Class: UnpackStrategy::Lha

Inherits:
Object
  • Object
show all
Includes:
UnpackStrategy
Defined in:
Library/Homebrew/unpack_strategy/lha.rb

Overview

Strategy for unpacking LHa archives.

Instance Attribute Summary

Attributes included from UnpackStrategy

#merge_xattrs, #path

Class Method Summary collapse

Instance Method Summary collapse

Methods included from UnpackStrategy

detect, #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

Returns:

  • (Boolean)

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# File 'Library/Homebrew/unpack_strategy/lha.rb', line 15

def self.can_extract?(path)
  path.magic_number.match?(/\A..-(lh0|lh1|lz4|lz5|lzs|lh\\40|lhd|lh2|lh3|lh4|lh5)-/n)
end

.extensionsObject


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# File 'Library/Homebrew/unpack_strategy/lha.rb', line 11

def self.extensions
  [".lha", ".lzh"]
end

Instance Method Details

#dependenciesObject


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# File 'Library/Homebrew/unpack_strategy/lha.rb', line 19

def dependencies
  @dependencies ||= [Formula["lha"]]
end