Class: Hx::Backend::HobixFilter

Inherits:
Object
  • Object
show all
Includes:
Filter
Defined in:
lib/hx/backend/hobix.rb

Direct Known Subclasses

Hobix

Instance Method Summary collapse

Methods included from Filter

#each_entry

Methods included from View

#each_entry

Constructor Details

#initialize(input, options) ⇒ HobixFilter

Returns a new instance of HobixFilter.



34
35
36
 
# File 'lib/hx/backend/hobix.rb', line 34

def initialize(input, options)
  @source = Hx::StripPath.new(input, :suffix => ".yaml")
end

Instance Method Details

#each_entry_path(selector) ⇒ Object 



74
75
76
77
 
# File 'lib/hx/backend/hobix.rb', line 74

def each_entry_path(selector)
  @source.each_entry_path(selector) { |path| yield path }
  self
end

#edit_entry(path, prototype = nil) ⇒ Object 



43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
 
# File 'lib/hx/backend/hobix.rb', line 43

def edit_entry(path, prototype=nil)
  if prototype
    prototype = prototype.dup
    prototype['content'] = (prototype['content'] || "").dup
    content = prototype['content']
    def content.to_yaml_style ; :literal ; end
    native = YAML::DomainType.new('hobix.com,2004', 'entry', prototype)
    prototype = { 'content' => YAML.dump(native) }
  end
  @source.edit_entry(path, prototype) do |text|
    begin
      previous_mtime = @source.get_entry(path)['updated']
    rescue Hx::NoSuchEntryError
      previous_mtime = nil
    end
    text = yield text
    repr = YAML.parse(text)
    keys = {}
    repr.value.each_key { |key| keys[key.value] = key }
    %w(created updated).each { |name| keys[name] ||= yaml_repr(name) }
    update_time = Time.now
    update_time_repr = yaml_repr(update_time)
    previous_mtime ||= update_time
    previous_mtime_repr = yaml_repr(previous_mtime)
    repr.add(keys['created'], previous_mtime_repr) unless repr['created']
    repr.add(keys['updated'], update_time_repr)
    repr.emit
  end
  self
end

#get_entry(path) ⇒ Object 



79
80
81
82
83
84
85
 
# File 'lib/hx/backend/hobix.rb', line 79

def get_entry(path)
  raw_entry = @source.get_entry(path)
  entry = YAML.load(raw_entry['content'].to_s).value
  entry['updated'] ||= raw_entry['updated']
  entry['created'] ||= raw_entry['created'] || raw_entry['updated']
  entry
end