Class: Omnizip::ArchiveHandlers::OleHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/omnizip/archive_handlers/ole_handler.rb

Overview

Read-only adapter for OLE compound documents ( MSI installers, legacy Office binaries): stream listing, reading, and extraction. Stream names are listed exactly as stored — MSI installers mangle their table-stream names in a MSI-domain encoding this handler does not decode.

Instance Method Summary collapse

Instance Method Details

#create(_path, **_options) ⇒ Object

Raises:



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# File 'lib/omnizip/archive_handlers/ole_handler.rb', line 11

def create(_path, **_options)
  raise Omnizip::UnsupportedFormatError,
        "compound documents cannot be created through the " \
        "convenience API; use Omnizip::Formats::Ole directly"
end

#extract_to(path, output_dir, **_) ⇒ Object 



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# File 'lib/omnizip/archive_handlers/ole_handler.rb', line 17

def extract_to(path, output_dir, **_)
  Omnizip::Formats::Ole.extract(path, output_dir)
  Dir.glob(File.join(output_dir, "**", "*"))
    .select { |f| File.file?(f) }
end

#list(path, details: false, **_) ⇒ Object 



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# File 'lib/omnizip/archive_handlers/ole_handler.rb', line 23

def list(path, details: false, **_)
  entries = Omnizip::Formats::Ole.list(path)
  return entries unless details

  entries.map { |name| { name: name, size: nil, directory: false } }
end

#read_entry(path, entry_name, **_) ⇒ Object 



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# File 'lib/omnizip/archive_handlers/ole_handler.rb', line 30

def read_entry(path, entry_name, **_)
  Omnizip::Formats::Ole.read(path, entry_name)
end