Class: UnpackStrategy::MicrosoftOfficeXml Private

Inherits:
Uncompressed show all
Defined in:
unpack_strategy/microsoft_office_xml.rb

Overview

This class is part of a private API. This class may only be used in the Homebrew/brew repository. Third parties should avoid using this class if possible, as it may be removed or changed without warning.

Strategy for unpacking Microsoft Office documents.

Constant Summary

Constants included from UnpackStrategy

UnpackStrategyType

Instance Attribute Summary

Attributes included from UnpackStrategy

#merge_xattrs, #path

Class Method Summary collapse

Methods inherited from Uncompressed

#extract_nestedly

Methods included from ClassMethods

#can_extract?, #extensions

Methods included from UnpackStrategy

#dependencies, detect, #each_directory, #extract, #extract_nestedly, from_extension, from_magic, from_type, #initialize

Methods included from SystemCommand::Mixin

#system_command, #system_command!

Class Method Details

.can_extract?(path) ⇒ Boolean

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

Parameters:

Returns:

  • (Boolean) 


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# File 'unpack_strategy/microsoft_office_xml.rb', line 19

def self.can_extract?(path)
  return false unless Zip.can_extract?(path)

  # Check further if the ZIP is a Microsoft Office XML document.
  path.magic_number.match?(/\APK\003\004/n) &&
    path.magic_number.match?(%r{\A.{30}(\[Content_Types\]\.xml|_rels/\.rels)}n)
end

.extensions ⇒ Array<String>

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

Returns:



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# File 'unpack_strategy/microsoft_office_xml.rb', line 10

def self.extensions
  [
    ".doc", ".docx",
    ".ppt", ".pptx",
    ".xls", ".xlsx"
  ]
end