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# JRuby 1.7.x and lower implements most of tempfile as a JRuby ext. This
# file simple loads that ext and then adds the additional functions that
# control how tempfile name is generated.
require 'delegate' # Unused; here for compatibility
require 'tmpdir'
require 'thread' # Unused; here for compatibility
require 'tempfile.jar'
class Tempfile
include Dir::Tmpname
end
# Creates a temporally file as usual File object (not Tempfile).
# It don't use finalizer and delegation.
#
# If no block is given, this is similar to Tempfile.new except
# creating File instead of Tempfile.
# The created file is not removed automatically.
# You should use File.unlink to remove it.
#
# If a block is given, then a File object will be constructed,
# and the block is invoked with the object as the argument.
# The File object will be automatically closed and
# the temporally file is removed after the block terminates.
# The call returns the value of the block.
#
# In any case, all arguments (+*args+) will be treated as Tempfile.new.
#
# Tempfile.create('foo', '/home/temp') do |f|
# ... do something with f ...
# end
#
def Tempfile.create(basename, *rest)
tmpfile = nil
Dir::Tmpname.create(basename, *rest) do |tmpname, n, opts|
mode = File::RDWR|File::CREAT|File::EXCL
perm = 0600
if opts
mode |= opts.delete(:mode) || 0
opts[:perm] = perm
perm = nil
else
opts = perm
end
tmpfile = File.open(tmpname, mode, opts)
end
if block_given?
begin
yield tmpfile
ensure
tmpfile.close if !tmpfile.closed?
File.unlink tmpfile
end
else
tmpfile
end
end
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