Class: Linguist::LazyBlob

Inherits:
Object
  • Object
show all
Includes:
BlobHelper
Defined in:
lib/linguist/lazy_blob.rb

Constant Summary collapse

GIT_ATTR = 
['linguist-documentation',
'linguist-language',
'linguist-vendored',
'linguist-generated']
GIT_ATTR_OPTS = 
{ :priority => [:index], :skip_system => true }
GIT_ATTR_FLAGS = 
Rugged::Repository::Attributes.parse_opts(GIT_ATTR_OPTS)
MAX_SIZE = 
128 * 1024

Constants included from BlobHelper

BlobHelper::DETECTABLE_TYPES, BlobHelper::DocumentationRegexp, BlobHelper::MEGABYTE, BlobHelper::VendoredRegexp

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from BlobHelper

#_mime_type, #binary?, #binary_mime_type?, #content_type, #csv?, #detect_encoding, #disposition, #empty?, #encoding, #extname, #high_ratio_of_long_lines?, #image?, #include_in_language_stats?, #large?, #likely_binary?, #lines, #loc, #mime_type, #pdf?, #ruby_encoding, #safe_to_colorize?, #sloc, #solid?, #text?, #tm_scope, #viewable?

Constructor Details

#initialize(repo, oid, path, mode = nil) ⇒ LazyBlob

Returns a new instance of LazyBlob.



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# File 'lib/linguist/lazy_blob.rb', line 26

def initialize(repo, oid, path, mode = nil)
  @repository = repo
  @oid = oid
  @path = path
  @mode = mode
  @data = nil
end

Instance Attribute Details

#mode ⇒ Object (readonly)

Returns the value of attribute mode.



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# File 'lib/linguist/lazy_blob.rb', line 22

def mode
  @mode
end

#oid ⇒ Object (readonly)

Returns the value of attribute oid.



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# File 'lib/linguist/lazy_blob.rb', line 20

def oid
  @oid
end

#path ⇒ Object (readonly) Also known as: name

Returns the value of attribute path.



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# File 'lib/linguist/lazy_blob.rb', line 21

def path
  @path
end

#repository ⇒ Object (readonly)

Returns the value of attribute repository.



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# File 'lib/linguist/lazy_blob.rb', line 19

def repository
  @repository
end

Instance Method Details

#cleanup! ⇒ Object 



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# File 'lib/linguist/lazy_blob.rb', line 83

def cleanup!
  @data.clear if @data
end

#data ⇒ Object 



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# File 'lib/linguist/lazy_blob.rb', line 73

def data
  load_blob!
  @data
end

#documentation? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/linguist/lazy_blob.rb', line 39

def documentation?
  if attr = git_attributes['linguist-documentation']
    boolean_attribute(attr)
  else
    super
  end
end

#generated? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/linguist/lazy_blob.rb', line 47

def generated?
  if attr = git_attributes['linguist-generated']
    boolean_attribute(attr)
  else
    super
  end
end

#git_attributes ⇒ Object 



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# File 'lib/linguist/lazy_blob.rb', line 34

def git_attributes
  @git_attributes ||= repository.fetch_attributes(
    name, GIT_ATTR, GIT_ATTR_FLAGS)
end

#language ⇒ Object 



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# File 'lib/linguist/lazy_blob.rb', line 63

def language
  return @language if defined?(@language)

  @language = if lang = git_attributes['linguist-language']
    Language.find_by_alias(lang)
  else
    super
  end
end

#size ⇒ Object 



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# File 'lib/linguist/lazy_blob.rb', line 78

def size
  load_blob!
  @size
end

#vendored? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/linguist/lazy_blob.rb', line 55

def vendored?
  if attr = git_attributes['linguist-vendored']
    return boolean_attribute(attr)
  else
    super
  end
end