Class: Yuzu::Core::Updater

Inherits:
Object show all
Defined in:
lib/yuzu/core/updater.rb

Overview

Updater is the primary mechanism to update a website and filter for the files that need updating.

Instance Method Summary collapse

Constructor Details

#initialize(uploader, config) ⇒ Updater

Returns a new instance of Updater.



16
17
18
19
20
21
22
23
 
# File 'lib/yuzu/core/updater.rb', line 16

def initialize(uploader, config)
  @uploader = uploader
  @config = config

  @siteroot = SiteRoot.new(@config)

  $stderr.puts "Updater initialized..." if @config.verbose?
end

Instance Method Details

#done ⇒ Object 



119
120
121
 
# File 'lib/yuzu/core/updater.rb', line 119

def done
  @uploader.close! unless @uploader.nil?
end

#update_all ⇒ Object 



25
26
27
28
29
30
 
# File 'lib/yuzu/core/updater.rb', line 25

def update_all
  $stderr.puts "Updating all..." if @config.verbose?

  filter = proc {|c| (c.processable? or c.resource? or c.image? or c.asset?) and not c.hidden?}
  update_by_filter(filter)
end

#update_by_filter(proc_filter) ⇒ Object 



64
65
66
67
68
69
70
71
72
73
74
 
# File 'lib/yuzu/core/updater.rb', line 64

def update_by_filter(proc_filter)
  updated = []
  visit = Visitor.new(proc_filter)

  visit.traverse(@siteroot) do |file|
    update_file(file)
    updated.push(file)
  end

  updated
end

#update_file(website_file) ⇒ Object

Update a single WebsiteFile. This effectively initiates the uploader to publish the file to the destination specified by the currently selected service.



78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
 
# File 'lib/yuzu/core/updater.rb', line 78

def update_file(website_file)
  $stderr.puts "#{BOLD}#{WHITE}Updating #{website_file}#{ENDC}#{ENDC}" if @config.verbose?

  if website_file.processable?
    @uploader.upload(website_file.remote_path, website_file.html_contents)

  elsif website_file.resource? or website_file.image? or website_file.asset?
    f = File.open(website_file.path.absolute, "r")
    @uploader.upload(website_file.remote_path, f)
    f.close

  else
    $stderr.puts "Can't update #{website_file}." if @config.verbose?

  end
end

#update_text ⇒ Object 



32
33
34
35
36
37
 
# File 'lib/yuzu/core/updater.rb', line 32

def update_text
  $stderr.puts "Updating text files..." if @config.verbose?

  filter = proc {|c| c.processable? and not c.hidden?}
  update_by_filter(filter)
end

#update_these(files_to_update = []) ⇒ Object

Update a particular list of files. This is relatively expensive as it requires searching through the file tree, but it should work well for a few files.

Parameters:

  • files_to_update (Array) (defaults to: []) —

    An Array of Strings holding absolute file paths or paths relative to the project folder.



100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
 
# File 'lib/yuzu/core/updater.rb', line 100

def update_these(files_to_update=[])
  if files_to_update.empty?
    update_all
    return
  end

  $stderr.puts "Updating files..." if @config.verbose?

  files_to_update.each do |relative_path|
    p = Helpers::Path.new(relative_path)
    website_file = @siteroot.find_file_by_path(p)
    if not website_file.nil?
      update_file(website_file)
    else
      $stderr.puts "Couldn't find a WebsiteFile for #{p}" if @config.verbose?
    end
  end
end

#upload_all_assets ⇒ Object 



49
50
51
52
 
# File 'lib/yuzu/core/updater.rb', line 49

def upload_all_assets
  filter = proc {|c| c.asset? and not c.hidden?}
  update_by_filter(filter)
end

#upload_all_css ⇒ Object 



59
60
61
62
 
# File 'lib/yuzu/core/updater.rb', line 59

def upload_all_css
  filter = proc {|c| c.path.extension == ".css" and not c.hidden?}
  update_by_filter(filter)
end

#upload_all_images ⇒ Object 



44
45
46
47
 
# File 'lib/yuzu/core/updater.rb', line 44

def upload_all_images
  filter = proc {|c| c.image? and not c.hidden?}
  update_by_filter(filter)
end

#upload_all_resources ⇒ Object 



54
55
56
57
 
# File 'lib/yuzu/core/updater.rb', line 54

def upload_all_resources
  filter = proc {|c| c.resource? and not c.hidden?}
  update_by_filter(filter)
end

#upload_new_images(known_images = []) ⇒ Object 



39
40
41
42
 
# File 'lib/yuzu/core/updater.rb', line 39

def upload_new_images(known_images=[])
  filter = proc {|c| c.image? and not c.hidden? and not known_images.include?(c)}
  update_by_filter(filter)
end