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instance method
Gem::Package::TarWriter#mkdir
mkdir(name, mode)
lib/rubygems/package/tar_writer.rb
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# File tmp/rubies/ruby-4.1.0-preview1/lib/rubygems/package/tar_writer.rb, line 288
def mkdir(name, mode)
check_closed
name, prefix = split_name(name)
header = Gem::Package::TarHeader.new name: name, mode: mode,
typeflag: "5", size: 0,
prefix: prefix,
mtime: Gem.source_date_epoch
@io.write header
self
end
Creates a new directory in the tar file name with mode