Class: Pixii

Inherits:
Object
  • Object
show all
Defined in:
lib/pixii.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, options) ⇒ Pixii

Returns a new instance of Pixii.



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# File 'lib/pixii.rb', line 38

def initialize(name, options)
  self.name, self.opts, self.steps = name, self.class.defaults.merge(options), []
end

Instance Attribute Details

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/pixii.rb', line 24

def name
  @name
end

#opts ⇒ Object

Returns the value of attribute opts.



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# File 'lib/pixii.rb', line 23

def opts
  @opts
end

#steps ⇒ Object

Returns the value of attribute steps.



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# File 'lib/pixii.rb', line 24

def steps
  @steps
end

Class Method Details

.called(name, options = {}) {|g, g.opts| ... } ⇒ Object

Yields:



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# File 'lib/pixii.rb', line 32

def self.called(name, options={})
  g = new(name, options)
  g.normalize_opts!
  yield g, g.opts
end

.defaults ⇒ Object 



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# File 'lib/pixii.rb', line 26

def self.defaults
  @@defaults ||= {:project => ARGV.first, :templates => '../templates'}
end

.defaults=(hsh) ⇒ Object 



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# File 'lib/pixii.rb', line 30

def self.defaults=(hsh); @@defaults = hsh; end

Instance Method Details

#clone(src, dest) ⇒ Object 



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# File 'lib/pixii.rb', line 65

def clone(src, dest)
  step do
    src = File.join(opts.src_dir, src) if URI::parse(src).scheme.nil?
    open(src) do |sf|
      File.open(dest,'wb') do |f|
        f.write(sf.read)
      end
    end
  end
end

#dir(*dirs) ⇒ Object 



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# File 'lib/pixii.rb', line 57

def dir(*dirs)
  dirs.each do |d|
    step do
      FileUtils.mkdir_p(d)
    end
  end
end

#magic! ⇒ Object 



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# File 'lib/pixii.rb', line 88

def magic!
  make_and_change_to_dest! do
    steps.each do |step|
      puts step.first unless step.first.nil?
      step.last.call
    end
  end
end

#make_and_change_to_dest!(&blk) ⇒ Object

private



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# File 'lib/pixii.rb', line 99

def make_and_change_to_dest!(&blk)
  FileUtils.mkdir_p opts.dest_dir
  Dir.chdir(opts.dest_dir, &blk)
end

#normalize_opts! ⇒ Object 



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# File 'lib/pixii.rb', line 46

def normalize_opts!
  # TODO: fix caller[1] hack
  opts.src_dir = File.expand_path(File.dirname(caller[1].split(':').first))
  opts.template_dir = File.join(opts.src_dir, opts.templates)
  opts.dest_dir = File.expand_path(File.join(Dir.pwd, opts.project))
end

#step(msg = nil, &blk) ⇒ Object 



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# File 'lib/pixii.rb', line 53

def step(msg=nil, &blk)
  steps << [msg, blk]
end

#template(src_tmpl, dest, env = {}) ⇒ Object 



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# File 'lib/pixii.rb', line 76

def template(src_tmpl, dest, env={})
  step do
    src_tmpl = File.join(opts.template_dir, src_tmpl)
    tmpl = File.open(src_tmpl){|f| f.read }

    env = env.merge!(opts).to_mash
    File.open(dest,'w') do |f|
      f.write(ERB.new(tmpl).result(env.binding))
    end
  end
end