Class: MacAppSync::Persistence

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

Constant Summary collapse

SAVE_PATH = 
Pathname.new("~/.app_prefs").expand_path
PATH_REPLACEMENTS = 
{
  "/" => "%-",
  ":" => "%.",
  "%" => "%%"
}

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(namespace) ⇒ Persistence

Returns a new instance of Persistence.



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# File 'lib/mac_app_sync/persistence.rb', line 18

def initialize(namespace)
  @root_path = SAVE_PATH.join(namespace)
end

Class Method Details

.write(name, content, path = SAVE_PATH) ⇒ Object 



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# File 'lib/mac_app_sync/persistence.rb', line 14

def self.write(name, content, path = SAVE_PATH)
  path.join(name).write(JSON.pretty_generate(content))
end

Instance Method Details

#each_file ⇒ Object 



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# File 'lib/mac_app_sync/persistence.rb', line 40

def each_file
  @root_path.each_child do |group|
    group.each_child do |file|
      content = JSON.parse(file.read)

      yield group.basename.to_s, file.basename.to_s, content
    end
  end
end

#in_dir(name) ⇒ Object 



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# File 'lib/mac_app_sync/persistence.rb', line 27

def in_dir(name)
  @save_path = @root_path.join(escape_path(name))
  @save_path.mkpath

  yield

  @save_path = @root_path
end

#reset! ⇒ Object 



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# File 'lib/mac_app_sync/persistence.rb', line 22

def reset!
  @root_path.rmtree if @root_path.exist?
  @root_path.mkpath
end

#write(name, content) ⇒ Object 



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# File 'lib/mac_app_sync/persistence.rb', line 36

def write(name, content)
  self.class.write(escape_path(name), content, @save_path)
end