Class: GryphonNest::Nest

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

Instance Method Summary collapse

Constructor Details

#initialize(compress, force) ⇒ Nest

Returns a new instance of Nest.

Parameters:

  • compress (Boolean)
  • force (Boolean) 


26
27
28
29
30
31
32
 
# File 'lib/gryphon_nest.rb', line 26

def initialize(compress, force)
  @processors = Processors.create
  @logger = Logging.create
  @force = force
  @compressors = compress ? Compressors.create : []
  @modifications = 0
end

Instance Method Details

#build ⇒ Object

Raises:



35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
 
# File 'lib/gryphon_nest.rb', line 35

def build
  unless Dir.exist?(CONTENT_DIR)
    raise Errors::NotFoundError, "Content directory doesn't exist in the current directory"
  end

  Dir.mkdir(BUILD_DIR) unless Dir.exist?(BUILD_DIR)

  existing_files = glob(BUILD_DIR, '{!.gz,!.br}')
  content_files = glob(CONTENT_DIR)
  processed_files = content_files.collect { |src| process_file(src) }
  files_to_delete = existing_files.difference(processed_files)
  files_to_delete.each { |file| delete_file(file) }

  @logger.info('No changes detected') if @modifications.zero? && files_to_delete.empty?
end

#clean ⇒ Object 



51
52
53
54
 
# File 'lib/gryphon_nest.rb', line 51

def clean
  FileUtils.remove_dir(BUILD_DIR, true)
  @logger.info('Removed build dir')
end

#serve(port) ⇒ Object

Parameters:

  • port (Integer) 


71
72
73
74
75
76
77
 
# File 'lib/gryphon_nest.rb', line 71

def serve(port)
  @logger.info("Running local server on #{port}")
  server = WEBrick::HTTPServer.new(Port: port, DocumentRoot: BUILD_DIR)
  # Trap ctrl c so we don't get the horrible stack trace
  trap('INT') { server.shutdown }
  server.start
end

#watch ⇒ Object 



56
57
58
59
60
61
62
63
64
65
66
67
68
 
# File 'lib/gryphon_nest.rb', line 56

def watch
  @logger.info('Watching for content changes')

  # Bypass modification checks, we already know the files been changed
  @force = true

  only = [/^#{CONTENT_DIR}/, /^#{DATA_DIR}/, /^#{LAYOUT_FILE}$/]
  Listen.to('.', relative: true, only: only) do |modified, added, removed|
    modified.union(added).each { |file| process_changes(file) }

    removed.each { |file| process_changes(file, removal: true) }
  end.start
end