lib/spiderfw/setup/setup_task.rb', line 53

def dir
    File.join(::File.dirname(@path), @version.to_s)
end

#do_before ⇒ Object 



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# File 'lib/spiderfw/setup/setup_task.rb', line 57

def do_before
    return unless @before
    Spider::Model::Managed.no_set_dates = true
    instance_eval(&@before)
    #sync_schema unless @no_sync || @sync_done
    Spider::Model::Managed.no_set_dates = false
end

#do_cleanup ⇒ Object 



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# File 'lib/spiderfw/setup/setup_task.rb', line 80

def do_cleanup
    instance_eval(&@cleanup) if @cleanup
end

#do_down ⇒ Object 



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# File 'lib/spiderfw/setup/setup_task.rb', line 73

def do_down
    return unless @down
    Spider::Model::Managed.no_set_dates = true
    instance_eval(&@down)
    Spider::Model::Managed.no_set_dates = false
end

#do_sync ⇒ Object 



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# File 'lib/spiderfw/setup/setup_task.rb', line 84

def do_sync
    sync_schema
end

#do_up ⇒ Object 



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# File 'lib/spiderfw/setup/setup_task.rb', line 65

def do_up
    return unless @up
    Spider::Model::Managed.no_set_dates = true
    instance_eval(&@up)
    #sync_schema unless @no_sync || @sync_done
    Spider::Model::Managed.no_set_dates = false
end

#interactive? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/spiderfw/setup/setup_task.rb', line 149

def interactive?
    @interactive
end

#print_release_notes ⇒ Object 



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# File 'lib/spiderfw/setup/setup_task.rb', line 201

def print_release_notes
    readme = File.join(self.dir, "README.#{Spider.locale.language}")
    unless File.file?(readme)
        readme = File.join(self.dir, "README")
    end
    if File.file?(readme)
        puts File.read(readme)
    end

end

#setup_previous_templates(templates) ⇒ Object

def sync_schema!(*models)

if models[-1].is_a?(Hash)
    options = models.pop
else
    options = {}
end
options[:force] = true
args = models + [options]
sync_schema(*args)

end



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# File 'lib/spiderfw/setup/setup_task.rb', line 186

def setup_previous_templates(templates)
    msg = ""
    templates.each do |t|
        from = File.join(self.dir, t[:prev])
        to = File.join(Spider.paths[:root], 'views', t[:dest])
        unless File.file?(to)
            FileUtils.mkdir_p(File.dirname(to))
            FileUtils.cp(from, to)
            msg += _(t[:msg]) % to
            msg += "\n"
        end
    end
    warn(msg) unless msg.blank?
end

#sync_schema(*models) ⇒ Object 



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# File 'lib/spiderfw/setup/setup_task.rb', line 88

def sync_schema(*models)
    had_models = models
    models = @sync_models if models.blank?
    return unless models
    @sync_options = models.pop if models.last.is_a?(Hash)
    models = models.map{ |m| 
        m <= Spider::App ? m.models.reject{ |n| n <= Spider::Migrations::PreviousModel } : m 
    }.flatten
    @sync_options ||= {}
    options = {
        :no_foreign_key_constraints => true,
        :force => false
    }.merge(@sync_options)
    models.each do |m|
        next unless m.mapper.respond_to?(:sync_schema)
        m.mapper.sync_schema(options[:force], options)
    end
end

#warn(msg) ⇒ Object 



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# File 'lib/spiderfw/setup/setup_task.rb', line 142

def warn(msg)
    puts msg
    print "\n"+_("Press any key to continue ")
    $stdin.getc
    print "\n"
end