Module: ScmsWatcher

Defined in:
lib/scms/scms-watcher.rb

Class Method Summary collapse

Class Method Details

.watch(settings, options, configdir) ⇒ Object 



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# File 'lib/scms/scms-watcher.rb', line 7

def ScmsWatcher.watch(settings, options, configdir)   

 # Listen to sass, bundle and _config.yml file changes

 watcher = Thread.new {
  files = []
  Dir.glob('**/*.scss').each do|f|
files << f
      end
      Dir.glob('**/*.bundle').each do|f|
files << f
      end
      configfile = File.join(configdir, "_config.yml")
      files << configfile if File::exists?(configfile)

      FileWatcher.new(files).watch do |filename|
ext = File.extname(filename)  

begin
  case ext
  when ".scss"
    puts ""
    puts "***********************************"
    puts " Sass file changed: #{filename}"
    puts "***********************************"
    puts ""
    Scms.sass(filename)
    #Scms.sassall(Folders[:website])

  when ".yml"
    puts ""
    puts "******************************************************"
    puts " Config Modification #{filename} "
    puts "******************************************************"
    puts ""
    settings = Scms.getSettings(configdir)
    Scms.bundle(settings, Folders[:website])
    Scms.build(Folders[:website], settings, options)
  when ".bundle"
    puts ""
    puts "******************************************************"
    puts " Bundle Modified: #{filename} "
    puts "******************************************************"
    puts ""
    Scms.bundler(filename)
  end
rescue Exception=>e
             ScmsUtils.errLog(e.message)
             ScmsUtils.log(e.backtrace.inspect)
end
      end
 }

 # Listen to changes to files withing a bundle

    ScmsBundler.watch()

    # Listen to changed to folders that start with an underscore (_)

    folders = []
 Dir.glob('*').select { |fn| File.directory?(fn) and (fn.match(/^_/) ) }.each do|f|
      folders.push(f)
    end
 puts "Listening to #{folders}"
 listener = Listen.to(folders, force_polling: true) do |modified, added, removed|

      sassfile = false
      bundlefile = false
      buildfile = false

      if removed.length > 0
removed.each{|filename|
  removedfile = Pathname.new(filename).relative_path_from(Pathname.new(Folders[:website])).to_s
  #ext = File.extname(removedfile)  


  puts ""
  puts "***********************************************"
  puts "  Deleted: #{removedfile}"
  puts "***********************************************"
  puts ""

  if removedfile.start_with?('_pages/')
    buildfile = true
  end
}
      end

      if added.length > 0
added.each{|filename|
  addedfile = Pathname.new(filename).relative_path_from(Pathname.new(Folders[:website])).to_s
  #ext = File.extname(addedfile)  


  puts ""
  puts "***********************************************"
  puts "  Added: #{addedfile}"
  puts "***********************************************"
  puts ""

  if addedfile.start_with?('_pages/')
    buildfile = true
  end
}
      end

      if modified.length > 0
modified.each{|filename|
  modifiedfile = Pathname.new(filename).relative_path_from(Pathname.new(Folders[:website])).to_s
  #ext = File.extname(modifiedfile)  


  puts ""
  puts "***********************************************"
  puts "  Modified: #{modifiedfile}"
  puts "***********************************************"
  puts ""

  buildfile = true

  if modifiedfile.start_with?('_source/')
    bundlefile = true
    buildfile = false
  end
}
      end

      begin
Scms.sassall(Folders[:website]) if sassfile
Scms.bundle(settings, Folders[:website]) if bundlefile
Scms.build(Folders[:website], settings, options) if buildfile
      rescue Exception=>e
            ScmsUtils.errLog(e.message)
            ScmsUtils.log(e.backtrace.inspect)
      end

 end

 listener.start # not blocking

 listener.ignore! /\.png/
 listener.ignore! /\.gif/
 listener.ignore! /\.jpg/
end