ratdog:~ mike$ irb
irb(main):001:0> Dir.mktmpdir
NoMethodError: undefined method mktmpdir' for Dir:Class from (irb):1 from /Users/mike/.rbenv/versions/2.0.0-p247/bin/irb:12:in’
irb(main):002:0> require ‘tmpdir’
=> true
irb(main):003:0> Dir.mktmpdir
=>
“/var/folders/f3/6zk_yypd73jc88n1p6ww2f_00000gn/T/d20131019-5591-1dprrhs”
How to tell that is the right thing to do from Pry?
mike$ pry
[1] pry(main)> cd Dir
[2] pry(Dir):1> $ mktmpdir
From: /Users/mike/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/tmpdir.rb @
line 84:
Owner: #Class:Dir
Visibility: public
Number of lines: 16
def Dir.mktmpdir(prefix_suffix=nil, *rest)
path = Tmpname.create(prefix_suffix || “d”, *rest) {|n| mkdir(n,
0700)}
if block_given?
begin
yield path
ensure
stat = File.stat(File.dirname(path))
if stat.world_writable? and !stat.sticky?
raise ArgumentError, “parent directory is world writable but not
sticky”
end
FileUtils.remove_entry path
end
else
path
end
end
so tmpdir.rb seems like a good suspect, so my first guess was to
“require ‘tmpdir’”