Module: Unpacker
- Defined in:
- lib/unpacker.rb
Defined Under Namespace
Classes: UnpackedFailedError, UnrecognizedArchiveError
Constant Summary collapse
- VERSION =
:stopdoc:
'1.0.0'
- LIBPATH =
::File.(::File.dirname(__FILE__)) + ::File::SEPARATOR
- PATH =
::File.dirname(LIBPATH) + ::File::SEPARATOR
Class Method Summary collapse
-
.libpath(*args) ⇒ Object
Returns the library path for the module.
-
.path(*args) ⇒ Object
Returns the lpath for the module.
-
.require_all_libs_relative_to(fname, dir = nil) ⇒ Object
Utility method used to require all files ending in .rb that lie in the directory below this file that has the same name as the filename passed in.
- .unpack(file, tmpdir = "/tmp", &block) ⇒ Object
- .valid?(file) ⇒ Boolean
-
.version ⇒ Object
Returns the version string for the library.
Class Method Details
.libpath(*args) ⇒ Object
Returns the library path for the module. If any arguments are given, they will be joined to the end of the libray path using File.join
.
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# File 'lib/unpacker.rb', line 42 def self.libpath( *args ) args.empty? ? LIBPATH : ::File.join(LIBPATH, args.flatten) end |
.path(*args) ⇒ Object
Returns the lpath for the module. If any arguments are given, they will be joined to the end of the path using File.join
.
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# File 'lib/unpacker.rb', line 50 def self.path( *args ) args.empty? ? PATH : ::File.join(PATH, args.flatten) end |
.require_all_libs_relative_to(fname, dir = nil) ⇒ Object
Utility method used to require all files ending in .rb that lie in the directory below this file that has the same name as the filename passed in. Optionally, a specific directory name can be passed in such that the filename does not have to be equivalent to the directory.
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# File 'lib/unpacker.rb', line 59 def self.require_all_libs_relative_to( fname, dir = nil ) dir ||= ::File.basename(fname, '.*') search_me = ::File.( ::File.join(::File.dirname(fname), dir, '**', '*.rb')) Dir.glob(search_me).sort.each {|rb| require rb} end |
.unpack(file, tmpdir = "/tmp", &block) ⇒ Object
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# File 'lib/unpacker.rb', line 11 def self.unpack(file, tmpdir = "/tmp", &block) Dir.mktmpdir 'unpacker' do |dir| cmd = command_by_file_ext(file)% [file, dir] system("#{cmd} 1>/dev/null") or raise UnrecognizedArchiveError($?) block.call(Dir.new(dir)) end end |
.valid?(file) ⇒ Boolean
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# File 'lib/unpacker.rb', line 19 def self.valid?(file) cmd = test_cmd_by_file_ext(file)% file system("#{cmd} 1>/dev/null 2>/dev/null") rescue UnrecognizedArchiveError false end |
.version ⇒ Object
Returns the version string for the library.
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# File 'lib/unpacker.rb', line 34 def self.version VERSION end |