class Zip::ZipFileSystem::ZipFsDir

Instances of this class are normally accessed via the accessor ZipFile::dir. An instance of ZipFsDir behaves like ruby’s builtin Dir (class) object, except it works on ZipFile entries.

The individual methods are not documented due to their similarity with the methods in Dir

Attributes

file[W]

Public Class Methods

new(mappedZip) click to toggle source
# File lib/zip/zipfilesystem.rb, line 423
def initialize(mappedZip)
  @mappedZip = mappedZip
end

Public Instance Methods

chdir(aDirectoryName) click to toggle source
# File lib/zip/zipfilesystem.rb, line 449
def chdir(aDirectoryName)
  unless @file.stat(aDirectoryName).directory?
    raise Errno::EINVAL, "Invalid argument - #{aDirectoryName}"
  end
  @mappedZip.pwd = @file.expand_path(aDirectoryName)
end
chroot(*args) click to toggle source
# File lib/zip/zipfilesystem.rb, line 489
def chroot(*args)
  raise NotImplementedError, "The chroot() function is not implemented"
end
delete(entryName) click to toggle source
# File lib/zip/zipfilesystem.rb, line 476
def delete(entryName)
  unless @file.stat(entryName).directory?
    raise Errno::EINVAL, "Invalid argument - #{entryName}"
  end
  @mappedZip.remove(entryName)
end
Also aliased as: rmdir, unlink
entries(aDirectoryName) click to toggle source
# File lib/zip/zipfilesystem.rb, line 456
def entries(aDirectoryName)
  entries = []
  foreach(aDirectoryName) { |e| entries << e }
  entries
end
foreach(aDirectoryName) { |match| ... } click to toggle source
# File lib/zip/zipfilesystem.rb, line 462
def foreach(aDirectoryName)
  unless @file.stat(aDirectoryName).directory?
    raise Errno::ENOTDIR, aDirectoryName
  end
  path = @file.expand_path(aDirectoryName).ensure_end("/")

  subDirEntriesRegex = Regexp.new("^#{path}([^/]+)$")
  @mappedZip.each { 
    |fileName|
    match = subDirEntriesRegex.match(fileName)
    yield(match[1]) unless match == nil
  }
end
getwd() click to toggle source
Alias for: pwd
mkdir(entryName, permissionInt = 0755) click to toggle source
# File lib/zip/zipfilesystem.rb, line 485
def mkdir(entryName, permissionInt = 0755)
  @mappedZip.mkdir(entryName, permissionInt)
end
new(aDirectoryName) click to toggle source
# File lib/zip/zipfilesystem.rb, line 429
def new(aDirectoryName)
  ZipFsDirIterator.new(entries(aDirectoryName))
end
open(aDirectoryName) { |dirIt| ... } click to toggle source
# File lib/zip/zipfilesystem.rb, line 433
def open(aDirectoryName)
  dirIt = new(aDirectoryName)
  if block_given?
    begin
      yield(dirIt)
      return nil
    ensure
      dirIt.close
    end
  end
  dirIt
end
pwd() click to toggle source
# File lib/zip/zipfilesystem.rb, line 446
def pwd; @mappedZip.pwd; end
Also aliased as: getwd
rmdir(entryName) click to toggle source
Alias for: delete